uint32_t format;
int tid, len, last_pos;
int mask;
+ int max_depth; // for indel calling, ignore reads with the depth too high. 0 for unlimited
char *ref;
glfFile fp_glf; // for glf output only
} pu_data_t;
g3->offset = pos - d->last_pos;
d->last_pos = pos;
glf3_write1(d->fp_glf, g3);
- if (pos < d->len) {
+ if (pos < d->len) {
+ int m = (!d->max_depth || d->max_depth>n) ? n : d->max_depth;
if (proposed_indels)
- r = bam_maqindel(n, pos, d->ido, pu, d->ref, proposed_indels[0], proposed_indels+1);
- else r = bam_maqindel(n, pos, d->ido, pu, d->ref, 0, 0);
+ r = bam_maqindel(m, pos, d->ido, pu, d->ref, proposed_indels[0], proposed_indels+1);
+ else r = bam_maqindel(m, pos, d->ido, pu, d->ref, 0, 0);
}
if (r) { // then write indel line
int het = 3 * n, min;
cns = b<<28 | 0xf<<24 | rmsQ<<16 | 60<<8;
} else cns = bam_maqcns_call(n, pu, d->c);
}
- if ((d->format & (BAM_PLF_CNS|BAM_PLF_INDEL_ONLY)) && d->ref && pos < d->len) { // call indels
- if (proposed_indels) // the first element gives the size of the array
- r = bam_maqindel(n, pos, d->ido, pu, d->ref, proposed_indels[0], proposed_indels+1);
- else r = bam_maqindel(n, pos, d->ido, pu, d->ref, 0, 0);
+ if ((d->format & (BAM_PLF_CNS|BAM_PLF_INDEL_ONLY)) && d->ref && pos < d->len) { // call indels
+ int m = (!d->max_depth || d->max_depth>n) ? n : d->max_depth;
+ if (proposed_indels) // the first element gives the size of the array
+ r = bam_maqindel(m, pos, d->ido, pu, d->ref, proposed_indels[0], proposed_indels+1);
+ else r = bam_maqindel(m, pos, d->ido, pu, d->ref, 0, 0);
}
// when only variant sites are asked for, test if the site is a variant
if ((d->format & BAM_PLF_CNS) && (d->format & BAM_PLF_VAR_ONLY)) {
int c, is_SAM = 0;
char *fn_list = 0, *fn_fa = 0, *fn_pos = 0;
pu_data_t *d = (pu_data_t*)calloc(1, sizeof(pu_data_t));
+ d->max_depth = 0;
d->tid = -1; d->mask = BAM_DEF_MASK;
d->c = bam_maqcns_init();
d->ido = bam_maqindel_opt_init();
- while ((c = getopt(argc, argv, "st:f:cT:N:r:l:im:gI:G:vM:S2aR:")) >= 0) {
+ while ((c = getopt(argc, argv, "st:f:cT:N:r:l:d:im:gI:G:vM:S2aR:")) >= 0) {
switch (c) {
case 'a': d->c->is_soap = 1; break;
case 's': d->format |= BAM_PLF_SIMPLE; break;
case 'N': d->c->n_hap = atoi(optarg); break;
case 'r': d->c->het_rate = atof(optarg); break;
case 'M': d->c->cap_mapQ = atoi(optarg); break;
+ case 'd': d->max_depth = atoi(optarg); break;
case 'c': d->format |= BAM_PLF_CNS; break;
case 'i': d->format |= BAM_PLF_INDEL_ONLY; break;
case 'v': d->format |= BAM_PLF_VAR_ONLY; break;
fprintf(stderr, " -i only show lines/consensus with indels\n");
fprintf(stderr, " -m INT filtering reads with bits in INT [%d]\n", d->mask);
fprintf(stderr, " -M INT cap mapping quality at INT [%d]\n", d->c->cap_mapQ);
+ fprintf(stderr, " -d INT limit maximum depth for indels [unlimited]\n");
fprintf(stderr, " -t FILE list of reference sequences (force -S)\n");
fprintf(stderr, " -l FILE list of sites at which pileup is output\n");
fprintf(stderr, " -f FILE reference sequence in the FASTA format\n\n");