PetscDrawPixelToCoordinate#

given a pixel in a PetscDraw returns the coordinate

Synopsis#

#include "petscdraw.h" 
PetscErrorCode PetscDrawPixelToCoordinate(PetscDraw draw, int i, int j, PetscReal *x, PetscReal *y)

Not Collective

Input Parameters#

  • draw - the draw where the coordinates are defined

  • i - the horizontal pixel location

  • j - the vertical pixel location

Output Parameters#

  • x - the horizontal coordinate

  • y - the vertical coordinate

See Also#

PetscDraw

Level#

developer

Location#

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

Implementations#

PetscDrawPixelToCoordinate_Image() in src/sys/classes/draw/impls/image/drawimage.c
PetscDrawPixelToCoordinate_Null() in src/sys/classes/draw/impls/null/drawnull.c
PetscDrawPixelToCoordinate_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