petsc-3.13.6 2020-09-29
PetscDrawTensorContour
PetscDraws a contour plot for a two-dimensional array that is stored as a PETSc vector.
Synopsis
#include "petscdraw.h"
PetscErrorCode PetscDrawTensorContour(PetscDraw draw,int m,int n,const PetscReal xi[],const PetscReal yi[],PetscReal *v)
Collective on PetscDraw, but PetscDraw must be sequential
Input Parameters
| draw | - the draw context
|
| m,n | - the global number of mesh points in the x and y directions
|
| xi,yi | - the locations of the global mesh points (optional, use NULL
to indicate uniform spacing on [0,1])
|
| V | - the values
|
Options Database Keys
| -draw_x_shared_colormap | - Indicates use of private colormap
|
| -draw_contour_grid | - PetscDraws grid contour
|
See Also
PetscDrawTensorContourPatch(), PetscDrawScalePopup()
Level
intermediate
Location
src/sys/classes/draw/interface/dtri.c
Index of all Draw routines
Table of Contents for all manual pages
Index of all manual pages