SuperLUSupport

// This file is part of Eigen, a lightweight C++ template library
// for linear algebra.
//
// This Source Code Form is subject to the terms of the Mozilla
// Public License v. 2.0. If a copy of the MPL was not distributed
// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
// SPDX-FileCopyrightText: The Eigen Authors
// SPDX-License-Identifier: MPL-2.0
 
#ifndef EIGEN_SUPERLUSUPPORT_MODULE_H
#define EIGEN_SUPERLUSUPPORT_MODULE_H
 
#include "SparseCore"
 
#include "src/Core/util/DisableStupidWarnings.h"
 
#ifdef EMPTY
#define EIGEN_EMPTY_WAS_ALREADY_DEFINED
#endif
 
// Required by SuperLU headers, which expect int_t to be defined as a global typedef.
typedef int int_t;
#include <slu_Cnames.h>
#include <supermatrix.h>
#include <slu_util.h>
 
// slu_util.h defines a preprocessor token named EMPTY which is really polluting,
// so we remove it in favor of a SUPERLU_EMPTY token.
// If EMPTY was already defined then we don't undef it.
 
#if defined(EIGEN_EMPTY_WAS_ALREADY_DEFINED)
#undef EIGEN_EMPTY_WAS_ALREADY_DEFINED
#elif defined(EMPTY)
#undef EMPTY
#endif
 
#define SUPERLU_EMPTY (-1)
 
namespace Eigen {
struct SluMatrix;
}

 
// IWYU pragma: begin_exports
#include "src/SuperLUSupport/SuperLUSupport.h"
// IWYU pragma: end_exports
 
#include "src/Core/util/ReenableStupidWarnings.h"
 
#endif  // EIGEN_SUPERLUSUPPORT_MODULE_H