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/*
# This file is part of the Astrometry.net suite.
# Licensed under a 3-clause BSD style license - see LICENSE
*/
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include <string.h>
#include "quadfile.h"
#include "codekd.h"
#include "starkd.h"
#include "fitstable.h"
#include "fitsioutils.h"
#include "errors.h"
#include "ioutils.h"
#include "log.h"
int merge_index(quadfile_t* quad, codetree_t* code, startree_t* star,
const char* indexfn) {
FILE* fout;
fitstable_t* tag = NULL;
fout = fopen(indexfn, "wb");
if (!fout) {
SYSERROR("Failed to open output file");
return -1;
}
if (quadfile_write_header_to(quad, fout)) {
ERROR("Failed to write quadfile header to index file %s", indexfn);
return -1;
}
if (quadfile_write_all_quads_to(quad, fout)) {
ERROR("Failed to write quads to index file %s", indexfn);
return -1;
}
if (fits_pad_file(fout)) {
ERROR("Failed to pad index file %s", indexfn);
return -1;
}
if (codetree_append_to(code, fout)) {
ERROR("Failed to write code kdtree to index file %s", indexfn);
return -1;
}
if (fits_pad_file(fout)) {
ERROR("Failed to pad index file %s", indexfn);
return -1;
}
if (startree_append_to(star, fout)) {
ERROR("Failed to write star kdtree to index file %s", indexfn);
return -1;
}
if (fits_pad_file(fout)) {
ERROR("Failed to pad index file %s", indexfn);
return -1;
}
if (startree_has_tagalong(star))
tag = startree_get_tagalong(star);
if (tag) {
if (fitstable_append_to(tag, fout)) {
ERROR("Failed to write star kdtree tag-along data to index file %s", indexfn);
return -1;
}
if (fits_pad_file(fout)) {
ERROR("Failed to pad index file %s", indexfn);
return -1;
}
}
if (fclose(fout)) {
SYSERROR("Failed to close index file %s", indexfn);
return -1;
}
return 0;
}
int merge_index_open_files(const char* quadfn, const char* ckdtfn, const char* skdtfn,
quadfile_t** quad, codetree_t** code, startree_t** star) {
logmsg("Reading code tree from %s ...\n", ckdtfn);
*code = codetree_open(ckdtfn);
if (!*code) {
ERROR("Failed to read code kdtree from %s", ckdtfn);
return -1;
}
logmsg("Ok.\n");
logmsg("Reading star tree from %s ...\n", skdtfn);
*star = startree_open(skdtfn);
if (!*star) {
ERROR("Failed to read star kdtree from %s", skdtfn);
return -1;
}
logmsg("Ok.\n");
logmsg("Reading quads from %s ...\n", quadfn);
*quad = quadfile_open(quadfn);
if (!*quad) {
ERROR("Failed to read quads from %s", quadfn);
return -1;
}
logmsg("Ok.\n");
return 0;
}
int merge_index_files(const char* quadfn, const char* ckdtfn, const char* skdtfn,
const char* indexfn) {
quadfile_t* quad = NULL;
codetree_t* code = NULL;
startree_t* star = NULL;
int rtn;
if (merge_index_open_files(quadfn, ckdtfn, skdtfn, &quad, &code, &star)) {
rtn = -1;
goto cleanup;
}
logmsg("Writing index to %s ...\n", indexfn);
rtn = merge_index(quad, code, star, indexfn);
cleanup:
if (code)
codetree_close(code);
if (star)
startree_close(star);
if (quad)
quadfile_close(quad);
return rtn;
}
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