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/* structures employees */
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struct st_noeud
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{
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int num ;
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int mark ;
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int mark2 ;
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int flag ;
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struct st_connec *tete ;
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} ;
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typedef struct st_noeud NOEUD ;
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struct st_flag
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{
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unsigned val0:1 ;
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unsigned val1:1 ;
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unsigned val2:1 ;
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unsigned val3:1 ;
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/* alignement */
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unsigned val4:1 ;
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unsigned val5:1 ;
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unsigned val6:1 ;
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unsigned val7:1 ;
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unsigned val8:1 ;
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unsigned val9:1 ;
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unsigned val10:1 ;
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unsigned val11:1 ;
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unsigned val12:1 ;
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unsigned val13:1 ;
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unsigned val14:1 ;
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unsigned val15:1 ;
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} ;
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typedef struct st_flag FLAG ;
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struct st_face
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{
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int nb_qua ;
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int mark ;
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int hist ;/* historique */
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int essai ;
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FLAG tab ;
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struct st_noeud *n1 ;
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struct st_noeud *n2 ;
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struct st_noeud *n3 ;
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struct st_tetra *tetra1 ;
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struct st_tetra *tetra2 ;
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struct st_face *prec ;
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struct st_face *suivant ;
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} ;
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typedef struct st_face FACE ;
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struct st_tetra /* ensemble de faces creees */
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{
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int num ;
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int mark ;
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struct st_face *face1 ;
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struct st_face *face2 ;
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struct st_face *face3 ;
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struct st_face *face4 ;
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};
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typedef struct st_tetra TETRAEDRE ;
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struct st_connec
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{
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struct st_tetra *tetra ;/* tetraedre de reference */
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struct st_connec *suivant ;/* chainage des tetraedres lies au noeud */
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};
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typedef struct st_connec CONNEC ;
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struct st_gest_mem
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{
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int ierr, icode ;
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int nb_2d ;/* mailles de la coquille */
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int nb_init ;/* nombre de noeuds de la coquille */
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/* table des elements 2d */
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FACE *front ;
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int *tabele ;
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int size ;
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float *coord ;/* tableau des coordonnees */
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int *numele ;/* tableau des elements */
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NOEUD *tab_noeud[1000] ;
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int nb_noeud ;
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FACE *tab_face[1000] ;
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int nb_face ;
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TETRAEDRE *tab_tetra[1000] ;
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int nb_tetra ;
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CONNEC *tab_connec[1000] ;
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int nb_connec ;
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int *corresp ;
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} ;
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typedef struct st_gest_mem GEST_MEM ;
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/* ************************************************************ */
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/* ------------------------------------------------------------ */
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/* **************** definition de macros ******************** */
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/* operateurs sur des structures, but : ameliorer l'alloc */
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/* ------------------------------------------------------------ */
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/* ************************************************************ */
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#define NB_ENT 10
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#define mknom(a,b) a##b
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#define TAB(entite) mknom(gest_r->tab_,entite)
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#define NBR(entite) mknom(gest_r->nb_,entite)
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/* ------------------------------------------ */
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/* cree et retourne l'adresse de la structure */
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/* ------------------------------------------ */
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#define NEW_ALLOC(entite,adresse) \
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if (TAB(entite)[NBR(entite)>>NB_ENT] == NULL ) \
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{\
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TAB(entite)[NBR(entite)>>NB_ENT] = (struct mknom(st_,entite) *)calloc(1<<NB_ENT,sizeof(struct mknom(st_,entite))) ; \
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gest_r->size = gest_r->size + sizeof(struct mknom(st_,entite)) * (1<< NB_ENT) ;\
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}\
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if ( TAB(entite)[NBR(entite)>>NB_ENT] == NULL ) adresse = NULL ; \
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else {\
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adresse = &(TAB(entite)[NBR(entite)>>NB_ENT][NBR(entite)-(NBR(entite)>>NB_ENT) * (1<<NB_ENT)]) ;\
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NBR(entite) ++ ;\
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}
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/* ---------------------------------------------------------------- */
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/* trouve l'adresse de la structure de type entite de numero numero */
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/* ---------------------------------------------------------------- */
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#define ADRESSE(entite,numero,adr)\
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if (TAB(entite)[numero>>NB_ENT] == NULL) adr = NULL ; \
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else adr = &(TAB(entite)[numero>>NB_ENT][numero - (numero>>NB_ENT)*(1<<NB_ENT)]) ;
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#define ERREUR_ALLOC_NULL(adr) \
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if (adr == NULL) {\
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if (debug) printf("%s\n","Erreur alloc") ;\
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return(NULL) ;\
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}
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#define ERREUR_ALLOC_FAUX(adr) \
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if (adr == NULL) {\
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if (debug) printf("%s\n","Erreur alloc") ;\
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return(FAUX) ;\
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}
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/*
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#define PREC(entite) mknom((entite),->prec)
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#define SUIVANT(entite) mknom((entite),->suivant)
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*/
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#define PREC(entite) (entite)->prec
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#define SUIVANT(entite) (entite)->suivant
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/* suppression d'un objet d'une liste */
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/* chainage suivant prec */
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#define SUPPRIMER_LISTE(type,tete,fin,entite)\
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{\
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struct mknom(st_,type) *pcourant, *scourant ;\
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pcourant = PREC(entite) ;\
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scourant = SUIVANT(entite) ;\
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if (pcourant== NULL) {\
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if (scourant == NULL) { \
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PREC(entite) = NULL ;\
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SUIVANT(entite) = NULL ;\
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tete = NULL ;\
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fin = NULL ;\
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}\
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else {\
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scourant->prec = NULL ;\
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PREC(entite) = NULL ;\
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SUIVANT(entite) = NULL ;\
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tete = scourant ;\
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}\
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}\
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else {\
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if (scourant == NULL) \
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{pcourant->suivant = NULL ;\
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PREC(entite) = NULL ;\
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SUIVANT(entite) = NULL ;\
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fin = pcourant ;}\
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else {pcourant->suivant = scourant ;\
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scourant->prec = pcourant ;\
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PREC(entite) = NULL ;\
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SUIVANT(entite) = NULL ;}\
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}\
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}
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#define INSERER_FIN_LISTE(tete,fin,entite)\
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if (tete == NULL)\
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/* insertion dans une liste vide */\
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{\
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tete = entite ;\
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fin = entite ;\
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}\
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/* sinon insertion en queue de liste, la tete est inchangee */\
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else {\
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SUIVANT(fin) = entite ;\
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PREC(entite) = fin ;\
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SUIVANT(entite) = NULL ;\
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fin = entite ;\
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}
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#define INSERER_TETE_LISTE(tete,fin,entite)\
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PREC(entite) = NULL ;\
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if (tete != NULL) {\
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/* la queue est inchangee */\
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SUIVANT(entite) = tete ;\
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PREC(tete) = entite ;\
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tete = entite ;\
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}\
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else {\
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SUIVANT(entite) = NULL ;\
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tete = entite ;\
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fin = entite ;\
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}
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#define INSERE_TETE(tete,entite)\
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SUIVANT(entite) = tete ;\
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tete = entite ;
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#define INIT_ALLOC(entite)\
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{\
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int i ;\
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for (i=0;i<1000;i++)\
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{\
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TAB(entite)[i] = NULL ;\
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NBR(entite) = 0 ;\
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}\
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}
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#define FREE_ALLOC(entite)\
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{\
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int i ;\
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i = 0 ;\
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while (TAB(entite)[i] !=NULL)\
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{\
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free(TAB(entite)[i]) ;\
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TAB(entite)[i] = NULL ;\
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i++ ;\
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}\
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}
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#define TRI_REEL(tab,nb_val,iordre)\
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{\
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int i ;\
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for (i=0;i<nb_val;i++) iordre[i] = i+1 ;\
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trirea(tab,&nb_val,iordre) ; \
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}
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#define BOITE(n1,n2,n3,n4,vmin,vmax)\
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vmin[0] = min(coord[x(n1->num)],coord[x(n2->num)]) ;\
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vmin[0] = min(vmin[0],coord[x(n3->num)]) ;\
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if (n4 != NULL) vmin[0] = min(vmin[0],coord[x(n4->num)]) ;\
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vmin[1] = min(coord[y(n1->num)],coord[y(n2->num)]) ;\
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vmin[1] = min(vmin[1],coord[y(n3->num)]) ;\
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if (n4 != NULL) vmin[1] = min(vmin[1],coord[y(n4->num)]) ;\
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vmin[2] = min(coord[z(n1->num)],coord[z(n2->num)]) ;\
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vmin[2] = min(vmin[2],coord[z(n3->num)]) ;\
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if (n4 != NULL) vmin[2] = min(vmin[2],coord[z(n4->num)]) ;\
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vmax[0] = max(coord[x(n1->num)],coord[x(n2->num)]) ;\
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vmax[0] = max(vmax[0],coord[x(n3->num)]) ;\
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if (n4 != NULL) vmax[0] = max(vmax[0],coord[x(n4->num)]) ;\
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vmax[1] = max(coord[y(n1->num)],coord[y(n2->num)]) ;\
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vmax[1] = max(vmax[1],coord[y(n3->num)]) ;\
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if (n4 != NULL) vmax[1] = max(vmax[1],coord[y(n4->num)]) ;\
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vmax[2] = max(coord[z(n1->num)],coord[z(n2->num)]) ;\
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vmax[2] = max(vmax[2],coord[z(n3->num)]) ;\
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if (n4 != NULL) vmax[2] = max(vmax[2],coord[z(n4->num)]) ;
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#define NOEUD_TETRA(tetra,noeud)\
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if (((tetra->face2)->n1 != (tetra->face1)->n1) && ((tetra->face2)->n1 != (tetra->face1)->n2) && ((tetra->face2)->n1 != (tetra->face1)->n3)) \
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noeud = (tetra->face2)->n1 ;\
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else if (((tetra->face2)->n2 != (tetra->face1)->n1) && ((tetra->face2)->n2 != (tetra->face1)->n2) && ((tetra->face2)->n2 != (tetra->face1)->n3)) \
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noeud = (tetra->face2)->n2 ;\
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else noeud = (tetra->face2)->n3 ;
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