petsc-3.3-p7 2013-05-11
KSPMonitorLGRangeCreate
Creates a line graph context for use with KSP to monitor convergence of preconditioned residual norms and range of residual element values.
Synopsis
#include "petscksp.h"
PetscErrorCode KSPMonitorLGRangeCreate(const char host[],const char label[],int x,int y,int m,int n,PetscDrawLG *draw)
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_range_draw -Sets line graph monitor
Notes
Use KSPMonitorLGDestroy() to destroy this line graph; do not use PetscDrawLGDestroy().
Keywords
KSP, monitor, line graph, residual, create
See Also
KSPMonitorLGDestroy(), KSPMonitorSet(), KSPMonitorLGTrueResidualCreate()
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