File: MatColoringPatch.html

package info (click to toggle)
petsc 3.2.dfsg-6
  • links: PTS, VCS
  • area: main
  • in suites: wheezy
  • size: 124,660 kB
  • sloc: ansic: 342,250; cpp: 62,975; python: 32,761; fortran: 17,337; makefile: 15,867; xml: 621; objc: 594; sh: 492; java: 381; f90: 347; csh: 245
file content (43 lines) | stat: -rw-r--r-- 1,982 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML3.2 EN">
<HTML>
<HEAD>
<META NAME="GENERATOR" CONTENT="DOCTEXT">
<TITLE>MatColoringPatch</TITLE>
</HEAD>
<BODY BGCOLOR="FFFFFF">
<A NAME="MatColoringPatch"><H1>MatColoringPatch</H1></A>
sed inside matrix coloring routines that  use <A HREF="../Mat/MatGetRowIJ.html#MatGetRowIJ">MatGetRowIJ</A>() and/or <A HREF="../Mat/MatGetColumnIJ.html#MatGetColumnIJ">MatGetColumnIJ</A>(). 
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscmat.h" 
PetscErrorCode  MatColoringPatch(Mat mat,PetscInt ncolors,PetscInt n,ISColoringValue colorarray[],ISColoring *iscoloring)
</PRE>
Collective on <A HREF="../Mat/Mat.html#Mat">Mat</A>
<P>
<H3><FONT COLOR="#CC3333">Input Parameters</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>mat </B></TD><TD>- the matrix
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>ncolors </B></TD><TD>- max color value
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>n   </B></TD><TD>- number of entries in colorarray
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>colorarray </B></TD><TD>- array indicating color for each column
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Output Parameters</FONT></H3>
<DT><B>iscoloring </B> -coloring generated using colorarray information
<br>
<P>

<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
 <A HREF="../Mat/MatGetRowIJ.html#MatGetRowIJ">MatGetRowIJ</A>(), <A HREF="../Mat/MatGetColumnIJ.html#MatGetColumnIJ">MatGetColumnIJ</A>()
<BR>
<P>
<P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>developer
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/mat/interface/matrix.c.html#MatColoringPatch">src/mat/interface/matrix.c</A>
<BR><A HREF="./index.html">Index of all Mat routines</A>
<BR><A HREF="../../index.html">Table of Contents for all manual pages</A>
<BR><A HREF="../singleindex.html">Index of all manual pages</A>
</BODY></HTML>