Trailing-Edge
-
PDP-10 Archives
-
decuslib20-04
-
decus/20-0125/iphysy.for
There is 1 other file named iphysy.for in the archive. Click here to see a list.
INTEGER FUNCTION IPHYSY(YPOS)
C************************************************************
C
C THIS FUNCTION RETURNS THE PHYSICAL POSITION
C IN RASTER UNITS, OF A SPECIFIED USER Y POSITION
C
C POSSIBLE ERRORS:
C NONE
C
C ROUTINES CALLED:
C NONE
C
C************************************************************
INTEGER BEAMX, BEAMY
COMMON /SCLBLK/ XMIN, YMIN, XMAX, YMAX, BEAMX, BEAMY
SCALE = 767. / (YMAX - YMIN)
IPHYSY = SCALE * (YPOS - YMIN) + .5
RETURN
END