| 1 |
|
/* RCSid $Id$ */ |
| 2 |
|
/* |
| 3 |
|
* Header file for triangle mesh routines using barycentric coordinates |
| 4 |
+ |
* Include after "fvect.h" |
| 5 |
|
*/ |
| 6 |
|
#ifndef _RAD_TMESH_H_ |
| 7 |
|
#define _RAD_TMESH_H_ |
| 9 |
|
extern "C" { |
| 10 |
|
#endif |
| 11 |
|
|
| 12 |
+ |
|
| 13 |
|
#define TCALNAME "tmesh.cal" /* the name of our auxiliary file */ |
| 14 |
|
|
| 15 |
|
typedef struct { |
| 16 |
|
int ax; /* major axis */ |
| 17 |
< |
FLOAT tm[2][3]; /* transformation */ |
| 17 |
> |
RREAL tm[2][3]; /* transformation */ |
| 18 |
|
} BARYCCM; |
| 19 |
|
|
| 20 |
|
#ifndef COSTOL |
| 29 |
|
#define DEGEN -1 /* degenerate (zero area) */ |
| 30 |
|
|
| 31 |
|
|
| 32 |
< |
int flat_tri(FVECT v1, FVECT v2, FVECT v3, |
| 32 |
> |
extern int flat_tri(FVECT v1, FVECT v2, FVECT v3, |
| 33 |
|
FVECT n1, FVECT n2, FVECT n3); |
| 34 |
< |
int comp_baryc(BARYCCM *bcm, FVECT v1, FVECT v2, FVECT v3); |
| 35 |
< |
void eval_baryc(FLOAT wt[3], FVECT p, BARYCCM *bcm); |
| 36 |
< |
int get_baryc(FLOAT wt[3], FVECT p, FVECT v1, FVECT v2, FVECT v3); |
| 37 |
< |
void put_baryc(BARYCCM *bcm, FLOAT com[][3], int n); |
| 34 |
> |
extern int comp_baryc(BARYCCM *bcm, FVECT v1, FVECT v2, FVECT v3); |
| 35 |
> |
extern void eval_baryc(RREAL wt[3], FVECT p, BARYCCM *bcm); |
| 36 |
> |
extern int get_baryc(RREAL wt[3], FVECT p, FVECT v1, FVECT v2, FVECT v3); |
| 37 |
> |
extern void fput_baryc(BARYCCM *bcm, RREAL com[][3], int n, FILE *fp); |
| 38 |
|
|
| 39 |
|
|
| 40 |
|
#ifdef __cplusplus |
