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<A NAME="TSPseudoIncrementDtFromInitialDt"><H1>TSPseudoIncrementDtFromInitialDt</H1></A>
Indicates that a new timestep is computed via the formula $ dt = initial_dt*initial_fnorm/current_fnorm rather than the default update, $ dt = current_dt*previous_fnorm/current_fnorm.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscts.h"
PetscErrorCode PETSCTS_DLLEXPORT TSPseudoIncrementDtFromInitialDt(TS ts)
</PRE>
Collective on <A HREF="../TS/TS.html#TS">TS</A>
<P>
<H3><FONT COLOR="#CC3333">Input Parameter</FONT></H3>
<DT><B>ts </B> -the timestep context
<br>
<P>
<H3><FONT COLOR="#CC3333">Options Database Key</FONT></H3>
<pre>
-ts_pseudo_increment_dt_from_initial_dt
</pre>
<P>
<P>
<H3><FONT COLOR="#CC3333">Keywords</FONT></H3>
timestep, pseudo, set, increment
<BR>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../TS/TSPseudoSetTimeStep.html#TSPseudoSetTimeStep">TSPseudoSetTimeStep</A>(), <A HREF="../TS/TSPseudoDefaultTimeStep.html#TSPseudoDefaultTimeStep">TSPseudoDefaultTimeStep</A>()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>advanced
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/ts/impls/pseudo/posindep.c.html#TSPseudoIncrementDtFromInitialDt">src/ts/impls/pseudo/posindep.c</A>
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