ILU.c File Reference

#include "Paso.h"
#include "Preconditioner.h"
#include "PasoUtil.h"

Functions
void	Paso_Solver_ILU_free (Paso_Solver_ILU *in)
Paso_Solver_ILU *	Paso_Solver_getILU (Paso_SparseMatrix *A, bool_t verbose)
void	Paso_Solver_solveILU (Paso_SparseMatrix *A, Paso_Solver_ILU *ilu, double *x, const double *b)

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Function Documentation

Paso_Solver_ILU* Paso_Solver_getILU	(	Paso_SparseMatrix *	A,
		bool_t	verbose
	)

References ABS, Esys_checkPtr(), Esys_noError(), Esys_setError(), Esys_timer(), Paso_Solver_ILU::factors, Paso_Pattern::index, Paso_SparseMatrix::len, MEMALLOC, Paso_SparseMatrix::numRows, Paso_Pattern_borrowColoringPointer(), Paso_Pattern_getNumColors(), Paso_Solver_ILU_free(), Paso_SparseMatrix_borrowMainDiagonalPointer(), Paso_SparseMatrix::pattern, Paso_Pattern::ptr, Paso_SparseMatrix::row_block_size, Paso_SparseMatrix::val, VALUE_ERROR, and ZERO_DIVISION_ERROR.

Referenced by Paso_Preconditioner_alloc().

void Paso_Solver_ILU_free

(

Paso_Solver_ILU *

in

)

References Paso_Solver_ILU::factors, and MEMFREE.

Referenced by Paso_Preconditioner_free(), and Paso_Solver_getILU().

void Paso_Solver_solveILU	(	Paso_SparseMatrix *	A,
		Paso_Solver_ILU *	ilu,
		double *	x,
		const double *	b
	)

References Paso_Solver_ILU::factors, Paso_Pattern::index, Paso_SparseMatrix::numRows, Paso_Pattern_borrowColoringPointer(), Paso_Pattern_getNumColors(), Paso_SparseMatrix_borrowMainDiagonalPointer(), Paso_SparseMatrix::pattern, Paso_Pattern::ptr, and Paso_SparseMatrix::row_block_size.

Referenced by Paso_Preconditioner_solve().