| 1 |
|
1 |
/*****************************************************************
|
| 2 |
|
|
|
| 3 |
|
|
eval_dis_edge_edge.cpp Type:Func
|
| 4 |
|
|
|
| 5 |
|
|
Calcul la distance entre deux edge
|
| 6 |
|
|
|
| 7 |
|
|
Date de creation : 2-2-1999 10 :11 :13
|
| 8 |
|
|
Derniere version : 2-2-1999 10 :11 :13
|
| 9 |
|
|
|
| 10 |
|
|
Vincent FRANCOIS
|
| 11 |
|
|
|
| 12 |
|
|
*****************************************************************/
|
| 13 |
|
|
|
| 14 |
|
|
|
| 15 |
|
|
|
| 16 |
|
|
|
| 17 |
|
|
|
| 18 |
|
|
/**************************/
|
| 19 |
|
|
/* include */
|
| 20 |
|
|
#include <stdio.h>
|
| 21 |
|
|
#include <string.h>
|
| 22 |
|
|
#include <math.h>
|
| 23 |
|
|
#include "struct.h"
|
| 24 |
|
|
#include "const.h"
|
| 25 |
|
|
#include "prototype.h"
|
| 26 |
|
|
|
| 27 |
|
|
/**************************/
|
| 28 |
|
|
/* variables globales */
|
| 29 |
|
|
extern struct s_acis *acis;
|
| 30 |
|
|
|
| 31 |
|
|
|
| 32 |
|
|
|
| 33 |
|
|
/**************************/
|
| 34 |
|
|
/* programme principal */
|
| 35 |
|
|
|
| 36 |
|
|
float eval_dis_edge_edge(struct s_edge *edge1,float t1,struct s_edge *edge2,float t2,int type)
|
| 37 |
|
|
{
|
| 38 |
|
|
float res;
|
| 39 |
|
|
float x1[4],x2[4];
|
| 40 |
|
|
|
| 41 |
|
|
|
| 42 |
|
|
if (type==FONCTION)
|
| 43 |
|
|
{
|
| 44 |
|
|
eval_edge(edge1,t1,FONCTION,x1);
|
| 45 |
|
|
eval_edge(edge2,t2,FONCTION,x2);
|
| 46 |
|
|
res=(x1[0]-x2[0])*(x1[0]-x2[0])+(x1[1]-x2[1])*(x1[1]-x2[1])+(x1[2]-x2[2])*(x1[2]-x2[2]);
|
| 47 |
|
|
}
|
| 48 |
|
|
return(res);
|
| 49 |
|
|
}
|
