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lamp_mac/TOF/

overlap.pro


top overlap

result = overlap(x_in, y_in, iprint, oldymin)

******* ******* ** User callable ** IDL-ed version of area.for for TOF data analysis ** Calculates amount of overlap area of rectangle with sides ** x=xmin, x=xmax, y=ymin, y=ymax, and quadrangle with corners ** (x1,y1), (x2,y2), (x3,y3), (x4,y4). ** (bottom and top lines of two quadrangles parallel). ** ** KHA, 7/12/98 ** ** (xmin,ymax) (xmax,ymax) ** +------------------------------------------+ ** | | ** (x2,y2) | (x3,y3) | ** +--|----B---------+ | ** / | / | ** A | C | ** / | / | ** +------|--D------+ | ** (x1,y1) | (x4,y4) | ** | | ** +------------------------------------------+ ** (xmin,ymin) (xmax,ymin) **

Parameters

x_in
y_in
iprint
oldymin

File attributes

Modification date: Tue Oct 1 14:39:52 2013
Lines: 637