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root/radiance/ray/src/util/klems_quarter.cal
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Comparing ray/src/util/klems_quarter.cal (file contents):
Revision 1.5 by greg, Fri Mar 27 18:58:06 2015 UTC vs.
Revision 1.6 by greg, Thu Jul 14 02:52:02 2022 UTC

# Line 12 | Line 12 | Acos(x) : if(x-1, 0, if(-1-x, PI, acos(x))) / DEGREE;
12   posangle(a) : if(-a, a + 2*PI, a) / DEGREE;
13   Atan2(y,x) : posangle(atan2(y,x));
14  
15 < kqpola(r) : select(r, 9, 27, 46, 66, 90);
15 > kqpola(r) : select(r, 9, 27, 45, 63, 90);
16   kqnaz(r) : select(r, 1, 8, 12, 12, 8);
17   kqaccum(r) : if(r-.5, kqnaz(r) + kqaccum(r-1), 0);
18   kqfindrow(r, pol) : if(r-kqpola(0)+.5, r,

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