PETSc version 3.15.5
PetscDrawLGAddPoint
Adds another point to each of the line graphs. The new point must have an X coordinate larger than the old points. 
Synopsis
#include "petscdraw.h"  
PetscErrorCode  PetscDrawLGAddPoint(PetscDrawLG lg,const PetscReal *x,const PetscReal *y)
Logically Collective on PetscDrawLG
Input Parameters
|  | lg | - the LineGraph data structure | 
|  | x, y | - the points to two arrays containing the new x and y
point for each curve. | 
Note: You must call PetscDrawLGDraw() to display any added points
Call PetscDrawLGReset() to remove all points
See Also
 PetscDrawLGCreate(), PetscDrawLGAddPoints(), PetscDrawLGAddCommonPoint(), PetscDrawLGReset(), PetscDrawLGDraw()
Level
intermediate
Location
src/sys/classes/draw/utils/lg.c
Examples
src/ksp/ksp/tutorials/ex68.c.html
src/ksp/ksp/tutorials/ex69.c.html
Index of all Draw routines
Table of Contents for all manual pages
Index of all manual pages