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<div id="version" align=right><b>slepc-3.23.1 2025-05-01</b></div>
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<H1>SVDConvergedReasonView</H1>
Displays the reason an <A HREF="../SVD/SVD.html#SVD">SVD</A> solve converged or diverged.
<H3><FONT COLOR="#883300">Synopsis</FONT></H3>
<PRE>
#include "slepcsvd.h"
<A HREF="https://petsc.org/release/manualpages/Sys/PetscErrorCode.html#PetscErrorCode">PetscErrorCode</A> <A HREF="../SVD/SVDConvergedReasonView.html#SVDConvergedReasonView">SVDConvergedReasonView</A>(<A HREF="../SVD/SVD.html#SVD">SVD</A> svd,<A HREF="https://petsc.org/release/manualpages/Viewer/PetscViewer.html#PetscViewer">PetscViewer</A> viewer)
</PRE>
Collective
<P>
<H3><FONT COLOR="#883300">Input Parameters</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>svd </B></TD><TD> - the singular value solver context
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>viewer </B></TD><TD> - the viewer to display the reason
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#883300">Options Database Keys</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>-svd_converged_reason </B></TD><TD> - print reason for convergence, and number of iterations
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#883300">Note</FONT></H3>
To change the format of the output call <A HREF="https://petsc.org/release/manualpages/Viewer/PetscViewerPushFormat.html#PetscViewerPushFormat">PetscViewerPushFormat</A>(viewer,format) before
this call. Use <A HREF="https://petsc.org/release/manualpages/Viewer/PetscViewerFormat.html#PetscViewerFormat">PETSC_VIEWER_DEFAULT</A> for the default, use <A HREF="https://petsc.org/release/manualpages/Viewer/PetscViewerFormat.html#PetscViewerFormat">PETSC_VIEWER_FAILED</A> to only
display a reason if it fails. The latter can be set in the command line with
-svd_converged_reason ::failed
<P>
<P>
<H3><FONT COLOR="#883300">See Also</FONT></H3>
<A HREF="../SVD/SVDSetTolerances.html#SVDSetTolerances">SVDSetTolerances</A>(), <A HREF="../SVD/SVDGetIterationNumber.html#SVDGetIterationNumber">SVDGetIterationNumber</A>(), <A HREF="../SVD/SVDConvergedReasonViewFromOptions.html#SVDConvergedReasonViewFromOptions">SVDConvergedReasonViewFromOptions</A>()
<BR><P><B></B><H3><FONT COLOR="#883300">Level</FONT></H3>intermediate<BR>
<H3><FONT COLOR="#883300">Location</FONT></H3>
</B><A HREF="../../../src/svd/interface/svdview.c.html#SVDConvergedReasonView">src/svd/interface/svdview.c</A>
<P><H3><FONT COLOR="#883300">Examples</FONT></H3>
<A HREF="../../../src/svd/tutorials/ex14.c.html">src/svd/tutorials/ex14.c</A><BR>
<A HREF="../../../src/svd/tutorials/ex48.c.html">src/svd/tutorials/ex48.c</A><BR>
<A HREF="../../../src/svd/tutorials/ex51.c.html">src/svd/tutorials/ex51.c</A><BR>
<A HREF="../../../src/svd/tutorials/ex52.c.html">src/svd/tutorials/ex52.c</A><BR>
<A HREF="../../../src/svd/tutorials/ex53.c.html">src/svd/tutorials/ex53.c</A><BR>
<A HREF="../../../src/svd/tutorials/cnetwork/embedgsvd.c.html">src/svd/tutorials/cnetwork/embedgsvd.c</A><BR>
<BR><BR><A HREF="./index.html">Index of all SVD routines</A>
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