Catalog mk_random_cat(int np)
{
//////
// Returns random catalog with np particles
// (with normalized radii for angular corr)
int ir;
Catalog cat;
print_info("*** Creating random catalog ");
#ifdef _VERBOSE
print_info("with %d objects",np);
#endif
print_info("\n");
//Allocate memory for catalog
cat.np=np;
cat.red=(double *)my_malloc(cat.np*sizeof(double));
cat.cth=(double *)my_malloc(cat.np*sizeof(double));
cat.phi=(double *)my_malloc(cat.np*sizeof(double));
#ifdef _WITH_WEIGHTS
cat.weight=(double *)my_malloc(cat.np*sizeof(double));
#endif //_WITH_WEIGHTS
//Generate positions
ir=0;
while(ir<np) {
double cth,phi,zz;
if(corr_type!=1)
zz=rand_dndz_dist();
else
zz=0.5*(red_max_mask+red_min_mask);
cth=cth_min_mask+(cth_max_mask-cth_min_mask)*rand01();
phi=phi_min_mask+(phi_max_mask-phi_min_mask)*rand01();
if(in_mask(zz,cth,phi)) {
cat.red[ir]=zz;
cat.cth[ir]=cth;
cat.phi[ir]=phi;
#ifdef _WITH_WEIGHTS
cat.weight[ir]=1.;
#endif //_WITH_WEIGHTS
ir++;
}
}
return cat;
}
Catalog_f mk_random_cat_f(int np)
{
//////
// Returns random catalog with np particles
// (with normalized radii for angular corr)
int ir;
Catalog_f cat;
print_info("*** Creating random catalog ");
#ifdef _VERBOSE
print_info("with %d objects",np);
#endif
print_info("\n");
//Allocate memory for catalog
cat.np=np;
cat.pos=(float *)my_malloc(3*cat.np*sizeof(float));
//Generate positions
ir=0;
while(ir<np) {
double cth,phi,zz;
if(corr_type!=1)
zz=rand_dndz_dist();
else
zz=0.5*(red_max_mask+red_min_mask);
cth=cth_min_mask+(cth_max_mask-cth_min_mask)*rand01();
phi=phi_min_mask+(phi_max_mask-phi_min_mask)*rand01();
if(in_mask(zz,cth,phi)) {
double sth=sqrt(1-cth*cth);
double rr;
if(corr_type!=1) rr=z2r(zz);
else rr=1;
cat.pos[3*ir]=(float)(rr*sth*cos(phi));
cat.pos[3*ir+1]=(float)(rr*sth*sin(phi));
cat.pos[3*ir+2]=(float)(rr*cth);
ir++;
}
}
return cat;
}
IMGFOR(src_seg,x,y)
{
if (in_mask(x,y))
{
in_quality++;
NetInt32 addr = cluster1(x,y);
ColorMap::iterator it = color_map.find(addr);
if (it == color_map.end())
{
color_map[addr] = 0;
color_map2[addr] = 0;
it = color_map.find(addr);
}
(*it).second++;
if (!mask_small(x,y))
{
ref_ct++;
color_map2[addr]++;
}
}
}