lsd_mkb/lsd_mkb_superlu/superlu_seq/util.c File Reference

#include <math.h>
#include "slu_ddefs.h"

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Defines
#define	NBUCKS   10
	Get the statistics of the supernodes.
Functions
void	superlu_abort_and_exit (char *msg)
	Global statistics variale.
void	set_default_options (superlu_options_t *options)
	Set the default values for the options argument.
void	ilu_set_default_options (superlu_options_t *options)
	Set the default values for the options argument for ILU.
void	print_options (superlu_options_t *options)
	Print the options setting.
void	print_ilu_options (superlu_options_t *options)
	Print the options setting.
void	Destroy_SuperMatrix_Store (SuperMatrix *A)
	Deallocate the structure pointing to the actual storage of the matrix.
void	Destroy_CompCol_Matrix (SuperMatrix *A)
void	Destroy_CompRow_Matrix (SuperMatrix *A)
void	Destroy_SuperNode_Matrix (SuperMatrix *A)
void	Destroy_CompCol_Permuted (SuperMatrix *A)
	A is of type Stype==NCP.
void	Destroy_Dense_Matrix (SuperMatrix *A)
	A is of type Stype==DN.
void	resetrep_col (const int nseg, const int *segrep, int *repfnz)
	Reset repfnz[] for the current column.
void	countnz (const int n, int *xprune, int *nnzL, int *nnzU, GlobalLU_t *Glu)
	Count the total number of nonzeros in factors L and U, and in the symmetrically reduced L.
void	ilu_countnz (const int n, int *nnzL, int *nnzU, GlobalLU_t *Glu)
	Count the total number of nonzeros in factors L and U.
void	fixupL (const int n, const int *perm_r, GlobalLU_t *Glu)
	Fix up the data storage lsub for L-subscripts. It removes the subscript sets for structural pruning, and applies permuation to the remaining subscripts.
void	print_panel_seg (int n, int w, int jcol, int nseg, int *segrep, int *repfnz)
	Diagnostic print of segment info after panel_dfs().
void	StatInit (SuperLUStat_t *stat)
void	StatPrint (SuperLUStat_t *stat)
void	StatFree (SuperLUStat_t *stat)
flops_t	LUFactFlops (SuperLUStat_t *stat)
flops_t	LUSolveFlops (SuperLUStat_t *stat)
void	ifill (int *a, int alen, int ival)
	Fills an integer array with a given value.
void	super_stats (int nsuper, int *xsup)
float	SpaSize (int n, int np, float sum_npw)
float	DenseSize (int n, float sum_nw)
void	check_repfnz (int n, int w, int jcol, int *repfnz)
	Check whether repfnz[] == EMPTY after reset.
void	PrintSumm (char *type, int nfail, int nrun, int nerrs)
	Print a summary of the testing results.
int	print_int_vec (char *what, int n, int *vec)
int	slu_PrintInt10 (char *name, int len, int *x)

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Define Documentation

#define NBUCKS   10

Get the statistics of the supernodes.

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Function Documentation

void check_repfnz	(	int	n,
		int	w,
		int	jcol,
		int *	repfnz
	)

Check whether repfnz[] == EMPTY after reset.

void countnz	(	const int	n,
		int *	xprune,
		int *	nnzL,
		int *	nnzU,
		GlobalLU_t *	Glu
	)

Count the total number of nonzeros in factors L and U, and in the symmetrically reduced L.

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float DenseSize	(	int	n,
		float	sum_nw
	)

void Destroy_CompCol_Matrix

(

SuperMatrix *

A

)

void Destroy_CompCol_Permuted

(

SuperMatrix *

A

)

A is of type Stype==NCP.

void Destroy_CompRow_Matrix

(

SuperMatrix *

A

)

void Destroy_Dense_Matrix

(

SuperMatrix *

A

)

A is of type Stype==DN.

void Destroy_SuperMatrix_Store

(

SuperMatrix *

A

)

Deallocate the structure pointing to the actual storage of the matrix.

void Destroy_SuperNode_Matrix

(

SuperMatrix *

A

)

void fixupL	(	const int	n,
		const int *	perm_r,
		GlobalLU_t *	Glu
	)

Fix up the data storage lsub for L-subscripts. It removes the subscript sets for structural pruning, and applies permuation to the remaining subscripts.

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void ifill	(	int *	a,
		int	alen,
		int	ival
	)

Fills an integer array with a given value.

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void ilu_countnz	(	const int	n,
		int *	nnzL,
		int *	nnzU,
		GlobalLU_t *	Glu
	)

Count the total number of nonzeros in factors L and U.

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void ilu_set_default_options

(

superlu_options_t *

options

)

Set the default values for the options argument for ILU.

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flops_t LUFactFlops

(

SuperLUStat_t *

stat

)

flops_t LUSolveFlops

(

SuperLUStat_t *

stat

)

void print_ilu_options

(

superlu_options_t *

options

)

Print the options setting.

int print_int_vec	(	char *	what,
		int	n,
		int *	vec
	)

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void print_options

(

superlu_options_t *

options

)

Print the options setting.

void print_panel_seg	(	int	n,
		int	w,
		int	jcol,
		int	nseg,
		int *	segrep,
		int *	repfnz
	)

Diagnostic print of segment info after panel_dfs().

void PrintSumm	(	char *	type,
		int	nfail,
		int	nrun,
		int	nerrs
	)

Print a summary of the testing results.

void resetrep_col	(	const int	nseg,
		const int *	segrep,
		int *	repfnz
	)

Reset repfnz[] for the current column.

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void set_default_options

(

superlu_options_t *

options

)

Set the default values for the options argument.

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int slu_PrintInt10	(	char *	name,
		int	len,
		int *	x
	)

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float SpaSize	(	int	n,
		int	np,
		float	sum_npw
	)

void StatFree

(

SuperLUStat_t *

stat

)

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void StatInit

(

SuperLUStat_t *

stat

)

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void StatPrint

(

SuperLUStat_t *

stat

)

void super_stats	(	int	nsuper,
		int *	xsup
	)

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void superlu_abort_and_exit

(

char *

msg

)

Global statistics variale.