petsc-master 2014-10-21
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PetscDrawTensorContour

PetscDraws a contour plot for a two-dimensional array that is stored as a PETSc vector.

Synopsis

#include "petscdraw.h" 
PetscErrorCode  PetscDrawTensorContour(PetscDraw win,int m,int n,const PetscReal xi[],const PetscReal yi[],PetscReal *v)
Collective on PetscDraw, but PetscDraw must be sequential

Input Parameters

win - the window to draw in
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()

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