%global _empty_manifest_terminate_build 0 Name: python-grandalf Version: 0.8 Release: 1 Summary: Graph and drawing algorithms framework License: GPLv2 | EPLv1 URL: https://github.com/bdcht/grandalf Source0: https://mirrors.nju.edu.cn/pypi/web/packages/95/0e/4ac934b416857969f9135dec17ac80660634327e003a870835dd1f382659/grandalf-0.8.tar.gz BuildArch: noarch Requires: python3-pyparsing Requires: python3-numpy Requires: python3-ply %description Grandalf is a python package made for experimentations with graphs drawing algorithms. It is written in pure python, and currently implements two layouts: the Sugiyama hierarchical layout and the force-driven or energy minimization approach. While not as fast or featured as *graphviz* or other libraries like *OGDF* (C++), it provides a way to walk and draw graphs no larger than thousands of nodes, while keeping the source code simple enough to tweak and hack any part of it for experimental purpose. With a total of about 1500 lines of python, the code involved in drawing the Sugiyama (dot) layout fits in less than 600 lines. The energy minimization approach is comprised of only 250 lines! Grandalf does only 2 not-so-simple things: - computing the nodes (x,y) coordinates (based on provided nodes dimensions, and a chosen layout) - routing the edges with lines or nurbs It doesn't depend on any GTK/Qt/whatever graphics toolkit. This means that it will help you find *where* to draw things like nodes and edges, but it's up to you to actually draw things with your favorite toolkit. %package -n python3-grandalf Summary: Graph and drawing algorithms framework Provides: python-grandalf BuildRequires: python3-devel BuildRequires: python3-setuptools BuildRequires: python3-pip %description -n python3-grandalf Grandalf is a python package made for experimentations with graphs drawing algorithms. It is written in pure python, and currently implements two layouts: the Sugiyama hierarchical layout and the force-driven or energy minimization approach. While not as fast or featured as *graphviz* or other libraries like *OGDF* (C++), it provides a way to walk and draw graphs no larger than thousands of nodes, while keeping the source code simple enough to tweak and hack any part of it for experimental purpose. With a total of about 1500 lines of python, the code involved in drawing the Sugiyama (dot) layout fits in less than 600 lines. The energy minimization approach is comprised of only 250 lines! Grandalf does only 2 not-so-simple things: - computing the nodes (x,y) coordinates (based on provided nodes dimensions, and a chosen layout) - routing the edges with lines or nurbs It doesn't depend on any GTK/Qt/whatever graphics toolkit. This means that it will help you find *where* to draw things like nodes and edges, but it's up to you to actually draw things with your favorite toolkit. %package help Summary: Development documents and examples for grandalf Provides: python3-grandalf-doc %description help Grandalf is a python package made for experimentations with graphs drawing algorithms. It is written in pure python, and currently implements two layouts: the Sugiyama hierarchical layout and the force-driven or energy minimization approach. While not as fast or featured as *graphviz* or other libraries like *OGDF* (C++), it provides a way to walk and draw graphs no larger than thousands of nodes, while keeping the source code simple enough to tweak and hack any part of it for experimental purpose. With a total of about 1500 lines of python, the code involved in drawing the Sugiyama (dot) layout fits in less than 600 lines. The energy minimization approach is comprised of only 250 lines! Grandalf does only 2 not-so-simple things: - computing the nodes (x,y) coordinates (based on provided nodes dimensions, and a chosen layout) - routing the edges with lines or nurbs It doesn't depend on any GTK/Qt/whatever graphics toolkit. This means that it will help you find *where* to draw things like nodes and edges, but it's up to you to actually draw things with your favorite toolkit. %prep %autosetup -n grandalf-0.8 %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-grandalf -f filelist.lst %dir %{python3_sitelib}/* %files help -f doclist.lst %{_docdir}/* %changelog * Fri Apr 21 2023 Python_Bot - 0.8-1 - Package Spec generated