sparse_solve.h File Reference

#include "SparseMatrix.h"

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Data Structures
struct	Operator_struct

Typedefs
typedef struct Operator_struct *	Operator

Enumerations
enum	{ SOLVE_METHOD_CG, SOLVE_METHOD_JACOBI }

Functions
real	cg (Operator Ax, Operator precond, int n, int dim, real *x0, real *rhs, real tol, int maxit, int *flag)
real	SparseMatrix_solve (SparseMatrix A, int dim, real *x0, real *rhs, real tol, int maxit, int method, int *flag)
Operator	Operator_uniform_stress_matmul (SparseMatrix A, real alpha)
Operator	Operator_uniform_stress_diag_precon_new (SparseMatrix A, real alpha)

Typedef Documentation

typedef struct Operator_struct* Operator

Definition at line 22 of file sparse_solve.h.

Enumeration Type Documentation

anonymous enum

Enumerator
SOLVE_METHOD_CG
SOLVE_METHOD_JACOBI

Definition at line 20 of file sparse_solve.h.

Function Documentation

real cg	(	Operator	Ax,
		Operator	precond,
		int	n,
		int	dim,
		real *	x0,
		real *	rhs,
		real	tol,
		int	maxit,
		int *	flag
	)

Definition at line 227 of file sparse_solve.c.

References conjugate_gradient(), FREE, N_GNEW, and real.

Referenced by SparseMatrix_solve().

Operator Operator_uniform_stress_diag_precon_new	(	SparseMatrix	A,
		real	alpha
	)

Definition at line 100 of file sparse_solve.c.

References SparseMatrix_struct::a, ABS, assert, Operator_struct::data, for(), SparseMatrix_struct::ia, SparseMatrix_struct::ja, SparseMatrix_struct::m, MALLOC, MATRIX_TYPE_REAL, Operator_struct::Operator_apply, Operator_diag_precon_apply(), real, and SparseMatrix_struct::type.

Operator Operator_uniform_stress_matmul	(	SparseMatrix	A,
		real	alpha
	)

Definition at line 56 of file sparse_solve.c.

References uniform_stress_matmul_data::A, uniform_stress_matmul_data::alpha, alpha, Operator_struct::data, MALLOC, Operator_struct::Operator_apply, and Operator_uniform_stress_matmul_apply().

real SparseMatrix_solve	(	SparseMatrix	A,
		int	dim,
		real *	x0,
		real *	rhs,
		real	tol,
		int	maxit,
		int	method,
		int *	flag
	)

Definition at line 296 of file sparse_solve.c.

References assert, cg(), jacobi(), SparseMatrix_struct::m, Operator_diag_precon_delete(), Operator_diag_precon_new(), Operator_matmul_delete(), Operator_matmul_new(), real, SOLVE_METHOD_CG, and SOLVE_METHOD_JACOBI.

Referenced by StressMajorizationSmoother_smooth().