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
51
52
53
54
55
56
|
<!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/PCSetCoordinates.html" />
<META NAME="GENERATOR" CONTENT="DOCTEXT">
<TITLE>PCSetCoordinates</TITLE>
</HEAD>
<BODY BGCOLOR="FFFFFF">
<div id="version" align=right><b>petsc-3.10.3 2018-12-18</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-3.10.3 v3.10.3 docs/manualpages/PC/PCSetCoordinates.html "><small>Report Typos and Errors</small></a></div>
<A NAME="PCSetCoordinates"><H1>PCSetCoordinates</H1></A>
sets the coordinates of all the nodes on the local process
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscksp.h"
<A HREF="../Sys/PetscErrorCode.html#PetscErrorCode">PetscErrorCode</A> <A HREF="../PC/PCSetCoordinates.html#PCSetCoordinates">PCSetCoordinates</A>(<A HREF="../PC/PC.html#PC">PC</A> pc, <A HREF="../Sys/PetscInt.html#PetscInt">PetscInt</A> dim, <A HREF="../Sys/PetscInt.html#PetscInt">PetscInt</A> nloc, <A HREF="../Sys/PetscReal.html#PetscReal">PetscReal</A> *coords)
</PRE>
Collective on <A HREF="../PC/PC.html#PC">PC</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>pc </B></TD><TD>- the solver context
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>dim </B></TD><TD>- the dimension of the coordinates 1, 2, or 3
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>coords </B></TD><TD>- the coordinates
</TD></TR></TABLE>
<P>
<P>
<H3><FONT COLOR="#CC3333">Notes</FONT></H3>
coords is an array of the 3D coordinates for the nodes on
the local processor. So if there are 108 equation on a processor
for a displacement finite element discretization of elasticity (so
that there are 36 = 108/3 nodes) then the array must have 108
double precision values (ie, 3 * 36). These x y z coordinates
should be ordered for nodes 0 to N-1 like so: [ 0.x, 0.y, 0.z, 1.x,
... , N-1.z ].
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../Mat/MatSetNearNullSpace.html#MatSetNearNullSpace">MatSetNearNullSpace</A>()
<BR><P><B></B><H3><FONT COLOR="#CC3333">Level</FONT></H3>intermediate<BR>
<H3><FONT COLOR="#CC3333">Location</FONT></H3>
</B><A HREF="../../../src/ksp/pc/interface/precon.c.html#PCSetCoordinates">src/ksp/pc/interface/precon.c</A>
<P><H3><FONT COLOR="#CC3333">Examples</FONT></H3>
<A HREF="../../../src/ksp/ksp/examples/tutorials/ex54.c.html">src/ksp/ksp/examples/tutorials/ex54.c.html</A><BR>
<A HREF="../../../src/ksp/ksp/examples/tutorials/ex55.c.html">src/ksp/ksp/examples/tutorials/ex55.c.html</A><BR>
<A HREF="../../../src/ksp/ksp/examples/tutorials/ex56.c.html">src/ksp/ksp/examples/tutorials/ex56.c.html</A><BR>
<P><H3><FONT COLOR="CC3333">Implementations</FONT></H3><A HREF="../../../src/ksp/pc/impls/bddc/bddc.c.html#PCSetCoordinates_BDDC">PCSetCoordinates_BDDC in src/ksp/pc/impls/bddc/bddc.c</A><BR>
<A HREF="../../../src/ksp/pc/impls/gamg/agg.c.html#PCSetCoordinates_AGG">PCSetCoordinates_AGG in src/ksp/pc/impls/gamg/agg.c</A><BR>
<A HREF="../../../src/ksp/pc/impls/gamg/geo.c.html#PCSetCoordinates_GEO">PCSetCoordinates_GEO in src/ksp/pc/impls/gamg/geo.c</A><BR>
<A HREF="../../../src/ksp/pc/impls/hypre/hypre.c.html#PCSetCoordinates_HYPRE">PCSetCoordinates_HYPRE in src/ksp/pc/impls/hypre/hypre.c</A><BR>
<A HREF="../../../src/ksp/pc/impls/ml/ml.c.html#PCSetCoordinates_ML">PCSetCoordinates_ML in src/ksp/pc/impls/ml/ml.c</A><BR>
<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>
|
