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/*****************************************************************
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m2d_ord_front.c Type:Func
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Arrangement d un nouveau element dans le front
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Date de creation : Wed Mar 6 15:07:24 1996
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Derniere version : Thu May 8 18:21:24 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 "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 environnement env;
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extern struct s_mesh *mesh;
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/**************************/
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/* programme principal */
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void m2d_ord_front(struct s_front *ele)
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{
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struct s_front *ac_ft,*ac_ftp;
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int ok;
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qu_ins_obj(FRONT,ele->num,mesh->root);
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if (mesh->tete_front==NULL)
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{
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mesh->tete_front=ele;
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return;
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}
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ac_ft=mesh->tete_front;
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ac_ftp=NULL;
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ok=0;
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do
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{
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if (ele->seg->longueur<ac_ft->seg->longueur)
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{
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ele->suivant=ac_ft;
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ele->precedent=ac_ft->precedent;
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ac_ft->precedent=ele;
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if (ac_ftp!=NULL) ac_ftp->suivant=ele;
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else mesh->tete_front=ele;
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ok=1;
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}
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ac_ftp=ac_ft;
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ac_ft=ac_ft->suivant;
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if ( (ac_ft==NULL) && (ok==0) )
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{
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ac_ftp->suivant=ele;
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ele->precedent=ac_ftp;
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ok=1;
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}
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}
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while (ok==0);
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}
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