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added --chain-skip-scale

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Heng Li
2021-10-01 16:58:03 -04:00
parent 7ee62dae1d
commit aefa2c0d86
5 changed files with 12 additions and 4 deletions
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11
map.c
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@@ -240,6 +240,7 @@ void mm_map_frag(const mm_idx_t *mi, int n_segs, const int *qlens, const char **
mm128_v mv = {0,0,0};
mm_reg1_t *regs0;
km_stat_t kmst;
float chn_pen_gap, chn_pen_skip;
for (i = 0, qlen_sum = 0; i < n_segs; ++i)
qlen_sum += qlens[i], n_regs[i] = 0, regs[i] = 0;
@@ -274,12 +275,14 @@ void mm_map_frag(const mm_idx_t *mi, int n_segs, const int *qlens, const char **
if (max_chain_gap_ref < opt->max_gap) max_chain_gap_ref = opt->max_gap;
} else max_chain_gap_ref = opt->max_gap;
chn_pen_gap = opt->chain_gap_scale * 0.01 * mi->k;
chn_pen_skip = opt->chain_skip_scale * 0.01 * mi->k;
if (opt->flag & MM_F_RMQ) {
a = mg_lchain_rmq(opt->max_gap, opt->rmq_inner_dist, opt->bw, opt->max_chain_skip, opt->rmq_size_cap, opt->min_cnt, opt->min_chain_score,
opt->chain_gap_scale * 0.01 * mi->k, 0.0f, n_a, a, &n_regs0, &u, b->km);
chn_pen_gap, chn_pen_skip, n_a, a, &n_regs0, &u, b->km);
} else {
a = mg_lchain_dp(max_chain_gap_ref, max_chain_gap_qry, opt->bw, opt->max_chain_skip, opt->max_chain_iter, opt->min_cnt, opt->min_chain_score,
opt->chain_gap_scale * 0.01 * mi->k, 0.0f, is_splice, n_segs, n_a, a, &n_regs0, &u, b->km);
chn_pen_gap, chn_pen_skip, is_splice, n_segs, n_a, a, &n_regs0, &u, b->km);
}
if (opt->bw_long > opt->bw && (opt->flag & (MM_F_SPLICE|MM_F_SR|MM_F_NO_LJOIN)) == 0 && n_segs == 1 && n_regs0 > 1) { // re-chain/long-join for long sequences
@@ -290,7 +293,7 @@ void mm_map_frag(const mm_idx_t *mi, int n_segs, const int *qlens, const char **
kfree(b->km, u);
radix_sort_128x(a, a + n_a);
a = mg_lchain_rmq(opt->max_gap, opt->rmq_inner_dist, opt->bw_long, opt->max_chain_skip, opt->rmq_size_cap, opt->min_cnt, opt->min_chain_score,
opt->chain_gap_scale * 0.01 * mi->k, 0.0f, n_a, a, &n_regs0, &u, b->km);
chn_pen_gap, chn_pen_skip, n_a, a, &n_regs0, &u, b->km);
}
} else if (opt->max_occ > opt->mid_occ && rep_len > 0 && !(opt->flag & MM_F_RMQ)) { // re-chain, mostly for short reads
int rechain = 0;
@@ -313,7 +316,7 @@ void mm_map_frag(const mm_idx_t *mi, int n_segs, const int *qlens, const char **
if (opt->flag & MM_F_HEAP_SORT) a = collect_seed_hits_heap(b->km, opt, opt->max_occ, mi, qname, &mv, qlen_sum, &n_a, &rep_len, &n_mini_pos, &mini_pos);
else a = collect_seed_hits(b->km, opt, opt->max_occ, mi, qname, &mv, qlen_sum, &n_a, &rep_len, &n_mini_pos, &mini_pos);
a = mg_lchain_dp(max_chain_gap_ref, max_chain_gap_qry, opt->bw, opt->max_chain_skip, opt->max_chain_iter, opt->min_cnt, opt->min_chain_score,
opt->chain_gap_scale * 0.01 * mi->k, 0.0f, is_splice, n_segs, n_a, a, &n_regs0, &u, b->km);
chn_pen_gap, chn_pen_skip, is_splice, n_segs, n_a, a, &n_regs0, &u, b->km);
}
}
b->frag_gap = max_chain_gap_ref;