PetscDrawTensorContour#
draws a contour plot for a two-dimensional array
Synopsis#
#include "petscdraw.h"
PetscErrorCode PetscDrawTensorContour(PetscDraw draw, int m, int n, const PetscReal xi[], const PetscReal yi[], PetscReal *v)
Collective, but draw must be sequential
Input Parameters#
draw - the draw context
m - the number of local mesh points in the x direction
n - the number of local mesh points in the y direction
xi - the locations of the global mesh points in the horizontal direction (optional, use
NULLto indicate uniform spacing on [0,1])yi - the locations of the global mesh points in the vertical direction (optional, use
NULLto indicate uniform spacing on [0,1])v - the values
Options Database Keys#
-draw_x_shared_colormap - Indicates use of private colormap
-draw_contour_grid - draws grid contour
See Also#
PetscDraw, 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