petsc-3.6.2 2015-10-02
   
KSPMonitorLGTrueResidualNormCreate
Creates a line graph context for use with KSP to monitor convergence of true residual norms (as opposed to preconditioned residual norms). 
Synopsis
#include "petscksp.h"   
PetscErrorCode  KSPMonitorLGTrueResidualNormCreate(const char host[],const char label[],int x,int y,int m,int n,PetscObject **objs)
Collective on KSP
Input Parameters
|  | host | - the X display to open, or null for the local machine | 
|  | label | - the title to put in the title bar | 
|  | x, y | - the screen coordinates of the upper left coordinate of
the window | 
|  | m, n | - the screen width and height in pixels | 
Output Parameter
draw  -the drawing context
Options Database Key
-ksp_monitor_lg_true_residualnorm  -Sets true line graph monitor
Notes
Use KSPMonitorLGTrueResidualNormDestroy() to destroy this line graph, not
PetscDrawLGDestroy().
Keywords
 KSP, monitor, line graph, residual, create, true
See Also
 KSPMonitorLGResidualNormDestroy(), KSPMonitorSet(), KSPMonitorDefault()
Level:intermediate
Location:src/ksp/ksp/interface/xmon.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages