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root/radiance/ray/src/util/disk2square.cal
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Comparing ray/src/util/disk2square.cal (file contents):
Revision 2.4 by greg, Fri Mar 27 18:58:06 2015 UTC vs.
Revision 2.5 by greg, Tue Aug 13 18:29:23 2019 UTC

# Line 51 | Line 51 | out_square_a = select(in_disk_rgn,
51                          in_disk_r,
52                          (PI/2 - in_disk_phi)*in_disk_r/(PI/4),
53                          -in_disk_r,
54 <                        (in_disk_phi - 3*PI/2)*in_disk_r/(PI/4));
54 >                        (in_disk_phi - 3*PI/2)*in_disk_r/(PI/4),
55 >                        in_disk_r);
56  
57   out_square_b = select(in_disk_rgn,
58                          in_disk_phi*in_disk_r/(PI/4),
59                          in_disk_r,
60                          (PI - in_disk_phi)*in_disk_r/(PI/4),
61 <                        -in_disk_r);
61 >                        -in_disk_r, -in_disk_r);
62  
63   out_square_x = (out_square_a + 1)/2;
64   out_square_y = (out_square_b + 1)/2;

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