amgcl_solver.h File Reference

#include "input_output/logger.h"
#include <iostream>
#include <fstream>
#include <utility>
#include <boost/range/iterator_range.hpp>
#include <boost/property_tree/json_parser.hpp>
#include "includes/define.h"
#include "includes/kratos_parameters.h"
#include "linear_solvers/iterative_solver.h"
#include "includes/ublas_interface.h"
#include "spaces/ublas_space.h"
#include <amgcl/coarsening/rigid_body_modes.hpp>

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Classes
class	Kratos::AMGCLSolver< TSparseSpaceType, TDenseSpaceType, TReordererType >
	This is a multigrid solver based on the AMGCL library. More...

Namespaces
	Kratos
	REF: G. R. Cowper, GAUSSIAN QUADRATURE FORMULAS FOR TRIANGLES.

Macros
#define	AMGCL_PARAM_UNKNOWN(name)    Kratos::Logger("AMGCL") << KRATOS_CODE_LOCATION << Kratos::Logger::Severity::WARNING << "Unknown parameter " << name << std::endl

Enumerations
Enum's
enum	Kratos::AMGCLSmoother {   Kratos::SPAI0 , Kratos::SPAI1 , Kratos::ILU0 , Kratos::DAMPED_JACOBI ,   Kratos::GAUSS_SEIDEL , Kratos::CHEBYSHEV }
enum	Kratos::AMGCLIterativeSolverType {   Kratos::LGMRES , Kratos::FGMRES , Kratos::GMRES , Kratos::BICGSTAB ,   Kratos::CG , Kratos::BICGSTAB_WITH_GMRES_FALLBACK , Kratos::BICGSTAB2 }
enum	Kratos::AMGCLCoarseningType { Kratos::RUGE_STUBEN , Kratos::AGGREGATION , Kratos::SA , Kratos::SA_EMIN }

Functions
Functions
void	Kratos::AMGCLSolve (int block_size, TUblasSparseSpace< double >::MatrixType &rA, TUblasSparseSpace< double >::VectorType &rX, TUblasSparseSpace< double >::VectorType &rB, TUblasSparseSpace< double >::IndexType &rIterationNumber, double &rResidual, boost::property_tree::ptree amgclParams, int verbosity_level, bool use_gpgpu)
	This function solves with Ublas Matrix type. More...
Kratos Classes
template<class TSparseSpaceType , class TDenseSpaceType , class TReordererType >
std::istream &	Kratos::operator>> (std::istream &rIStream, AMGCLSolver< TSparseSpaceType, TDenseSpaceType, TReordererType > &rThis)
template<class TSparseSpaceType , class TDenseSpaceType , class TReordererType >
std::ostream &	Kratos::operator<< (std::ostream &rOStream, const AMGCLSolver< TSparseSpaceType, TDenseSpaceType, TReordererType > &rThis)

Macro Definition Documentation

AMGCL_PARAM_UNKNOWN

#define AMGCL_PARAM_UNKNOWN

(

name

)

Kratos::Logger("AMGCL") << KRATOS_CODE_LOCATION << Kratos::Logger::Severity::WARNING << "Unknown parameter " << name << std::endl