[Radiance-general] view_param.cal

Fitzsimmons, Rob Rob.Fitzsimmons at Summit.Fiserv.com
Tue Aug 3 21:05:20 CEST 2004


I'm trying to create the view_param.cal mentioned in RwR page 328

I think I've typed it exactly as it is in the book, then copy it to
/usr/local/lib/ray/view_param.cal
_______________________________________

{ view_param.cal
    Arbitrary aspect ratio:
    p = pixel aspect ratio (height/width=input)
    h = horizontal view angle (input)
    v = vertical view angle (output)
}

v = 114.6*atan(p*tan(h/114.6))

{ View parameters specific to 35mm film
   f = focal length of lens (input)
   v35 = vertical view angle -vv (output)
   h35 = horizontal view angle 0vh (output)
}
   v35 = 114.6*atan(17/f)
   h35 = 114.6*atan(11.5/f)
______________________________________

but I get an error when I try to use it 
calc  view_param.cal

I get back:
view_param.cal, line 15:
   v35 = 114.6*atan(17/f)
   ^ ';' expected

What am I missing?
Thanks
Rob F




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