CRect:Size
The Size method returns the x and y length of the CRect object. The size is measured in pixel coordinates.
nSizeX, nSizeY = CRect:Size() nX and nY are numbers and may be positive or negative. |
The following script fragment prints the x and y dimensions of the CRect:
R = CRect:new() |
-- create a CRect object |
R:Set(50,60,250,360) |
--set the rectangle data |
nX, nY = R:Size() |
-- returns the width and height |
Printf( "nx=%.0lf, ny=%.0lf\n", nX,nY) |
-- prints nx=200, ny=300 |
CRect, Get, Image Coordinate System, Subpixel Coordinate Definition