petsc-3.14.6 2021-03-30
PetscDrawArrow
PetscDraws a line with arrow head at end if the line is long enough
Synopsis
#include "petscdraw.h"
PetscErrorCode PetscDrawArrow(PetscDraw draw,PetscReal xl,PetscReal yl,PetscReal xr,PetscReal yr,int cl)
Not collective
Input Parameters
| draw | - the drawing context
|
| xl,yl,xr,yr | - the coordinates of the line endpoints
|
| cl | - the colors of the endpoints
|
See Also
PetscDrawLine(), PetscDrawLineSetWidth(), PetscDrawLineGetWidth(), PetscDrawRectangle(), PetscDrawTriangle(), PetscDrawEllipse(),
PetscDrawMarker(), PetscDrawPoint()
Level
beginner
Location
src/sys/classes/draw/interface/dline.c
Implementations
PetscDrawArrow_Image in src/sys/classes/draw/impls/image/drawimage.c
PetscDrawArrow_Null in src/sys/classes/draw/impls/null/drawnull.c
PetscDrawArrow_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