| # | Line 22 | Line 22 | extern "C" { | |
|---|---|---|
| 22 | #define MAXDIM 36 /* maximum number of sampling dimensions */ | |
| 23 | #define XTRADIM 3 /* #spare dimensions */ | |
| 24 | #define ndims_inc (ndims -= ndims>=MAXDIM-XTRADIM, ndims++) | |
| 25 | + | #define dec_ndims (ndims -= ndims>0) |
| 26 | ||
| 27 | /* ray type flags */ | |
| 28 | #define PRIMARY 01 /* original ray */ | |
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