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/*
# This file is part of the Astrometry.net suite.
# Licensed under a 3-clause BSD style license - see LICENSE
*/
#include <math.h>
#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <unistd.h>
#include <stdint.h>
#include <limits.h>
#include <sys/time.h>
#include <sys/resource.h>
#include <assert.h>
#include "hpquads.h"
#include "healpix.h"
#include "starutil.h"
#include "codefile.h"
#include "mathutil.h"
#include "quadfile.h"
#include "kdtree.h"
#include "tic.h"
#include "fitsioutils.h"
#include "permutedsort.h"
#include "bt.h"
#include "rdlist.h"
#include "starkd.h"
#include "boilerplate.h"
#include "log.h"
#include "errors.h"
#include "quad-utils.h"
#include "quad-builder.h"
static const char* OPTIONS = "hi:c:q:bn:u:l:d:p:r:L:RI:F:HEv";
static void print_help(char* progname) {
BOILERPLATE_HELP_HEADER(stdout);
printf("\nUsage: %s\n"
" -i <input-filename> (star kdtree (skdt.fits) input file)\n"
" -c <codes-output-filename> (codes file (code.fits) output file)\n"
" -q <quads-output-filename> (quads file (quad.fits) output file)\n"
" -n <nside> healpix nside\n"
" -u <scale> upper bound of quad scale (arcmin)\n"
" [-l <scale>] lower bound of quad scale (arcmin)\n"
" [-d <dimquads>] number of stars in a \"quad\".\n"
" [-p <passes>] number of rounds of quad-building (ie, # quads per healpix cell, default 1)\n"
" [-r <reuse-times>] number of times a star can be used.\n"
" [-L <max-reuses>] make extra passes through the healpixes, increasing the \"-r\" reuse\n"
" limit each time, up to \"max-reuses\".\n"
" [-I <unique-id>] set the unique ID of this index\n\n"
" [-E]: scan through the catalog, checking which healpixes are occupied.\n"
" [-v]: verbose\n"
"\nReads skdt, writes {code, quad}.\n\n"
, progname);
}
int main(int argc, char** argv) {
int argchar;
char *quadfn = NULL;
char *codefn = NULL;
char *skdtfn = NULL;
int Nside = 0;
int id = 0;
int passes = 1;
int Nreuse = 3;
int Nloosen = 0;
anbool scanoccupied = FALSE;
int dimquads = 4;
double scale_min_arcmin = 0.0;
double scale_max_arcmin = 0.0;
int loglvl = LOG_MSG;
int i;
while ((argchar = getopt (argc, argv, OPTIONS)) != -1)
switch (argchar) {
case 'v':
loglvl++;
break;
case 'E':
scanoccupied = TRUE;
break;
case 'd':
dimquads = atoi(optarg);
break;
case 'L':
Nloosen = atoi(optarg);
break;
case 'r':
Nreuse = atoi(optarg);
break;
case 'p':
passes = atoi(optarg);
break;
case 'I':
id = atoi(optarg);
break;
case 'n':
Nside = atoi(optarg);
break;
case 'i':
skdtfn = optarg;
break;
case 'c':
codefn = optarg;
break;
case 'q':
quadfn = optarg;
break;
case 'u':
scale_max_arcmin = atof(optarg);
break;
case 'l':
scale_min_arcmin = atof(optarg);
break;
case 'h':
print_help(argv[0]);
exit(0);
default:
return -1;
}
log_init(loglvl);
if (optind != argc) {
print_help(argv[0]);
printf("\nExtra command-line args were given: ");
for (i=optind; i<argc; i++) {
printf("%s ", argv[i]);
}
printf("\n");
exit(-1);
}
if (!skdtfn || !codefn || !quadfn) {
printf("Specify in & out filenames, bonehead!\n");
print_help(argv[0]);
exit( -1);
}
if (dimquads > DQMAX) {
ERROR("Quad dimension %i exceeds compiled-in max %i.\n", dimquads, DQMAX);
exit(-1);
}
if (scale_max_arcmin == 0.0) {
ERROR("Must specify maximum quad scale: -u <scale>");
exit(-1);
}
if (!id)
logmsg("Warning: you should set the unique-id for this index (-i).\n");
if (hpquads_files(skdtfn, codefn, quadfn, Nside,
scale_min_arcmin, scale_max_arcmin,
dimquads, passes, Nreuse, Nloosen,
id, scanoccupied,
NULL, NULL, 0,
argv, argc)) {
ERROR("hpquads failed");
exit(-1);
}
return 0;
}
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