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<TITLE>KSPMonitorLGTrueResidualNormCreate</TITLE>
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<A NAME="KSPMonitorLGTrueResidualNormCreate"><H1>KSPMonitorLGTrueResidualNormCreate</H1></A>
Creates a line graph context for use with <A HREF="../KSP/KSP.html#KSP">KSP</A> to monitor convergence of true residual norms (as opposed to preconditioned residual norms).
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscksp.h"
PetscErrorCode PETSCKSP_DLLEXPORT KSPMonitorLGTrueResidualNormCreate(MPI_Comm comm,const char host[],const char label[],int x,int y,int m,int n,PetscDrawLG *draw)
</PRE>
Collective on <A HREF="../KSP/KSP.html#KSP">KSP</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></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Output Parameter</FONT></H3>
<DT><B>draw </B> -the drawing context
<br>
<P>
<H3><FONT COLOR="#CC3333">Options Database Key</FONT></H3>
<DT><B>-ksp_monitor_draw_true_residual </B> -Sets true line graph monitor
<br>
<P>
<H3><FONT COLOR="#CC3333">Notes</FONT></H3>
Use <A HREF="../KSP/KSPMonitorLGTrueResidualNormDestroy.html#KSPMonitorLGTrueResidualNormDestroy">KSPMonitorLGTrueResidualNormDestroy</A>() to destroy this line graph, not
<A HREF="../Draw/PetscDrawLGDestroy.html#PetscDrawLGDestroy">PetscDrawLGDestroy</A>().
<P>
<P>
<H3><FONT COLOR="#CC3333">Keywords</FONT></H3>
<A HREF="../KSP/KSP.html#KSP">KSP</A>, monitor, line graph, residual, create, true
<BR>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../KSP/KSPMonitorLGDestroy.html#KSPMonitorLGDestroy">KSPMonitorLGDestroy</A>(), <A HREF="../KSP/KSPMonitorSet.html#KSPMonitorSet">KSPMonitorSet</A>(), <A HREF="../KSP/KSPMonitorDefault.html#KSPMonitorDefault">KSPMonitorDefault</A>()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>intermediate
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/ksp/ksp/interface/xmon.c.html#KSPMonitorLGTrueResidualNormCreate">src/ksp/ksp/interface/xmon.c</A>
<BR><A HREF="./index.html">Index of all KSP routines</A>
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