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<div id="version" align=right><b>petsc-3.14.5 2021-03-03</b></div>
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<A NAME="TSEvaluateStep"><H1>TSEvaluateStep</H1></A>
Evaluate the solution at the end of a time step with a given order of accuracy.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscts.h"
<A HREF="../Sys/PetscErrorCode.html#PetscErrorCode">PetscErrorCode</A> <A HREF="../TS/TSEvaluateStep.html#TSEvaluateStep">TSEvaluateStep</A>(<A HREF="../TS/TS.html#TS">TS</A> ts,<A HREF="../Sys/PetscInt.html#PetscInt">PetscInt</A> order,<A HREF="../Vec/Vec.html#Vec">Vec</A> U,<A HREF="../Sys/PetscBool.html#PetscBool">PetscBool</A> *done)
</PRE>
Collective on <A HREF="../TS/TS.html#TS">TS</A>
<P>
<H3><FONT COLOR="#CC3333">Input Arguments</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>ts </B></TD><TD>- time stepping context
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>order </B></TD><TD>- desired order of accuracy
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>done </B></TD><TD>- whether the step was evaluated at this order (pass NULL to generate an error if not available)
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Output Arguments</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>U </B></TD><TD>- state at the end of the current step
</TD></TR></TABLE>
<P>
<P>
<H3><FONT COLOR="#CC3333">Notes</FONT></H3>
This function cannot be called until all stages have been evaluated.
It is normally called by adaptive controllers before a step has been accepted and may also be called by the user after <A HREF="../TS/TSStep.html#TSStep">TSStep</A>() has returned.
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../TS/TSStep.html#TSStep">TSStep</A>(), <A HREF="../TS/TSAdapt.html#TSAdapt">TSAdapt</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/ts/interface/ts.c.html#TSEvaluateStep">src/ts/interface/ts.c</A>
<P><H3><FONT COLOR="CC3333">Implementations</FONT></H3><A HREF="../../../src/ts/impls/arkimex/arkimex.c.html#TSEvaluateStep_ARKIMEX">TSEvaluateStep_ARKIMEX in src/ts/impls/arkimex/arkimex.c</A><BR>
<A HREF="../../../src/ts/impls/eimex/eimex.c.html#TSEvaluateStep_EIMEX">TSEvaluateStep_EIMEX in src/ts/impls/eimex/eimex.c</A><BR>
<A HREF="../../../src/ts/impls/explicit/rk/mrk.c.html#TSEvaluateStep_RK_MultirateSplit">TSEvaluateStep_RK_MultirateSplit in src/ts/impls/explicit/rk/mrk.c</A><BR>
<A HREF="../../../src/ts/impls/explicit/rk/rk.c.html#TSEvaluateStep_RK">TSEvaluateStep_RK in src/ts/impls/explicit/rk/rk.c</A><BR>
<A HREF="../../../src/ts/impls/glee/glee.c.html#TSEvaluateStep_GLEE">TSEvaluateStep_GLEE in src/ts/impls/glee/glee.c</A><BR>
<A HREF="../../../src/ts/impls/multirate/mprk.c.html#TSEvaluateStep_MPRK">TSEvaluateStep_MPRK in src/ts/impls/multirate/mprk.c</A><BR>
<A HREF="../../../src/ts/impls/multirate/mprk.c.html#TSEvaluateStep_MPRKSPLIT">TSEvaluateStep_MPRKSPLIT in src/ts/impls/multirate/mprk.c</A><BR>
<A HREF="../../../src/ts/impls/rosw/rosw.c.html#TSEvaluateStep_RosW">TSEvaluateStep_RosW in src/ts/impls/rosw/rosw.c</A><BR>
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