Révision 304 TrouNoir/trou_noir.c
| trou_noir.c (revision 304) | ||
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| 154 | 154 |
} |
| 155 | 155 |
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| 156 | 156 |
void impact(MYFLOAT d,MYFLOAT phi,int dim,MYFLOAT r,MYFLOAT b,MYFLOAT tho,MYFLOAT m, |
| 157 |
MYFLOAT **zp,MYFLOAT **fp,
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MYFLOAT *zp,MYFLOAT *fp,
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| 158 | 158 |
MYFLOAT q,MYFLOAT db, |
| 159 | 159 |
MYFLOAT h,MYFLOAT bss,int raie) |
| 160 | 160 |
{
|
| ... | ... | |
| 180 | 180 |
flx=spectre(rf,q,b,db,h,r,m,bss); |
| 181 | 181 |
} |
| 182 | 182 |
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if (zp[xi][yi]==0.)
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if (zp[xi+dim*yi]==0.)
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| 184 | 184 |
{
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zp[xi][yi]=1./rf;
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zp[xi+dim*yi]=1./rf;
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| 186 | 186 |
} |
| 187 | 187 |
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if (fp[xi][yi]==0.)
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if (fp[xi+dim*yi]==0.)
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| 189 | 189 |
{
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fp[xi][yi]=flx;
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fp[xi+dim*yi]=flx;
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| 191 | 191 |
} |
| 192 | 192 |
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| 193 | 193 |
} |
| 194 | 194 |
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void sauvegarde_pgm(char nom[24],unsigned int **image,int dim)
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void sauvegarde_pgm(char nom[24],unsigned int *image,int dim) |
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| 196 | 196 |
{
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| 197 | 197 |
FILE *sortie; |
| 198 | 198 |
unsigned long i,j; |
| ... | ... | |
| 205 | 205 |
|
| 206 | 206 |
for (j=0;j<dim;j++) for (i=0;i<dim;i++) |
| 207 | 207 |
{
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fputc(image[i][j],sortie);
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fputc(image[i+dim*j],sortie);
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| 209 | 209 |
} |
| 210 | 210 |
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| 211 | 211 |
fclose(sortie); |
| ... | ... | |
| 223 | 223 |
MYFLOAT up,vp,pp; |
| 224 | 224 |
MYFLOAT us,vs,ps; |
| 225 | 225 |
MYFLOAT rp[TRACKPOINTS]; |
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MYFLOAT **zp,**fp;
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unsigned int **izp,**ifp;
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MYFLOAT *zp,*fp;
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unsigned int *izp,*ifp;
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| 228 | 228 |
MYFLOAT zmx,fmx; |
| 229 | 229 |
int zimx=0,zjmx=0,fimx=0,fjmx=0; |
| 230 | 230 |
MYFLOAT phi,phd,php,nr,r; |
| ... | ... | |
| 315 | 315 |
printf("# Rayon externe : %f\n",re);
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| 316 | 316 |
printf("# Inclinaison a la normale en radian : %f\n",tho);
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| 317 | 317 |
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zp=(MYFLOAT**)calloc(dim,sizeof(MYFLOAT*)); |
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zp[0]=(MYFLOAT*)calloc(dim*dim,sizeof(MYFLOAT)); |
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fp=(MYFLOAT**)calloc(dim,sizeof(MYFLOAT*)); |
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fp[0]=(MYFLOAT*)calloc(dim*dim,sizeof(MYFLOAT)); |
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zp=(MYFLOAT*)calloc(dim*dim,sizeof(MYFLOAT)); |
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fp=(MYFLOAT*)calloc(dim*dim,sizeof(MYFLOAT)); |
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| 323 | 320 |
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izp=(unsigned int**)calloc(dim,sizeof(unsigned int*));
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izp[0]=(unsigned int*)calloc(dim*dim,sizeof(unsigned int));
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izp=(unsigned int*)calloc(dim*dim,sizeof(unsigned int));
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ifp=(unsigned int*)calloc(dim*dim,sizeof(unsigned int));
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| 326 | 323 |
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ifp=(unsigned int**)calloc(dim,sizeof(unsigned int*)); |
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ifp[0]=(unsigned int*)calloc(dim*dim,sizeof(unsigned int)); |
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for (i=1;i<dim;i++) |
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{
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zp[i]=zp[i-1]+dim; |
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fp[i]=fp[i-1]+dim; |
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izp[i]=izp[i-1]+dim; |
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ifp[i]=ifp[i-1]+dim; |
|
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} |
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| 338 | 324 |
nmx=dim; |
| 339 | 325 |
stp=dim/(2.*nmx); |
| 340 | 326 |
bmx=1.25*re; |
| ... | ... | |
| 425 | 411 |
cputime=(MYFLOAT)((mtv2-mtv1)/1000.); |
| 426 | 412 |
epoch=(MYFLOAT)(epoch2-epoch1); |
| 427 | 413 |
|
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fmx=fp[0][0];
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zmx=zp[0][0];
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fmx=fp[0]; |
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zmx=zp[0]; |
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| 430 | 416 |
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| 431 | 417 |
for (i=0;i<dim;i++) for (j=0;j<dim;j++) |
| 432 | 418 |
{
|
| 433 |
if (fmx<fp[i][j])
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if (fmx<fp[i+dim*j])
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| 434 | 420 |
{
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| 435 | 421 |
fimx=i; |
| 436 | 422 |
fjmx=j; |
| 437 |
fmx=fp[i][j];
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fmx=fp[i+dim*j];
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| 438 | 424 |
} |
| 439 | 425 |
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if (zmx<zp[i][j])
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| 426 |
if (zmx<zp[i+dim*j])
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| 441 | 427 |
{
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| 442 | 428 |
zimx=i; |
| 443 | 429 |
zjmx=j; |
| 444 |
zmx=zp[i][j];
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zmx=zp[i+dim*j];
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| 445 | 431 |
} |
| 446 | 432 |
} |
| 447 | 433 |
|
| ... | ... | |
| 458 | 444 |
for (int i=0;i<dim;i++) |
| 459 | 445 |
for (int j=0;j<dim;j++) |
| 460 | 446 |
{
|
| 461 |
zcl=(int)(255/zmx*zp[i][dim-1-j]);
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fcl=(int)(255/fmx*fp[i][dim-1-j]);
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zcl=(int)(255/zmx*zp[i+dim*(dim-1-j)]);
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fcl=(int)(255/fmx*fp[i+dim*(dim-1-j)]);
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| 463 | 449 |
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| 464 | 450 |
if (strcmp(argv[6],"NEGATIVE")==0) |
| 465 | 451 |
{
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| 466 | 452 |
if (zcl>255) |
| 467 | 453 |
{
|
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izp[i][j]=0;
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izp[i+dim*j]=0;
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| 469 | 455 |
} |
| 470 | 456 |
else |
| 471 | 457 |
{
|
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izp[i][j]=255-zcl;
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| 458 |
izp[i+dim*j]=255-zcl;
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| 473 | 459 |
} |
| 474 | 460 |
|
| 475 | 461 |
if (fcl>255) |
| 476 | 462 |
{
|
| 477 |
ifp[i][j]=0;
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| 463 |
ifp[i+dim*j]=0;
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| 478 | 464 |
} |
| 479 | 465 |
else |
| 480 | 466 |
{
|
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ifp[i][j]=255-fcl;
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| 467 |
ifp[i+dim*j]=255-fcl;
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| 482 | 468 |
} |
| 483 | 469 |
|
| 484 | 470 |
} |
| ... | ... | |
| 486 | 472 |
{
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| 487 | 473 |
if (zcl>255) |
| 488 | 474 |
{
|
| 489 |
izp[i][j]=255;
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| 475 |
izp[i+dim*j]=255;
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| 490 | 476 |
} |
| 491 | 477 |
else |
| 492 | 478 |
{
|
| 493 |
izp[i][j]=zcl;
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| 479 |
izp[i+dim*j]=zcl;
|
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| 494 | 480 |
} |
| 495 | 481 |
|
| 496 | 482 |
if (fcl>255) |
| 497 | 483 |
{
|
| 498 |
ifp[i][j]=255;
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| 484 |
ifp[i+dim*j]=255;
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| 499 | 485 |
} |
| 500 | 486 |
else |
| 501 | 487 |
{
|
| 502 |
ifp[i][j]=fcl;
|
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| 488 |
ifp[i+dim*j]=fcl;
|
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| 503 | 489 |
} |
| 504 | 490 |
|
| 505 | 491 |
} |
| ... | ... | |
| 522 | 508 |
printf("No output file precised, useful for benchmarks...\n\n");
|
| 523 | 509 |
} |
| 524 | 510 |
|
| 525 |
free(zp[0]); |
|
| 526 | 511 |
free(zp); |
| 527 |
free(fp[0]); |
|
| 528 | 512 |
free(fp); |
| 529 | 513 |
|
| 530 |
free(izp[0]); |
|
| 531 | 514 |
free(izp); |
| 532 |
free(ifp[0]); |
|
| 533 | 515 |
free(ifp); |
| 534 | 516 |
|
| 535 | 517 |
} |
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