|
kusano |
7d535a |
|
|
kusano |
7d535a |
<meta content="text/html;charset=UTF-8" http-equiv="Content-Type">
|
|
kusano |
7d535a |
<title>SuperLU: SRC/ccolumn_bmod.c File Reference</title>
|
|
kusano |
7d535a |
<link href="doxygen.css" rel="stylesheet" type="text/css">
|
|
kusano |
7d535a |
<link href="tabs.css" rel="stylesheet" type="text/css">
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
Main Page
|
|
kusano |
7d535a |
Data Structures
|
|
kusano |
7d535a |
Files
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
SRC/ccolumn_bmod.c File Referenceperforms numeric block updates More...
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
#include <stdio.h>
|
|
kusano |
7d535a |
#include <stdlib.h>
|
|
kusano |
7d535a |
#include "slu_cdefs.h"
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
Functions
|
|
kusano |
7d535a |
void cusolve (int, int, complex *, complex *)
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
Solves a dense upper triangular system.
|
|
kusano |
7d535a |
void clsolve (int, int, complex *, complex *)
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
Solves a dense UNIT lower triangular system.
|
|
kusano |
7d535a |
void cmatvec (int, int, int, complex *, complex *, complex *)
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
Performs a dense matrix-vector multiply: Mxvec = Mxvec + M * vec.
|
|
kusano |
7d535a |
int ccolumn_bmod (const int jcol, const int nseg, complex *dense, complex *tempv, int *segrep, int *repfnz, int fpanelc, GlobalLU_t *Glu, SuperLUStat_t *stat)
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
Detailed Description
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
-- SuperLU routine (version 3.0) --
|
|
kusano |
7d535a |
Univ. of California Berkeley, Xerox Palo Alto Research Center,
|
|
kusano |
7d535a |
and Lawrence Berkeley National Lab.
|
|
kusano |
7d535a |
October 15, 2003
|
|
kusano |
7d535a |
Copyright (c) 1994 by Xerox Corporation. All rights reserved.
|
|
kusano |
7d535a |
THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY
|
|
kusano |
7d535a |
EXPRESSED OR IMPLIED. ANY USE IS AT YOUR OWN RISK.
|
|
kusano |
7d535a |
Permission is hereby granted to use or copy this program for any
|
|
kusano |
7d535a |
purpose, provided the above notices are retained on all copies.
|
|
kusano |
7d535a |
Permission to modify the code and to distribute modified code is
|
|
kusano |
7d535a |
granted, provided the above notices are retained, and a notice that
|
|
kusano |
7d535a |
the code was modified is included with the above copyright notice.
|
|
kusano |
7d535a |
Function Documentation
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
int ccolumn_bmod
|
|
kusano |
7d535a |
(
|
|
kusano |
7d535a |
const int
|
|
kusano |
7d535a |
jcol,
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
const int
|
|
kusano |
7d535a |
nseg,
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
complex *
|
|
kusano |
7d535a |
dense,
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
complex *
|
|
kusano |
7d535a |
tempv,
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
int *
|
|
kusano |
7d535a |
segrep,
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
int *
|
|
kusano |
7d535a |
repfnz,
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
int
|
|
kusano |
7d535a |
fpanelc,
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
GlobalLU_t *
|
|
kusano |
7d535a |
Glu,
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
SuperLUStat_t *
|
|
kusano |
7d535a |
stat
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
)
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
Purpose:
|
|
kusano |
7d535a |
========
|
|
kusano |
7d535a |
Performs numeric block updates (sup-col) in topological order.
|
|
kusano |
7d535a |
It features: col-col, 2cols-col, 3cols-col, and sup-col updates.
|
|
kusano |
7d535a |
Special processing on the supernodal portion of L[*,j]
|
|
kusano |
7d535a |
Return value: 0 - successful return
|
|
kusano |
7d535a |
> 0 - number of bytes allocated when run out of space
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
void clsolve
|
|
kusano |
7d535a |
(
|
|
kusano |
7d535a |
int
|
|
kusano |
7d535a |
ldm,
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
int
|
|
kusano |
7d535a |
ncol,
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
complex *
|
|
kusano |
7d535a |
M,
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
complex *
|
|
kusano |
7d535a |
rhs
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
)
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
The unit lower triangular matrix is stored in a 2D array M(1:nrow,1:ncol). The solution will be returned in the rhs vector.
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
void cmatvec
|
|
kusano |
7d535a |
(
|
|
kusano |
7d535a |
int
|
|
kusano |
7d535a |
ldm,
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
int
|
|
kusano |
7d535a |
nrow,
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
int
|
|
kusano |
7d535a |
ncol,
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
complex *
|
|
kusano |
7d535a |
M,
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
complex *
|
|
kusano |
7d535a |
vec,
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
complex *
|
|
kusano |
7d535a |
Mxvec
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
)
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
The input matrix is M(1:nrow,1:ncol); The product is returned in Mxvec[].
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
void cusolve
|
|
kusano |
7d535a |
(
|
|
kusano |
7d535a |
int
|
|
kusano |
7d535a |
ldm,
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
int
|
|
kusano |
7d535a |
ncol,
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
complex *
|
|
kusano |
7d535a |
M,
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
complex *
|
|
kusano |
7d535a |
rhs
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
)
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
The upper triangular matrix is stored in a 2-dim array M(1:ldm,1:ncol). The solution will be returned in the rhs vector.
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
<address style="text-align: right;"><small>Generated on Mon Nov 22 10:23:47 2010 for SuperLU by </small></address>
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
 1.5.5
|
|
kusano |
7d535a |
|
|
kusano |
7d535a |
|