eigen.h

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/*
 *            Copyright 2009-2020 The VOTCA Development Team
 *                       (http://www.votca.org)
 *
 *      Licensed under the Apache License, Version 2.0 (the "License")
 *
 * You may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *              http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */
 
#ifndef VOTCA_TOOLS_EIGEN_H
#define VOTCA_TOOLS_EIGEN_H
 
// Local VOTCA includes
#include "votca_tools_config.h"
 
#ifdef APPLE_ACCELERATE_FOUND
#include <lapacke.h>
#define EIGEN_USE_BLAS
#define EIGEN_USE_LAPACKE
#endif
 
#ifdef MKL_FOUND
#include <mkl.h>
#define EIGEN_USE_MKL_ALL
#endif
 
#if defined(FFTW3_FOUND) || defined(MKL_FOUND)
#define EIGEN_FFTW_DEFAULT
#endif

#if (defined(__GNUC__) || defined(__GNUG__)) && \
    !(defined(__clang__) || defined(__INTEL_COMPILER))
#define STRICT_GNUC
#define GCC_VERSION \
  (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
#endif
 
#if (defined STRICT_GNUC) && GCC_VERSION > 70000
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wint-in-bool-context"
#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
#endif
#include <Eigen/Eigen>
#include <unsupported/Eigen/CXX11/Tensor>
#include <unsupported/Eigen/FFT>
#include <unsupported/Eigen/SparseExtra>
#if (defined STRICT_GNUC) && GCC_VERSION > 70000
#pragma GCC diagnostic pop
#endif
 
#endif  // VOTCA_TOOLS_EIGEN_H