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<TITLE>PetscViewerHDF5HasAttribute</TITLE>
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<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/Viewer/PetscViewerHDF5HasAttribute.html "><small>Report Typos and Errors</small></a></div>
<A NAME="PetscViewerHDF5HasAttribute"><H1>PetscViewerHDF5HasAttribute</H1></A>
Check whether a scalar attribute exists
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscsys.h"
#include "petscviewerhdf5.h"
<A HREF="../Sys/PetscErrorCode.html#PetscErrorCode">PetscErrorCode</A> <A HREF="../Viewer/PetscViewerHDF5HasAttribute.html#PetscViewerHDF5HasAttribute">PetscViewerHDF5HasAttribute</A>(<A HREF="../Viewer/PetscViewer.html#PetscViewer">PetscViewer</A> viewer, const char parent[], const char name[], <A HREF="../Sys/PetscBool.html#PetscBool">PetscBool</A> *has)
</PRE>
<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 HDF5 viewer
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>parent </B></TD><TD>- The parent name
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>name </B></TD><TD>- The attribute name
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Output Parameter</FONT></H3>
<DT><B>has </B> -Flag for attribute existence
<br>
<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../Viewer/PetscViewerHDF5Open.html#PetscViewerHDF5Open">PetscViewerHDF5Open</A>(), <A HREF="../Viewer/PetscViewerHDF5WriteAttribute.html#PetscViewerHDF5WriteAttribute">PetscViewerHDF5WriteAttribute</A>(), <A HREF="../Viewer/PetscViewerHDF5ReadAttribute.html#PetscViewerHDF5ReadAttribute">PetscViewerHDF5ReadAttribute</A>()
<BR><P><B></B><H3><FONT COLOR="#CC3333">Level</FONT></H3>advanced<BR>
<H3><FONT COLOR="#CC3333">Location</FONT></H3>
</B><A HREF="../../../src/sys/classes/viewer/impls/hdf5/hdf5v.c.html#PetscViewerHDF5HasAttribute">src/sys/classes/viewer/impls/hdf5/hdf5v.c</A>
<BR><A HREF="./index.html">Index of all Viewer routines</A>
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