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serialization_eigen.hpp
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serialization_eigen.hpp
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/*
* Copyright (c) 2013, Robert Rueger <[email protected]>
*
* This file is part of hVMC.
*
* hVMC is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* hVMC is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with hVMC. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef SERIALIZATION_EIGEN_H_INCLUDED
#define SERIALIZATION_EIGEN_H_INCLUDED
#define EIGEN_NO_AUTOMATIC_RESIZING
#include <eigen3/Eigen/Core>
// adapted from the excellent stackoverflow.com answer by Jakob
// Profile: http://stackoverflow.com/users/672634/jakob
// Answer: http://stackoverflow.com/questions/12580579#12618789
namespace boost
{
namespace serialization
{
template<
class Archive,
class _Scalar, int _Rows, int _Cols,
int _Options, int _MaxRows, int _MaxCols
>
void serialize(
Archive& ar,
Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>& t,
const unsigned int
)
{
int rows = t.rows(), cols = t.cols();
ar & rows;
ar & cols;
if ( rows * cols != t.size() ) {
t.resize( rows, cols );
}
ar & make_array(t.data(), t.size());
}
}
}
#endif // SERIALIZATION_EIGEN_H_INCLUDED