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https://github.com/agoose77/gco-cppyy

https://github.com/agoose77/gco-cppyy

Science Score: 13.0%

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

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    CITATION.cff file
  • ✓
    codemeta.json file
    Found codemeta.json file
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    .zenodo.json file
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    Scientific vocabulary similarity
    Low similarity (13.5%) to scientific vocabulary
Last synced: 10 months ago · JSON representation

Repository

Basic Info
  • Host: GitHub
  • Owner: agoose77
  • License: mit
  • Language: CMake
  • Default Branch: master
  • Size: 72.3 KB
Statistics
  • Stars: 0
  • Watchers: 3
  • Forks: 0
  • Open Issues: 0
  • Releases: 0
Created almost 6 years ago · Last pushed almost 6 years ago
Metadata Files
Readme License

README.md

gco-cppyy: cppyy-generated bindings for gco

Build Status

This project is set of Python bindings for gco using cppyy. The project template comes from camillescott's cookiecutter recipe, in which the CMake sources are based on the bundled cppyy CMake modules, with a number of improvements and changes:

  • genreflex and a selection XML are use instead of a direct rootcling invocation. This makes name selection much easier.
  • Python package files are generated using template files. This allows them to be customized for the particular library being wrapped.
  • The python package is more complete: it includes a MANIFEST, LICENSE, and README; it properly recognizes submodules; it includes a tests submodule for bindings tests; it directly copies a python module file and directory structure for its pure python code.
  • The cppyy initializor routine has basic support for packaging cppyy pythonizors. These are stored in the pythonizors/ submodule, in files of the form pythonize_*.py. The pythonizor routines themselves should be named pythonize_<NAMESPACE>_*.py, where <NAMESPACE> refers to the namespace the pythonizor will be added to in the cppyy.py.add_pythonization call. These will be automatically found and added by the initializor.

Repo Structure

  • CMakeLists.txt: The CMake file for bindings generation.
  • selection.xml: The genreflex selection file.
  • interface.hh: The interface header used by genreflex. Should include the headers and template declarations desired in the bindings.
  • cmake/: CMake files for the build. Should not need to be modified.
  • pkg_templates/: Templates for the generated python package. Users can modify the templates to their liking; they will be configured and copied into the build and package directory.
  • py/: Python package structure that will be copied into the generated package. Add any pure python code you'd like include in your bindings package here.
  • py/initializor.py: The cppyy bindings initializor that will be copied in the package. Do not delete!

Example Usage

For this repository with anaconda:

conda create -n cppyy-example python=3 cmake cxx-compiler c-compiler clangdev libcxx libstdcxx-ng libgcc-ng pytest
conda activate cppyy-example 
pip install cppyy clang

git clone https://github.com/agoose77/gco-cppyy
cd cppyy-knn

mkdir build; cd build
cmake ..
make install

And then to test:

py.test -v -s gco_cppyy/tests/test_gco.py

Owner

  • Name: Angus Hollands
  • Login: agoose77
  • Kind: user
  • Location: United Kingdom
  • Company: 2i2c

Open Source Infrastructure Engineer @ 2i2c. Executable Books core team member. PhD in Nuclear Physics from the University of Birmingham.

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