| # | Line 8 | Line 8 | |
|---|---|---|
| 8 | extern "C" { | |
| 9 | #endif | |
| 10 | ||
| 11 | – | #include "copyright.h" |
| 12 | – | |
| 11 | #ifdef SMLFLT | |
| 12 | #define RREAL float | |
| 13 | #define FTINY (1e-3) | |
| # | Line 46 | Line 44 | extern double dist2lseg(FVECT p, FVECT ep1, FVECT ep2) | |
| 44 | extern void fcross(FVECT vres, FVECT v1, FVECT v2); | |
| 45 | extern void fvsum(FVECT vres, FVECT v0, FVECT v1, double f); | |
| 46 | extern double normalize(FVECT v); | |
| 47 | + | extern int closestapproach(RREAL t[2], FVECT rorg0, FVECT rdir0, |
| 48 | + | FVECT rorg1, FVECT rdir1); |
| 49 | extern void spinvector(FVECT vres, FVECT vorig, FVECT vnorm, double theta); | |
| 50 | ||
| 51 | ||
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