| # | 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 |