- fp[i] = bam_open(fn[i], "r");
- h_tmp = bam_header_read(fp[i]);
+ data[i] = calloc(1, sizeof(mplp_aux_t));
+ data[i]->fp = bam_open(fn[i], "r");
+ h_tmp = bam_header_read(data[i]->fp);
+ if (conf->reg) {
+ int beg, end;
+ bam_index_t *idx;
+ idx = bam_index_load(fn[i]);
+ if (idx == 0) {
+ fprintf(stderr, "[%s] fail to load index for %d-th input.\n", __func__, i+1);
+ exit(1);
+ }
+ if (bam_parse_region(h_tmp, conf->reg, &tid, &beg, &end) < 0) {
+ fprintf(stderr, "[%s] malformatted region or wrong seqname for %d-th input.\n", __func__, i+1);
+ exit(1);
+ }
+ if (i == 0) beg0 = beg, end0 = end;
+ data[i]->iter = bam_iterf_query(idx, tid, beg, end);
+ bam_index_destroy(idx);
+ }