r539: use --splice-flank=yes by default

In human/mouse, the GTr..yAG pattern occurs to 91/92% of all GT-AG introns.
Modeling r..y clearly leads to higher accuracy. However, in SIRV, this
percentage is reduced to ~60%. The default "--splice --splice-flank=yes"
leads to lower accuracy. If someone benchmark minimap2 on SIRV, this would be
bad, but minimap2 is developed for practical applications, not for benchmarks.
I will live with that.
This commit is contained in:
Heng Li
2017-10-28 22:29:55 -04:00
parent f22a94e868
commit 192217a10c
3 changed files with 27 additions and 7 deletions

2
map.c
View File

@@ -105,7 +105,7 @@ int mm_set_opt(const char *preset, mm_idxopt_t *io, mm_mapopt_t *mo)
mo->mini_batch_size = 50000000;
} else if (strcmp(preset, "splice") == 0 || strcmp(preset, "cdna") == 0) {
io->is_hpc = 0, io->k = 15, io->w = 5;
mo->flag |= MM_F_SPLICE | MM_F_SPLICE_FOR | MM_F_SPLICE_REV;
mo->flag |= MM_F_SPLICE | MM_F_SPLICE_FOR | MM_F_SPLICE_REV | MM_F_SPLICE_FLANK;
mo->max_gap = 2000, mo->max_gap_ref = mo->bw = 200000;
mo->a = 1, mo->b = 2, mo->q = 2, mo->e = 1, mo->q2 = 32, mo->e2 = 0;
mo->noncan = 9;