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<div id="version" align=right><b>petsc-3.4.2 2013-07-02</b></div>
<A NAME="TSMonitorSPEigCtxCreate"><H1>TSMonitorSPEigCtxCreate</H1></A>
Creates a context for use with <A HREF="../TS/TS.html#TS">TS</A> to monitor the eigenvalues of the linearized operator
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscts.h"
PetscErrorCode TSMonitorSPEigCtxCreate(MPI_Comm comm,const char host[],const char label[],int x,int y,int m,int n,PetscInt howoften,TSMonitorSPEigCtx *ctx)
</PRE>
Collective on <A HREF="../TS/TS.html#TS">TS</A>
<P>
<H3><FONT COLOR="#CC3333">Input Parameters</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>host </B></TD><TD>- the X display to open, or null for the local machine
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>label </B></TD><TD>- the title to put in the title bar
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>x, y </B></TD><TD>- the screen coordinates of the upper left coordinate of the window
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>m, n </B></TD><TD>- the screen width and height in pixels
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>howoften </B></TD><TD>- if positive then determines the frequency of the plotting, if -1 then only at the final time
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Output Parameter</FONT></H3>
<DT><B>ctx </B> -the context
<br>
<P>
<H3><FONT COLOR="#CC3333">Options Database Key</FONT></H3>
<DT><B>-ts_monitor_sp_eig </B> -plot egienvalues of linearized right hand side
<br>
<P>
<H3><FONT COLOR="#CC3333">Notes</FONT></H3>
Use <A HREF="../TS/TSMonitorSPEigCtxDestroy.html#TSMonitorSPEigCtxDestroy">TSMonitorSPEigCtxDestroy</A>() to destroy.
<P>
Currently only works if the Jacobian is provided explicitly.
<P>
Currently only works for ODEs u_t - F(t,u) = 0; that is with no mass matrix.
<P>
<P>
<H3><FONT COLOR="#CC3333">Keywords</FONT></H3>
<A HREF="../TS/TS.html#TS">TS</A>, monitor, line graph, residual, seealso
<BR>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
TSMonitorSPEigTimeStep(), <A HREF="../TS/TSMonitorSet.html#TSMonitorSet">TSMonitorSet</A>(), <A HREF="../TS/TSMonitorLGSolution.html#TSMonitorLGSolution">TSMonitorLGSolution</A>(), <A HREF="../TS/TSMonitorLGError.html#TSMonitorLGError">TSMonitorLGError</A>()
<BR>
<P>
<P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>intermediate
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/ts/interface/tseig.c.html#TSMonitorSPEigCtxCreate">src/ts/interface/tseig.c</A>
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