| 1 |
francois |
283 |
|
| 2 |
|
|
#include <stdio.h> |
| 3 |
|
|
#include <string.h> |
| 4 |
|
|
#include <stdlib.h> |
| 5 |
|
|
#include "m3d_const.h" |
| 6 |
|
|
#include "m3d_hotes.h" |
| 7 |
|
|
#include "m3d_struct.h" |
| 8 |
|
|
#include "m3d_erreur.h" |
| 9 |
|
|
#include "prototype.h" |
| 10 |
|
|
extern int format ; |
| 11 |
|
|
extern GEST_MEM *gest ; |
| 12 |
|
|
extern int nb_max_noe ; |
| 13 |
|
|
void m3d_rnastran(int *nb_noeud,int *nb_ele,float *coord,int *numele,int *ierr) |
| 14 |
|
|
{ |
| 15 |
|
|
FILE *stream ; |
| 16 |
|
|
char line[MAX_LINE] ; |
| 17 |
|
|
char temp[MAX_LINE] ; |
| 18 |
|
|
char tabel[MAX_LINE] ; |
| 19 |
|
|
char tabel2[MAX_LINE] ; |
| 20 |
|
|
int gtrouve, is_large, lg ; |
| 21 |
|
|
int j,i, type; |
| 22 |
|
|
/* declaration des fonctions */ |
| 23 |
|
|
char *ext_ele ; |
| 24 |
|
|
int *corresp, itype ; |
| 25 |
|
|
int *old, *neww, *tablin, *numele2; |
| 26 |
|
|
float *coord2 ; |
| 27 |
|
|
|
| 28 |
|
|
*ierr = FAUX ; |
| 29 |
|
|
*nb_noeud = 0 ; |
| 30 |
|
|
*nb_ele = 0 ; |
| 31 |
|
|
itype = 0 ; |
| 32 |
|
|
j = 0 ; |
| 33 |
|
|
gest->numax = -1 ; |
| 34 |
|
|
|
| 35 |
|
|
/* extension du fichier */ |
| 36 |
|
|
/* |
| 37 |
|
|
ext_ele = EXT_ELE_NASTRAN ; |
| 38 |
|
|
*/ |
| 39 |
|
|
/* le nom du fichier contient l'extension */ |
| 40 |
|
|
temp[0] = 0 ; |
| 41 |
|
|
strcpy(temp,gest->buffer) ; |
| 42 |
|
|
/* |
| 43 |
|
|
strncat(temp,ext_ele,4) ; |
| 44 |
|
|
*/ |
| 45 |
|
|
|
| 46 |
|
|
/* ouverture du fichier */ |
| 47 |
|
|
if (!(stream = fopen(temp,"r"))) |
| 48 |
|
|
{ |
| 49 |
|
|
m3d_erreur(ERR_OPEN) ; |
| 50 |
|
|
*ierr = VRAI ; |
| 51 |
|
|
return ; |
| 52 |
|
|
} |
| 53 |
|
|
while (fgets(line,MAX_LINE,stream)) /* tant que le fichier n'est pas vide */ |
| 54 |
|
|
{ |
| 55 |
|
|
tabel[0] = 0 ; |
| 56 |
|
|
strncat(tabel,line,5) ; |
| 57 |
|
|
if (!strcmp (tabel,"GRID " )) |
| 58 |
|
|
{ |
| 59 |
|
|
(*nb_noeud) = (*nb_noeud + 1 ) ; |
| 60 |
|
|
if (*nb_noeud>=nb_max_noe) |
| 61 |
|
|
{ |
| 62 |
|
|
m3d_erreur(ERR_NB_NOE) ; |
| 63 |
|
|
*ierr = VRAI ; |
| 64 |
|
|
return ; |
| 65 |
|
|
} |
| 66 |
|
|
tabel[0] = 0 ; |
| 67 |
|
|
/* plus grand numero de noeud */ |
| 68 |
|
|
strncat(tabel,line+8,8) ;/* 8 caracteres */ |
| 69 |
|
|
gest->numax = max(gest->numax,atoi(tabel)) ; |
| 70 |
|
|
} |
| 71 |
|
|
if (!strcmp (tabel,"GRID*" )) |
| 72 |
|
|
{ |
| 73 |
|
|
(*nb_noeud) = (*nb_noeud + 1 ) ; |
| 74 |
|
|
if (*nb_noeud>=nb_max_noe) |
| 75 |
|
|
{ |
| 76 |
|
|
m3d_erreur(ERR_NB_NOE) ; |
| 77 |
|
|
*ierr = VRAI ; |
| 78 |
|
|
return ; |
| 79 |
|
|
} |
| 80 |
|
|
tabel[0] = 0 ; |
| 81 |
|
|
/* plus grand numero de noeud */ |
| 82 |
|
|
strncat(tabel,line+8,16) ;/* 16 caracteres */ |
| 83 |
|
|
gest->numax = max(gest->numax,atoi(tabel)) ; |
| 84 |
|
|
} |
| 85 |
|
|
} |
| 86 |
|
|
/* plus grand numero */ |
| 87 |
|
|
/* alloc du tableau de correspondance */ |
| 88 |
|
|
corresp = (int*)calloc(gest->numax+1,sizeof(int)) ; |
| 89 |
|
|
if (corresp == NULL) |
| 90 |
|
|
{ |
| 91 |
|
|
m3d_erreur(ERR_ALLOC) ; |
| 92 |
|
|
*ierr = VRAI ; |
| 93 |
|
|
return ; |
| 94 |
|
|
} |
| 95 |
|
|
gest->tabcor = (int*)calloc((*nb_noeud)+1,sizeof(int)) ; |
| 96 |
|
|
if (gest->tabcor == NULL) |
| 97 |
|
|
{ |
| 98 |
|
|
m3d_erreur(ERR_ALLOC) ; |
| 99 |
|
|
*ierr = VRAI ; |
| 100 |
|
|
return ; |
| 101 |
|
|
} |
| 102 |
|
|
rewind(stream) ; |
| 103 |
|
|
|
| 104 |
|
|
/* ******************************************** */ |
| 105 |
|
|
/* BLOC DES NOEUDS */ |
| 106 |
|
|
/* ******************************************** */ |
| 107 |
|
|
|
| 108 |
|
|
i = 0 ; |
| 109 |
|
|
while (fgets(line,MAX_LINE,stream)) /* tant que le fichier n'est pas vide */ |
| 110 |
|
|
{ |
| 111 |
|
|
tabel[0] = 0 ; |
| 112 |
|
|
strncat(tabel,line,5) ;/* 5 premiers caracteres */ |
| 113 |
|
|
if (!strcmp (tabel,"GRID ")) |
| 114 |
|
|
{ |
| 115 |
|
|
if (sscanf(line,"%8s%8d",tabel,&j)!=2) |
| 116 |
|
|
{ |
| 117 |
|
|
m3d_erreur(ERR_FORMAT) ; |
| 118 |
|
|
*ierr = VRAI ; |
| 119 |
|
|
return ; |
| 120 |
|
|
} |
| 121 |
|
|
lg = 8 ; |
| 122 |
|
|
tabel[0] = 0 ; |
| 123 |
|
|
strncat(tabel,line+24,8) ; |
| 124 |
|
|
m3d_nastof(tabel,&lg,coord+3*i,ierr) ; |
| 125 |
|
|
if (*ierr) |
| 126 |
|
|
{ |
| 127 |
|
|
m3d_erreur(ERR_FORMAT) ; |
| 128 |
|
|
return ; |
| 129 |
|
|
} |
| 130 |
|
|
tabel[0] = 0 ; |
| 131 |
|
|
strncat(tabel,line+32,8) ; |
| 132 |
|
|
m3d_nastof(tabel,&lg,coord+(3*i+1),ierr) ; |
| 133 |
|
|
if (*ierr) |
| 134 |
|
|
{ |
| 135 |
|
|
m3d_erreur(ERR_FORMAT) ; |
| 136 |
|
|
return ; |
| 137 |
|
|
} |
| 138 |
|
|
tabel[0] = 0 ; |
| 139 |
|
|
strncat(tabel,line+40,8) ; |
| 140 |
|
|
m3d_nastof(tabel,&lg,coord+(3*i+2),ierr) ; |
| 141 |
|
|
if (*ierr) |
| 142 |
|
|
{ |
| 143 |
|
|
m3d_erreur(ERR_FORMAT) ; |
| 144 |
|
|
return ; |
| 145 |
|
|
} |
| 146 |
|
|
/* tables de correspondance anciens nouveaux numeros de noeuds */ |
| 147 |
|
|
corresp[j] = i + 1 ; |
| 148 |
|
|
gest->tabcor[i+1] = j ; |
| 149 |
|
|
i++ ; |
| 150 |
|
|
} |
| 151 |
|
|
if (!strcmp (tabel,"GRID*" )) |
| 152 |
|
|
{ |
| 153 |
|
|
if (sscanf(line,"%8s%16d",tabel,&j)!=2) |
| 154 |
|
|
{ |
| 155 |
|
|
m3d_erreur(ERR_FORMAT) ; |
| 156 |
|
|
*ierr = VRAI ; |
| 157 |
|
|
return ; |
| 158 |
|
|
} |
| 159 |
|
|
lg = 16 ; |
| 160 |
|
|
tabel[0] = 0 ; |
| 161 |
|
|
strncat(tabel,line+40,16) ; |
| 162 |
|
|
m3d_nastof(tabel,&lg,coord+3*i,ierr) ; |
| 163 |
|
|
if (*ierr) |
| 164 |
|
|
{ |
| 165 |
|
|
m3d_erreur(ERR_FORMAT) ; |
| 166 |
|
|
return ; |
| 167 |
|
|
} |
| 168 |
|
|
tabel[0] = 0 ; |
| 169 |
|
|
strncat(tabel,line+56,16) ; |
| 170 |
|
|
m3d_nastof(tabel,&lg,coord+(3*i+1),ierr) ; |
| 171 |
|
|
if (*ierr) |
| 172 |
|
|
{ |
| 173 |
|
|
m3d_erreur(ERR_FORMAT) ; |
| 174 |
|
|
return ; |
| 175 |
|
|
} |
| 176 |
|
|
/* passer a la ligne suivante */ |
| 177 |
|
|
if (!fgets(line,MAX_LINE,stream)) |
| 178 |
|
|
{ |
| 179 |
|
|
m3d_erreur(ERR_FORMAT) ; |
| 180 |
|
|
*ierr = VRAI ; |
| 181 |
|
|
return ; |
| 182 |
|
|
} |
| 183 |
|
|
tabel[0] = 0 ; |
| 184 |
|
|
strncat(tabel,line+8,16) ; |
| 185 |
|
|
m3d_nastof(tabel,&lg,coord+(3*i+2),ierr) ; |
| 186 |
|
|
if (*ierr) |
| 187 |
|
|
{ |
| 188 |
|
|
m3d_erreur(ERR_FORMAT) ; |
| 189 |
|
|
return ; |
| 190 |
|
|
} |
| 191 |
|
|
/* tables de correspondance anciens nouveaux numeros de noeuds */ |
| 192 |
|
|
corresp[j] = i + 1 ; |
| 193 |
|
|
gest->tabcor[i+1] = j ; |
| 194 |
|
|
i++ ; |
| 195 |
|
|
} |
| 196 |
|
|
} |
| 197 |
|
|
rewind(stream) ; |
| 198 |
|
|
|
| 199 |
|
|
/* ******************************************** */ |
| 200 |
|
|
/* BLOC DES ELEMENTS */ |
| 201 |
|
|
/* ******************************************** */ |
| 202 |
|
|
|
| 203 |
|
|
while (fgets(line,MAX_LINE,stream)) |
| 204 |
|
|
{ |
| 205 |
|
|
tabel[0] = 0 ; |
| 206 |
|
|
strncat(tabel,line,5) ;/* 5 premiers caracteres */ |
| 207 |
|
|
gtrouve = !strcmp (tabel,"CTRIA" ) ; |
| 208 |
|
|
|
| 209 |
|
|
if (gtrouve) |
| 210 |
|
|
{ |
| 211 |
|
|
/* test si maillage lineaire ou quadratique */ |
| 212 |
|
|
tabel[0] = 0 ; |
| 213 |
|
|
strncat(tabel,line+5,1) ;/* lecture du sixieme caractere */ |
| 214 |
|
|
type = atoi(tabel) ; |
| 215 |
|
|
switch (type) |
| 216 |
|
|
{ |
| 217 |
|
|
case 1 : |
| 218 |
|
|
case 2 : |
| 219 |
|
|
case 3 : /* CTRIA1 , CTRIA2, CTRIA3 : lineaire */ |
| 220 |
|
|
gest->is_qua = FAUX ; |
| 221 |
|
|
break ; |
| 222 |
|
|
case 6 : |
| 223 |
|
|
gest->is_qua = VRAI ;/* CTRIA6 */ |
| 224 |
|
|
break ; |
| 225 |
|
|
default : |
| 226 |
|
|
m3d_erreur(ERR_TYPE_ELE) ; |
| 227 |
|
|
*ierr = VRAI ; |
| 228 |
|
|
return ; |
| 229 |
|
|
} |
| 230 |
|
|
(*nb_ele) = (*nb_ele) + 1 ; |
| 231 |
|
|
} |
| 232 |
|
|
} |
| 233 |
|
|
if (*nb_ele == 0) |
| 234 |
|
|
{ |
| 235 |
|
|
m3d_erreur(ERR_FORMAT); |
| 236 |
|
|
*ierr = VRAI ; |
| 237 |
|
|
return ; |
| 238 |
|
|
} |
| 239 |
|
|
|
| 240 |
|
|
rewind(stream) ; |
| 241 |
|
|
/* mailles lineaires */ |
| 242 |
|
|
i = 0 ; |
| 243 |
|
|
if (gest->is_qua == FAUX) |
| 244 |
|
|
{ |
| 245 |
|
|
while (fgets(line,MAX_LINE,stream)) |
| 246 |
|
|
{ |
| 247 |
|
|
tabel[0] = 0 ; |
| 248 |
|
|
strncat(tabel,line,5) ; |
| 249 |
|
|
if (!strcmp (tabel,"CTRIA")) |
| 250 |
|
|
{ |
| 251 |
|
|
tabel[0] = 0 ; |
| 252 |
|
|
strncat(tabel,line+6,1) ; |
| 253 |
|
|
if (!strcmp (tabel," ")) |
| 254 |
|
|
{ |
| 255 |
|
|
tabel[0] = 0 ; |
| 256 |
|
|
strncat(tabel,line+24,8) ; |
| 257 |
|
|
numele[3*i] = corresp[atoi(tabel)] ; |
| 258 |
|
|
tabel[0] = 0 ; |
| 259 |
|
|
strncat(tabel,line+32,8) ; |
| 260 |
|
|
numele[3*i+1] = corresp[atoi(tabel)] ; |
| 261 |
|
|
tabel[0] = 0 ; |
| 262 |
|
|
strncat(tabel,line+40,8) ; |
| 263 |
|
|
numele[3*i+2] = corresp[atoi(tabel)] ; |
| 264 |
|
|
i++ ; |
| 265 |
|
|
} |
| 266 |
|
|
if (!strcmp (tabel,"*" ))/* large */ |
| 267 |
|
|
{ |
| 268 |
|
|
tabel[0] = 0 ; |
| 269 |
|
|
strncat(tabel,line+40,16) ; |
| 270 |
|
|
numele[3*i] = corresp[atoi(tabel)] ; |
| 271 |
|
|
tabel[0] = 0 ; |
| 272 |
|
|
strncat(tabel,line+56,16) ; |
| 273 |
|
|
numele[3*i+1] = corresp[atoi(tabel)] ; |
| 274 |
|
|
/* passer a la ligne suivante */ |
| 275 |
|
|
if (!fgets(line,MAX_LINE,stream)) |
| 276 |
|
|
{ |
| 277 |
|
|
m3d_erreur(ERR_FORMAT); |
| 278 |
|
|
*ierr = VRAI ; |
| 279 |
|
|
return ; |
| 280 |
|
|
} |
| 281 |
|
|
tabel[0] = 0 ; |
| 282 |
|
|
strncat(tabel,line+8,16) ; |
| 283 |
|
|
numele[3*i+2] = corresp[atoi(tabel)] ; |
| 284 |
|
|
i++ ; |
| 285 |
|
|
} |
| 286 |
|
|
} |
| 287 |
|
|
} |
| 288 |
|
|
} |
| 289 |
|
|
else /* mailles quadratiques */ |
| 290 |
|
|
{ |
| 291 |
|
|
/* tableau des coordonnees des noeuds quadratiques, |
| 292 |
|
|
le maillage se fait evidemment en lineaire puis on fait un simple |
| 293 |
|
|
post-traitement */ |
| 294 |
|
|
|
| 295 |
|
|
/* lecture des noeuds ->on remplit coord2 */ |
| 296 |
|
|
gest->coord2 = (float*)calloc(3*(*nb_noeud),sizeof(float)) ; |
| 297 |
|
|
if (gest->coord2 == NULL) |
| 298 |
|
|
{ |
| 299 |
|
|
m3d_erreur(ERR_ALLOC) ; |
| 300 |
|
|
*ierr = VRAI ; |
| 301 |
|
|
return ; |
| 302 |
|
|
} |
| 303 |
|
|
coord2 = gest->coord2 ; |
| 304 |
|
|
/* si tablin[i] = VRAI le noeud est un noeud du maillage (sommet de triangle) */ |
| 305 |
|
|
gest->tablin = (int*)calloc((*nb_noeud)+1,sizeof(int)) ; |
| 306 |
|
|
/* les noeuds sont ils des noeuds du maillage */ |
| 307 |
|
|
if (gest->tablin == NULL) |
| 308 |
|
|
{ |
| 309 |
|
|
m3d_erreur(ERR_ALLOC) ; |
| 310 |
|
|
*ierr = VRAI ; |
| 311 |
|
|
return ; |
| 312 |
|
|
} |
| 313 |
|
|
tablin = gest->tablin ; |
| 314 |
|
|
for (i=0;i<=*nb_noeud;i++) tablin[i] = VRAI ; |
| 315 |
|
|
gest->neww = (int*)calloc((*nb_noeud)+1,sizeof(int)) ; |
| 316 |
|
|
if (gest->neww == NULL) |
| 317 |
|
|
{ |
| 318 |
|
|
m3d_erreur(ERR_ALLOC) ; |
| 319 |
|
|
*ierr = VRAI ; |
| 320 |
|
|
return ; |
| 321 |
|
|
} |
| 322 |
|
|
neww = gest->neww ; |
| 323 |
|
|
gest->old = (int*)calloc((*nb_noeud)+1,sizeof(int)) ; |
| 324 |
|
|
if (gest->old == NULL) |
| 325 |
|
|
{ |
| 326 |
|
|
m3d_erreur(ERR_ALLOC) ; |
| 327 |
|
|
*ierr = VRAI ; |
| 328 |
|
|
return ; |
| 329 |
|
|
} |
| 330 |
|
|
old = gest->old ; |
| 331 |
|
|
gest->nb_noe_qua = *nb_noeud ; |
| 332 |
|
|
/* transfert */ |
| 333 |
|
|
for (i=0;i<3 *(*nb_noeud);i++) coord2[i] = coord[i] ; |
| 334 |
|
|
|
| 335 |
|
|
/* on a rempli le tableau des noeuds quadratiques */ |
| 336 |
|
|
/* parcours des elements gestions des noeuds quadratiques */ |
| 337 |
|
|
/* reperer les numeros de noeuds quadratiques */ |
| 338 |
|
|
|
| 339 |
|
|
gest->numele2 = (int*)calloc(6 * (*nb_ele),sizeof(int)) ; |
| 340 |
|
|
if (gest->numele2 == NULL) |
| 341 |
|
|
{ |
| 342 |
|
|
m3d_erreur(ERR_ALLOC) ; |
| 343 |
|
|
*ierr = VRAI ; |
| 344 |
|
|
return ; |
| 345 |
|
|
} |
| 346 |
|
|
numele2 = gest->numele2 ; |
| 347 |
|
|
/* numele2 contient le maillage quadratique de la peau */ |
| 348 |
|
|
i = 0 ; |
| 349 |
|
|
while (fgets(line,MAX_LINE,stream)) |
| 350 |
|
|
{ |
| 351 |
|
|
tabel[0] = 0 ; |
| 352 |
|
|
strncat(tabel,line,5) ; |
| 353 |
|
|
if (!strcmp (tabel,"CTRIA")) |
| 354 |
|
|
{ |
| 355 |
|
|
tabel[0] = 0 ; |
| 356 |
|
|
strncat(tabel,line+6,1) ; |
| 357 |
|
|
if (!strcmp (tabel," "))/* small */ |
| 358 |
|
|
{ |
| 359 |
|
|
/* noeud 1 */ |
| 360 |
|
|
tabel[0] = 0 ; |
| 361 |
|
|
strncat(tabel,line+24,8) ; |
| 362 |
|
|
numele[3*i] = corresp[atoi(tabel)] ; |
| 363 |
|
|
numele2[6*i] = numele[3*i] ; |
| 364 |
|
|
|
| 365 |
|
|
/* noeud 2 */ |
| 366 |
|
|
tabel[0] = 0 ; |
| 367 |
|
|
strncat(tabel,line+32,8) ; |
| 368 |
|
|
numele[3*i+1] = corresp[atoi(tabel)] ; |
| 369 |
|
|
numele2[6*i+2] = numele[3*i+1] ; |
| 370 |
|
|
|
| 371 |
|
|
/* noeud 3 */ |
| 372 |
|
|
tabel[0] = 0 ; |
| 373 |
|
|
strncat(tabel,line+40,8) ; |
| 374 |
|
|
numele[3*i+2] = corresp[atoi(tabel)] ; |
| 375 |
|
|
numele2[6*i+4] = numele[3*i+2] ; |
| 376 |
|
|
|
| 377 |
|
|
/* noeud 4 = noeud milieu d'arete */ |
| 378 |
|
|
tabel[0] = 0 ; |
| 379 |
|
|
strncat(tabel,line+48,8) ; |
| 380 |
|
|
numele2[6*i+1] = corresp[atoi(tabel)] ; |
| 381 |
|
|
tablin[corresp[atoi(tabel)]] = FAUX ; |
| 382 |
|
|
|
| 383 |
|
|
/* noeud 5 = noeud milieu d'arete */ |
| 384 |
|
|
tabel[0] = 0 ; |
| 385 |
|
|
strncat(tabel,line+56,8) ; |
| 386 |
|
|
numele2[6*i+3] = corresp[atoi(tabel)] ; |
| 387 |
|
|
tablin[corresp[atoi(tabel)]] = FAUX ; |
| 388 |
|
|
|
| 389 |
|
|
/* noeud 6 = noeud milieu d'arete */ |
| 390 |
|
|
tabel[0] = 0 ; |
| 391 |
|
|
strncat(tabel,line+64,8) ; |
| 392 |
|
|
numele2[6*i+5] = corresp[atoi(tabel)] ; |
| 393 |
|
|
tablin[corresp[atoi(tabel)]] = FAUX ; |
| 394 |
|
|
i++ ; |
| 395 |
|
|
} |
| 396 |
|
|
if (!strcmp (tabel,"*" ))/* large */ |
| 397 |
|
|
{ |
| 398 |
|
|
/* noeud 1 */ |
| 399 |
|
|
tabel[0] = 0 ; |
| 400 |
|
|
strncat(tabel,line+40,16) ; |
| 401 |
|
|
numele[3*i] = corresp[atoi(tabel)] ; |
| 402 |
|
|
numele2[6*i] = numele[3*i] ; |
| 403 |
|
|
|
| 404 |
|
|
/* noeud 2 */ |
| 405 |
|
|
tabel[0] = 0 ; |
| 406 |
|
|
strncat(tabel,line+56,16) ; |
| 407 |
|
|
numele[3*i+1] = corresp[atoi(tabel)] ; |
| 408 |
|
|
numele2[6*i+2] = numele[3*i+1] ; |
| 409 |
|
|
|
| 410 |
|
|
/* passer a la ligne suivante */ |
| 411 |
|
|
if (!fgets(line,MAX_LINE,stream)) |
| 412 |
|
|
{ |
| 413 |
|
|
m3d_erreur(ERR_FORMAT) ; |
| 414 |
|
|
*ierr = VRAI ; |
| 415 |
|
|
return ; |
| 416 |
|
|
} |
| 417 |
|
|
/* noeud 3 */ |
| 418 |
|
|
tabel[0] = 0 ; |
| 419 |
|
|
strncat(tabel,line+8,16) ; |
| 420 |
|
|
numele[3*i+2] = corresp[atoi(tabel)] ; |
| 421 |
|
|
numele2[6*i+4] = numele[3*i+2] ; |
| 422 |
|
|
|
| 423 |
|
|
/* noeud 4 = noeud milieu d'arete */ |
| 424 |
|
|
tabel[0] = 0 ; |
| 425 |
|
|
strncat(tabel,line+24,16) ; |
| 426 |
|
|
numele2[6*i+1] = corresp[atoi(tabel)] ; |
| 427 |
|
|
tablin[corresp[atoi(tabel)]] = FAUX ; |
| 428 |
|
|
|
| 429 |
|
|
/* noeud 5 = noeud milieu d'arete */ |
| 430 |
|
|
tabel[0] = 0 ; |
| 431 |
|
|
strncat(tabel,line+40,16) ; |
| 432 |
|
|
numele2[6*i+3] = corresp[atoi(tabel)] ; |
| 433 |
|
|
tablin[corresp[atoi(tabel)]] = FAUX ; |
| 434 |
|
|
|
| 435 |
|
|
/* noeud 6 = noeud milieu d'arete */ |
| 436 |
|
|
tabel[0] = 0 ; |
| 437 |
|
|
strncat(tabel,line+56,16) ; |
| 438 |
|
|
numele2[6*i+5] = corresp[atoi(tabel)] ; |
| 439 |
|
|
tablin[corresp[atoi(tabel)]] = FAUX ; |
| 440 |
|
|
i++ ; |
| 441 |
|
|
} |
| 442 |
|
|
} |
| 443 |
|
|
} |
| 444 |
|
|
|
| 445 |
|
|
/* parcours du tableau des coordonnees coord2 */ |
| 446 |
|
|
*nb_noeud = 0 ; |
| 447 |
|
|
for (i=1;i<=gest->nb_noe_qua;i++)/* numeros fortran */ |
| 448 |
|
|
{ |
| 449 |
|
|
if (tablin[i]==VRAI) |
| 450 |
|
|
{ |
| 451 |
|
|
coord[x(*nb_noeud)] = coord2[x(i-1)] ; |
| 452 |
|
|
coord[y(*nb_noeud)] = coord2[y(i-1)] ; |
| 453 |
|
|
coord[z(*nb_noeud)] = coord2[z(i-1)] ; |
| 454 |
|
|
*nb_noeud = *nb_noeud + 1 ; |
| 455 |
|
|
/* correspondance */ |
| 456 |
|
|
neww[i] = *nb_noeud ; |
| 457 |
|
|
old[*nb_noeud] = i ; |
| 458 |
|
|
} |
| 459 |
|
|
} |
| 460 |
|
|
/* renumerotation des elements */ |
| 461 |
|
|
for (i=0;i<*nb_ele;i++)/* numeros fortran */ |
| 462 |
|
|
{ |
| 463 |
|
|
numele[3*i] = neww[numele[3*i]] ; |
| 464 |
|
|
numele[3*i+1] = neww[numele[3*i+1]] ; |
| 465 |
|
|
numele[3*i+2] = neww[numele[3*i+2]] ; |
| 466 |
|
|
} |
| 467 |
|
|
} |
| 468 |
|
|
fclose(stream) ; |
| 469 |
|
|
free(corresp) ; |
| 470 |
|
|
return ; |
| 471 |
|
|
} |
| 472 |
|
|
|
| 473 |
|
|
|
| 474 |
|
|
|
