File: PCKaczmarz.html

package info (click to toggle)
petsc 3.7.5%2Bdfsg1-4
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 163,864 kB
  • ctags: 618,438
  • sloc: ansic: 515,133; python: 29,793; makefile: 20,458; fortran: 18,998; cpp: 6,515; f90: 3,914; sh: 1,012; xml: 621; objc: 445; csh: 240; java: 13
file content (35 lines) | stat: -rw-r--r-- 1,815 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
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML3.2 EN">
<HTML>
<HEAD> <link rel="canonical" href="http://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/PC/PCKaczmarz.html" />
<META NAME="GENERATOR" CONTENT="DOCTEXT">
<TITLE>PCKaczmarz</TITLE>
</HEAD>
<BODY BGCOLOR="FFFFFF">
   <div id="version" align=right><b>petsc-3.7.5 2017-01-01</b></div>
   <div id="bugreport" align=right><a href="mailto:petsc-maint@mcs.anl.gov?subject=Typo or Error in Documentation &body=Please describe the typo or error in the documentation: petsc-3.7.5 v3.7.5 docs/manualpages/PC/PCKaczmarz.html "><small>Report Typos and Errors</small></a></div>
<A NAME="PCKaczmarz"><H1>PCKaczmarz</H1></A>
Kaczmarz iteration 
<H3><FONT COLOR="#CC3333">Options Database Keys</FONT></H3>
<DT><B>-pc_sor_lambda &lt;1.0&gt; </B> -Sets damping parameter lambda
<br>
<P>

<P>
<P>
Notes: In parallel this is block-Jacobi with Kaczmarz inner solve.
<P>
<H3><FONT COLOR="#CC3333">References</FONT></H3>
<DT><B>1. </B> -S. Kaczmarz, “Angenaherte Auflosing von Systemen Linearer Gleichungen”,
Bull. Internat. Acad. Polon. Sci. C1. A, 1937.
<br>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
  <A HREF="../PC/PCCreate.html#PCCreate">PCCreate</A>(), <A HREF="../PC/PCSetType.html#PCSetType">PCSetType</A>(), <A HREF="../PC/PCType.html#PCType">PCType</A> (for list of available types), <A HREF="../PC/PC.html#PC">PC</A>
<BR>
<P>
<P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>beginner
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/ksp/pc/impls/kaczmarz/kaczmarz.c.html#PCKaczmarz">src/ksp/pc/impls/kaczmarz/kaczmarz.c</A>
<BR><A HREF="./index.html">Index of all PC 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>