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congrid interpolation problem [message #42081]

Wed, 15 December 2004 23:49

GuidoVent
Messages: 8
Registered: September 2001

Junior Member

Hallo,

in our application we had an array Z(n,m) of color values, that was
interpolated to window size for use with the TV command via
congrid (Z, !D.X_SIZE, !D.Y_SIZE, /INTERP).
Now the data was changed, so that Z doesn't represent the values at
point (x,y) any more but the values at point (x,F(y)), where F(m) is a
monotonic ascending array.
I've played around with POLY_2D and POLYWARP, but I can't get it to
work. Can anybody help?

Thanks
Guido

P.S. We use PV-Wave CL, Version 7.51 for Windows and PV-Wave CL,
Version 6.10 for VMS

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