GRIDWT
Name
gridwt
Purpose
Compute circle overlap weights in a circle within an array.
Description
Category
CCD data processing
Calling Sequence
gridwt,xc,yc,radius,xsize,ysize,wtarr
Inputs
xc - X center of circle.
yc - Y center of circle.
radius - Radius of the circle in pixels.
xsize - X size of array
ysize - Y size of array
Optional Input Parameters
Keyword Input Parameters
Outputs
wtarr - Output array filled with overlap area of each pixel with given
circle. Values range from 0 to 1.
Keyword Output Parameters
Common Blocks
Side Effects
Restrictions
Procedure
Modification History
97/11/12 - Written by Marc W. Buie