PetscDrawCoordinateToPixel#

given a coordinate in a PetscDraw returns the pixel location

Synopsis#

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

Not Collective

Input Parameters#

draw - the draw where the coordinates are defined
x - the horizontal coordinate
y - the vertical coordinate

Output Parameters#

i - the horizontal pixel location
j - the vertical pixel location

See Also#

Level#

developer

Location#

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

Implementations#

PetscDrawCoordinateToPixel_Image() in src/sys/classes/draw/impls/image/drawimage.c
PetscDrawCoordinateToPixel_Null() in src/sys/classes/draw/impls/null/drawnull.c
PetscDrawCoordinateToPixel_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