Data

Tools

Indexes

Applications

Experiments

Open Source Science

ndarray-base-every

Test whether every element in an ndarray is truthy.

https://github.com/stdlib-js/ndarray-base-every

Science Score: 44.0%

This score indicates how likely this project is to be science-related based on various indicators:

  • ✓
    CITATION.cff file
    Found CITATION.cff file
  • ✓
    codemeta.json file
    Found codemeta.json file
  • ✓
    .zenodo.json file
    Found .zenodo.json file
  • ○
    DOI references
  • ○
    Academic publication links
  • ○
    Academic email domains
  • ○
    Institutional organization owner
  • ○
    JOSS paper metadata
  • ○
    Scientific vocabulary similarity
    Low similarity (14.2%) to scientific vocabulary

Keywords

all array base every javascript ndarray node node-js nodejs stdlib strided truthy utility utils
Last synced: 6 months ago · JSON representation ·

Repository

Test whether every element in an ndarray is truthy.

Basic Info
Statistics
  • Stars: 0
  • Watchers: 2
  • Forks: 0
  • Open Issues: 0
  • Releases: 0
Topics
all array base every javascript ndarray node node-js nodejs stdlib strided truthy utility utils
Created 11 months ago · Last pushed 8 months ago
Metadata Files
Readme Changelog Contributing License Code of conduct Citation Security Notice

README.md

About stdlib...

We believe in a future in which the web is a preferred environment for numerical computation. To help realize this future, we've built stdlib. stdlib is a standard library, with an emphasis on numerical and scientific computation, written in JavaScript (and C) for execution in browsers and in Node.js.

The library is fully decomposable, being architected in such a way that you can swap out and mix and match APIs and functionality to cater to your exact preferences and use cases.

When you use stdlib, you can be absolutely certain that you are using the most thorough, rigorous, well-written, studied, documented, tested, measured, and high-quality code out there.

To join us in bringing numerical computing to the web, get started by checking us out on GitHub, and please consider financially supporting stdlib. We greatly appreciate your continued support!

every

NPM version Build Status Coverage Status <!-- dependencies -->

Test whether every element in an ndarray is truthy.

## Installation ```bash npm install @stdlib/ndarray-base-every ``` Alternatively, - To load the package in a website via a `script` tag without installation and bundlers, use the [ES Module][es-module] available on the [`esm`][esm-url] branch (see [README][esm-readme]). - If you are using Deno, visit the [`deno`][deno-url] branch (see [README][deno-readme] for usage intructions). - For use in Observable, or in browser/node environments, use the [Universal Module Definition (UMD)][umd] build available on the [`umd`][umd-url] branch (see [README][umd-readme]). The [branches.md][branches-url] file summarizes the available branches and displays a diagram illustrating their relationships. To view installation and usage instructions specific to each branch build, be sure to explicitly navigate to the respective README files on each branch, as linked to above.
## Usage ```javascript var every = require( '@stdlib/ndarray-base-every' ); ``` #### every( arrays ) Tests whether every element in an ndarray is truthy. ```javascript var Float64Array = require( '@stdlib/array-float64' ); // Create a data buffer: var xbuf = new Float64Array( [ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0, 11.0, 12.0 ] ); // Define the shape of the input array: var shape = [ 3, 1, 2 ]; // Define the array strides: var sx = [ 4, 4, 1 ]; // Define the index offset: var ox = 0; // Create the input ndarray-like object: var x = { 'dtype': 'float64', 'data': xbuf, 'shape': shape, 'strides': sx, 'offset': ox, 'order': 'row-major' }; // Test elements: var out = every( [ x ] ); // returns true ``` The function accepts the following arguments: - **arrays**: array-like object containing an input ndarray. The provided ndarray should be an `object` with the following properties: - **dtype**: data type. - **data**: data buffer. - **shape**: dimensions. - **strides**: stride lengths. - **offset**: index offset. - **order**: specifies whether an ndarray is row-major (C-style) or column major (Fortran-style).
## Notes - For very high-dimensional ndarrays which are non-contiguous, one should consider copying the underlying data to contiguous memory before performing the operation in order to achieve better performance.
## Examples ```javascript var bernoulli = require( '@stdlib/random-array-bernoulli' ); var ndarray2array = require( '@stdlib/ndarray-base-to-array' ); var every = require( '@stdlib/ndarray-base-every' ); var x = { 'dtype': 'generic', 'data': bernoulli( 10, 0.9, { 'dtype': 'generic' }), 'shape': [ 5, 2 ], 'strides': [ 2, 1 ], 'offset': 0, 'order': 'row-major' }; console.log( ndarray2array( x.data, x.shape, x.strides, x.offset, x.order ) ); var out = every( [ x ] ); console.log( out ); ```
## C APIs
Character codes for data types: - **x**: `bool` (boolean). - **z**: `complex128` (double-precision floating-point complex number). - **c**: `complex64` (single-precision floating-point complex number). - **f**: `float32` (single-precision floating-point number). - **d**: `float64` (double-precision floating-point number). - **k**: `int16` (signed 16-bit integer). - **i**: `int32` (signed 32-bit integer). - **s**: `int8` (signed 8-bit integer). - **t**: `uint16` (unsigned 16-bit integer). - **u**: `uint32` (unsigned 32-bit integer). - **b**: `uint8` (unsigned 8-bit integer). Function name suffix naming convention: ```text stdlib_ndarray_every__ ``` For example, ```c void stdlib_ndarray_every_d_x(...) {...} ``` is a function which accepts one double-precision floating-point input ndarray and one boolean output ndarray. Function name suffix naming convention for applying a predicate function: ```text stdlib_ndarray_every_by__[_as__] ``` For example, ```c void stdlib_ndarray_every_by_d_x(...) {...} ``` is a function which accepts one double-precision floating-point input ndarray and one boolean output ndarray. In other words, the suffix encodes the function type signature. To support callbacks whose input arguments are of a different data type than the input ndarray data type, the naming convention supports appending an `as` suffix. For example, ```c void stdlib_ndarray_every_by_f_x_as_d_x(...) {...} ``` is a function which accepts one single-precision floating-point input ndarray and one boolean output ndarray. However, the callback accepts double-precision floating-point numbers. Accordingly, the input values need to be cast using the following conversion sequence ```c #include // Convert each input array element to double-precision: double in1 = (double)x[ i ]; // Evaluate the callback: bool out = f( in1 ); ```
### Usage ```c #include "stdlib/ndarray/base/every.h" ``` #### stdlib_ndarray_every_b_x( \*arrays\[], \*data ) Tests whether every element in an input ndarray is truthy. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_UINT8; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 2, 1 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Test elements: int8_t status = stdlib_ndarray_every_b_x( arrays, NULL ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to a zero-dimensional output ndarray. - **data**: `[in] void*` function data. This argument is unused and should be a `NULL` pointer. ```c int8_t stdlib_ndarray_every_b_x( struct ndarray *arrays[], void *data ); ``` #### stdlib_ndarray_every_c_x( \*arrays\[], \*data ) Tests whether every element in an input ndarray is truthy. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include "stdlib/complex/float32/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_COMPLEX64; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 16, 8 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Test elements: int8_t status = stdlib_ndarray_every_c_x( arrays, NULL ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to a zero-dimensional output ndarray. - **data**: `[in] void*` function data. This argument is unused and should be a `NULL` pointer. ```c int8_t stdlib_ndarray_every_c_x( struct ndarray *arrays[], void *data ); ``` #### stdlib_ndarray_every_d_x( \*arrays\[], \*data ) Tests whether every element in an input ndarray is truthy. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_FLOAT64; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 16, 8 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Test elements: int8_t status = stdlib_ndarray_every_d_x( arrays, NULL ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to a zero-dimensional output ndarray. - **data**: `[in] void*` function data. This argument is unused and should be a `NULL` pointer. ```c int8_t stdlib_ndarray_every_d_x( struct ndarray *arrays[], void *data ); ``` #### stdlib_ndarray_every_f_x( \*arrays\[], \*data ) Tests whether every element in an input ndarray is truthy. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_FLOAT32; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 8, 4 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Test elements: int8_t status = stdlib_ndarray_every_f_x( arrays, NULL ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to a zero-dimensional output ndarray. - **data**: `[in] void*` function data. This argument is unused and should be a `NULL` pointer. ```c int8_t stdlib_ndarray_every_f_x( struct ndarray *arrays[], void *data ); ``` #### stdlib_ndarray_every_i_x( \*arrays\[], \*data ) Tests whether every element in an input ndarray is truthy. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_INT32; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 8, 4 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Test elements: int8_t status = stdlib_ndarray_every_i_x( arrays, NULL ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to a zero-dimensional output ndarray. - **data**: `[in] void*` function data. This argument is unused and should be a `NULL` pointer. ```c int8_t stdlib_ndarray_every_i_x( struct ndarray *arrays[], void *data ); ``` #### stdlib_ndarray_every_k_x( \*arrays\[], \*data ) Tests whether every element in an input ndarray is truthy. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_INT16; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 4, 2 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Test elements: int8_t status = stdlib_ndarray_every_k_x( arrays, NULL ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to a zero-dimensional output ndarray. - **data**: `[in] void*` function data. This argument is unused and should be a `NULL` pointer. ```c int8_t stdlib_ndarray_every_k_x( struct ndarray *arrays[], void *data ); ``` #### stdlib_ndarray_every_s_x( \*arrays\[], \*data ) Tests whether every element in an input ndarray is truthy. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_INT8; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 2, 1 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Test elements: int8_t status = stdlib_ndarray_every_s_x( arrays, NULL ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to a zero-dimensional output ndarray. - **data**: `[in] void*` function data. This argument is unused and should be a `NULL` pointer. ```c int8_t stdlib_ndarray_every_s_x( struct ndarray *arrays[], void *data ); ``` #### stdlib_ndarray_every_t_x( \*arrays\[], \*data ) Tests whether every element in an input ndarray is truthy. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_UINT16; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 4, 2 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Test elements: int8_t status = stdlib_ndarray_every_t_x( arrays, NULL ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to a zero-dimensional output ndarray. - **data**: `[in] void*` function data. This argument is unused and should be a `NULL` pointer. ```c int8_t stdlib_ndarray_every_t_x( struct ndarray *arrays[], void *data ); ``` #### stdlib_ndarray_every_u_x( \*arrays\[], \*data ) Tests whether every element in an input ndarray is truthy. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_UINT32; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 8, 4 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Test elements: int8_t status = stdlib_ndarray_every_u_x( arrays, NULL ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to a zero-dimensional output ndarray. - **data**: `[in] void*` function data. This argument is unused and should be a `NULL` pointer. ```c int8_t stdlib_ndarray_every_u_x( struct ndarray *arrays[], void *data ); ``` #### stdlib_ndarray_every_x_x( \*arrays\[], \*data ) Tests whether every element in an input ndarray is truthy. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_BOOL; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 2, 1 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Test elements: int8_t status = stdlib_ndarray_every_x_x( arrays, NULL ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to a zero-dimensional output ndarray. - **data**: `[in] void*` function data. This argument is unused and should be a `NULL` pointer. ```c int8_t stdlib_ndarray_every_x_x( struct ndarray *arrays[], void *data ); ``` #### stdlib_ndarray_every_z_x( \*arrays\[], \*data ) Tests whether every element in an input ndarray is truthy. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include "stdlib/complex/float64/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_COMPLEX128; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 32, 16 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Test elements: int8_t status = stdlib_ndarray_every_z_x( arrays, NULL ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to a zero-dimensional output ndarray. - **data**: `[in] void*` function data. This argument is unused and should be a `NULL` pointer. ```c int8_t stdlib_ndarray_every_z_x( struct ndarray *arrays[], void *data ); ``` #### stdlib_ndarray_every_by_b_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_UINT8; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 2, 1 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const uint8_t x ) { return x == 0; } // Test elements: int8_t status = stdlib_ndarray_every_by_b_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(uint8_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_b_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_b_x_as_c_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include "stdlib/complex/float32/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_UINT8; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 2, 1 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const stdlib_complex64_t x ) { return ( stdlib_complex64_real( x ) == 0.0f && stdlib_complex64_imag( x ) == 0.0f ); } // Test elements: int8_t status = stdlib_ndarray_every_by_b_x_as_c_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(stdlib_complex64_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_b_x_as_c_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_b_x_as_d_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_UINT8; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 2, 1 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const double x ) { return x == 0.0; } // Test elements: int8_t status = stdlib_ndarray_every_by_b_x_as_d_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(double)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_b_x_as_d_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_b_x_as_f_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_UINT8; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 2, 1 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const float x ) { return x == 0.0f; } // Test elements: int8_t status = stdlib_ndarray_every_by_b_x_as_f_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(float)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_b_x_as_f_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_b_x_as_i_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_UINT8; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 2, 1 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const int32_t x ) { return x == 0; } // Test elements: int8_t status = stdlib_ndarray_every_by_b_x_as_i_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(int32_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_b_x_as_i_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_b_x_as_k_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_UINT8; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 2, 1 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const int16_t x ) { return x == 0; } // Test elements: int8_t status = stdlib_ndarray_every_by_b_x_as_k_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(int16_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_b_x_as_k_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_b_x_as_t_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_UINT8; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 2, 1 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const uint16_t x ) { return x == 0; } // Test elements: int8_t status = stdlib_ndarray_every_by_b_x_as_t_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(uint16_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_b_x_as_t_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_b_x_as_u_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_UINT8; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 2, 1 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const uint32_t x ) { return x == 0; } // Test elements: int8_t status = stdlib_ndarray_every_by_b_x_as_u_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(uint32_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_b_x_as_u_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_b_x_as_z_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include "stdlib/complex/float64/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_UINT8; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 2, 1 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const stdlib_complex128_t x ) { return ( stdlib_complex128_real( x ) == 0.0 && stdlib_complex128_imag( x ) == 0.0 ); } // Test elements: int8_t status = stdlib_ndarray_every_by_b_x_as_z_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(stdlib_complex128_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_b_x_as_z_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_c_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include "stdlib/complex/float32/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_COMPLEX64; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 16, 8 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const stdlib_complex64_t x ) { return ( stdlib_complex64_real( x ) == 0.0f && stdlib_complex64_imag( x ) == 0.0f ); } // Test elements: int8_t status = stdlib_ndarray_every_by_c_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(stdlib_complex64_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_c_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_c_x_as_z_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include "stdlib/complex/float64/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_COMPLEX64; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 16, 8 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const stdlib_complex128_t x ) { return ( stdlib_complex128_real( x ) == 0.0 && stdlib_complex128_imag( x ) == 0.0 ); } // Test elements: int8_t status = stdlib_ndarray_every_by_c_x_as_z_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(stdlib_complex128_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_c_x_as_z_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_d_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_FLOAT64; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 16, 8 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const double x ) { return x == 0.0; } // Test elements: int8_t status = stdlib_ndarray_every_by_d_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(double)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_d_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_d_x_as_z_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include "stdlib/complex/float64/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_FLOAT64; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 16, 8 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const stdlib_complex128_t x ) { return ( stdlib_complex128_real( x ) == 0.0 && stdlib_complex128_imag( x ) == 0.0 ); } // Test elements: int8_t status = stdlib_ndarray_every_by_d_x_as_z_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(stdlib_complex128_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_d_x_as_z_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_f_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_FLOAT32; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 8, 4 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const float x ) { return x == 0.0f; } // Test elements: int8_t status = stdlib_ndarray_every_by_f_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(float)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_f_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_f_x_as_c_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include "stdlib/complex/float32/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_FLOAT32; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 8, 4 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const stdlib_complex64_t x ) { return ( stdlib_complex64_real( x ) == 0.0f && stdlib_complex64_imag( x ) == 0.0f ); } // Test elements: int8_t status = stdlib_ndarray_every_by_f_x_as_c_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(stdlib_complex64_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_f_x_as_c_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_f_x_as_d_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_FLOAT32; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 8, 4 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const double x ) { return x == 0.0; } // Test elements: int8_t status = stdlib_ndarray_every_by_f_x_as_d_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(double)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_f_x_as_d_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_f_x_as_z_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include "stdlib/complex/float64/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_FLOAT32; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 8, 4 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const stdlib_complex128_t x ) { return ( stdlib_complex128_real( x ) == 0.0 && stdlib_complex128_imag( x ) == 0.0 ); } // Test elements: int8_t status = stdlib_ndarray_every_by_f_x_as_z_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(stdlib_complex128_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_f_x_as_z_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_i_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_INT32; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 8, 4 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const int32_t x ) { return x == 0; } // Test elements: int8_t status = stdlib_ndarray_every_by_i_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(int32_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_i_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_i_x_as_d_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_INT32; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 8, 4 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const double x ) { return x == 0.0; } // Test elements: int8_t status = stdlib_ndarray_every_by_i_x_as_d_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(double)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_i_x_as_d_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_i_x_as_z_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include "stdlib/complex/float64/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_INT32; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 8, 4 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const stdlib_complex128_t x ) { return ( stdlib_complex128_real( x ) == 0.0 && stdlib_complex128_imag( x ) == 0.0 ); } // Test elements: int8_t status = stdlib_ndarray_every_by_i_x_as_z_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(stdlib_complex128_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_i_x_as_z_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_k_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_INT16; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 4, 2 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const int16_t x ) { return x == 0; } // Test elements: int8_t status = stdlib_ndarray_every_by_k_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(int16_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_k_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_k_x_as_c_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include "stdlib/complex/float32/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_INT16; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 4, 2 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const stdlib_complex64_t x ) { return ( stdlib_complex64_real( x ) == 0.0f && stdlib_complex64_imag( x ) == 0.0f ); } // Test elements: int8_t status = stdlib_ndarray_every_by_k_x_as_c_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(stdlib_complex64_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_k_x_as_c_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_k_x_as_d_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_INT16; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 4, 2 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const double x ) { return x == 0.0; } // Test elements: int8_t status = stdlib_ndarray_every_by_k_x_as_d_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(double)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_k_x_as_d_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_k_x_as_f_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_INT16; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 4, 2 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const float x ) { return x == 0.0f; } // Test elements: int8_t status = stdlib_ndarray_every_by_k_x_as_f_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(float)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_k_x_as_f_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_k_x_as_i_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_INT16; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 4, 2 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const int32_t x ) { return x == 0; } // Test elements: int8_t status = stdlib_ndarray_every_by_k_x_as_i_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(int32_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_k_x_as_i_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_k_x_as_z_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include "stdlib/complex/float64/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_INT16; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 4, 2 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const stdlib_complex128_t x ) { return ( stdlib_complex128_real( x ) == 0.0 && stdlib_complex128_imag( x ) == 0.0 ); } // Test elements: int8_t status = stdlib_ndarray_every_by_k_x_as_z_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(stdlib_complex128_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_k_x_as_z_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_s_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_INT8; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 2, 1 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const int8_t x ) { return x == 0; } // Test elements: int8_t status = stdlib_ndarray_every_by_s_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(int8_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_s_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_s_x_as_c_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include "stdlib/complex/float32/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_INT8; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 2, 1 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const stdlib_complex64_t x ) { return ( stdlib_complex64_real( x ) == 0.0f && stdlib_complex64_imag( x ) == 0.0f ); } // Test elements: int8_t status = stdlib_ndarray_every_by_s_x_as_c_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(stdlib_complex64_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_s_x_as_c_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_s_x_as_d_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_INT8; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 2, 1 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const double x ) { return x == 0.0; } // Test elements: int8_t status = stdlib_ndarray_every_by_s_x_as_d_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(double)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_s_x_as_d_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_s_x_as_f_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_INT8; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 2, 1 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const float x ) { return x == 0.0f; } // Test elements: int8_t status = stdlib_ndarray_every_by_s_x_as_f_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(float)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_s_x_as_f_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_s_x_as_i_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_INT8; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 2, 1 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const int32_t x ) { return x == 0; } // Test elements: int8_t status = stdlib_ndarray_every_by_s_x_as_i_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(int32_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_s_x_as_i_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_s_x_as_k_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_INT8; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 2, 1 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const int16_t x ) { return x == 0; } // Test elements: int8_t status = stdlib_ndarray_every_by_s_x_as_k_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(int16_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_s_x_as_k_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_s_x_as_z_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include "stdlib/complex/float64/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_INT8; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 2, 1 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const stdlib_complex128_t x ) { return ( stdlib_complex128_real( x ) == 0.0 && stdlib_complex128_imag( x ) == 0.0 ); } // Test elements: int8_t status = stdlib_ndarray_every_by_s_x_as_z_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(stdlib_complex128_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_s_x_as_z_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_t_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_UINT16; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 4, 2 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const uint16_t x ) { return x == 0; } // Test elements: int8_t status = stdlib_ndarray_every_by_t_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(uint16_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_t_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_t_x_as_c_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include "stdlib/complex/float32/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_UINT16; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 4, 2 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const stdlib_complex64_t x ) { return ( stdlib_complex64_real( x ) == 0.0f && stdlib_complex64_imag( x ) == 0.0f ); } // Test elements: int8_t status = stdlib_ndarray_every_by_t_x_as_c_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(stdlib_complex64_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_t_x_as_c_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_t_x_as_d_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_UINT16; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 4, 2 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const double x ) { return x == 0.0; } // Test elements: int8_t status = stdlib_ndarray_every_by_t_x_as_d_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(double)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_t_x_as_d_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_t_x_as_f_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_UINT16; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 4, 2 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const float x ) { return x == 0.0f; } // Test elements: int8_t status = stdlib_ndarray_every_by_t_x_as_f_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(float)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_t_x_as_f_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_t_x_as_i_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_UINT16; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 4, 2 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const int32_t x ) { return x == 0; } // Test elements: int8_t status = stdlib_ndarray_every_by_t_x_as_i_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(int32_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_t_x_as_i_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_t_x_as_u_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_UINT16; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 4, 2 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const uint32_t x ) { return x == 0; } // Test elements: int8_t status = stdlib_ndarray_every_by_t_x_as_u_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(uint32_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_t_x_as_u_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_t_x_as_z_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include "stdlib/complex/float64/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_UINT16; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 4, 2 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const stdlib_complex128_t x ) { return ( stdlib_complex128_real( x ) == 0.0 && stdlib_complex128_imag( x ) == 0.0 ); } // Test elements: int8_t status = stdlib_ndarray_every_by_t_x_as_z_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(stdlib_complex128_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_t_x_as_z_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_u_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_UINT32; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 8, 4 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const uint32_t x ) { return x == 0; } // Test elements: int8_t status = stdlib_ndarray_every_by_u_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(uint32_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_u_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_u_x_as_d_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_UINT32; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 8, 4 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const double x ) { return x == 0.0; } // Test elements: int8_t status = stdlib_ndarray_every_by_u_x_as_d_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(double)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_u_x_as_d_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_u_x_as_z_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include "stdlib/complex/float64/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_UINT32; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 8, 4 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const stdlib_complex128_t x ) { return ( stdlib_complex128_real( x ) == 0.0 && stdlib_complex128_imag( x ) == 0.0 ); } // Test elements: int8_t status = stdlib_ndarray_every_by_u_x_as_z_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(stdlib_complex128_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_u_x_as_z_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_x_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_BOOL; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 2, 1 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const bool x ) { return x; } // Test elements: int8_t status = stdlib_ndarray_every_by_x_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(bool)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_x_x( struct ndarray *arrays[], void *fcn ); ``` #### stdlib_ndarray_every_by_z_x( \*arrays\[], \*fcn ) Tests whether every element in an input ndarray is truthy according to a predicate function. ```c #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include "stdlib/complex/float64/ctor.h" #include #include #include #include // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_COMPLEX128; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; uint8_t ybuf[] = { 0 }; // Define the number of dimensions: int64_t ndims = 2; // Define the array shapes: int64_t shx[] = { 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 32, 16 }; int64_t sy[] = { 0 }; // Define the index offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Define a callback: static bool fcn( const stdlib_complex128_t x ) { return ( stdlib_complex128_real( x ) == 0.0 && stdlib_complex128_imag( x ) == 0.0 ); } // Test elements: int8_t status = stdlib_ndarray_every_by_z_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // ... // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); ``` The function accepts the following arguments: - **arrays**: `[inout] struct ndarray**` array whose first element is a pointer to an input ndarray and whose second element is a pointer to an output ndarray. - **fcn**: `[in] void*` a `bool (*f)(stdlib_complex128_t)` predicate function to apply provided as a `void` pointer. ```c int8_t stdlib_ndarray_every_by_z_x( struct ndarray *arrays[], void *fcn ); ```
### Examples ```c #include "stdlib/ndarray/base/every.h" #include "stdlib/ndarray/dtypes.h" #include "stdlib/ndarray/index_modes.h" #include "stdlib/ndarray/orders.h" #include "stdlib/ndarray/ctor.h" #include #include #include #include #include static void print_ndarray_contents( const struct ndarray *x ) { int64_t i; int8_t s; bool v; for ( i = 0; i < stdlib_ndarray_length( x ); i++ ) { s = stdlib_ndarray_iget_bool( x, i, &v ); if ( s != 0 ) { fprintf( stderr, "Unable to resolve data element.\n" ); exit( EXIT_FAILURE ); } fprintf( stdout, "data[%"PRId64"] = %s\n", i, ( v ) ? "true" : "false" ); } } static bool fcn( const uint8_t x ) { return ( x != 0 ); } int main( void ) { // Define the ndarray data types: enum STDLIB_NDARRAY_DTYPE xdtype = STDLIB_NDARRAY_UINT8; enum STDLIB_NDARRAY_DTYPE ydtype = STDLIB_NDARRAY_BOOL; // Create underlying byte arrays: uint8_t xbuf[] = { 1, 2, 3, 4, 5, 6, 7, 8 }; uint8_t ybuf[] = { 0 }; // Define the number of input array dimensions: int64_t ndims = 3; // Define the array shapes: int64_t shx[] = { 2, 2, 2 }; int64_t *shy = NULL; // Define the strides: int64_t sx[] = { 4, 2, 1 }; int64_t sy[] = { 0 }; // Define the offsets: int64_t ox = 0; int64_t oy = 0; // Define the array order: enum STDLIB_NDARRAY_ORDER order = STDLIB_NDARRAY_ROW_MAJOR; // Specify the index mode: enum STDLIB_NDARRAY_INDEX_MODE imode = STDLIB_NDARRAY_INDEX_ERROR; // Specify the subscript index modes: int8_t submodes[] = { imode }; int64_t nsubmodes = 1; // Create an input ndarray: struct ndarray *x = stdlib_ndarray_allocate( xdtype, xbuf, ndims, shx, sx, ox, order, imode, nsubmodes, submodes ); if ( x == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Create an output ndarray: struct ndarray *y = stdlib_ndarray_allocate( ydtype, ybuf, 0, shy, sy, oy, order, imode, nsubmodes, submodes ); if ( y == NULL ) { fprintf( stderr, "Error allocating memory.\n" ); exit( EXIT_FAILURE ); } // Define an array containing the ndarrays: struct ndarray *arrays[] = { x, y }; // Test elements: int8_t status = stdlib_ndarray_every_by_b_x( arrays, (void *)fcn ); if ( status != 0 ) { fprintf( stderr, "Error during computation.\n" ); exit( EXIT_FAILURE ); } // Print the results: print_ndarray_contents( y ); fprintf( stdout, "\n" ); // Free allocated memory: stdlib_ndarray_free( x ); stdlib_ndarray_free( y ); } ```

* * * ## Notice This package is part of [stdlib][stdlib], a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more. For more information on the project, filing bug reports and feature requests, and guidance on how to develop [stdlib][stdlib], see the main project [repository][stdlib]. #### Community [![Chat][chat-image]][chat-url] --- ## License See [LICENSE][stdlib-license]. ## Copyright Copyright © 2016-2025. The Stdlib [Authors][stdlib-authors].

Owner

  • Name: stdlib
  • Login: stdlib-js
  • Kind: organization

Standard library for JavaScript.

Citation (CITATION.cff) 

cff-version: 1.2.0
title: stdlib
message: >-
  If you use this software, please cite it using the
  metadata from this file.

type: software

authors:
  - name: The Stdlib Authors
    url: https://github.com/stdlib-js/stdlib/graphs/contributors

repository-code: https://github.com/stdlib-js/stdlib
url: https://stdlib.io

abstract: |
  Standard library for JavaScript and Node.js.

keywords:
  - JavaScript
  - Node.js
  - TypeScript
  - standard library
  - scientific computing
  - numerical computing
  - statistical computing

license: Apache-2.0 AND BSL-1.0

date-released: 2016

GitHub Events

Total
  • Member event: 1
  • Push event: 57
  • Create event: 4
Last Year
  • Member event: 1
  • Push event: 57
  • Create event: 4

Issues and Pull Requests

Last synced: 11 months ago

All Time
  • Total issues: 0
  • Total pull requests: 0
  • Average time to close issues: N/A
  • Average time to close pull requests: N/A
  • Total issue authors: 0
  • Total pull request authors: 0
  • Average comments per issue: 0
  • Average comments per pull request: 0
  • Merged pull requests: 0
  • Bot issues: 0
  • Bot pull requests: 0
Past Year
  • Issues: 0
  • Pull requests: 0
  • Average time to close issues: N/A
  • Average time to close pull requests: N/A
  • Issue authors: 0
  • Pull request authors: 0
  • Average comments per issue: 0
  • Average comments per pull request: 0
  • Merged pull requests: 0
  • Bot issues: 0
  • Bot pull requests: 0
View more stats
Top Authors
Issue Authors
Pull Request Authors
Top Labels
Issue Labels
Pull Request Labels

Dependencies

.github/workflows/benchmark.yml actions
  • actions/checkout 8ade135a41bc03ea155e62e844d188df1ea18608 composite
  • actions/setup-node b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 composite
.github/workflows/cancel.yml actions
  • styfle/cancel-workflow-action 85880fa0301c86cca9da44039ee3bb12d3bedbfa composite
.github/workflows/close_pull_requests.yml actions
  • superbrothers/close-pull-request 9c18513d320d7b2c7185fb93396d0c664d5d8448 composite
.github/workflows/examples.yml actions
  • actions/checkout 8ade135a41bc03ea155e62e844d188df1ea18608 composite
  • actions/setup-node b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 composite
.github/workflows/npm_downloads.yml actions
  • actions/checkout 8ade135a41bc03ea155e62e844d188df1ea18608 composite
  • actions/setup-node b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 composite
  • actions/upload-artifact 5d5d22a31266ced268874388b861e4b58bb5c2f3 composite
  • distributhor/workflow-webhook 48a40b380ce4593b6a6676528cd005986ae56629 composite
.github/workflows/productionize.yml actions
  • 8398a7/action-slack 28ba43ae48961b90635b50953d216767a6bea486 composite
  • actions/checkout 8ade135a41bc03ea155e62e844d188df1ea18608 composite
  • actions/setup-node b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 composite
  • stdlib-js/bundle-action main composite
  • stdlib-js/transform-errors-action main composite
.github/workflows/publish.yml actions
  • 8398a7/action-slack 28ba43ae48961b90635b50953d216767a6bea486 composite
  • JS-DevTools/npm-publish 19c28f1ef146469e409470805ea4279d47c3d35c composite
  • actions/checkout 8ade135a41bc03ea155e62e844d188df1ea18608 composite
  • actions/setup-node b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 composite
  • styfle/cancel-workflow-action 85880fa0301c86cca9da44039ee3bb12d3bedbfa composite
.github/workflows/test.yml actions
  • 8398a7/action-slack 28ba43ae48961b90635b50953d216767a6bea486 composite
  • actions/checkout 8ade135a41bc03ea155e62e844d188df1ea18608 composite
  • actions/setup-node b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 composite
.github/workflows/test_bundles.yml actions
  • 8398a7/action-slack 28ba43ae48961b90635b50953d216767a6bea486 composite
  • actions/checkout 8ade135a41bc03ea155e62e844d188df1ea18608 composite
  • actions/setup-node b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 composite
  • denoland/setup-deno 041b854f97b325bd60e53e9dc2de9cb9f9ac0cba composite
.github/workflows/test_coverage.yml actions
  • 8398a7/action-slack 28ba43ae48961b90635b50953d216767a6bea486 composite
  • actions/checkout 8ade135a41bc03ea155e62e844d188df1ea18608 composite
  • actions/setup-node b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 composite
  • codecov/codecov-action 84508663e988701840491b86de86b666e8a86bed composite
  • distributhor/workflow-webhook 48a40b380ce4593b6a6676528cd005986ae56629 composite
.github/workflows/test_install.yml actions
  • 8398a7/action-slack 28ba43ae48961b90635b50953d216767a6bea486 composite
  • actions/checkout 8ade135a41bc03ea155e62e844d188df1ea18608 composite
  • actions/setup-node b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 composite
.github/workflows/test_published_package.yml actions
  • 8398a7/action-slack 28ba43ae48961b90635b50953d216767a6bea486 composite
  • actions/checkout 8ade135a41bc03ea155e62e844d188df1ea18608 composite
  • actions/setup-node b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 composite
package.json npm
  • @stdlib/array-typed-complex-ctors ^0.2.2 development
  • @stdlib/assert-is-boolean ^0.2.2 development
  • @stdlib/bench-harness ^0.2.2 development
  • @stdlib/math-base-special-cbrt ^0.2.2 development
  • @stdlib/math-base-special-floor ^0.2.3 development
  • @stdlib/math-base-special-pow ^0.3.0 development
  • @stdlib/math-base-special-sqrt ^0.2.2 development
  • @stdlib/ndarray-base-shape2strides ^0.2.2 development
  • @stdlib/ndarray-base-to-array ^0.2.1 development
  • @stdlib/random-array-bernoulli ^0.2.1 development
  • @stdlib/random-array-discrete-uniform ^0.2.1 development
  • istanbul ^0.4.1 development
  • tap-min git+https://github.com/Planeshifter/tap-min.git development
  • tape git+https://github.com/kgryte/tape.git#fix/globby development
  • @stdlib/array-base-assert-is-booleanarray ^0.0.2
  • @stdlib/array-base-assert-is-complex-typed-array ^0.1.2
  • @stdlib/blas-base-gscal ^0.2.2
  • @stdlib/ndarray-base-iteration-order ^0.2.2
  • @stdlib/ndarray-base-minmax-view-buffer-index ^0.2.2
  • @stdlib/ndarray-base-ndarraylike2object ^0.2.2
  • @stdlib/ndarray-base-nullary-loop-interchange-order ^0.2.2
  • @stdlib/ndarray-base-nullary-tiling-block-size ^0.2.2
  • @stdlib/ndarray-base-numel ^0.2.2
  • @stdlib/ndarray-base-vind2bind ^0.2.2
  • @stdlib/strided-base-reinterpret-boolean ^0.0.2
  • @stdlib/strided-base-reinterpret-complex ^0.1.2
  • @stdlib/types ^0.4.3