diff options
author | Dmitry Kalinkin <dmitry.kalinkin@gmail.com> | 2017-01-09 03:30:05 -0500 |
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committer | Dmitry Kalinkin <dmitry.kalinkin@gmail.com> | 2017-03-01 22:53:40 -0500 |
commit | e60805061b313fad4e4e3544a3c128df7dda5ace (patch) | |
tree | ae68cb502e33fff13f6dd7b51c1859ea2f4a9a6f | |
parent | fa8afc05c0d1abb5ed81bccfa2b65fb06874e863 (diff) |
pythonPackages.pyhepmc: init at 0.5.0
-rw-r--r-- | pkgs/development/python-modules/pyhepmc_export_edges.patch | 204 | ||||
-rw-r--r-- | pkgs/development/python-modules/pyhepmc_export_flow.patch | 20 | ||||
-rw-r--r-- | pkgs/top-level/python-packages.nix | 35 |
3 files changed, 259 insertions, 0 deletions
diff --git a/pkgs/development/python-modules/pyhepmc_export_edges.patch b/pkgs/development/python-modules/pyhepmc_export_edges.patch new file mode 100644 index 0000000000000..5c6e56566a34d --- /dev/null +++ b/pkgs/development/python-modules/pyhepmc_export_edges.patch @@ -0,0 +1,204 @@ +# HG changeset patch +# User Lukas Heinrich <lukas.heinrich@gmail.com> +# Date 1430606843 14400 +# Node ID 325f89b7b72922e9add9ca9dd0f7ca4a6c83bf00 +# Parent e4fd953257e0d38511f2177de7ffaef662358af2 +add incoming/outgoing generators for GenVertex + +diff --git a/hepmc/generators.i b/hepmc/generators.i +new file mode 100644 +--- /dev/null ++++ b/hepmc/generators.i +@@ -0,0 +1,171 @@ ++/*! ++ * \file generators.i ++ * \author Seth R. Johnson ++ * \brief Define generator/iterator for any type ++ ++Example: ++\code ++ SETUP_GENERATOR( std::vector<Cell>::const_iterator ) ++ ADD_GENERATOR( Mesh, cells, ++ std::vector<Cell>::const_iterator, Cell, beginCells, endCells) ++\endcode ++would be a method to add a \c cells generator method method to the Python class ++\c Mesh, when the C++ class \c Mesh has a \c std::vector<Cell> accessed through ++methods \c beginCells and \c endCells. ++ ++The macro \c ADD_GENERATOR_P would be if the underlying storage were \c ++std::vector<Cell*> instead. ++ ++Alternatively, for containers of regular objects that provide \c begin(), \c end(), and \c const_iterator, you can use the \c ADD_CONTAINER_ITERATOR macro: ++\code ++ADD_CONTAINER_ITERATOR( QuadratureSet ) ++\endcode ++ ++\section License ++ ++Copyright (c) 2010, Seth R. Johnson ++All rights reserved. ++ ++Redistribution and use in source and binary forms, with or without ++modification, are permitted provided that the following conditions are met: ++ * Redistributions of source code must retain the above copyright notice, this ++ list of conditions and the following disclaimer. ++ * Redistributions in binary form must reproduce the above copyright notice, ++ this list of conditions and the following disclaimer in the documentation ++ and/or other materials provided with the distribution. ++ * Neither the name of the this project nor the names of its contributors ++ may be used to endorse or promote products derived from this software ++ without specific prior written permission. ++ ++THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ++ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED ++WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ++DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ++ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES ++(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; ++LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ++ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ++(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS ++SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ++ ++ This material is based upon work supported under a National Science ++ Foundation Graduate Research Fellowship. Any opinions, findings, conclusions ++ or recommendations expressed in this publication are those of the author ++ and do not necessarily reflect the views of the National Science ++ Foundation. ++*/ ++#ifndef tools_SWIG_generators_i ++#define tools_SWIG_generators_i ++/*----------------------------------------------------------------------------*/ ++ ++// Add a Python class to provide iterator objects ++%insert("python") %{ ++class GenericIterator: ++ def __init__(self, begin_iter_method, deref_method, incr_method): ++ self.it = begin_iter_method() ++ self.incr = incr_method ++ self.deref = deref_method ++ ++ def __iter__(self): ++ return self ++ ++ def next(self): ++ obj = self.deref( self.it ) ++ if obj is not None: ++ self.incr( self.it ) ++ return obj ++ else: ++ raise StopIteration ++%} ++ ++//============== GENERIC GENERATOR/ITERATOR WRAPPER SUPPORT ============ ++//! Thin wrapper for incrementing a certain type of iterator ++// only need to define once per iterator type, and we can use the same name ++// thanks to overloading (even though this may decrease efficiency) ++%define SETUP_GENERATOR( ITERATOR... ) ++%inline %{ ++void _iter_incr( ITERATOR* iter ) ++{ ++ ++(*iter); ++} ++%} ++%enddef ++ ++/*----------------------------------------------------------------------------*/ ++// Internal method for adding common parts of the generator ++%define PYTRT_BASE_ADD_GENERATOR( CLASS, PYMETHOD, ITERATOR, CBEGIN ) ++ %extend CLASS { ++%insert("python") %{ ++ def PYMETHOD(self): ++ "Returns an iterator for PYMETHOD." ++ return GenericIterator( ++ self._begin_ ## PYMETHOD, ++ self._deref_ ## PYMETHOD, ++ _iter_incr ++ ) ++%} ++// get the first element in the vector ++ITERATOR* _begin_ ## PYMETHOD() ++{ ++ return new ITERATOR( ($self)->CBEGIN() ); ++} ++ } ++%enddef ++/*----------------------------------------------------------------------------*/ ++// If the dereferenced iterator is an object ++%define ADD_GENERATOR( CLASS, PYMETHOD, ITERATOR, RVALUE, CBEGIN, CEND ) ++ ++// add the python and begin method ++PYTRT_BASE_ADD_GENERATOR( CLASS, PYMETHOD, ITERATOR, CBEGIN ) ++ ++ %extend CLASS { ++//! Dereference the iterator; return NULL if at the end ++const RVALUE* _deref_ ## PYMETHOD ## ( const ITERATOR* iter ) ++{ ++ // if at the end, return NULL ++ if (*iter == ($self)->CEND() ) { ++ return NULL; ++ } ++ // otherwise, return the POINTER to the dereferenced iterator ++ return &(**iter); ++} ++ } ++%enddef ++/*----------------------------------------------------------------------------*/ ++// If the dereferenced iterator is a pointer ++%define ADD_GENERATOR_P( CLASS, PYMETHOD, ITERATOR, RVALUE, CBEGIN, CEND ) ++ ++// add the python and begin method ++PYTRT_BASE_ADD_GENERATOR( CLASS, PYMETHOD, ITERATOR, CBEGIN ) ++ ++ %extend CLASS { ++//! Dereference the iterator; return NULL if at the end ++const RVALUE* _deref_ ## PYMETHOD ## ( const ITERATOR* iter ) ++{ ++ // if at the end, return NULL ++ if (*iter == ($self)->CEND() ) { ++ return NULL; ++ } ++ // otherwise, return the dereferenced iterator (a pointer) ++ return **iter; ++} ++ } ++%enddef ++/*----------------------------------------------------------------------------*/ ++//! For a regular container with "begin" and "end" and "size" ++%define ADD_CONTAINER_ITERATOR( CLASS ) ++ SETUP_GENERATOR( CLASS::const_iterator ); ++ ADD_GENERATOR( CLASS, __iter__, ++ CLASS ## ::const_iterator, CLASS ## ::value_type, ++ begin, end) ++ %extend CLASS { ++ %insert("python") %{ ++ def __len__(self): ++ return self.size() ++ %} ++ } ++%enddef ++ ++/*============================================================================*/ ++#endif ++ +diff --git a/hepmc/hepmcwrap.i b/hepmc/hepmcwrap.i +--- a/hepmc/hepmcwrap.i ++++ b/hepmc/hepmcwrap.i +@@ -1,5 +1,7 @@ + %module hepmcwrap + ++%include generators.i ++ + %{ + #include "HepMC/GenEvent.h" + #include "HepMC/GenVertex.h" +@@ -251,3 +253,9 @@ + return ss.str(); + } + } ++ ++SETUP_GENERATOR( std::vector< HepMC::GenParticle* >::const_iterator ) ++ADD_GENERATOR_P( HepMC::GenVertex, incoming, ++std::vector< HepMC::GenParticle* >::const_iterator, HepMC::GenParticle, particles_in_const_begin, particles_in_const_end) ++ADD_GENERATOR_P( HepMC::GenVertex, outgoing, ++std::vector< HepMC::GenParticle* >::const_iterator, HepMC::GenParticle, particles_out_const_begin, particles_out_const_end) diff --git a/pkgs/development/python-modules/pyhepmc_export_flow.patch b/pkgs/development/python-modules/pyhepmc_export_flow.patch new file mode 100644 index 0000000000000..85e26a1a16077 --- /dev/null +++ b/pkgs/development/python-modules/pyhepmc_export_flow.patch @@ -0,0 +1,20 @@ +diff --git a/hepmc/hepmcwrap.i b/hepmc/hepmcwrap.i +index cf35c1b..b94fbe2 100644 +--- a/hepmc/hepmcwrap.i ++++ b/hepmc/hepmcwrap.i +@@ -1,6 +1,7 @@ + %module hepmcwrap + + %{ ++ #include "HepMC/Flow.h" + #include "HepMC/GenEvent.h" + #include "HepMC/GenVertex.h" + #include "HepMC/GenParticle.h" +@@ -93,6 +94,7 @@ namespace HepMC { + // headers before importing headers that use those classes. + // Result is that headers should probably be %included in an order + // which sees "contents before containers" ++%include "HepMC/Flow.h" + %include "HepMC/HepMCDefs.h" + %include "HepMC/SimpleVector.h" + // #ifdef HEPMC_HAS_ITERATOR_RANGES diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix index 48a2a3e4c0b8a..f3c764d1d070d 100644 --- a/pkgs/top-level/python-packages.nix +++ b/pkgs/top-level/python-packages.nix @@ -5084,6 +5084,41 @@ in { }; }; + pyhepmc = buildPythonPackage rec { + name = "pyhepmc-${version}"; + version = "0.5.0"; + disabled = isPy3k; + + src = pkgs.fetchurl { + url = "mirror://pypi/p/pyhepmc/${name}.tar.gz"; + sha256 = "1rbi8gqgclfvaibv9kzhfis11gw101x8amc93qf9y08ny4jfyr1d"; + }; + + patches = [ + # merge PR https://bitbucket.org/andybuckley/pyhepmc/pull-requests/1/add-incoming-outgoing-generators-for/diff + ../development/python-modules/pyhepmc_export_edges.patch + # add bindings to Flow class + ../development/python-modules/pyhepmc_export_flow.patch + ]; + + # regenerate python wrapper + preConfigure = '' + rm hepmc/hepmcwrap.py + swig -c++ -I${pkgs.hepmc}/include -python hepmc/hepmcwrap.i + ''; + + buildInputs = with pkgs; [ swig hepmc ]; + + HEPMCPATH = pkgs.hepmc; + + meta = { + description = "A simple wrapper on the main classes of the HepMC event simulation representation, making it possible to create, read and manipulate HepMC events from Python code"; + license = licenses.gpl2; + maintainers = with maintainers; [ veprbl ]; + platforms = platforms.all; + }; + }; + pytest = self.pytest_30; pytest_27 = callPackage ../development/python-modules/pytest/2_7.nix {}; |