ilu_cdrop_row.c File Reference

Drop small rows from L. More...

#include <math.h>
#include <stdlib.h>
#include "slu_cdefs.h"

Include dependency graph for ilu_cdrop_row.c:

Functions
void	cswap_ (int *, complex[], int *, complex[], int *)
void	caxpy_ (int *, complex *, complex[], int *, complex[], int *)
void	ccopy_ (int *, complex[], int *, complex[], int *)
void	scopy_ (int *, float[], int *, float[], int *)
float	scasum_ (int *, complex *, int *)
float	scnrm2_ (int *, complex *, int *)
double	dnrm2_ (int *, double[], int *)
int	icamax_ (int *, complex[], int *)
int	ilu_cdrop_row (superlu_options_t *options, int first, int last, double drop_tol, int quota, int *nnzLj, double *fill_tol, GlobalLU_t *Glu, float swork[], float swork2[], int lastc)

Detailed Description

Copyright (c) 2003, The Regents of the University of California, through Lawrence Berkeley National Laboratory (subject to receipt of any required approvals from U.S. Dept. of Energy)

All rights reserved.

The source code is distributed under BSD license, see the file License.txt at the top-level directory.

-- SuperLU routine (version 4.1) --
Lawrence Berkeley National Laboratory.
June 30, 2009

Function Documentation

caxpy_()

void caxpy_	(	int *	,
		complex *	,
		complex	[],
		int *	,
		complex	[],
		int *
	)

ccopy_()

void ccopy_	(	int *	,
		complex	[],
		int *	,
		complex	[],
		int *
	)

cswap_()

void cswap_	(	int *	,
		complex	[],
		int *	,
		complex	[],
		int *
	)

dnrm2_()

double dnrm2_	(	int *	,
		double	[],
		int *
	)

icamax_()

int icamax_	(	int *	,
		complex	[],
		int *
	)

ilu_cdrop_row()

int ilu_cdrop_row	(	superlu_options_t *	options,
		int	first,
		int	last,
		double	drop_tol,
		int	quota,
		int *	nnzLj,
		double *	fill_tol,
		GlobalLU_t *	Glu,
		float	swork[],
		float	swork2[],
		int	lastc
	)

Purpose
=======
   ilu_cdrop_row() - Drop some small rows from the previous 
   supernode (L-part only).

scasum_()

float scasum_	(	int *	,
		complex *	,
		int *
	)

scnrm2_()

float scnrm2_	(	int *	,
		complex *	,
		int *
	)

scopy_()

void scopy_	(	int *	,
		float	[],
		int *	,
		float	[],
		int *
	)