code backup

This commit is contained in:
Heng Li 2018-07-14 22:52:36 -04:00
parent 1a55227d5a
commit e5277dbf5c
4 changed files with 181 additions and 39 deletions

6
main.c
View File

@ -102,7 +102,7 @@ int main(int argc, char *argv[])
const char *opt_str = "2aSDw:k:K:t:r:f:Vv:g:G:I:d:XT:s:x:Hcp:M:n:z:A:B:O:E:m:N:Qu:R:hF:LC:yY";
mm_mapopt_t opt;
mm_idxopt_t ipt;
int i, c, n_threads = 3, long_idx;
int i, c, n_threads = 3, n_parts, long_idx;
char *fnw = 0, *rg = 0, *s;
FILE *fp_help = stderr;
mm_idx_reader_t *idx_rdr;
@ -346,8 +346,12 @@ int main(int argc, char *argv[])
}
mm_idx_destroy(mi);
}
n_parts = idx_rdr->n_parts;
mm_idx_reader_close(idx_rdr);
if (opt.split_prefix)
mm_split_merge(argc - (optind + 1), (const char**)&argv[optind + 1], &opt, n_parts);
if (fflush(stdout) == EOF) {
fprintf(stderr, "[ERROR] failed to write the results\n");
exit(EXIT_FAILURE);

158
map.c
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@ -395,7 +395,9 @@ typedef struct {
mm_bseq_file_t **fp;
const mm_idx_t *mi;
kstring_t str;
FILE *fp_split;
int n_parts;
FILE *fp_split, **fp_parts;
} pipeline_t;
typedef struct {
@ -445,6 +447,53 @@ static void worker_for(void *_data, long i, int tid) // kt_for() callback
}
}
static void merge_hits(step_t *s)
{
int f, i, k = 0, *n_reg_part, *rep_len_part;
void *km;
FILE **fp = s->p->fp_parts;
const mm_mapopt_t *opt = s->p->opt;
km = km_init();
n_reg_part = CALLOC(int, s->p->n_parts * 2);
rep_len_part = n_reg_part + s->p->n_parts;
for (f = 0; s->n_frag; ++f) {
for (i = 0; i < s->n_seg[f]; ++i, ++k) {
int j, l, t, rep_len = 0;
for (j = 0, s->n_reg[k] = 0; j < s->p->n_parts; ++j) {
mm_err_fread(&n_reg_part[j], sizeof(int), 1, fp[j]);
mm_err_fread(&rep_len_part[j], sizeof(int), 1, fp[j]);
s->n_reg[k] += n_reg_part[j];
if (rep_len < rep_len_part[j])
rep_len = rep_len_part[j];
}
s->reg[k] = CALLOC(mm_reg1_t, s->n_reg[k]);
for (j = 0, l = 0; j < s->p->n_parts; ++j) {
for (t = 0; t < n_reg_part[j]; ++t, ++l) {
mm_reg1_t *r = &s->reg[k][l];
uint32_t capacity;
mm_err_fread(r, sizeof(mm_reg1_t), 1, fp[j]);
if (opt->flag & MM_F_CIGAR) {
mm_err_fread(&capacity, 4, 1, fp[j]);
r->p = (mm_extra_t*)calloc(capacity, 4);
r->p->capacity = capacity;
mm_err_fread(r->p, r->p->capacity, 4, fp[j]);
}
}
}
mm_set_parent(km, opt->mask_level, s->n_reg[k], s->reg[k], opt->a * 2 + opt->b);
if (!(opt->flag & MM_F_ALL_CHAINS)) {
mm_select_sub(km, opt->pri_ratio, s->p->mi->k*2, opt->best_n, &s->n_reg[k], s->reg[k]);
mm_set_sam_pri(s->n_reg[k], s->reg[k]);
}
mm_set_mapq(km, s->n_reg[k], s->reg[k], opt->min_chain_score, opt->a, rep_len, !!(opt->flag & MM_F_SR));
//mm_pair(b->km, max_chain_gap_ref, opt->pe_bonus, opt->a * 2 + opt->b, opt->a, qlens, n_regs, regs); // TODO: this needs to be called, but not here
}
}
free(n_reg_part);
km_destroy(km);
}
static void *worker_pipeline(void *shared, int step, void *in)
{
int i, j, k;
@ -478,7 +527,8 @@ static void *worker_pipeline(void *shared, int step, void *in)
return s;
} else free(s);
} else if (step == 1) { // step 1: map
kt_for(p->n_threads, worker_for, in, ((step_t*)in)->n_frag);
if (p->n_parts > 0) merge_hits((step_t*)in);
else kt_for(p->n_threads, worker_for, in, ((step_t*)in)->n_frag);
return in;
} else if (step == 2) { // step 2: output
void *km = 0;
@ -491,31 +541,30 @@ static void *worker_pipeline(void *shared, int step, void *in)
int seg_st = s->seg_off[k], seg_en = s->seg_off[k] + s->n_seg[k];
for (i = seg_st; i < seg_en; ++i) {
mm_bseq1_t *t = &s->seq[i];
if (p->opt->split_prefix) {
mm_err_fwrite(&s->n_reg[i], sizeof(s->n_reg[i]), 1, p->fp_split);
mm_err_fwrite(&s->rep_len[i], sizeof(s->rep_len[i]), 1, p->fp_split);
}
if (s->n_reg[i] > 0) {
if (p->opt->split_prefix && p->n_parts == 0) { // then write to temporary files
mm_err_fwrite(&s->n_reg[i], sizeof(int), 1, p->fp_split);
mm_err_fwrite(&s->rep_len[i], sizeof(int), 1, p->fp_split);
for (j = 0; j < s->n_reg[i]; ++j) {
mm_reg1_t *r = &s->reg[i][j];
mm_err_fwrite(r, sizeof(mm_reg1_t), 1, p->fp_split);
if (p->opt->flag & MM_F_CIGAR) {
mm_err_fwrite(&r->p->capacity, 4, 1, p->fp_split);
mm_err_fwrite(r->p, r->p->capacity, 4, p->fp_split);
}
}
} else if (s->n_reg[i] > 0) { // the query has at least one hit
for (j = 0; j < s->n_reg[i]; ++j) {
mm_reg1_t *r = &s->reg[i][j];
assert(!r->sam_pri || r->id == r->parent);
if ((p->opt->flag & MM_F_NO_PRINT_2ND) && r->id != r->parent)
continue;
if (p->opt->split_prefix) {
mm_err_fwrite(r, sizeof(mm_reg1_t), 1, p->fp_split);
if (p->opt->flag & MM_F_CIGAR) {
mm_err_fwrite(&r->p->capacity, 4, 1, p->fp_split);
mm_err_fwrite(r->p, r->p->capacity, 4, p->fp_split);
}
} else {
if (p->opt->flag & MM_F_OUT_SAM)
mm_write_sam2(&p->str, mi, t, i - seg_st, j, s->n_seg[k], &s->n_reg[seg_st], (const mm_reg1_t*const*)&s->reg[seg_st], km, p->opt->flag);
else
mm_write_paf(&p->str, mi, t, r, km, p->opt->flag);
mm_err_puts(p->str.s);
}
if (p->opt->flag & MM_F_OUT_SAM)
mm_write_sam2(&p->str, mi, t, i - seg_st, j, s->n_seg[k], &s->n_reg[seg_st], (const mm_reg1_t*const*)&s->reg[seg_st], km, p->opt->flag);
else
mm_write_paf(&p->str, mi, t, r, km, p->opt->flag);
mm_err_puts(p->str.s);
}
} else if (p->opt->flag & (MM_F_OUT_SAM|MM_F_PAF_NO_HIT)) {
} else if (p->opt->flag & (MM_F_OUT_SAM|MM_F_PAF_NO_HIT)) { // output an empty hit, if requested
if (p->opt->flag & MM_F_OUT_SAM)
mm_write_sam2(&p->str, mi, t, i - seg_st, -1, s->n_seg[k], &s->n_reg[seg_st], (const mm_reg1_t*const*)&s->reg[seg_st], km, p->opt->flag);
else
@ -539,25 +588,33 @@ static void *worker_pipeline(void *shared, int step, void *in)
return 0;
}
static mm_bseq_file_t **open_bseqs(int n, const char **fn)
{
mm_bseq_file_t **fp;
int i, j;
fp = (mm_bseq_file_t**)calloc(n, sizeof(mm_bseq_file_t*));
for (i = 0; i < n; ++i) {
if ((fp[i] = mm_bseq_open(fn[i])) == 0) {
if (mm_verbose >= 1)
fprintf(stderr, "ERROR: failed to open file '%s'\n", fn[i]);
for (j = 0; j < i; ++j)
mm_bseq_close(fp[j]);
free(fp);
return 0;
}
}
return fp;
}
int mm_map_file_frag(const mm_idx_t *idx, int n_segs, const char **fn, const mm_mapopt_t *opt, int n_threads)
{
int i, j, pl_threads;
int i, pl_threads;
pipeline_t pl;
if (n_segs < 1) return -1;
memset(&pl, 0, sizeof(pipeline_t));
pl.n_fp = n_segs;
pl.fp = (mm_bseq_file_t**)calloc(n_segs, sizeof(mm_bseq_file_t*));
for (i = 0; i < n_segs; ++i) {
pl.fp[i] = mm_bseq_open(fn[i]);
if (pl.fp[i] == 0) {
if (mm_verbose >= 1)
fprintf(stderr, "ERROR: failed to open file '%s'\n", fn[i]);
for (j = 0; j < i; ++j)
mm_bseq_close(pl.fp[j]);
free(pl.fp);
return -1;
}
}
pl.fp = open_bseqs(pl.n_fp, fn);
if (pl.fp == 0) return -1;
pl.opt = opt, pl.mi = idx;
pl.n_threads = n_threads > 1? n_threads : 1;
pl.mini_batch_size = opt->mini_batch_size;
@ -565,10 +622,10 @@ int mm_map_file_frag(const mm_idx_t *idx, int n_segs, const char **fn, const mm_
pl.fp_split = mm_split_init(opt->split_prefix, idx);
pl_threads = n_threads == 1? 1 : (opt->flag&MM_F_2_IO_THREADS)? 3 : 2;
kt_pipeline(pl_threads, worker_pipeline, &pl, 3);
free(pl.str.s);
if (opt->split_prefix)
fclose(pl.fp_split);
for (i = 0; i < n_segs; ++i)
if (pl.fp_split) fclose(pl.fp_split);
for (i = 0; i < pl.n_fp; ++i)
mm_bseq_close(pl.fp[i]);
free(pl.fp);
return 0;
@ -578,3 +635,30 @@ int mm_map_file(const mm_idx_t *idx, const char *fn, const mm_mapopt_t *opt, int
{
return mm_map_file_frag(idx, 1, &fn, opt, n_threads);
}
int mm_split_merge(int n_segs, const char **fn, const mm_mapopt_t *opt, int n_split_idx)
{
int i;
pipeline_t pl;
mm_idx_t *mi;
if (n_segs < 1 || n_split_idx < 1) return -1;
memset(&pl, 0, sizeof(pipeline_t));
pl.n_fp = n_segs;
pl.fp = open_bseqs(pl.n_fp, fn);
if (pl.fp == 0) return -1;
pl.opt = opt;
pl.n_parts = n_split_idx;
pl.fp_parts = mm_split_merge_prep(opt->split_prefix, n_split_idx, &mi);
if (pl.fp_parts == 0) return -1;
pl.mi = mi;
pl.mini_batch_size = opt->mini_batch_size;
kt_pipeline(2, worker_pipeline, &pl, 3);
free(pl.str.s);
for (i = 0; i < n_split_idx; ++i)
fclose(pl.fp_parts[i]);
free(pl.fp_parts);
for (i = 0; i < pl.n_fp; ++i)
mm_bseq_close(pl.fp[i]);
free(pl.fp);
return 0;
}

View File

@ -28,6 +28,9 @@
#define mm_seq4_set(s, i, c) ((s)[(i)>>3] |= (uint32_t)(c) << (((i)&7)<<2))
#define mm_seq4_get(s, i) ((s)[(i)>>3] >> (((i)&7)<<2) & 0xf)
#define MALLOC(type, len) ((type*)malloc((len) * sizeof(type)))
#define CALLOC(type, len) ((type*)calloc((len), sizeof(type)))
#ifdef __cplusplus
extern "C" {
#endif
@ -87,6 +90,8 @@ void mm_seg_free(void *km, int n_segs, mm_seg_t *segs);
void mm_pair(void *km, int max_gap_ref, int dp_bonus, int sub_diff, int match_sc, const int *qlens, int *n_regs, mm_reg1_t **regs);
FILE *mm_split_init(const char *prefix, const mm_idx_t *mi);
FILE **mm_split_merge_prep(const char *prefix, int n_splits, mm_idx_t **mi_);
int mm_split_merge(int n_segs, const char **fn, const mm_mapopt_t *opt, int n_split_idx);
void mm_err_puts(const char *str);
void mm_err_fwrite(const void *p, size_t size, size_t nitems, FILE *fp);

View File

@ -8,11 +8,12 @@ FILE *mm_split_init(const char *prefix, const mm_idx_t *mi)
{
char *fn;
FILE *fp;
uint32_t i;
uint32_t i, k = mi->k;
fn = (char*)calloc(strlen(prefix) + 10, 1);
sprintf(fn, "%s.%.4d.tmp", prefix, mi->index);
fp = fopen(fn, "wb");
assert(fp);
mm_err_fwrite(&k, 4, 1, fp);
mm_err_fwrite(&mi->n_seq, 4, 1, fp);
for (i = 0; i < mi->n_seq; ++i) {
uint8_t l;
@ -24,3 +25,51 @@ FILE *mm_split_init(const char *prefix, const mm_idx_t *mi)
free(fn);
return fp;
}
FILE **mm_split_merge_prep(const char *prefix, int n_splits, mm_idx_t **mi_)
{
mm_idx_t *mi = 0;
FILE **fp;
char *fn;
int i, j;
uint32_t m_seq = 0;
if (n_splits < 1) return 0;
*mi_ = 0;
fp = (FILE**)calloc(n_splits, sizeof(FILE*));
fn = (char*)calloc(strlen(prefix) + 10, 1);
for (i = 0; i < n_splits; ++i) {
sprintf(fn, "%s.%.4d.tmp", prefix, i);
if ((fp[i] = fopen(fn, "rb")) == 0) {
if (mm_verbose >= 1)
fprintf(stderr, "ERROR: failed to open temporary file '%s'\n", fn);
for (j = 0; j < i; ++j)
fclose(fp[j]);
free(fp);
return 0;
}
}
free(fn);
mi = (mm_idx_t*)calloc(1, sizeof(mm_idx_t));
for (i = 0; i < n_splits; ++i) {
uint32_t k, n;
mm_err_fread(&k, 4, 1, fp[i]);
mm_err_fread(&n, 4, 1, fp[i]);
mi->k = k;
if (mi->n_seq + n > m_seq) {
m_seq = mi->n_seq + n;
kroundup32(m_seq);
mi->seq = (mm_idx_seq_t*)realloc(mi->seq, sizeof(mm_idx_seq_t) * m_seq);
}
for (k = 0; k < n; ++i) {
uint8_t l;
mm_err_fread(&l, 1, 1, fp[i]);
mi->seq[mi->n_seq].name = (char*)calloc(l + 1, 1);
mm_err_fread(mi->seq[mi->n_seq].name, 1, l, fp[i]);
mm_err_fread(&mi->seq[mi->n_seq].len, 4, 1, fp[i]);
++mi->n_seq;
}
}
*mi_ = mi;
return fp;
}