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Updated EigenLib to the latest stable version 3.3.2
2017-01-25 20:05:31 +01:00
// 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/.
** EIGEN UPDATE ** 3.0 -> 3.1 (now sparse is much more supported) Note that could require some .h adjustement (some files have been moved from unsupported to core)
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#ifndef EIGEN_ITERATIVELINEARSOLVERS_MODULE_H
#define EIGEN_ITERATIVELINEARSOLVERS_MODULE_H
#include "SparseCore"
#include "OrderingMethods"
#include "src/Core/util/DisableStupidWarnings.h"
*** EIGEN UPDATE *** updated the eigen library to the 3.2.1 version (feb 2014)
2014-05-14 17:20:00 +02:00
/**
** EIGEN UPDATE ** 3.0 -> 3.1 (now sparse is much more supported) Note that could require some .h adjustement (some files have been moved from unsupported to core)
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* \defgroup IterativeLinearSolvers_Module IterativeLinearSolvers module
*
* This module currently provides iterative methods to solve problems of the form \c A \c x = \c b, where \c A is a squared matrix, usually very large and sparse.
* Those solvers are accessible via the following classes:
* - ConjugateGradient for selfadjoint (hermitian) matrices,
Updated EigenLib to the latest stable version 3.3.2
2017-01-25 20:05:31 +01:00
* - LeastSquaresConjugateGradient for rectangular least-square problems,
** EIGEN UPDATE ** 3.0 -> 3.1 (now sparse is much more supported) Note that could require some .h adjustement (some files have been moved from unsupported to core)
2012-10-05 09:27:34 +02:00
* - BiCGSTAB for general square matrices.
*
* These iterative solvers are associated with some preconditioners:
* - IdentityPreconditioner - not really useful
Updated EigenLib to the latest stable version 3.3.2
2017-01-25 20:05:31 +01:00
* - DiagonalPreconditioner - also called Jacobi preconditioner, work very well on diagonal dominant matrices.
* - IncompleteLUT - incomplete LU factorization with dual thresholding
** EIGEN UPDATE ** 3.0 -> 3.1 (now sparse is much more supported) Note that could require some .h adjustement (some files have been moved from unsupported to core)
2012-10-05 09:27:34 +02:00
*
* Such problems can also be solved using the direct sparse decomposition modules: SparseCholesky, CholmodSupport, UmfPackSupport, SuperLUSupport.
*
Updated EigenLib to the latest stable version 3.3.2
2017-01-25 20:05:31 +01:00
\code
#include <Eigen/IterativeLinearSolvers>
\endcode
** EIGEN UPDATE ** 3.0 -> 3.1 (now sparse is much more supported) Note that could require some .h adjustement (some files have been moved from unsupported to core)
2012-10-05 09:27:34 +02:00
*/
Updated EigenLib to the latest stable version 3.3.2
2017-01-25 20:05:31 +01:00
#include "src/IterativeLinearSolvers/SolveWithGuess.h"
** EIGEN UPDATE ** 3.0 -> 3.1 (now sparse is much more supported) Note that could require some .h adjustement (some files have been moved from unsupported to core)
2012-10-05 09:27:34 +02:00
#include "src/IterativeLinearSolvers/IterativeSolverBase.h"
#include "src/IterativeLinearSolvers/BasicPreconditioners.h"
#include "src/IterativeLinearSolvers/ConjugateGradient.h"
Updated EigenLib to the latest stable version 3.3.2
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#include "src/IterativeLinearSolvers/LeastSquareConjugateGradient.h"
** EIGEN UPDATE ** 3.0 -> 3.1 (now sparse is much more supported) Note that could require some .h adjustement (some files have been moved from unsupported to core)
2012-10-05 09:27:34 +02:00
#include "src/IterativeLinearSolvers/BiCGSTAB.h"
#include "src/IterativeLinearSolvers/IncompleteLUT.h"
Updated EigenLib to the latest stable version 3.3.2
2017-01-25 20:05:31 +01:00
#include "src/IterativeLinearSolvers/IncompleteCholesky.h"
** EIGEN UPDATE ** 3.0 -> 3.1 (now sparse is much more supported) Note that could require some .h adjustement (some files have been moved from unsupported to core)
2012-10-05 09:27:34 +02:00
#include "src/Core/util/ReenableStupidWarnings.h"
#endif // EIGEN_ITERATIVELINEARSOLVERS_MODULE_H