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<TITLE>PetscViewerSetFormat</TITLE>
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<A NAME="PetscViewerSetFormat"><H1>PetscViewerSetFormat</H1></A>
Sets the format for <A HREF="../Viewer/PetscViewers.html#PetscViewers">PetscViewers</A>.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petsc.h"
int PetscViewerSetFormat(PetscViewer viewer,PetscViewerFormat format)
</PRE>
Collective on <A HREF="../Viewer/PetscViewer.html#PetscViewer">PetscViewer</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>viewer </B></TD><TD>- the <A HREF="../Viewer/PetscViewer.html#PetscViewer">PetscViewer</A>
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>format </B></TD><TD>- the format
</TD></TR></TABLE>
<P>
<P>
<H3><FONT COLOR="#CC3333">Notes</FONT></H3>
Available formats include
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>PETSC_VIEWER_ASCII_DEFAULT </B></TD><TD>- default format
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>PETSC_VIEWER_ASCII_MATLAB </B></TD><TD>- Matlab format
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>PETSC_VIEWER_ASCII_DENSE </B></TD><TD>- print matrix as dense
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>PETSC_VIEWER_ASCII_IMPL </B></TD><TD>- implementation-specific format
(which is in many cases the same as the default)
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>PETSC_VIEWER_ASCII_INFO </B></TD><TD>- basic information about object
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>PETSC_VIEWER_ASCII_INFO_LONG </B></TD><TD>- more detailed info
about object
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>PETSC_VIEWER_ASCII_COMMON </B></TD><TD>- identical output format for
all objects of a particular type
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>PETSC_VIEWER_ASCII_INDEX </B></TD><TD>- (for vectors) prints the vector
element number next to each vector entry
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>PETSC_VIEWER_BINARY_NATIVE </B></TD><TD>- store the object to the binary
file in its native format (for example, dense
matrices are stored as dense)
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>PETSC_VIEWER_DRAW_BASIC </B></TD><TD>- views the vector with a simple 1d plot
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>PETSC_VIEWER_DRAW_LG </B></TD><TD>- views the vector with a line graph
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>PETSC_VIEWER_DRAW_CONTOUR </B></TD><TD>- views the vector with a contour plot
</TD></TR></TABLE>
<P>
These formats are most often used for viewing matrices and vectors.
Currently, the object name is used only in the Matlab format.
<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../Viewer/PetscViewerASCIIOpen.html#PetscViewerASCIIOpen">PetscViewerASCIIOpen</A>(), <A HREF="../Viewer/PetscViewerBinaryOpen.html#PetscViewerBinaryOpen">PetscViewerBinaryOpen</A>(), <A HREF="../Mat/MatView.html#MatView">MatView</A>(), <A HREF="../Vec/VecView.html#VecView">VecView</A>(),
<BR><A HREF="../Viewer/PetscViewerPushFormat.html#PetscViewerPushFormat">PetscViewerPushFormat</A>(), <A HREF="../Viewer/PetscViewerPopFormat.html#PetscViewerPopFormat">PetscViewerPopFormat</A>(), PetscViewerDrawOpenX(),<A HREF="../Viewer/PetscViewerSocketOpen.html#PetscViewerSocketOpen">PetscViewerSocketOpen</A>()
<P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>intermediate
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/sys/src/viewer/interface/viewa.c.html#PetscViewerSetFormat">src/sys/src/viewer/interface/viewa.c</A>
<BR><A HREF="./index.html">Index of all Viewer routines</A>
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