double* startree_get_data_column_array(startree_t* s, const char* colname, const int* indices, int N, int* arraysize) {
fitstable_t* table;
tfits_type dubl = fitscolumn_double_type();
double* arr;
table = startree_get_tagalong(s);
if (!table) {
ERROR("No tag-along data found");
return NULL;
}
arr = fitstable_read_column_array_inds(table, colname, dubl, indices, N, arraysize);
if (!arr) {
ERROR("Failed to read tag-along data");
return NULL;
}
return arr;
}
int main(int argc, char **argv) {
int argchar;
startree_t* starkd;
double ra=0.0, dec=0.0, radius=0.0;
sl* tag = sl_new(4);
anbool tagall = FALSE;
char* starfn = NULL;
int loglvl = LOG_MSG;
char** myargs;
int nmyargs;
anbool getinds = FALSE;
double* radec;
int* inds;
int N;
int i;
char* rdfn = NULL;
pl* tagdata = pl_new(16);
il* tagsizes = il_new(16);
fitstable_t* tagalong = NULL;
while ((argchar = getopt (argc, argv, OPTIONS)) != -1)
switch (argchar) {
case 'o':
rdfn = optarg;
break;
case 'I':
getinds = TRUE;
break;
case 'r':
ra = atof(optarg);
break;
case 'd':
dec = atof(optarg);
break;
case 'R':
radius = atof(optarg);
break;
case 't':
sl_append(tag, optarg);
break;
case 'T':
tagall = TRUE;
break;
case 'v':
loglvl++;
break;
case '?':
fprintf(stderr, "Unknown option `-%c'.\n", optopt);
case 'h':
printHelp(argv[0]);
break;
default:
return -1;
}
nmyargs = argc - optind;
myargs = argv + optind;
if (nmyargs != 1) {
ERROR("Got %i arguments; expected 1.\n", nmyargs);
printHelp(argv[0]);
exit(-1);
}
starfn = myargs[0];
log_init(loglvl);
starkd = startree_open(starfn);
if (!starkd) {
ERROR("Failed to open star kdtree");
exit(-1);
}
logmsg("Searching kdtree %s at RA,Dec = (%g,%g), radius %g deg.\n",
starfn, ra, dec, radius);
startree_search_for_radec(starkd, ra, dec, radius,
NULL, &radec, &inds, &N);
logmsg("Got %i results.\n", N);
if (!N)
goto done;
if (tagall) {
int j, M;
M = startree_get_tagalong_N_columns(starkd);
for (j=0; j<M; j++)
sl_append(tag, startree_get_tagalong_column_name(starkd, j));
}
if (sl_size(tag)) {
tagalong = startree_get_tagalong(starkd);
if (!tagalong) {
ERROR("Failed to find tag-along table in index");
exit(-1);
}
}
if (rdfn) {
rdlist_t* rd = rdlist_open_for_writing(rdfn);
il* colnums = il_new(16);
if (!rd) {
ERROR("Failed to open output file %s", rdfn);
exit(-1);
}
if (rdlist_write_primary_header(rd)) {
ERROR("Failed to write header to output file %s", rdfn);
exit(-1);
}
for (i=0; i<sl_size(tag); i++) {
const char* col = sl_get(tag, i);
char* units;
tfits_type type;
int arraysize;
void* data;
int colnum;
int itemsize;
if (fitstable_find_fits_column(tagalong, col, &units, &type, &arraysize)) {
ERROR("Failed to find column \"%s\" in index", col);
exit(-1);
}
itemsize = fits_get_atom_size(type) * arraysize;
data = fitstable_read_column_array_inds(tagalong, col, type, inds, N, NULL);
if (!data) {
ERROR("Failed to read data for column \"%s\" in index", col);
exit(-1);
}
colnum = rdlist_add_tagalong_column(rd, type, arraysize, type, col, NULL);
il_append(colnums, colnum);
il_append(tagsizes, itemsize);
pl_append(tagdata, data);
}
if (rdlist_write_header(rd)) {
ERROR("Failed to write header to output file %s", rdfn);
exit(-1);
}
for (i=0; i<N; i++) {
if (rdlist_write_one_radec(rd, radec[i*2+0], radec[i*2+1])) {
ERROR("Failed to write RA,Dec to output file %s", rdfn);
exit(-1);
}
}
for (i=0; i<sl_size(tag); i++) {
int col = il_get(colnums, i);
void* data = pl_get(tagdata, i);
int itemsize = il_get(tagsizes, i);
if (rdlist_write_tagalong_column(rd, col, 0, N, data, itemsize)) {
ERROR("Failed to write tag-along data column %s", sl_get(tag, i));
exit(-1);
}
}
if (rdlist_fix_header(rd) ||
rdlist_fix_primary_header(rd) ||
rdlist_close(rd)) {
ERROR("Failed to close output file %s", rdfn);
exit(-1);
}
il_free(colnums);
} else {
// Header
printf("# RA, Dec");
if (getinds)
printf(", index");
for (i=0; i<sl_size(tag); i++)
printf(", %s", sl_get(tag, i));
printf("\n");
for (i=0; i<sl_size(tag); i++) {
const char* col = sl_get(tag, i);
char* units;
tfits_type type;
int arraysize;
void* data;
int itemsize;
if (fitstable_find_fits_column(tagalong, col, &units, &type, &arraysize)) {
ERROR("Failed to find column \"%s\" in index", col);
exit(-1);
}
itemsize = fits_get_atom_size(type) * arraysize;
data = fitstable_read_column_array_inds(tagalong, col, type, inds, N, NULL);
if (!data) {
ERROR("Failed to read data for column \"%s\" in index", col);
exit(-1);
}
il_append(tagsizes, itemsize);
pl_append(tagdata, data);
}
for (i=0; i<N; i++) {
//int j;
printf("%g, %g", radec[i*2+0], radec[i*2+1]);
if (getinds)
printf(", %i", inds[i]);
//// FIXME -- print tag-along data of generic type.
/*
for (j=0; j<pl_size(tagdata); j++) {
double* data = pl_get(tagdata, j);
printf(", %g", data[i]);
}
*/
printf("\n");
}
}
done:
free(radec);
free(inds);
for (i=0; i<pl_size(tagdata); i++)
free(pl_get(tagdata, i));
pl_free(tagdata);
il_free(tagsizes);
return 0;
}
