PetscDrawTriangle#

draws a triangle onto a drawable.

Synopsis#

#include "petscdraw.h" 
PetscErrorCode PetscDrawTriangle(PetscDraw draw, PetscReal x1, PetscReal y_1, PetscReal x2, PetscReal y2, PetscReal x3, PetscReal y3, int c1, int c2, int c3)

Not Collective

Input Parameters#

  • draw - the drawing context

  • x1 - coordinate of the first vertex

  • y_1 - coordinate of the first vertex

  • x2 - coordinate of the second vertex

  • y2 - coordinate of the second vertex

  • x3 - coordinate of the third vertex

  • y3 - coordinate of the third vertex

  • c1 - color of the first vertex

  • c2 - color of the second vertex

  • c3 - color of the third vertext

See Also#

PetscDraw, PetscDrawLine(), PetscDrawRectangle(), PetscDrawEllipse(), PetscDrawMarker(), PetscDrawPoint(), PetscDrawArrow()

Level#

beginner

Location#

src/sys/classes/draw/interface/dtri.c

Implementations#

PetscDrawTriangle_Image() in src/sys/classes/draw/impls/image/drawimage.c
PetscDrawTriangle_Null() in src/sys/classes/draw/impls/null/drawnull.c
PetscDrawTriangle_TikZ() in src/sys/classes/draw/impls/tikz/tikz.c
PetscDrawTriangle_Win32() in src/sys/classes/draw/impls/win32/win32draw.c
PetscDrawTriangle_X() in src/sys/classes/draw/impls/x/xops.c


Index of all Draw routines
Table of Contents for all manual pages
Index of all manual pages