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/* SCCSid "$SunId$ LBL" */ |
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| 5 |
< |
typedef double FVECT[3]; |
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> |
#ifndef FLOAT |
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> |
#ifdef SMLMEM |
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> |
#define FLOAT float |
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> |
#else |
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> |
#define FLOAT double |
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> |
#endif |
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> |
#endif |
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+ |
typedef FLOAT FVECT[3]; |
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+ |
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#define VCOPY(v1,v2) ((v1)[0]=(v2)[0],(v1)[1]=(v2)[1],(v1)[2]=(v2)[2]) |
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#define DOT(v1,v2) ((v1)[0]*(v2)[0]+(v1)[1]*(v2)[1]+(v1)[2]*(v2)[2]) |
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+ |
#define VSUM(vr,v1,v2,f) ((vr)[0]=(v1)[0]+(f)*(v2)[0], \ |
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+ |
(vr)[1]=(v1)[1]+(f)*(v2)[1], \ |
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+ |
(vr)[2]=(v1)[2]+(f)*(v2)[2]) |
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extern double sqrt(), fdot(), dist2(), dist2lseg(), dist2line(), normalize(); |
