# | Line 1 | Line 1 | |
---|---|---|
1 | < | { SCCSid "$SunId$ LBL" } |
2 | < | |
1 | > | { RCSid: $Id$ } |
2 | { | |
3 | Initialization file for Radiance. | |
4 | ||
# | Line 88 | Line 87 | FTINY : 1e-7; | |
87 | and(a,b) : if( a, b, a ); | |
88 | or(a,b) : if( a, a, b ); | |
89 | not(a) : if( a, -1, 1 ); | |
90 | + | xor(a,b) : if( a, not(b), b ); |
91 | abs(x) : if( x, x, -x ); | |
92 | sgn(x) : if( x, 1, if(-x, -1, 0) ); | |
93 | sq(x) : x*x; |
– | Removed lines |
+ | Added lines |
< | Changed lines |
> | Changed lines |