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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="TSSetEventTolerances"><H1>TSSetEventTolerances</H1></A>
Set tolerances for event zero crossings when using event handler
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscts.h"
PetscErrorCode TSSetEventTolerances(TS ts,PetscReal tol,PetscReal vtol[])
</PRE>
Logically Collective
<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 integration context
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>tol </B></TD><TD>- scalar tolerance, <A HREF="../Sys/PETSC_DECIDE.html#PETSC_DECIDE">PETSC_DECIDE</A> to leave current value
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>vtol </B></TD><TD>- array of tolerances or NULL, used in preference to tol if present
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Options Database Keys</FONT></H3>
<DT><B>-ts_event_tol <tol> tolerance for event zero crossing</B> -
Notes:
Must call <A HREF="../TS/TSSetEventHandler.html#TSSetEventHandler">TSSetEventHandler</A>() before setting the tolerances.
<br>
<P>
The size of vtol is equal to the number of events.
<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../TS/TS.html#TS">TS</A>, TSEvent, <A HREF="../TS/TSSetEventHandler.html#TSSetEventHandler">TSSetEventHandler</A>()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>beginner
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/ts/event/tsevent.c.html#TSSetEventTolerances">src/ts/event/tsevent.c</A>
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