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/*****************************************************************
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oc_boite_straight.c Type:Func
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Mise en boite d une ligne
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Date de creation : Wed Jun 25 16:27:55 1997
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Derniere version : Wed Jul 2 09:04:53 1997
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Vincent FRANCOIS
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*****************************************************************/
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/**************************/
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/* include */
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#include <stdio.h>
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#include <string.h>
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#include "const.h"
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#include "memoire.h"
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#include "struct.h"
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#include "prototype.h"
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/**************************/
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/* variables globales */
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extern struct s_acis *acis;
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extern struct environnement env;
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extern struct s_mesh *mesh;
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extern struct s_param *para;
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/**************************/
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/* programme principal */
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void oc_boite_straight(struct s_edge *edge,struct s_straight *straight,float *bxmin,float *bymin,float *bzmin,float *bxmax,float *bymax,float *bzmax)
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{
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struct s_vertex *vertex1,*vertex2;
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vertex1=edge->start_vertex;
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vertex2=edge->end_vertex;
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MINI(*bxmin,*bxmin,vertex1->point->coord[0]);
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MINI(*bymin,*bymin,vertex1->point->coord[1]);
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MINI(*bzmin,*bzmin,vertex1->point->coord[2]);
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MAXI(*bxmax,*bxmax,vertex1->point->coord[0]);
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MAXI(*bymax,*bymax,vertex1->point->coord[1]);
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MAXI(*bzmax,*bzmax,vertex1->point->coord[2]);
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MINI(*bxmin,*bxmin,vertex2->point->coord[0]);
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MINI(*bymin,*bymin,vertex2->point->coord[1]);
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MINI(*bzmin,*bzmin,vertex2->point->coord[2]);
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MAXI(*bxmax,*bxmax,vertex2->point->coord[0]);
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MAXI(*bymax,*bymax,vertex2->point->coord[1]);
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MAXI(*bzmax,*bzmax,vertex2->point->coord[2]);
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}
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