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<div id="version" align=right><b>petsc-3.7.5 2017-01-01</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-3.7.5 v3.7.5 docs/manualpages/TS/TSSetExactFinalTime.html "><small>Report Typos and Errors</small></a></div>
<A NAME="TSSetExactFinalTime"><H1>TSSetExactFinalTime</H1></A>
Determines whether to adapt the final time step to match the exact final time, interpolate solution to the exact final time, or just return at the final time <A HREF="../TS/TS.html#TS">TS</A> computed.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscts.h"
PetscErrorCode TSSetExactFinalTime(TS ts,TSExactFinalTimeOption eftopt)
</PRE>
Logically Collective on <A HREF="../TS/TS.html#TS">TS</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>ts </B></TD><TD>- the time-step context
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>eftopt </B></TD><TD>- exact final time option
</TD></TR></TABLE>
<P>
<pre>
TS_EXACTFINALTIME_STEPOVER - Don't do anything if final time is exceeded
</pre>
<pre>
TS_EXACTFINALTIME_INTERPOLATE - Interpolate back to final time
</pre>
<pre>
TS_EXACTFINALTIME_MATCHSTEP - Adapt final time step to match the final time
</pre>
<P>
<H3><FONT COLOR="#CC3333">Options Database</FONT></H3>
<DT><B>-ts_exact_final_time <stepover,interpolate,matchstep> </B> -select the final step at runtime
<br>
<P>
Warning: If you use the option TS_EXACTFINALTIME_STEPOVER the solution may be at a very different time
then the final time you selected.
<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../TS/TSExactFinalTimeOption.html#TSExactFinalTimeOption">TSExactFinalTimeOption</A>
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>beginner
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/ts/interface/ts.c.html#TSSetExactFinalTime">src/ts/interface/ts.c</A>
<BR><A HREF="./index.html">Index of all TS 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>
<P><H3><FONT COLOR="#CC3333">Examples</FONT></H3>
<A HREF="../../../src/ts/examples/tutorials/ex1.c.html">src/ts/examples/tutorials/ex1.c.html</A><BR>
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