1 |
schorsch |
2.6 |
/* RCSid $Id: plocate.h,v 2.5 2003/06/06 16:38:47 schorsch Exp $ */ |
2 |
greg |
1.1 |
/* |
3 |
|
|
* plocate.h - header for 3D vector location. |
4 |
|
|
* |
5 |
greg |
2.3 |
* Include after fvect.h |
6 |
|
|
*/ |
7 |
schorsch |
2.5 |
#ifndef _RAD_PLOCATE_H_ |
8 |
|
|
#define _RAD_PLOCATE_H_ |
9 |
|
|
#ifdef __cplusplus |
10 |
|
|
extern "C" { |
11 |
|
|
#endif |
12 |
greg |
2.3 |
|
13 |
greg |
2.4 |
#include "copyright.h" |
14 |
greg |
1.1 |
|
15 |
greg |
2.2 |
#define EPSILON FTINY /* acceptable location error */ |
16 |
greg |
1.1 |
|
17 |
|
|
#define XPOS 03 /* x position mask */ |
18 |
|
|
#define YPOS 014 /* y position mask */ |
19 |
|
|
#define ZPOS 060 /* z position mask */ |
20 |
|
|
|
21 |
|
|
#define position(i) (3<<((i)<<1)) /* macro version */ |
22 |
|
|
|
23 |
|
|
#define BELOW 025 /* below bits */ |
24 |
|
|
#define ABOVE 052 /* above bits */ |
25 |
greg |
2.3 |
|
26 |
|
|
|
27 |
schorsch |
2.6 |
extern int clip(RREAL *ep1, RREAL *ep2, FVECT min, FVECT max); |
28 |
schorsch |
2.5 |
extern int plocate(FVECT p, FVECT min, FVECT max); |
29 |
greg |
2.3 |
|
30 |
|
|
|
31 |
schorsch |
2.5 |
#ifdef __cplusplus |
32 |
|
|
} |
33 |
greg |
2.3 |
#endif |
34 |
schorsch |
2.5 |
#endif /* _RAD_PLOCATE_H_ */ |
35 |
|
|
|