int
main(int argc, char *argv[])
{
BAR("first test");
BAR("second test: %s", "a string");
return 0;
}
int main(void)
{
BAR("%s", "123456789");
BAR("%s", "hello");
BAR("%s", "world");
BAR("%s", "lenghui1012");
BAR("f**k you: %d", 100);
printf("%s\n", json_data);
printf("%d\n", strlen(json_data));
}
int main()
{
FOO(12, 20);
BAR(1);
XXPRINTF("my name is %s", "richard");
return 0;
}
int main( void )
/***************/
{
int i;
bool noneyet;
/*printf( "extern UINT8 IsArray[] = {\n" );*/
printf( "/*STRM_MAGIC*/ 0,\n" );
printf( "/*STRM_END */ 0" ); /* note: no ",\n" !! */
for( i = 0; i <= 255; i++ ) {
noneyet = true;
if( isprint( i ) ) {
printf( ",\n/* '%c' */ ", i );
} else {
printf( ",\n/* 0x%02x */ ", i );
}
if( isws( i ) ) {
BAR( IS_WS );
}
if( isprt( i ) ) {
BAR( IS_PRINT );
}
if( isalpha( i ) ) {
BAR( IS_ALPHA );
}
if( isextc( i ) ) {
BAR( IS_EXTC );
}
if( isdirc( i ) ) {
BAR( IS_DIRC );
}
if( isfilec( i ) ) {
BAR( IS_FILEC );
}
if( ismacc( i ) ) {
BAR( IS_MACC );
}
if( isbarf( i ) ) {
BAR( IS_BARF );
}
if( noneyet ) {
printf( "0" );
}
}
/*printf("\n};\n");*/
printf( "\n" );
return( 0 );
}
int main() {
int a = 42;
char *c = BAR(
__LINE__
)
puts(c);
puts(d);
puts(__FILE__);
puts(__func__);
return __LINE__ + FOO ( 1 + a *, 2 ) + e;
}
int main()
{
if (2 > 4)
FOO(2) /* 这里 FOO(2) 后面一定不能添加分号,否则会报错 */
else
FOO(4) /* 这里 FOO(4) 后面可加分号,也可不加,一般是不加 */
if (2 < 4)
BAR(2); /* 这里 BAR(2) 后面一定要加分号,否则会报错 */
else
BAR(4) /* 同时,这里的 BAR(4) 后面也一定要加分号! */
return 0;
}
/* Check if there are any records in the dripback loop left. */
static bool DripBackCheckBusy(landing_dripback2_t *db2)
{
detref_t *first;
/* check if dripback loop is still active */
while ((first = SNetFifoPeekFirst(&db2->detfifo)) != NULL) {
BAR();
if (first->refcount > 0) {
break;
}
SNetFifoGet(&db2->detfifo);
SNetFifoDone(&first->recfifo);
SNetDelete(first);
}
return first ? true : false;
}
/* Process a stolen item. */
static void SNetWorkerLoot(worker_t *worker)
{
if (worker->loot.desc) {
if (worker->loot.item) {
if (worker->loot.count > 0) {
AAF(&(worker->loot.item->count), worker->loot.count);
}
if (trylock_work_item(worker->loot.item, worker)) {
if (worker->loot.item->count > 0) {
SNetWorkerWorkItem(worker->loot.item, worker);
}
if (worker->loot.item->lock == worker->id) {
unlock_work_item(worker->loot.item, worker);
}
}
}
else /* (worker->loot.item == NULL) */ {
work_item_t *item = GetFreeWorkItem(worker);
item->next_item = NULL;
item->next_free = NULL;
item->desc = worker->loot.desc;
item->lock = worker->id;
item->count = worker->loot.count;
SNetHashPtrStore(worker->hash_ptab, item->desc, item);
SNetWorkerWorkItem(item, worker);
if (item->count == 0) {
if (item->desc) {
SNetHashPtrRemove(worker->hash_ptab, item->desc);
}
item->lock = worker->id;
PutFreeWorkItem(worker, item);
} else {
item->lock = 0;
item->next_item = worker->prev->next_item;
BAR();
worker->prev->next_item = worker->iter = item;
}
}
worker->loot.desc = NULL;
worker->loot.count = 0;
worker->loot.item = NULL;
worker->has_work = (worker->todo.head.next_item != NULL);
}
}
/* Add a new unit of work to the worker's todo list.
* At return iterator should point to the new item.
*/
void SNetWorkerTodo(worker_t *worker, snet_stream_desc_t *desc)
{
work_item_t *item = SNetHashPtrLookup(worker->hash_ptab, desc);
if (item) {
/* Item may be locked by a thief. */
AAF(&item->count, 1);
} else {
item = GetFreeWorkItem(worker);
item->count = 1;
item->desc = desc;
item->lock = 0;
item->next_free = NULL;
item->next_item = worker->prev->next_item;
BAR();
worker->prev->next_item = item;
worker->prev = item;
SNetHashPtrStore(worker->hash_ptab, desc, item);
worker->has_work = true;
}
}
int dCollideBoxPlane (dxGeom *o1, dxGeom *o2,
int flags, dContactGeom *contact, int skip)
{
dxBox *box = (dxBox*) o1;
dxPlane *plane = (dxPlane*) o2;
contact->g1 = o1;
contact->g2 = o2;
int ret = 0;
//@@@ problem: using 4-vector (plane->p) as 3-vector (normal).
const dReal *R = o1->final_posr->R; // rotation of box
const dReal *n = plane->p; // normal vector
// project sides lengths along normal vector, get absolute values
dReal Q1 = dDOT14(n,R+0);
dReal Q2 = dDOT14(n,R+1);
dReal Q3 = dDOT14(n,R+2);
dReal A1 = dMUL(box->side[0],Q1);
dReal A2 = dMUL(box->side[1],Q2);
dReal A3 = dMUL(box->side[2],Q3);
dReal B1 = dFabs(A1);
dReal B2 = dFabs(A2);
dReal B3 = dFabs(A3);
// early exit test
dReal depth = plane->p[3] + dMUL(REAL(0.5),(B1+B2+B3)) - dDOT(n,o1->final_posr->pos);
if (depth < 0) return 0;
// find number of contacts requested
int maxc = flags & NUMC_MASK;
if (maxc < 1) maxc = 1;
if (maxc > 3) maxc = 3; // no more than 3 contacts per box allowed
// find deepest point
dVector3 p;
p[0] = o1->final_posr->pos[0];
p[1] = o1->final_posr->pos[1];
p[2] = o1->final_posr->pos[2];
#define FOO(i,op) \
p[0] op dMUL(REAL(0.5),dMUL(box->side[i],R[0+i])); \
p[1] op dMUL(REAL(0.5),dMUL(box->side[i],R[4+i])); \
p[2] op dMUL(REAL(0.5),dMUL(box->side[i],R[8+i]));
#define BAR(i,iinc) if (A ## iinc > 0) { FOO(i,-=) } else { FOO(i,+=) }
BAR(0,1);
BAR(1,2);
BAR(2,3);
#undef FOO
#undef BAR
// the deepest point is the first contact point
contact->pos[0] = p[0];
contact->pos[1] = p[1];
contact->pos[2] = p[2];
contact->normal[0] = n[0];
contact->normal[1] = n[1];
contact->normal[2] = n[2];
contact->depth = depth;
ret = 1; // ret is number of contact points found so far
if (maxc == 1) goto done;
// get the second and third contact points by starting from `p' and going
// along the two sides with the smallest projected length.
#define FOO(i,j,op) \
CONTACT(contact,i*skip)->pos[0] = p[0] op dMUL(box->side[j],R[0+j]); \
CONTACT(contact,i*skip)->pos[1] = p[1] op dMUL(box->side[j],R[4+j]); \
CONTACT(contact,i*skip)->pos[2] = p[2] op dMUL(box->side[j],R[8+j]);
#define BAR(ctact,side,sideinc) \
depth -= B ## sideinc; \
if (depth < 0) goto done; \
if (A ## sideinc > 0) { FOO(ctact,side,+) } else { FOO(ctact,side,-) } \
CONTACT(contact,ctact*skip)->depth = depth; \
ret++;
CONTACT(contact,skip)->normal[0] = n[0];
CONTACT(contact,skip)->normal[1] = n[1];
CONTACT(contact,skip)->normal[2] = n[2];
if (maxc == 3) {
CONTACT(contact,2*skip)->normal[0] = n[0];
CONTACT(contact,2*skip)->normal[1] = n[1];
CONTACT(contact,2*skip)->normal[2] = n[2];
}
if (B1 < B2) {
if (B3 < B1) goto use_side_3; else {
BAR(1,0,1); // use side 1
if (maxc == 2) goto done;
if (B2 < B3) goto contact2_2; else goto contact2_3;
}
}
else {
if (B3 < B2) {
use_side_3: // use side 3
BAR(1,2,3);
if (maxc == 2) goto done;
if (B1 < B2) goto contact2_1; else goto contact2_2;
}
else {
BAR(1,1,2); // use side 2
if (maxc == 2) goto done;
if (B1 < B3) goto contact2_1; else goto contact2_3;
}
}
contact2_1: BAR(2,0,1); goto done;
contact2_2: BAR(2,1,2); goto done;
contact2_3: BAR(2,2,3); goto done;
#undef FOO
#undef BAR
done:
for (int i=0; i<ret; i++) {
CONTACT(contact,i*skip)->g1 = o1;
CONTACT(contact,i*skip)->g2 = o2;
}
return ret;
}
int dCollideBoxPlane (dxGeom *o1, dxGeom *o2,
int flags, dContactGeom *contact, int skip)
{
dIASSERT (skip >= (int)sizeof(dContactGeom));
dIASSERT (o1->type == dBoxClass);
dIASSERT (o2->type == dPlaneClass);
dIASSERT ((flags & NUMC_MASK) >= 1);
dxBox *box = (dxBox*) o1;
dxPlane *plane = (dxPlane*) o2;
contact->g1 = o1;
contact->g2 = o2;
contact->side1 = -1;
contact->side2 = -1;
int ret = 0;
//@@@ problem: using 4-vector (plane->p) as 3-vector (normal).
const dReal *R = o1->final_posr->R; // rotation of box
const dReal *n = plane->p; // normal vector
// project sides lengths along normal vector, get absolute values
dReal Q1 = dCalcVectorDot3_14(n,R+0);
dReal Q2 = dCalcVectorDot3_14(n,R+1);
dReal Q3 = dCalcVectorDot3_14(n,R+2);
dReal A1 = box->side[0] * Q1;
dReal A2 = box->side[1] * Q2;
dReal A3 = box->side[2] * Q3;
dReal B1 = dFabs(A1);
dReal B2 = dFabs(A2);
dReal B3 = dFabs(A3);
// early exit test
dReal depth = plane->p[3] + REAL(0.5)*(B1+B2+B3) - dCalcVectorDot3(n,o1->final_posr->pos);
if (depth < 0) return 0;
// find number of contacts requested
int maxc = flags & NUMC_MASK;
// if (maxc < 1) maxc = 1; // an assertion is made on entry
if (maxc > 4) maxc = 4; // not more than 4 contacts per box allowed
// find deepest point
dVector3 p;
p[0] = o1->final_posr->pos[0];
p[1] = o1->final_posr->pos[1];
p[2] = o1->final_posr->pos[2];
#define FOO(i,op) \
p[0] op REAL(0.5)*box->side[i] * R[0+i]; \
p[1] op REAL(0.5)*box->side[i] * R[4+i]; \
p[2] op REAL(0.5)*box->side[i] * R[8+i];
#define BAR(i,iinc) if (A ## iinc > 0) { FOO(i,-=) } else { FOO(i,+=) }
BAR(0,1);
BAR(1,2);
BAR(2,3);
#undef FOO
#undef BAR
// the deepest point is the first contact point
contact->pos[0] = p[0];
contact->pos[1] = p[1];
contact->pos[2] = p[2];
contact->depth = depth;
ret = 1; // ret is number of contact points found so far
if (maxc == 1) goto done;
// get the second and third contact points by starting from `p' and going
// along the two sides with the smallest projected length.
#define FOO(i,j,op) \
CONTACT(contact,i*skip)->pos[0] = p[0] op box->side[j] * R[0+j]; \
CONTACT(contact,i*skip)->pos[1] = p[1] op box->side[j] * R[4+j]; \
CONTACT(contact,i*skip)->pos[2] = p[2] op box->side[j] * R[8+j];
#define BAR(ctact,side,sideinc) \
if (depth - B ## sideinc < 0) goto done; \
if (A ## sideinc > 0) { FOO(ctact,side,+); } else { FOO(ctact,side,-); } \
CONTACT(contact,ctact*skip)->depth = depth - B ## sideinc; \
ret++;
if (B1 < B2) {
if (B3 < B1) goto use_side_3; else {
BAR(1,0,1); // use side 1
if (maxc == 2) goto done;
if (B2 < B3) goto contact2_2; else goto contact2_3;
}
}
else {
if (B3 < B2) {
use_side_3: // use side 3
BAR(1,2,3);
if (maxc == 2) goto done;
if (B1 < B2) goto contact2_1; else goto contact2_2;
}
else {
BAR(1,1,2); // use side 2
if (maxc == 2) goto done;
if (B1 < B3) goto contact2_1; else goto contact2_3;
}
}
contact2_1: BAR(2,0,1); goto done;
contact2_2: BAR(2,1,2); goto done;
contact2_3: BAR(2,2,3); goto done;
#undef FOO
#undef BAR
done:
if (maxc == 4 && ret == 3) { // If user requested 4 contacts, and the first 3 were created...
// Combine contacts 2 and 3 (vectorial sum) and get the fourth one
// Result: if a box face is completely inside a plane, contacts are created for all the 4 vertices
dReal d4 = CONTACT(contact,1*skip)->depth + CONTACT(contact,2*skip)->depth - depth; // depth is the depth for first contact
if (d4 > 0) {
CONTACT(contact,3*skip)->pos[0] = CONTACT(contact,1*skip)->pos[0] + CONTACT(contact,2*skip)->pos[0] - p[0]; // p is the position of first contact
CONTACT(contact,3*skip)->pos[1] = CONTACT(contact,1*skip)->pos[1] + CONTACT(contact,2*skip)->pos[1] - p[1];
CONTACT(contact,3*skip)->pos[2] = CONTACT(contact,1*skip)->pos[2] + CONTACT(contact,2*skip)->pos[2] - p[2];
CONTACT(contact,3*skip)->depth = d4;
ret++;
}
}
for (int i=0; i<ret; i++) {
dContactGeom *currContact = CONTACT(contact,i*skip);
currContact->g1 = o1;
currContact->g2 = o2;
currContact->side1 = -1;
currContact->side2 = -1;
currContact->normal[0] = n[0];
currContact->normal[1] = n[1];
currContact->normal[2] = n[2];
}
return ret;
}
int main(int argc,char *argv[])
{
//////////////////////////////////////////////////////////////
//PROGRAM VARIBALES
//////////////////////////////////////////////////////////////
char datafile[FSIZE]="",derintfile[FSIZE]="";
int numcols=0,colx=0,coly=0;
int i,ndata;
//////////////////////////////////////////////////////////////
//INITIALIZE
//////////////////////////////////////////////////////////////
TITLE(stdout,'*',"COMPUTE DERIVATIVES AND INTEGRAL OF DATA");
//////////////////////////////////////////////////////////////
//SET OPTIONS AND USAGE
//////////////////////////////////////////////////////////////
SET_OPTIONS(":hvVf:d:n:x:y:");
SET_USAGE(
"=======================================================================================\n"
"Usage:\n\n"
"\t./program -f <datafile> [-d <derint_file>] -n <numcols> -x <colx> -y <coly>\n"
"\n"
"Take columns <colx> and <coly> from <datafile> and computes the first\n"
"and second derivative but also the integral in the interval. The\n"
"results are stored in file <derint_file>\n"
"=======================================================================================\n"
);
//////////////////////////////////////////////////////////////
//READ OPTIONS
//////////////////////////////////////////////////////////////
while(ITEROPTIONS){
switch(OPTION){
case 'f':
strcpy(datafile,optarg);
break;
case 'd':
strcpy(derintfile,optarg);
break;
case 'n':
numcols=atoi(optarg);
break;
case 'x':
colx=atoi(optarg);
break;
case 'y':
coly=atoi(optarg);
break;
//========================================
//COMMON
//========================================
case 'v':
VERBOSITY=1;
break;
case 'V':
VERBOSITY=2;
break;
//DETECT ERRORS
OPTION_ERRORS;
}
}
//////////////////////////////////////////////////////////////
//VALIDATE OPTIONS
//////////////////////////////////////////////////////////////
if(isBlank(datafile)){
fprintf(stderr,"Error: No datafile was provided\n");
PRINT_USAGE;
EXIT;
}
if(!fileExists(datafile)){
fprintf(stderr,"Error: Datafile '%s' does not exist\n",datafile);
PRINT_USAGE;
EXIT;
}
if(isBlank(derintfile)){
sprintf(derintfile,"%s.der",datafile);
}
if((ndata=countLines(datafile))==0){
fprintf(stderr,"Error: Datafile '%s' seems empty\n",datafile);
PRINT_USAGE;
EXIT;
}
if(numcols<1){
fprintf(stderr,"Error: The number of columns should be different from 0\n");
PRINT_USAGE;
EXIT;
}
if(colx==0){
colx=0;
}
if(coly==0){
coly=1;
}
//////////////////////////////////////////////////////////////
//REPORT INPUT INFORMATION
//////////////////////////////////////////////////////////////
if(VERBOSE(1)){
BAR(stdout,'O');
fprintf(stdout,"Datafile: %s\n",datafile);
fprintf(stdout,"Der. Int. file: %s\n",derintfile);
fprintf(stdout,"Number of columns: %d\n",numcols);
fprintf(stdout,"Columns x,y: %d,%d\n",colx,coly);
fprintf(stdout,"Number of points in datafile: %d\n",ndata);
BAR(stdout,'O');
}
//////////////////////////////////////////////////////////////
//PROGRAM
//////////////////////////////////////////////////////////////
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
//READING DATA
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
STPRINTF("Reading %d data points from datafile '%s'...\n",ndata,datafile);
real *X=readColumns(datafile,ndata,numcols,colx);
real *Y=readColumns(datafile,ndata,numcols,coly);
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
//COMPUTING DERIVATIVES
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
STPRINTF("Computing derivatives and integral...\n");
file fd=fileOpen(derintfile,"w");
fprintf(fd,"#Datafile: %s\n",datafile);
fprintf(fd,"#NumberColumns: %d\n",numcols);
fprintf(fd,"#ColX,ColY: %d %d\n",colx,coly);
fprintf(fd,"%-14s %-14s %-14s %-14s %-14s\n",
"#1:X","2:Y","3:dydx","4:d2ydx2","5:integ");
real dx,dydx,d2ydx2,integ=0;
for(i=0;i<ndata;i++){
if(i==0){
dx=X[i+1]-X[i];
dydx=(Y[i+1]-Y[i])/dx;
d2ydx2=(Y[2]-2*Y[1]+Y[0])/((X[2]-X[0])/2*(X[2]-X[0])/2);
integ+=(Y[i]+Y[i+1])/2*dx;
}else if(i==ndata-1){
dx=X[i]-X[i-1];
dydx=(Y[i]-Y[i-1])/dx;
d2ydx2=(Y[ndata-1]-2*Y[ndata-2]+Y[ndata-3])/
((X[ndata-1]-X[ndata-3])/2*(X[ndata-1]-X[ndata-3])/2);
integ+=(Y[i]+Y[i-1])/2*dx;
}else{
dx=X[i+1]-X[i-1];
dydx=(Y[i+1]-Y[i-1])/dx;
d2ydx2=(Y[i+1]-2*Y[i]+Y[i-1])/(dx/2*dx/2);
integ+=(Y[i+1]+Y[i-1])/2*(dx/2);
}
fprintf(fd,"%+14.7e %+14.7e %+14.7e %+14.7e %+14.7e\n",
X[i],Y[i],dydx,d2ydx2,integ);
}
fclose(fd);
STPRINTF("Done.\n");
return 0;
}
int_triple THD_orient_guess( MRI_IMAGE *imm )
{
int nvox , ii , nx,ny,nxy,nz , ix,jy,kz , icm,jcm,kcm , nbar ;
byte *bar , bp,bm ;
float xcm , ycm , zcm , ff , dx,dy,dz ;
float xx,yy,zz ;
int ni,nj,nk , itop,jtop,ktop , im,ip , jm,jp , km,kp ;
float axx,ayy,azz , clip , qx,qy,qz , arr[3] ;
int d_LR , d_AP , d_IS ;
int_triple it = {-1,-1,-1} ;
/*-- check for bad input --*/
if( imm == NULL || imm->nx < 5 || imm->ny < 5 || imm->nz < 5 ) return it ;
nx = imm->nx; ny = imm->ny; nz = imm->nz; nxy = nx*ny; nvox = nx*ny*nz;
dx = fabs(imm->dx) ; if( dx == 0.0 ) dx = 1.0 ;
dy = fabs(imm->dy) ; if( dy == 0.0 ) dy = 1.0 ;
dz = fabs(imm->dz) ; if( dz == 0.0 ) dz = 1.0 ;
/*-- make mask of NPER levels --*/
bar = (byte *) malloc( sizeof(byte) * nvox ) ;
clip = THD_cliplevel( imm , 0.5 ) ;
/* start with a binary mask */
switch( imm->kind ){
case MRI_float:{
float *ar = MRI_FLOAT_PTR(imm) ;
for( ii=0 ; ii < nvox ; ii++ ) bar[ii] = (ar[ii] >= clip);
}
break ;
case MRI_short:{
short *ar = MRI_SHORT_PTR(imm) ;
for( ii=0 ; ii < nvox ; ii++ ) bar[ii] = (ar[ii] >= clip);
}
break ;
case MRI_byte:{
byte *ar = MRI_BYTE_PTR(imm) ;
for( ii=0 ; ii < nvox ; ii++ ) bar[ii] = (ar[ii] >= clip);
}
break ;
}
nbar = THD_countmask(nvox,bar) ;
printf("%d voxels in initial binary mask\n",nbar) ;
if( nbar == 0 ){ free(bar); return it; } /* bad */
THD_mask_clust( nx,ny,nz , bar ) ; /* take biggest cluster */
nbar = THD_countmask(nvox,bar) ;
printf("%d voxels in final binary mask\n",nbar) ;
#ifdef NPER
if( nper > 1 ){
float per[NPER+1] ; MRI_IMAGE *qim ; int jj ;
qim = mri_new( nbar , 1 , imm->kind ) ;
switch(imm->kind){
case MRI_float:{
float *ar=MRI_FLOAT_PTR(imm) , *qar=MRI_FLOAT_PTR(qim) ;
for( jj=ii=0 ; ii < nvox ; ii++ ) if( bar[ii] ) qar[jj++] = ar[ii] ;
}
break ;
case MRI_short:{
short *ar=MRI_SHORT_PTR(imm) , *qar=MRI_SHORT_PTR(qim) ;
for( jj=ii=0 ; ii < nvox ; ii++ ) if( bar[ii] ) qar[jj++] = ar[ii] ;
}
break ;
case MRI_byte:{
byte *ar=MRI_BYTE_PTR(imm) , *qar=MRI_BYTE_PTR(qim) ;
for( jj=ii=0 ; ii < nvox ; ii++ ) if( bar[ii] ) qar[jj++] = ar[ii] ;
}
break ;
}
printf("call mri_percents\n") ;
mri_percents( qim , nper , per ) ; /* compute nper break points */
mri_free(qim) ;
printf("per:") ;
for( ii=0 ; ii <= nper ; ii++ ) printf(" %g",per[ii]) ;
printf("\n") ;
switch( imm->kind ){
case MRI_float:{
float *ar = MRI_FLOAT_PTR(imm) , val ;
for( ii=0 ; ii < nvox ; ii++ ){
if( bar[ii] ){
val = ar[ii] ;
for( jj=1 ; jj <= nper && val >= per[jj] ; jj++ ) ; /*spin*/
bar[ii] = jj ;
}
}
}
break ;
case MRI_short:{
short *ar = MRI_SHORT_PTR(imm) , val ;
for( ii=0 ; ii < nvox ; ii++ ){
if( bar[ii] ){
val = ar[ii] ;
for( jj=1 ; jj <= nper && val >= per[jj] ; jj++ ) ; /*spin*/
bar[ii] = jj ;
}
}
}
break ;
case MRI_byte:{
byte *ar = MRI_BYTE_PTR(imm) , val ;
for( ii=0 ; ii < nvox ; ii++ ){
if( bar[ii] ){
val = ar[ii] ;
for( jj=1 ; jj <= nper && val >= per[jj] ; jj++ ) ; /*spin*/
bar[ii] = jj ;
}
}
}
break ;
}
}
#endif /* NPER */
/* find center of mass of mask */
xcm = ycm = zcm = ff = 0.0 ;
for( ii=0 ; ii < nvox ; ii++ ){
if( bar[ii] ){
ix = (ii % nx) ; xx = ix*dx ; xcm += xx*bar[ii] ;
jy = (ii / nx) % ny ; yy = jy*dy ; ycm += yy*bar[ii] ;
kz = (ii /nxy) ; zz = kz*dz ; zcm += zz*bar[ii] ;
ff += bar[ii] ;
}
}
xcm /= ff ; ycm /= ff ; zcm /= ff ;
icm = rint(xcm/dx) ;
itop = 2*icm ; if( itop >= nx ) itop = nx-1 ;
ni = itop-icm ;
jcm = rint(ycm/dy) ;
jtop = 2*jcm ; if( jtop >= ny ) jtop = ny-1 ;
nj = jtop-jcm ;
kcm = rint(zcm/dz) ;
ktop = 2*kcm ; if( ktop >= nz ) ktop = nz-1 ;
nk = ktop-kcm ;
printf("Mask count = %d\n"
"icm = %d jcm = %d kcm = %d\n"
"ni = %d nj = %d nk = %d\n",
(int)ff , icm,jcm,kcm , ni,nj,nk ) ;
/** compute asymmetry measures about CM voxel **/
#define BAR(i,j,k) bar[(i)+(j)*nx+(k)*nxy]
axx = 0.0 ;
for( ix=1 ; ix <= ni ; ix++ ){
im = icm-ix ; ip = icm+ix ;
for( kz=kcm-nk ; kz <= kcm+nk ; kz++ ){
for( jy=jcm-nj ; jy <= jcm+nj ; jy++ )
axx += abs(BAR(ip,jy,kz) - BAR(im,jy,kz)) ;
}
}
axx /= (ni*nj*nk) ; printf("axx = %g\n",axx) ;
ayy = 0.0 ;
for( jy=1 ; jy <= nj ; jy++ ){
jm = jcm-jy ; jp = jcm+jy ;
for( kz=kcm-nk ; kz <= kcm+nk ; kz++ ){
for( ix=icm-ni ; ix <= icm+ni ; ix++ )
ayy += abs(BAR(ix,jp,kz) - BAR(ix,jm,kz)) ;
}
}
ayy /= (ni*nj*nk) ; printf("ayy = %g\n",ayy) ;
azz = 0.0 ;
for( kz=1 ; kz <= nk ; kz++ ){
km = kcm-kz ; kp = kcm+kz ;
for( jy=jcm-nj ; jy <= jcm+nj ; jy++ ){
for( ix=icm-ni ; ix <= icm+ni ; ix++ )
azz += abs(BAR(ix,jy,kp) - BAR(ix,jy,km)) ;
}
}
azz /= (ni*nj*nk) ; printf("azz = %g\n",azz) ;
/** least asymettric is L-R direction **/
if( axx < ayy ){
if( axx < azz ) d_LR = 1 ;
else d_LR = 3 ;
} else {
if( ayy < azz ) d_LR = 2 ;
else d_LR = 3 ;
}
printf("axis %d is L-R\n",d_LR) ;
arr[0] = axx ; arr[1] = ayy ; arr[2] = azz ; ff = arr[d_LR-1] ;
arr[0] /= ff ;
arr[1] /= ff ;
arr[2] /= ff ;
printf("a ratios = %g %g %g\n",arr[0],arr[1],arr[2]) ;
/** find asymmetry measures in 1/2 spaces perp to L-R **/
switch( d_LR ){
case 3:{ /* L-R is z-axis */
float axx_jp=0.0, axx_jm=0.0, ayy_ip=0.0, ayy_im=0.0 ;
for( ix=1 ; ix <= ni ; ix++ ){
im = icm-ix ; ip = icm+ix ;
for( kz=kcm-nk ; kz <= kcm+nk ; kz++ ){
for( jy=1 ; jy <= nj ; jy++ ){
axx_jp += abs(BAR(ip,jcm+jy,kz) - BAR(im,jcm+jy,kz)) ;
axx_jm += abs(BAR(ip,jcm-jy,kz) - BAR(im,jcm-jy,kz)) ;
}
}
}
for( jy=1 ; jy <= nj ; jy++ ){
jm = jcm-jy ; jp = jcm+jy ;
for( kz=kcm-nk ; kz <= kcm+nk ; kz++ ){
for( ix=1 ; ix <= ni ; ix++ ){
ayy_ip += abs(BAR(icm+ix,jp,kz) - BAR(icm+ix,jm,kz)) ;
ayy_im += abs(BAR(icm-ix,jp,kz) - BAR(icm-ix,jm,kz)) ;
}
}
}
axx_jp /= (ni*nj*nk) ; axx_jm /= (ni*nj*nk) ;
ayy_ip /= (ni*nj*nk) ; ayy_im /= (ni*nj*nk) ;
printf("axx_jp=%g axx_jm=%g ayy_ip=%g ayy_im=%g\n",
axx_jp,axx_jm , ayy_ip,ayy_im ) ;
} /* end of case 3 */
break ;
}
return it ;
}
int main(int argc, char **argv)
{
/* Declare vars. */
CDKSCREEN *cdkscreen = 0;
CDKHISTOGRAM *volume = 0;
CDKHISTOGRAM *bass = 0;
CDKHISTOGRAM *treble = 0;
WINDOW *cursesWin = 0;
char *volumeTitle = "<C></5>Volume<!5>";
char *bassTitle = "<C></5>Bass <!5>";
char *trebleTitle = "<C></5>Treble<!5>";
CDK_PARAMS params;
boolean Box;
CDKparseParams(argc, argv, ¶ms, CDK_CLI_PARAMS);
Box = CDKparamValue(¶ms, 'N', TRUE);
/* Set up CDK. */
cursesWin = initscr();
cdkscreen = initCDKScreen (cursesWin);
/* Start CDK Color. */
initCDKColor();
/* Create the histogram objects. */
volume = newCDKHistogram (cdkscreen,
CDKparamValue(¶ms, 'X', 10),
CDKparamValue(¶ms, 'Y', 10),
CDKparamValue(¶ms, 'H', 1),
CDKparamValue(¶ms, 'W', -2),
HORIZONTAL, volumeTitle,
Box,
CDKparamValue(¶ms, 'S', FALSE));
if (volume == 0)
{
/* Exit CDK. */
destroyCDKScreen (cdkscreen);
endCDK();
/* Print out a message and exit. */
printf ("Oops. Can not make volume histogram. Is the window big enough??\n");
ExitProgram (EXIT_FAILURE);
}
bass = newCDKHistogram (cdkscreen,
CDKparamValue(¶ms, 'X', 10),
CDKparamValue(¶ms, 'Y', 14),
CDKparamValue(¶ms, 'H', 1),
CDKparamValue(¶ms, 'W', -2),
HORIZONTAL, bassTitle,
Box,
CDKparamValue(¶ms, 'S', FALSE));
if (bass == 0)
{
/* Exit CDK. */
destroyCDKHistogram (volume);
destroyCDKScreen (cdkscreen);
endCDK();
/* Print out a message and exit. */
printf ("Oops. Can not make bass histogram. Is the window big enough??\n");
ExitProgram (EXIT_FAILURE);
}
treble = newCDKHistogram (cdkscreen,
CDKparamValue(¶ms, 'X', 10),
CDKparamValue(¶ms, 'Y', 18),
CDKparamValue(¶ms, 'H', 1),
CDKparamValue(¶ms, 'W', -2),
HORIZONTAL, trebleTitle,
Box,
CDKparamValue(¶ms, 'S', FALSE));
if (treble == 0)
{
/* Exit CDK. */
destroyCDKHistogram (volume);
destroyCDKHistogram (bass);
destroyCDKScreen (cdkscreen);
endCDK();
/* Print out a message and exit. */
printf ("Oops. Can not make treble histogram. Is the window big enough??\n");
ExitProgram (EXIT_FAILURE);
}
#define BAR(a,b,c) A_BOLD, a, b, c, ' '|A_REVERSE|COLOR_PAIR(3), Box
/* Set the histogram values. */
setCDKHistogram (volume, vPERCENT, CENTER, BAR(0, 10, 6));
setCDKHistogram (bass , vPERCENT, CENTER, BAR(0, 10, 3));
setCDKHistogram (treble, vPERCENT, CENTER, BAR(0, 10, 7));
refreshCDKScreen (cdkscreen);
sleep (4);
/* Set the histogram values. */
setCDKHistogram (volume, vPERCENT, CENTER, BAR(0, 10, 8));
setCDKHistogram (bass , vPERCENT, CENTER, BAR(0, 10, 1));
setCDKHistogram (treble, vPERCENT, CENTER, BAR(0, 10, 9));
refreshCDKScreen (cdkscreen);
sleep (4);
/* Set the histogram values. */
setCDKHistogram (volume, vPERCENT, CENTER, BAR(0, 10, 10));
setCDKHistogram (bass , vPERCENT, CENTER, BAR(0, 10, 7));
setCDKHistogram (treble, vPERCENT, CENTER, BAR(0, 10, 10));
refreshCDKScreen (cdkscreen);
sleep (4);
/* Set the histogram values. */
setCDKHistogram (volume, vPERCENT, CENTER, BAR(0, 10, 1));
setCDKHistogram (bass , vPERCENT, CENTER, BAR(0, 10, 8));
setCDKHistogram (treble, vPERCENT, CENTER, BAR(0, 10, 3));
refreshCDKScreen (cdkscreen);
sleep (4);
/* Set the histogram values. */
setCDKHistogram (volume, vPERCENT, CENTER, BAR(0, 10, 3));
setCDKHistogram (bass , vPERCENT, CENTER, BAR(0, 10, 3));
setCDKHistogram (treble, vPERCENT, CENTER, BAR(0, 10, 3));
refreshCDKScreen (cdkscreen);
sleep (4);
/* Set the histogram values. */
setCDKHistogram (volume, vPERCENT, CENTER, BAR(0, 10, 10));
setCDKHistogram (bass , vPERCENT, CENTER, BAR(0, 10, 10));
setCDKHistogram (treble, vPERCENT, CENTER, BAR(0, 10, 10));
refreshCDKScreen (cdkscreen);
sleep (4);
/* Clean up. */
destroyCDKHistogram (volume);
destroyCDKHistogram (bass);
destroyCDKHistogram (treble);
destroyCDKScreen (cdkscreen);
endCDK();
ExitProgram (EXIT_SUCCESS);
}
int main () {
int i = 0;
return BAR(i);
}
int main(int argc,char *argv[])
{
//////////////////////////////////////////////////////////////
//PROGRAM VARIBALES
//////////////////////////////////////////////////////////////
char mapfile[FSIZE]="",distfile[FSIZE]="",type[2]="";
char ctype,coper='s';
int cx=0,cy=1;
//////////////////////////////////////////////////////////////
//INITIALIZE
//////////////////////////////////////////////////////////////
TITLE(stdout,'*',"COMPUTE A SCALAR MAP");
//////////////////////////////////////////////////////////////
//SET OPTIONS AND USAGE
//////////////////////////////////////////////////////////////
SET_OPTIONS(":hvVm:d:t:o:x:y:");
SET_USAGE(
"============================================================================\n"
"Usage:\n"
"\n"
"\t./program -m <mapfile> [-d <distfile>] -t <type_dist> [-o <type_oper>]\n"
"\t -x <direction_x> [-y <direction_y>]\n"
/*
Collapse the information in the <mapfile>. Collapsing a map means to
produce a 2-D or a 1-D (<type_dist>: 1D or 2D) from a full 3-D map.
What collapse do is to take a given direction in the grid and apply
over all the cells in that direction an operation (<type_oper>: sum,
average).
You can indicate the directions that should be preserved
(<direction_x> and/or <direction_y>).
*/
"\n"
"=========================================================================\n"
);
//////////////////////////////////////////////////////////////
//READ OPTIONS
//////////////////////////////////////////////////////////////
while(ITEROPTIONS){
switch(OPTION){
case 'm':
strcpy(mapfile,optarg);
break;
case 'd':
strcpy(distfile,optarg);
break;
case 't':
strcpy(type,optarg);
break;
case 'o':
coper=optarg[0];
break;
case 'x':
cx=atoi(optarg);
break;
case 'y':
cy=atoi(optarg);
break;
//========================================
//COMMON
//========================================
case 'v':
VERBOSITY=1;
break;
case 'V':
VERBOSITY=2;
break;
//DETECT ERRORS
OPTION_ERRORS;
}
}
//////////////////////////////////////////////////////////////
//VALIDATE OPTIONS
//////////////////////////////////////////////////////////////
if(isBlank(mapfile)){
fprintf(stderr,"Error: No mapfile was provided\n");
PRINT_USAGE;
EXIT;
}
if(!fileExists(mapfile)){
fprintf(stderr,"Error: Mapfile '%s' does not exist\n",mapfile);
PRINT_USAGE;
EXIT;
}
if(isBlank(distfile)){
sprintf(distfile,"%s.dst",mapfile);
}
if(isBlank(type)){
strcpy(type,"1D");
}
ctype=type[0];
if(ctype=='2'){
if(cx==cy){
fprintf(stderr,"Error: x(%d) and y(%d) cannot be equal\n",cx,cy,mapfile);
PRINT_USAGE;
EXIT;
}
}else{
cy=(cx+1)%3;
}
//////////////////////////////////////////////////////////////
//REPORT INPUT INFORMATION
//////////////////////////////////////////////////////////////
if(VERBOSE(1)){
BAR(stdout,'O');
fprintf(stdout,"Map file: %s\n",mapfile);
fprintf(stdout,"Distributuion file: %s\n",distfile);
fprintf(stdout,"Type of distribution: %s\n",type);
fprintf(stdout,"Type of operation: %c\n",coper);
fprintf(stdout,"X column: %d\n",cx);
if(ctype!='2')
fprintf(stdout,"Y column: %d\n",cy);
BAR(stdout,'O');
}
//////////////////////////////////////////////////////////////
//PROGRAM
//////////////////////////////////////////////////////////////
int i,j,k,n,p;
char linea[LSIZE],ctmp[LSIZE];
int nx,ny,nz;
real *fieldmap;
real x,y,z;
real C[3][MAXGRID];
int ix,iy,iz;
int ndx,ndy,ndz;
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
//READ MAP FILE
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
STPRINTF("Getting data from mapfile '%s'...\n",mapfile);
file fm=fopen(mapfile,"r");
//Read header
for(i=1;i<=6;i++)
fgets(linea,sizeof linea,fm);
//Get number of data points in the grid
fgets(linea,sizeof linea,fm);
sscanf(linea,"%s %d %d %d",ctmp,&nx,&ny,&nz);
fieldmap=(real*)calloc(nx*ny*nz,sizeof(real));
//Read data points
fgets(linea,sizeof linea,fm);
n=0;
for(k=0;k<nz;k++){
for(i=0;i<nx;i++){
for(j=0;j<ny;j++){
p=i+j*nx+k*nx*ny;
fgets(linea,sizeof linea,fm);n++;
//fprintf(stdout,"DATA LINEA %d: %s",n,linea);
sscanf(linea,"%f %f %f %f",
&x,&y,&z,&fieldmap[p]);
//fprintf(stdout,"%d %d %d : %d = %g\n",i,j,k,p,fieldmap[p]);
C[1][j]=y;
}
C[0][i]=x;
//Blank line
fgets(linea,sizeof linea,fm);n++;
//fprintf(stdout,"LINEA %d: %s",n,linea);
}
C[2][k]=z;
//Blank line
fgets(linea,sizeof linea,fm);n++;
//fprintf(stdout,"LINEA %d: %s",n,linea);
}
fclose(fm);
/*
fprintf(stdout,"X:");
arrayPrintf(stdout,"%.2e ",C[0],nx);
fprintf(stdout,"\n");
fprintf(stdout,"Y:");
arrayPrintf(stdout,"%.2e ",C[1],ny);
fprintf(stdout,"\n");
fprintf(stdout,"Z:");
arrayPrintf(stdout,"%.2e ",C[2],nz);
fprintf(stdout,"\n");
*/
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
//COLLAPSE DATA
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
STPRINTF("Collapsing data...\n");
real XDIST[MAXGRID],YDIST[MAXGRID];
real distmap[MAXGRID][MAXGRID];
switch(cx){
case 0:
ndx=nx;ix=0;
switch(cy){
case 1:
ndy=ny;iy=1;
ndz=nz;iz=2;
break;
case 2:
ndy=nz;iy=2;
ndz=ny;iz=1;
break;
}
break;
case 1:
ndx=ny;ix=1;
switch(cy){
case 0:
ndy=nx;iy=0;
ndz=nz;iz=2;
break;
case 2:
ndy=nz;iy=2;
ndz=nx;iz=0;
break;
}
break;
case 2:
ndx=nz;ix=2;
switch(cy){
case 0:
ndy=nx;iy=0;
ndz=ny;iz=1;
break;
case 1:
ndy=ny;iy=1;
ndz=nx;iz=0;
break;
}
break;
}
/*
fprintf(stdout,"ix,iy,iz: %d,%d,%d\n",ix,iy,iz);
fprintf(stdout,"nx,ny,nz: %d,%d,%d\n",ndx,ndy,ndz);
*/
/*
i=1;j=3;k=2;
p=positionDist(ix,iy,iz,i,j,k,nx,ny,nz);
fprintf(stdout,"ENTRY (%d,%d,%d:%d): %e\n",i,j,k,p,fieldmap[p]);
exit(0);
//*/
switch(ctype){
case '1':
for(i=0;i<ndx;i++){
XDIST[i]=C[ix][i];
//fprintf(stdout,"CONST %d: %g\n",i,XDIST[i]);
distmap[i][0]=0;
for(j=0;j<ndy;j++){
for(k=0;k<ndz;k++){
p=positionDist(ix,iy,iz,i,j,k,nx,ny,nz);
/*
fprintf(stdout,"\tSumming up %d:%d,%d:%d,%d:%d = %d: %g\n",
ix,i,iy,j,iz,k,p,fieldmap[p]);
*/
distmap[i][0]+=fieldmap[p];
}
}
if(coper=='a') distmap[i][0]/=(ndy*ndz);
}
break;
case '2':
for(i=0;i<ndx;i++){
XDIST[i]=C[ix][i];
for(j=0;j<ndy;j++){
YDIST[j]=C[iy][j];
distmap[i][j]=0;
for(k=0;k<ndz;k++){
p=positionDist(ix,iy,iz,i,j,k,nx,ny,nz);
distmap[i][j]+=fieldmap[p];
}
if(coper=='a') distmap[i][j]/=ndz;
}
}
break;
}
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
//STORE DISTRIBUTION
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
STPRINTF("Storing distribution in file '%s'...\n",distfile);
file fd=fileOpen(distfile,"w");
fprintf(fd,"#MapFile: %s\n",mapfile);
fprintf(fd,"#TypeDist: %s\n",type);
switch(ctype){
case '1':
fprintf(fd,"#ColapseDirections: %d\n",cx);
fprintf(fd,"%-14s %-14s\n","#1:X","2:DIST");
for(i=0;i<ndx;i++){
//fprintf(fd,"%+14.7e %+14.7e\n",XDIST[i],distmap[i][0]);
fprintf(fd,"%+14.7e %g\n",XDIST[i],distmap[i][0]);
}
break;
case '2':
fprintf(fd,"#ColapseDirections: %d %d\n",cx,cy);
fprintf(fd,"%-14s %-14s\t%-14s\n","#1:X","2:Y","3:DIST");
for(i=0;i<ndx;i++){
for(j=0;j<ndy;j++){
//fprintf(fd,"%+14.7e %+14.7e\t%+14.7e\n",XDIST[i],YDIST[j],distmap[i][j]);
fprintf(fd,"%+14.7e %+14.7e\t%g\n",XDIST[i],YDIST[j],distmap[i][j]);
}
fprintf(fd,"\n");
}
break;
}
return 0;
}
