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single-end working! no mapQ, though

This commit is contained in:
Heng Li 2013-02-07 15:52:36 -05:00
parent 49f2bcc015
commit 27fdf6397d
1 changed files with 14 additions and 9 deletions
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23
bwamem.c
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@ -371,8 +371,6 @@ void mem_chain2aln(const mem_opt_t *opt, int64_t l_pac, const uint8_t *pac, int
}
}
}
//printf("[Q] "); for (i = qe; i < l_query; ++i) putchar("ACGTN"[(int)query[i]]); putchar('\n');
//printf("[R] "); for (i = re; i < rmax[1] - rmax[0]; ++i) putchar("ACGTN"[(int)rseq[i]]); putchar('\n');
a->score = ksw_extend(l_query - qe, query + qe, rmax[1] - rmax[0] - re, rseq + re, 5, opt->mat, opt->q, opt->r, opt->w, a->score, qw, &qle, &tle);
a->qe = qe + qle; a->re = rmax[0] + re + tle;
free(qw);
@ -384,8 +382,7 @@ void mem_chain2aln(const mem_opt_t *opt, int64_t l_pac, const uint8_t *pac, int
if (s->qbeg + s->len > a->qe) a->is_all = 0;
}
*/
printf("[%d] score=%d\t[%d,%d) <=> [%lld,%lld)\n", c->n, a->score, a->qb, a->qe, a->rb, a->re);
//printf("[%d] score=%d\t[%d,%d) <=> [%lld,%lld)\n", c->n, a->score, a->qb, a->qe, a->rb, a->re);
free(rseq);
}
@ -403,8 +400,10 @@ uint32_t *mem_gen_cigar(const mem_opt_t *opt, int64_t l_pac, const uint8_t *pac,
for (i = 0; i < l_query>>1; ++i)
tmp = query[i], query[i] = query[l_query - 1 - i], query[l_query - 1 - i] = tmp;
for (i = 0; i < rlen>>1; ++i)
tmp = rseq[i], rseq[i] = rseq[rlen - 1 - i], query[rlen - 1 - i] = tmp;
tmp = rseq[i], rseq[i] = rseq[rlen - 1 - i], rseq[rlen - 1 - i] = tmp;
}
//printf("[Q] "); for (i = 0; i < l_query; ++i) putchar("ACGTN"[(int)query[i]]); putchar('\n');
//printf("[R] "); for (i = 0; i < re - rb; ++i) putchar("ACGTN"[(int)rseq[i]]); putchar('\n');
// set the band-width
w = (int)((double)(l_query * opt->a - opt->q) / opt->r + 1.);
w = w < 1? w : 1;
@ -429,18 +428,21 @@ void mem_sam_se(const mem_opt_t *opt, const bntseq_t *bns, const uint8_t *pac, b
{
int k, m;
kstring_t str;
char *seq;
str.l = str.m = 0; str.s = 0;
m = mem_choose_alnreg_se(opt, a->n, a->a);
seq = malloc(s->l_seq);
for (k = 0; k < m; ++k) {
uint32_t *cigar = 0;
int score, is_rev, nn, rid, i, flag = 0, n_cigar = 0;
int64_t pos, end;
int64_t pos;
mem_alnreg_t *p = &a->a[k];
cigar = mem_gen_cigar(opt, bns->l_pac, pac, p->qe - p->qb, (uint8_t*)&s->seq[p->qb], p->rb, p->re, &score, &n_cigar);
pos = bns_depos(bns, p->rb < bns->l_pac? p->rb : p->re - 1, &is_rev);
nn = bns_cnt_ambi(bns, pos, p->re - p->rb, &rid);
flag |= is_rev? 16 : 0;
if (n_cigar == 0) flag |= 8;
kputs(s->name, &str); kputc('\t', &str); kputw(flag, &str); kputc('\t', &str);
kputs(bns->anns[rid].name, &str); kputc('\t', &str); kputuw(pos - bns->anns[rid].offset + 1, &str); kputc('\t', &str);
kputw(0, &str); kputc('\t', &str);
@ -450,14 +452,17 @@ void mem_sam_se(const mem_opt_t *opt, const bntseq_t *bns, const uint8_t *pac, b
}
} else kputc('*', &str);
kputsn("\t*\t0\t0\t", 7, &str);
for (i = 0; i < s->l_seq; ++i) s->seq[i] = "ACGTN"[(int)s->seq[i]];
kputsn(s->seq, s->l_seq, &str); kputc('\t', &str);
if (is_rev) for (i = s->l_seq - 1; i >= 0; --i) seq[i] = "TGCAN"[(int)s->seq[i]];
else for (i = 0; i < s->l_seq; ++i) seq[i] = "ACGTN"[(int)s->seq[i]];
kputsn(seq, s->l_seq, &str); kputc('\t', &str);
if (s->qual) kputsn(s->qual, s->l_seq, &str);
kputsn("\tAS:i:", 6, &str); kputw(score, &str);
kputsn("\tAS:i:", 6, &str); kputw(p->score, &str);
kputsn("\tss:i:", 6, &str); kputw(p->sub, &str);
kputsn("\tnw:i:", 6, &str); kputw(score, &str);
kputc('\n', &str);
free(cigar);
}
free(seq);
s->sam = str.s;
}