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
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML3.2 EN">
<HTML>
<HEAD> <link rel="canonical" href="http://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/Vec/VecGetArrayInPlace_Internal.html" />
<META NAME="GENERATOR" CONTENT="DOCTEXT">
<TITLE>VecGetArrayInPlace_Internal</TITLE>
</HEAD>
<BODY BGCOLOR="FFFFFF">
<div id="version" align=right><b>petsc-3.14.5 2021-03-03</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-3.14.5 v3.14.5 docs/manualpages/Vec/VecGetArrayInPlace_Internal.html "><small>Report Typos and Errors</small></a></div>
<A NAME="VecGetArrayInPlace_Internal"><H1>VecGetArrayInPlace_Internal</H1></A>
Like <A HREF="../Vec/VecGetArray.html#VecGetArray">VecGetArray</A>(), but if this is a CUDA vector and it is currently offloaded to GPU, the returned pointer will be a GPU pointer to the GPU memory that contains this processor's portion of the vector data. Otherwise, it functions as <A HREF="../Vec/VecGetArray.html#VecGetArray">VecGetArray</A>().
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscvec.h"
<A HREF="../Sys/PetscErrorCode.html#PetscErrorCode">PetscErrorCode</A> VecGetArrayInPlace(<A HREF="../Vec/Vec.html#Vec">Vec</A> x,<A HREF="../Sys/PetscScalar.html#PetscScalar">PetscScalar</A> **a)
</PRE>
Logically Collective on <A HREF="../Vec/Vec.html#Vec">Vec</A>
<P>
<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>x </B></TD><TD>- the vector
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Output Parameter</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>a </B></TD><TD>- location to put pointer to the array
</TD></TR></TABLE>
<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../Vec/VecRestoreArrayInPlace.html#VecRestoreArrayInPlace">VecRestoreArrayInPlace</A>(), <A HREF="../Vec/VecRestoreArrayInPlace.html#VecRestoreArrayInPlace">VecRestoreArrayInPlace</A>(), <A HREF="../Vec/VecRestoreArray.html#VecRestoreArray">VecRestoreArray</A>(), <A HREF="../Vec/VecGetArrayRead.html#VecGetArrayRead">VecGetArrayRead</A>(), <A HREF="../Vec/VecGetArrays.html#VecGetArrays">VecGetArrays</A>(), <A HREF="../Vec/VecGetArrayF90.html#VecGetArrayF90">VecGetArrayF90</A>(), <A HREF="../Vec/VecGetArrayReadF90.html#VecGetArrayReadF90">VecGetArrayReadF90</A>(),
<BR><A HREF="../Vec/VecPlaceArray.html#VecPlaceArray">VecPlaceArray</A>(), <A HREF="../Vec/VecGetArray2d.html#VecGetArray2d">VecGetArray2d</A>(), <A HREF="../Vec/VecGetArrayPair.html#VecGetArrayPair">VecGetArrayPair</A>(), <A HREF="../Vec/VecRestoreArrayPair.html#VecRestoreArrayPair">VecRestoreArrayPair</A>(), <A HREF="../Vec/VecGetArrayWrite.html#VecGetArrayWrite">VecGetArrayWrite</A>(), <A HREF="../Vec/VecRestoreArrayWrite.html#VecRestoreArrayWrite">VecRestoreArrayWrite</A>()
<P><B></B><H3><FONT COLOR="#CC3333">Level</FONT></H3>beginner<BR>
<H3><FONT COLOR="#CC3333">Location</FONT></H3>
</B><A HREF="../../../src/vec/vec/interface/rvector.c.html#VecGetArrayInPlace_Internal">src/vec/vec/interface/rvector.c</A>
<BR><A HREF="./index.html">Index of all Vec 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>
|
