%global _empty_manifest_terminate_build 0 Name: python-pypolyline Version: 0.3.1 Release: 1 Summary: Fast Google Polyline encoding and decoding using Rust FFI License: MIT URL: https://github.com/urschrei/pypolyline Source0: https://mirrors.nju.edu.cn/pypi/web/packages/45/a4/6521d5b6ba678523fbda227fd3453a10debbf5e9da073d2ac046594cf2a5/pypolyline-0.3.1.tar.gz Requires: python3-numpy Requires: python3-cython Requires: python3-pytest Requires: python3-pytest %description ![example workflow](https://github.com/urschrei/pypolyline/actions/workflows/wheels.yml/badge.svg) [![Coverage Status](https://coveralls.io/repos/github/urschrei/pypolyline/badge.svg?branch=master)](https://coveralls.io/github/urschrei/pypolyline?branch=master) [![Downloads](https://pepy.tech/badge/pypolyline)](https://pepy.tech/project/pypolyline)[![DOI](https://zenodo.org/badge/63355673.svg)](https://zenodo.org/badge/latestdoi/63355673) # Fast Google [Polyline](https://developers.google.com/maps/documentation/utilities/polylinealgorithm) Encoding and Decoding ## Installation `pip install pypolyline` Please use a recent (>= 8.1.2) version of `pip`. ### Supported Python Versions - Python 3.7 - Python 3.8 - Python 3.9 - Python 3.10 ### Supported Platforms - Linux (`manylinux*`-compatible, x86_64 and aarch64) - macOS (x86_64 and arm64) - Windows 64-bit ## Usage Coordinates must be in (`Longitude, Latitude`) order ```python from pypolyline.cutil import encode_coordinates, decode_polyline coords = [ [52.64125, 23.70162], [52.64938, 23.70154], [52.64957, 23.68546], [52.64122, 23.68549], [52.64125, 23.70162] ] # precision is 5 for Google Polyline, 6 for OSRM / Valhalla polyline = encode_coordinates(coords, 5) # polyline is 'ynh`IcftoCyq@Ne@ncBds@EEycB' decoded_coords = decode_polyline(polyline, 5) ``` ## Cython Module 🔥 If you're comfortable with a lack of built-in exceptions, you should use the compiled Cython version of the functions, giving a 3x speedup over the `ctypes` functions: ```python from pypolyline.cutil import encode_coordinates, decode_polyline ``` - Longitude errors will return strings beginning with `Longitude error:` - Latitude errors will return strings beginning with `Latitude error:` - Polyline errors will return `[[nan, nan]]` Otherwise, import from `util` instead, for a slower, `ctypes`-based interface. Attempts to decode an invalid Polyline will throw `util.EncodingError` Attempts to encode invalid coordinates will throw `util.DecodingError` ## How it Works FFI and a [Rust binary](https://github.com/urschrei/polyline-ffi) ## Is It Fast …Yes. You can verify this by installing the `polyline` package, then running [`benchmarks.py`](benchmarks.py), a calibrated benchmark using `cProfile`. On a 1.8 GHz Intel Core i7, The pure-Python test runs in ~5000 ms and The Rust + Cython benchmark runs in around 300 ms (177 % faster). ## License [MIT](license.txt) ## Citing `Pypolyline` If Pypolyline has been significant in your research, and you would like to acknowledge the project in your academic publication, we suggest citing it as follows (example in APA style, 7th edition): > Hügel, S. (2021). Pypolyline (Version X.Y.Z) [Computer software]. https://doi.org/10.5281/zenodo.5774925 In Bibtex format: @software{Hugel_Pypolyline_2021, author = {Hügel, Stephan}, doi = {10.5281/zenodo.5774925}, license = {MIT}, month = {12}, title = {{Pypolyline}}, url = {https://github.com/urschrei/simplification}, version = {X.Y.Z}, year = {2021} } %package -n python3-pypolyline Summary: Fast Google Polyline encoding and decoding using Rust FFI Provides: python-pypolyline BuildRequires: python3-devel BuildRequires: python3-setuptools BuildRequires: python3-pip BuildRequires: python3-cffi BuildRequires: gcc BuildRequires: gdb %description -n python3-pypolyline ![example workflow](https://github.com/urschrei/pypolyline/actions/workflows/wheels.yml/badge.svg) [![Coverage Status](https://coveralls.io/repos/github/urschrei/pypolyline/badge.svg?branch=master)](https://coveralls.io/github/urschrei/pypolyline?branch=master) [![Downloads](https://pepy.tech/badge/pypolyline)](https://pepy.tech/project/pypolyline)[![DOI](https://zenodo.org/badge/63355673.svg)](https://zenodo.org/badge/latestdoi/63355673) # Fast Google [Polyline](https://developers.google.com/maps/documentation/utilities/polylinealgorithm) Encoding and Decoding ## Installation `pip install pypolyline` Please use a recent (>= 8.1.2) version of `pip`. ### Supported Python Versions - Python 3.7 - Python 3.8 - Python 3.9 - Python 3.10 ### Supported Platforms - Linux (`manylinux*`-compatible, x86_64 and aarch64) - macOS (x86_64 and arm64) - Windows 64-bit ## Usage Coordinates must be in (`Longitude, Latitude`) order ```python from pypolyline.cutil import encode_coordinates, decode_polyline coords = [ [52.64125, 23.70162], [52.64938, 23.70154], [52.64957, 23.68546], [52.64122, 23.68549], [52.64125, 23.70162] ] # precision is 5 for Google Polyline, 6 for OSRM / Valhalla polyline = encode_coordinates(coords, 5) # polyline is 'ynh`IcftoCyq@Ne@ncBds@EEycB' decoded_coords = decode_polyline(polyline, 5) ``` ## Cython Module 🔥 If you're comfortable with a lack of built-in exceptions, you should use the compiled Cython version of the functions, giving a 3x speedup over the `ctypes` functions: ```python from pypolyline.cutil import encode_coordinates, decode_polyline ``` - Longitude errors will return strings beginning with `Longitude error:` - Latitude errors will return strings beginning with `Latitude error:` - Polyline errors will return `[[nan, nan]]` Otherwise, import from `util` instead, for a slower, `ctypes`-based interface. Attempts to decode an invalid Polyline will throw `util.EncodingError` Attempts to encode invalid coordinates will throw `util.DecodingError` ## How it Works FFI and a [Rust binary](https://github.com/urschrei/polyline-ffi) ## Is It Fast …Yes. You can verify this by installing the `polyline` package, then running [`benchmarks.py`](benchmarks.py), a calibrated benchmark using `cProfile`. On a 1.8 GHz Intel Core i7, The pure-Python test runs in ~5000 ms and The Rust + Cython benchmark runs in around 300 ms (177 % faster). ## License [MIT](license.txt) ## Citing `Pypolyline` If Pypolyline has been significant in your research, and you would like to acknowledge the project in your academic publication, we suggest citing it as follows (example in APA style, 7th edition): > Hügel, S. (2021). Pypolyline (Version X.Y.Z) [Computer software]. https://doi.org/10.5281/zenodo.5774925 In Bibtex format: @software{Hugel_Pypolyline_2021, author = {Hügel, Stephan}, doi = {10.5281/zenodo.5774925}, license = {MIT}, month = {12}, title = {{Pypolyline}}, url = {https://github.com/urschrei/simplification}, version = {X.Y.Z}, year = {2021} } %package help Summary: Development documents and examples for pypolyline Provides: python3-pypolyline-doc %description help ![example workflow](https://github.com/urschrei/pypolyline/actions/workflows/wheels.yml/badge.svg) [![Coverage Status](https://coveralls.io/repos/github/urschrei/pypolyline/badge.svg?branch=master)](https://coveralls.io/github/urschrei/pypolyline?branch=master) [![Downloads](https://pepy.tech/badge/pypolyline)](https://pepy.tech/project/pypolyline)[![DOI](https://zenodo.org/badge/63355673.svg)](https://zenodo.org/badge/latestdoi/63355673) # Fast Google [Polyline](https://developers.google.com/maps/documentation/utilities/polylinealgorithm) Encoding and Decoding ## Installation `pip install pypolyline` Please use a recent (>= 8.1.2) version of `pip`. ### Supported Python Versions - Python 3.7 - Python 3.8 - Python 3.9 - Python 3.10 ### Supported Platforms - Linux (`manylinux*`-compatible, x86_64 and aarch64) - macOS (x86_64 and arm64) - Windows 64-bit ## Usage Coordinates must be in (`Longitude, Latitude`) order ```python from pypolyline.cutil import encode_coordinates, decode_polyline coords = [ [52.64125, 23.70162], [52.64938, 23.70154], [52.64957, 23.68546], [52.64122, 23.68549], [52.64125, 23.70162] ] # precision is 5 for Google Polyline, 6 for OSRM / Valhalla polyline = encode_coordinates(coords, 5) # polyline is 'ynh`IcftoCyq@Ne@ncBds@EEycB' decoded_coords = decode_polyline(polyline, 5) ``` ## Cython Module 🔥 If you're comfortable with a lack of built-in exceptions, you should use the compiled Cython version of the functions, giving a 3x speedup over the `ctypes` functions: ```python from pypolyline.cutil import encode_coordinates, decode_polyline ``` - Longitude errors will return strings beginning with `Longitude error:` - Latitude errors will return strings beginning with `Latitude error:` - Polyline errors will return `[[nan, nan]]` Otherwise, import from `util` instead, for a slower, `ctypes`-based interface. Attempts to decode an invalid Polyline will throw `util.EncodingError` Attempts to encode invalid coordinates will throw `util.DecodingError` ## How it Works FFI and a [Rust binary](https://github.com/urschrei/polyline-ffi) ## Is It Fast …Yes. You can verify this by installing the `polyline` package, then running [`benchmarks.py`](benchmarks.py), a calibrated benchmark using `cProfile`. On a 1.8 GHz Intel Core i7, The pure-Python test runs in ~5000 ms and The Rust + Cython benchmark runs in around 300 ms (177 % faster). ## License [MIT](license.txt) ## Citing `Pypolyline` If Pypolyline has been significant in your research, and you would like to acknowledge the project in your academic publication, we suggest citing it as follows (example in APA style, 7th edition): > Hügel, S. (2021). Pypolyline (Version X.Y.Z) [Computer software]. https://doi.org/10.5281/zenodo.5774925 In Bibtex format: @software{Hugel_Pypolyline_2021, author = {Hügel, Stephan}, doi = {10.5281/zenodo.5774925}, license = {MIT}, month = {12}, title = {{Pypolyline}}, url = {https://github.com/urschrei/simplification}, version = {X.Y.Z}, year = {2021} } %prep %autosetup -n pypolyline-0.3.1 %build %py3_build %install %py3_install install -d -m755 %{buildroot}/%{_pkgdocdir} if [ -d doc ]; then cp -arf doc %{buildroot}/%{_pkgdocdir}; fi if [ -d docs ]; then cp -arf docs %{buildroot}/%{_pkgdocdir}; fi if [ -d example ]; then cp -arf example %{buildroot}/%{_pkgdocdir}; fi if [ -d examples ]; then cp -arf examples %{buildroot}/%{_pkgdocdir}; fi pushd %{buildroot} if [ -d usr/lib ]; then find usr/lib -type f -printf "/%h/%f\n" >> filelist.lst fi if [ -d usr/lib64 ]; then find usr/lib64 -type f -printf "/%h/%f\n" >> filelist.lst fi if [ -d usr/bin ]; then find usr/bin -type f -printf "/%h/%f\n" >> filelist.lst fi if [ -d usr/sbin ]; then find usr/sbin -type f -printf "/%h/%f\n" >> filelist.lst fi touch doclist.lst if [ -d usr/share/man ]; then find usr/share/man -type f -printf "/%h/%f.gz\n" >> doclist.lst fi popd mv %{buildroot}/filelist.lst . mv %{buildroot}/doclist.lst . %files -n python3-pypolyline -f filelist.lst %dir %{python3_sitearch}/* %files help -f doclist.lst %{_docdir}/* %changelog * Wed Apr 12 2023 Python_Bot - 0.3.1-1 - Package Spec generated