| # | Line 29 | Line 29 | typedef struct { | |
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| 29 | const SimpleStats SSinit = {FHUGE, -FHUGE, .0, 0}; | |
| 30 | ||
| 31 | /* relative difference formula */ | |
| 32 | < | #define rdiff(a,b) ((a)>(b) ? ((a)-(b))/(a) : ((b)-(a))/(b)) |
| 32 | > | #define rdiff(a,b) ((a)>(b) ? ((a)-(b))/((a)+FTINY) : ((b)-(a))/((b)+FTINY)) |
| 33 | ||
| 34 | /* Figure out BSDF type (and optionally determine if in color) */ | |
| 35 | const char * | |
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