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
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML3.2 EN">
<HTML>
<HEAD>
<META NAME="GENERATOR" CONTENT="DOCTEXT">
<TITLE>DAGetAdicMFArray</TITLE>
</HEAD>
<BODY BGCOLOR="FFFFFF">
<A NAME="DAGetAdicMFArray"><H1>DAGetAdicMFArray</H1></A>
Gets an array of derivative types for a <A HREF="../DA/DA.html#DA">DA</A> for matrix-free ADIC.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscda.h"
int DAGetAdicMFArray(DA da,PetscTruth ghosted,void **iptr,void **array_start,int *tdof)
</PRE>
<H3><FONT COLOR="#CC3333">Input Parameter</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>da </B></TD><TD>- information about my local patch
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>ghosted </B></TD><TD>- do you want arrays for the ghosted or nonghosted patch?
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Output Parameters</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>ptr </B></TD><TD>- array data structured to be passed to ad_FormFunctionLocal()
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>array_start </B></TD><TD>- actual start of 1d array of all values that adiC can access directly (may be null)
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>tdof </B></TD><TD>- total number of degrees of freedom represented in array_start (may be null)
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Notes</FONT></H3>
This routine returns the same type of object as the <A HREF="../DA/DAVecGetArray.html#DAVecGetArray">DAVecGetArray</A>(), except its
elements are derivative types instead of PetscScalars.
<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../DA/DARestoreAdicMFArray.html#DARestoreAdicMFArray">DARestoreAdicMFArray</A>(), <A HREF="../DA/DAGetArray.html#DAGetArray">DAGetArray</A>(), <A HREF="../DA/DAGetAdicArray.html#DAGetAdicArray">DAGetAdicArray</A>()
<BR>
<P>
<P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>advanced
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/dm/da/src/dalocal.c.html#DAGetAdicMFArray">src/dm/da/src/dalocal.c</A>
<BR><A HREF="./index.html">Index of all DA 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>
|
