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
44
45
46
47
48
49
50
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML3.2 EN">
<HTML>
<HEAD> <link rel="canonical" href="http://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/AO/AOCreateMapping.html" />
<META NAME="GENERATOR" CONTENT="DOCTEXT">
<TITLE>AOCreateMapping</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/AO/AOCreateMapping.html "><small>Report Typos and Errors</small></a></div>
<A NAME="AOCreateMapping"><H1>AOCreateMapping</H1></A>
Creates a basic application mapping using two integer arrays.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscao.h"
PetscErrorCode AOCreateMapping(MPI_Comm comm,PetscInt napp,const PetscInt myapp[],const PetscInt mypetsc[],AO *aoout)
</PRE>
<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>comm </B></TD><TD>- MPI communicator that is to share <A HREF="../AO/AO.html#AO">AO</A>
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>napp </B></TD><TD>- size of integer arrays
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>myapp </B></TD><TD>- integer array that defines an ordering
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>mypetsc </B></TD><TD>- integer array that defines another ordering (may be NULL to indicate the identity ordering)
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Output Parameter</FONT></H3>
<DT><B>aoout </B> -the new application mapping
<br>
<P>
<H3><FONT COLOR="#CC3333">Options Database Key</FONT></H3>
<DT><B>-ao_view : call <A HREF="../AO/AOView.html#AOView">AOView</A>() at the conclusion of <A HREF="../AO/AOCreateMapping.html#AOCreateMapping">AOCreateMapping</A>()</B> -
<br>
<P>
Notes: the arrays myapp and mypetsc need NOT contain the all the integers 0 to napp-1, that is there CAN be "holes" in the indices.
Use <A HREF="../AO/AOCreateBasic.html#AOCreateBasic">AOCreateBasic</A>() or <A HREF="../AO/AOCreateBasicIS.html#AOCreateBasicIS">AOCreateBasicIS</A>() if they do not have holes for better performance.
<P>
<H3><FONT COLOR="#CC3333">Keywords</FONT></H3>
<A HREF="../AO/AO.html#AO">AO</A>, create
<BR>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../AO/AOCreateBasic.html#AOCreateBasic">AOCreateBasic</A>(), <A HREF="../AO/AOCreateBasic.html#AOCreateBasic">AOCreateBasic</A>(), <A HREF="../AO/AOCreateMappingIS.html#AOCreateMappingIS">AOCreateMappingIS</A>(), <A HREF="../AO/AODestroy.html#AODestroy">AODestroy</A>()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>beginner
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/vec/is/ao/impls/mapping/aomapping.c.html#AOCreateMapping">src/vec/is/ao/impls/mapping/aomapping.c</A>
<BR><A HREF="./index.html">Index of all AO 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>
|
