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<div id="version" align=right><b>petsc-3.7.5 2017-01-01</b></div>
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<A NAME="TSFunctionDomainError"><H1>TSFunctionDomainError</H1></A>
Check if the current state is valid
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscts.h"
PetscErrorCode TSFunctionDomainError(TS ts,PetscReal stagetime,Vec Y,PetscBool* accept)
</PRE>
<H3><FONT COLOR="#CC3333">Input Parameters</FONT></H3>
ts - the <A HREF="../TS/TS.html#TS">TS</A> context
stagetime - time of the simulation
Y - state vector to check.
<P>
<H3><FONT COLOR="#CC3333">Output Parameter</FONT></H3>
accept - Set to <A HREF="../Sys/PETSC_FALSE.html#PETSC_FALSE">PETSC_FALSE</A> if the current state vector is valid.
<P>
<H3><FONT COLOR="#CC3333">Note</FONT></H3>
This function should be used to ensure the state is in a valid part of the space.
For example, one can ensure here all values are positive.
<P>
<P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>advanced
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/ts/interface/ts.c.html#TSFunctionDomainError">src/ts/interface/ts.c</A>
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