paso::TransportProblem Struct Reference

#include <Transport.h>

Inheritance diagram for paso::TransportProblem:

Public Member Functions
	TransportProblem (SystemMatrixPattern_ptr pattern, int block_size)
	~TransportProblem ()
void	reset ()
void	solve (double *u, double dt, double *u0, double *q, Options *options)
double	getSafeTimeStepSize ()
void	insertConstraint (const double *r, double *source)
void	setUpConstraint (const double *q)
dim_t	getBlockSize () const
SystemMatrix_ptr	borrowTransportMatrix () const
SystemMatrix_ptr	borrowMassMatrix () const
double *	borrowLumpedMassMatrix () const
dim_t	getTotalNumRows () const
Connector_ptr	borrowConnector () const
index_t *	borrowMainDiagonalPointer () const

Static Public Member Functions
static index_t	getTypeId (index_t solver, index_t preconditioner, index_t package, bool symmetry, const esysUtils::JMPI &mpi_info)

Public Attributes
SystemMatrix_ptr	transport_matrix
SystemMatrix_ptr	mass_matrix
SystemMatrix_ptr	iteration_matrix
bool	valid_matrices
double	dt_max_R
	safe time step size for reactive part More...
double	dt_max_T
	safe time step size for transport part More...
double *	constraint_mask
double *	main_diagonal_low_order_transport_matrix
double *	lumped_mass_matrix
double *	reactive_matrix
double *	main_diagonal_mass_matrix
esysUtils::JMPI	mpi_info

Constructor & Destructor Documentation

paso::TransportProblem::TransportProblem	(	SystemMatrixPattern_ptr	pattern,
		int	block_size
	)

References constraint_mask, Esys_noError(), lumped_mass_matrix, main_diagonal_low_order_transport_matrix, main_diagonal_mass_matrix, mass_matrix, MATRIX_FORMAT_BLK1, MATRIX_FORMAT_DEFAULT, mpi_info, reactive_matrix, and transport_matrix.

paso::TransportProblem::~TransportProblem

(

)

References constraint_mask, lumped_mass_matrix, main_diagonal_low_order_transport_matrix, main_diagonal_mass_matrix, and reactive_matrix.

Member Function Documentation

Connector_ptr paso::TransportProblem::borrowConnector ( ) const

inline

References transport_matrix.

double* paso::TransportProblem::borrowLumpedMassMatrix ( ) const

inline

References lumped_mass_matrix.

index_t* paso::TransportProblem::borrowMainDiagonalPointer ( ) const

inline

References mass_matrix.

SystemMatrix_ptr paso::TransportProblem::borrowMassMatrix ( ) const

inline

References mass_matrix.

SystemMatrix_ptr paso::TransportProblem::borrowTransportMatrix ( ) const

inline

References transport_matrix.

dim_t paso::TransportProblem::getBlockSize ( ) const

inline

References transport_matrix.

Referenced by solve().

double paso::TransportProblem::getSafeTimeStepSize

(

)

References constraint_mask, dt_max_R, dt_max_T, Esys_noError(), Esys_setError(), paso::FCT_Solver::getSafeTimeStepSize(), paso::ReactiveSolver::getSafeTimeStepSize(), lumped_mass_matrix, main_diagonal_mass_matrix, mass_matrix, MAX, MIN, mpi_info, MPI_INT, MPI_MAX, reactive_matrix, transport_matrix, valid_matrices, and VALUE_ERROR.

Referenced by solve().

dim_t paso::TransportProblem::getTotalNumRows ( ) const

inline

References transport_matrix.

static index_t paso::TransportProblem::getTypeId ( index_t  solver, index_t  preconditioner, index_t  package, bool  symmetry, const esysUtils::JMPI &  mpi_info  )

inlinestatic

References MATRIX_FORMAT_BLK1, and MATRIX_FORMAT_DEFAULT.

Referenced by paso::TransportProblemAdapter::getTransportTypeId().

void paso::TransportProblem::insertConstraint	(	const double *	r,
		double *	source
	)

References constraint_mask, and transport_matrix.

void paso::TransportProblem::reset

(

)

References constraint_mask, iteration_matrix, mass_matrix, paso::solve_free(), transport_matrix, valid_matrices, and paso::util::zeroes().

void paso::TransportProblem::setUpConstraint

(

const double *

q

)

References constraint_mask, Esys_setError(), transport_matrix, valid_matrices, and VALUE_ERROR.

void paso::TransportProblem::solve	(	double *	u,
		double	dt,
		double *	u0,
		double *	q,
		Options *	options
	)

References paso::util::copy(), dt_max_R, dt_max_T, EPSILON, Esys_noError(), Esys_setError(), getBlockSize(), getSafeTimeStepSize(), paso::ReactiveSolver::initialize(), paso::FCT_Solver::initialize(), LARGE_POSITIVE_FLOAT, MEMORY_ERROR, MIN, paso::Options::num_iter, paso::Options::ode_solver, PASO_BACKWARD_EULER, PASO_CRANK_NICOLSON, PASO_LINEAR_CRANK_NICOLSON, paso::ReactiveSolver::solve(), SOLVER_BREAKDOWN, SOLVER_DIVERGENCE, SOLVER_INPUT_ERROR, SOLVER_MAXITER_REACHED, SOLVER_MEMORY_ERROR, SOLVER_NEGATIVE_NORM_ERROR, SOLVER_NO_ERROR, SYSTEM_ERROR, paso::Options::time_step_backtracking_used, transport_matrix, paso::FCT_Solver::update(), VALUE_ERROR, and paso::Options::verbose.

Member Data Documentation

double* paso::TransportProblem::constraint_mask

Referenced by getSafeTimeStepSize(), insertConstraint(), reset(), setUpConstraint(), TransportProblem(), and ~TransportProblem().

double paso::TransportProblem::dt_max_R

safe time step size for reactive part

Referenced by getSafeTimeStepSize(), and solve().

double paso::TransportProblem::dt_max_T

safe time step size for transport part

Referenced by getSafeTimeStepSize(), and solve().

SystemMatrix_ptr paso::TransportProblem::iteration_matrix

Referenced by reset().

double* paso::TransportProblem::lumped_mass_matrix

'relevant' lumped mass matrix is assumed to be positive. Values with corresponding constraint_mask > 0 value are set to -1 to indicate the value infinity

Referenced by borrowLumpedMassMatrix(), getSafeTimeStepSize(), TransportProblem(), and ~TransportProblem().

double* paso::TransportProblem::main_diagonal_low_order_transport_matrix

Referenced by TransportProblem(), and ~TransportProblem().

double* paso::TransportProblem::main_diagonal_mass_matrix

Referenced by getSafeTimeStepSize(), TransportProblem(), and ~TransportProblem().

SystemMatrix_ptr paso::TransportProblem::mass_matrix

Referenced by borrowMainDiagonalPointer(), borrowMassMatrix(), getSafeTimeStepSize(), reset(), and TransportProblem().

esysUtils::JMPI paso::TransportProblem::mpi_info

Referenced by getSafeTimeStepSize(), and TransportProblem().

double* paso::TransportProblem::reactive_matrix

Referenced by getSafeTimeStepSize(), TransportProblem(), and ~TransportProblem().

SystemMatrix_ptr paso::TransportProblem::transport_matrix

Referenced by borrowConnector(), borrowTransportMatrix(), getBlockSize(), getSafeTimeStepSize(), getTotalNumRows(), insertConstraint(), reset(), setUpConstraint(), solve(), and TransportProblem().

bool paso::TransportProblem::valid_matrices

Referenced by getSafeTimeStepSize(), reset(), and setUpConstraint().

---

The documentation for this struct was generated from the following files:

• Transport.h
• Transport.cpp
• Transport_solve.cpp