torch2Eigen.H

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/*---------------------------------------------------------------------------*\
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 * In real Time Highly Advanced Computational Applications for Finite Volumes
 * Copyright (C) 2017 by the ITHACA-FV authors
-------------------------------------------------------------------------------
License
    This file is part of ITHACA-FV
    ITHACA-FV is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    ITHACA-FV 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 Lesser General Public License for more details.
    You should have received a copy of the GNU Lesser General Public License
    along with ITHACA-FV. If not, see <http://www.gnu.org/licenses/>.
Class
    torch2Eigen
Description
    set of functions to convert Eigen object to Torch objects and viceversa
SourceFiles
    torch2Eigen.C
\*---------------------------------------------------------------------------*/
 
 
#ifndef torch2Eigen_H
#define torch2Eigen_H
 
#include <iostream>
#include <torch/script.h>
#include <torch/torch.h>
#include <Eigen/Eigen>
#include "ITHACAassert.H"
 
namespace ITHACAtorch
{
namespace torch2Eigen
{
template<class type>
torch::Tensor eigenMatrix2torchTensor(
    Eigen::Matrix<type, Eigen::Dynamic, Eigen::Dynamic> eigenMatrix);
 
 
template<class type>
Eigen::Matrix<type, Eigen::Dynamic, Eigen::Dynamic> torchTensor2eigenMatrix(
    torch::Tensor& torchTensor);
}
 
}
 
#endif