PETSc version v3.15.4-845-g6762c1643e
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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

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
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Index of all manual pages