mirror of
https://github.com/triqs/dft_tools
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40 lines
1.4 KiB
C++
40 lines
1.4 KiB
C++
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/*******************************************************************************
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*
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* TRIQS: a Toolbox for Research in Interacting Quantum Systems
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*
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* Copyright (C) 2012 by O. Parcollet
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*
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* TRIQS is free software: you can redistribute it and/or modify it under the
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* terms of the GNU General Public License as published by the Free Software
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* Foundation, either version 3 of the License, or (at your option) any later
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* version.
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*
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* TRIQS is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* TRIQS. If not, see <http://www.gnu.org/licenses/>.
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*
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******************************************************************************/
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#ifndef TRIQS_PYTHON_EXTRACTOR_H
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#define TRIQS_PYTHON_EXTRACTOR_H
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#include <triqs/utility/first_include.hpp>
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namespace triqs { namespace utility { namespace python {
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template<typename T>
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class extractor {
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T const * _c;
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public :
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extractor (PyObject * x) {
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if (!PyCObject_Check(x)) TRIQS_RUNTIME_ERROR<< " Internal error : extractor contructed from a wrong type !!!!!";
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_c = static_cast<T*>(PyCObject_AsVoidPtr(x));
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}
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T const & operator() () const { return *_c;}
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};
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}}}
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#endif
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