tview_t *tv = (tview_t*)calloc(1, sizeof(tview_t));
tv->is_dot = 1;
tv->idx = bam_index_load(fn);
tview_t *tv = (tview_t*)calloc(1, sizeof(tview_t));
tv->is_dot = 1;
tv->idx = bam_index_load(fn);
tv->fp = bam_open(fn, "r");
bgzf_set_cache_size(tv->fp, 8 * 1024 *1024);
assert(tv->fp);
tv->fp = bam_open(fn, "r");
bgzf_set_cache_size(tv->fp, 8 * 1024 *1024);
assert(tv->fp);