https://github.com/douglasdavis/pygram11 - 0.13.3

OpenMP configuration redesigned.
- constants have been removed in favor of new pygram11.config module.
- Decorators and context managers added to control toggling OpenMP thresholds
- pygram11.without_omp decorator
- pygram11.with_omp decorator
- pygram11.disable_omp context manager
- pygram11.force_omp context manager
- See the documentation for more
New keyword argument added to histogramming functions (cons_var) for returning variance instead of standard error.

- Python
Published by douglasdavis almost 5 years ago

https://github.com/douglasdavis/pygram11 - 0.11.2

Renamed internal Python files hist.py and misc.py to _hist.py and _misc.py, respectively.

The contents of these modules are brought in to the main pygram11 module namespace by imports in __init__.py (the submodules themselves are not meant to be part of the public API). This avoids tab completions of pygram11.hi<tab> yielding pygram11.hist when we actually want pygram11.histogram.

- Python
Published by douglasdavis about 5 years ago

https://github.com/douglasdavis/pygram11 - 0.11.1

Two convenience functions added to the pygram11 namespace: - bin_centers: returns an array representing the the center of histogram bins given a total number of bins and an axis range or given existing bin edges. - bin_edges: returns an array representing bin edges given a total number of bins and an axis range.

- Python
Published by douglasdavis about 5 years ago

https://github.com/douglasdavis/pygram11 - 0.11.0

API change: functions calls with weights=None now return None as the second return. Previously the uncertainty was returned (which is just the square-root of the bin heights); now users can take the square-root themselves, and the back-end does not waste cycles tracking the uncertainty since it's trivial for unweighted histograms.
More types are supported without conversions (previously np.float64 and np.float32 were the only supported array types, and we converted non-floating point input). Now signed and unsigned integer inputs (both 64 and 32 bit) are supported.
- If unsupported array types are used TypeError is now raised. This library prioritizes performance; hidden performance hits are explicitly avoided.
Configurable thresholds have been introduced to configure when OpenMP acceleration is used (described in the documentation).
The back-end was refactored with some help from boost::mp11 to aid in adding more type support without introducing more boilerplate. We now vendor boost::mp11 as a submodule.
Bumped the vendored pybind11 submodule to v2.6.2.
C++14 now required to build from source.
Added Apple Silicon support for Python 3.9 with libomp from Homebrew installed at /opt/homebrew.
Documentation improvements
Renamed master branch to main.

- Python
Published by douglasdavis about 5 years ago

https://github.com/douglasdavis/pygram11 - 0.11.0rc1

First release candidate for 0.11.0

- Python
Published by douglasdavis about 5 years ago

https://github.com/douglasdavis/pygram11 - 0.10.3

Fix GitHub action to make sure pybind11 submodule is checked out for source distribution creation.

- Python
Published by douglasdavis over 5 years ago

https://github.com/douglasdavis/pygram11 - 0.10.2

Vendor pybind11 2.6 series.
Some changes to backend types (std::size_t -> pybind11::ssize_t for sizes) (https://github.com/pybind/pybind11/pull/2293)
Improvements to CI/CD: using cibuildwheel to build wheels.
Python 3.9 is now tested and compatible wheels are built.

- Python
Published by douglasdavis over 5 years ago

https://github.com/douglasdavis/pygram11 - 0.10.2rc1

Test new release triggering wheel builds.

- Python
Published by douglasdavis over 5 years ago

https://github.com/douglasdavis/pygram11 - 0.10.1

Fix setup.py for building binaries for conda-forge.
Bump NumPy requirement to >=1.16 (see NEP 29)

- Python
Published by douglasdavis over 5 years ago

https://github.com/douglasdavis/pygram11 - 0.10.0

Renamed internal Python module from histogram to hist. This avoids a clash with the module function of the same name. Some IDE features were confused.

- Python
Published by douglasdavis over 5 years ago

https://github.com/douglasdavis/pygram11 - 0.9.1

Fixes issue with MANIFEST.in (a header was missing) to build from source.

- Python
Published by douglasdavis almost 6 years ago

https://github.com/douglasdavis/pygram11 - 0.9.0

Repository reorganized to use PEP 517
Python API moved outside of __init__.py to histogram.py, functions are imported in __init__.py

- Python
Published by douglasdavis almost 6 years ago

https://github.com/douglasdavis/pygram11 - 0.8.2

Remove requirement on specific NumPy version (it's not required to build, only to use).
Large improvements to documentation.

- Python
Published by douglasdavis almost 6 years ago

https://github.com/douglasdavis/pygram11 - 0.8.1

Bump the bundled pybind11 version to 2.5.0.
Renamed some backend files.

- Python
Published by douglasdavis almost 6 years ago

https://github.com/douglasdavis/pygram11 - 0.8.0

Public API changes: - Remove previously deprecated omp function argument

Backend changed: - moved 1D backend back to pybind11 (template flexibility) - parallelization cutoffs consistently at array size of 5000 for all calculations - all non-floating point inputs are converted

Other: - Improved tests

- Python
Published by douglasdavis about 6 years ago

https://github.com/douglasdavis/pygram11 - 0.7.3

Improvements to the 2D backend calculations
Added array size thresholds for handing off to serialized fill methods

- Python
Published by douglasdavis about 6 years ago

https://github.com/douglasdavis/pygram11 - 0.7.2

No real changes; minor release to fix conda-forge build on macOS

- Python
Published by douglasdavis about 6 years ago

https://github.com/douglasdavis/pygram11 - 0.7.1

No real changes; minor release to fix MANIFEST.in for conda-forge builds.

- Python
Published by douglasdavis about 6 years ago

https://github.com/douglasdavis/pygram11 - 0.7.0

OpenMP is now required to build from source (not a difficult dependency to satisfy)
- omp function argument deprecated
- omp_max_threads renamed to omp_get_max_threads to mirror OpenMP C API
- omp_available function removed
Backend C++ code for 1D histograms rewritten (use Python and NumPy C APIs directly, no pybind11), more types supported (avoid conversions)
Rewrite multiweight histograms (still via pybind11) to support more types (avoid conversions)
Python code moved to the top level module (__init__.py) (without changing public API)

- Python
Published by douglasdavis about 6 years ago