testEigenSolver.cpp File Reference

#include <iostream>
#include <vector>
#include <list>
#include "DGtal/base/Common.h"
#include "ConfigTest.h"
#include "DGtal/helpers/StdDefs.h"
#include "DGtal/math/linalg/CLinearAlgebraSolver.h"
#include "DGtal/math/linalg/CSparseMatrix.h"
#include "DGtal/math/linalg/CDynamicMatrix.h"
#include "DGtal/math/linalg/CDenseVector.h"
#include "DGtal/math/linalg/CDynamicVector.h"
#include "DGtal/math/linalg/EigenSupport.h"

Go to the source code of this file.

Functions
bool	testEigenSolverConcepts ()
int	main (int argc, char **argv)

Detailed Description

This program 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.

This program 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 this program. If not, see http://www.gnu.org/licenses/.

Author

Pierre Gueth (pierr.nosp@m.e.gu.nosp@m.eth@l.nosp@m.iris.nosp@m..cnrs.nosp@m..fr ) Laboratoire d'InfoRmatique en Image et Systemes d'information - LIRIS (CNRS, UMR 5205), CNRS, France

Date

2014/03/26

Functions for testing class EigenSolver.

This file is part of the DGtal library.

Definition in file testEigenSolver.cpp.

Function Documentation

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 81 of file testEigenSolver.cpp.

{
  trace.beginBlock ( "Testing class EigenSolver" );
  trace.info() << "Args:";
  for ( int i = 0; i < argc; ++i )
    trace.info() << " " << argv[ i ];
  trace.info() << endl;
 
  bool res = testEigenSolverConcepts();
  trace.emphase() << ( res ? "Passed." : "Error." ) << endl;
  trace.endBlock();
  return res ? 0 : 1;
}

References DGtal::Trace::beginBlock(), DGtal::Trace::emphase(), DGtal::Trace::endBlock(), DGtal::Trace::info(), testEigenSolverConcepts(), and DGtal::trace.

testEigenSolverConcepts()

bool testEigenSolverConcepts

(

)

Test eigen linear algebra concepts

Definition at line 55 of file testEigenSolver.cpp.

{
    typedef EigenLinearAlgebraBackend LAB;
    typedef LAB::DenseVector Vector;
    typedef LAB::SparseMatrix Matrix;
    typedef LAB::Triplet Triplet;
    typedef std::vector<Triplet> TripletsVector;
    typedef std::list<Triplet> TripletsList;
    BOOST_CONCEPT_ASSERT(( concepts::CDynamicVector<Vector> ));
    BOOST_CONCEPT_ASSERT(( concepts::CDenseVector<Vector> ));
    BOOST_CONCEPT_ASSERT(( concepts::CDynamicMatrix<Matrix> ));
    BOOST_CONCEPT_ASSERT(( concepts::CSparseMatrix<Matrix, TripletsVector::const_iterator> ));
    BOOST_CONCEPT_ASSERT(( concepts::CSparseMatrix<Matrix, TripletsList::const_iterator> ));
    BOOST_CONCEPT_ASSERT(( concepts::CLinearAlgebraSolver<LAB::SolverSimplicialLLT, Vector, Matrix> ));
    BOOST_CONCEPT_ASSERT(( concepts::CLinearAlgebraSolver<LAB::SolverSimplicialLDLT, Vector, Matrix> ));
    BOOST_CONCEPT_ASSERT(( concepts::CLinearAlgebraSolver<LAB::SolverConjugateGradient, Vector, Matrix> ));
    BOOST_CONCEPT_ASSERT(( concepts::CLinearAlgebraSolver<LAB::SolverBiCGSTAB, Vector, Matrix> ));
    BOOST_CONCEPT_ASSERT(( concepts::CLinearAlgebraSolver<LAB::SolverSparseLU, Vector, Matrix> ));
    BOOST_CONCEPT_ASSERT(( concepts::CLinearAlgebraSolver<LAB::SolverSparseQR, Vector, Matrix> ));
 
    return true;
}

Referenced by main().