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<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/PF/PFView.html "><small>Report Typos and Errors</small></a></div>
<A NAME="PFView"><H1>PFView</H1></A>
Prints information about a mathematical function
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscpf.h"
<A HREF="../Sys/PetscErrorCode.html#PetscErrorCode">PetscErrorCode</A> <A HREF="../PF/PFView.html#PFView">PFView</A>(<A HREF="../PF/PF.html#PF">PF</A> pf,<A HREF="../Viewer/PetscViewer.html#PetscViewer">PetscViewer</A> viewer)
</PRE>
Collective on <A HREF="../PF/PF.html#PF">PF</A> unless <A HREF="../Viewer/PetscViewer.html#PetscViewer">PetscViewer</A> is <A HREF="../Viewer/PETSC_VIEWER_STDOUT_SELF.html#PETSC_VIEWER_STDOUT_SELF">PETSC_VIEWER_STDOUT_SELF</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><A HREF="../PF/PF.html#PF">PF</A> </B></TD><TD>- the <A HREF="../PF/PF.html#PF">PF</A> context
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>viewer </B></TD><TD>- optional visualization context
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Note</FONT></H3>
The available visualization contexts include
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B><A HREF="../Viewer/PETSC_VIEWER_STDOUT_SELF.html#PETSC_VIEWER_STDOUT_SELF">PETSC_VIEWER_STDOUT_SELF</A> </B></TD><TD>- standard output (default)
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B><A HREF="../Viewer/PETSC_VIEWER_STDOUT_WORLD.html#PETSC_VIEWER_STDOUT_WORLD">PETSC_VIEWER_STDOUT_WORLD</A> </B></TD><TD>- synchronized standard
output where only the first processor opens
the file. All other processors send their
data to the first processor to print.
</TD></TR></TABLE>
<P>
The user can open an alternative visualization contexts with
<A HREF="../Viewer/PetscViewerASCIIOpen.html#PetscViewerASCIIOpen">PetscViewerASCIIOpen</A>() (output to a specified file).
<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../Viewer/PetscViewerCreate.html#PetscViewerCreate">PetscViewerCreate</A>(), <A HREF="../Viewer/PetscViewerASCIIOpen.html#PetscViewerASCIIOpen">PetscViewerASCIIOpen</A>()
<BR><P><B></B><H3><FONT COLOR="#CC3333">Level</FONT></H3>developer<BR>
<H3><FONT COLOR="#CC3333">Location</FONT></H3>
</B><A HREF="../../../src/vec/pf/interface/pf.c.html#PFView">src/vec/pf/interface/pf.c</A>
<P><H3><FONT COLOR="CC3333">Implementations</FONT></H3><A HREF="../../../src/vec/pf/impls/constant/const.c.html#PFView_Constant">PFView_Constant in src/vec/pf/impls/constant/const.c</A><BR>
<A HREF="../../../src/vec/pf/impls/constant/const.c.html#PFView_Identity">PFView_Identity in src/vec/pf/impls/constant/const.c</A><BR>
<A HREF="../../../src/vec/pf/impls/matlab/cmatlab.c.html#PFView_Matlab">PFView_Matlab in src/vec/pf/impls/matlab/cmatlab.c</A><BR>
<A HREF="../../../src/vec/pf/impls/string/cstring.c.html#PFView_String">PFView_String in src/vec/pf/impls/string/cstring.c</A><BR>
<BR><A HREF="./index.html">Index of all PF 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>
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