X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=bam_plcmd.c;h=c8ab7ba8dc2535940ca6b30fe43d0d2206207594;hb=dda27af89b70c52e075f6531d56c0bbccbc7246d;hp=e9b3507ba74df7a471c78ca6670f44aa4c3f167a;hpb=51f014165fb63b2b9b86db80ea4681f9351453a1;p=samtools.git diff --git a/bam_plcmd.c b/bam_plcmd.c index e9b3507..c8ab7ba 100644 --- a/bam_plcmd.c +++ b/bam_plcmd.c @@ -458,11 +458,9 @@ int bam_pileup(int argc, char *argv[]) #define MPLP_NO_COMP 0x20 #define MPLP_NO_ORPHAN 0x40 #define MPLP_REALN 0x80 -#define MPLP_CAPQ 0x100 typedef struct { - int max_mq, min_mq, flag, min_baseQ; - double theta; + int max_mq, min_mq, flag, min_baseQ, capQ_thres; char *reg, *fn_pos; faidx_t *fai; kh_64_t *hash; @@ -471,7 +469,7 @@ typedef struct { typedef struct { bamFile fp; bam_iter_t iter; - int min_mq, flag, ref_id; + int min_mq, flag, ref_id, capQ_thres; char *ref; } mplp_aux_t; @@ -484,7 +482,8 @@ typedef struct { static int mplp_func(void *data, bam1_t *b) { extern int bam_realn(bam1_t *b, const char *ref); - extern int bam_cap_mapQ(bam1_t *b, char *ref); + extern int bam_prob_realn(bam1_t *b, const char *ref); + extern int bam_cap_mapQ(bam1_t *b, char *ref, int thres); mplp_aux_t *ma = (mplp_aux_t*)data; int ret, skip = 0; do { @@ -492,9 +491,9 @@ static int mplp_func(void *data, bam1_t *b) ret = ma->iter? bam_iter_read(ma->fp, ma->iter, b) : bam_read1(ma->fp, b); if (ret < 0) break; skip = 0; - if (has_ref && (ma->flag&MPLP_REALN)) bam_realn(b, ma->ref); - if ((ma->flag&MPLP_CAPQ) && has_ref) { - int q = bam_cap_mapQ(b, ma->ref); + if (has_ref && (ma->flag&MPLP_REALN)) bam_prob_realn(b, ma->ref); + if (has_ref && ma->capQ_thres > 10) { + int q = bam_cap_mapQ(b, ma->ref, ma->capQ_thres); if (q < 0) skip = 1; else if (b->core.qual > q) b->core.qual = q; } else if (b->core.flag&BAM_FUNMAP) skip = 1; @@ -561,7 +560,8 @@ static int mpileup(mplp_conf_t *conf, int n, char **fn) data[i] = calloc(1, sizeof(mplp_aux_t)); data[i]->min_mq = conf->min_mq; data[i]->flag = conf->flag; - data[i]->fp = bam_open(fn[i], "r"); + data[i]->capQ_thres = conf->capQ_thres; + data[i]->fp = strcmp(fn[i], "-") == 0? bam_dopen(fileno(stdin), "r") : bam_open(fn[i], "r"); h_tmp = bam_header_read(data[i]->fp); bam_smpl_add(sm, fn[i], h_tmp->text); if (conf->reg) { @@ -697,11 +697,10 @@ int bam_mpileup(int argc, char *argv[]) mplp_conf_t mplp; memset(&mplp, 0, sizeof(mplp_conf_t)); mplp.max_mq = 60; - mplp.theta = 1e-3; mplp.min_baseQ = 13; - while ((c = getopt(argc, argv, "gf:r:l:M:q:t:Q:uaORC")) >= 0) { + mplp.capQ_thres = 0; + while ((c = getopt(argc, argv, "gf:r:l:M:q:Q:uaORC:")) >= 0) { switch (c) { - case 't': mplp.theta = atof(optarg); break; case 'f': mplp.fai = fai_load(optarg); if (mplp.fai == 0) return 1; @@ -709,11 +708,11 @@ int bam_mpileup(int argc, char *argv[]) case 'r': mplp.reg = strdup(optarg); break; case 'l': mplp.fn_pos = strdup(optarg); break; case 'g': mplp.flag |= MPLP_GLF; break; - case 'u': mplp.flag |= MPLP_NO_COMP; break; + case 'u': mplp.flag |= MPLP_NO_COMP | MPLP_GLF; break; case 'a': mplp.flag |= MPLP_NO_ORPHAN | MPLP_REALN; break; case 'O': mplp.flag |= MPLP_NO_ORPHAN; break; - case 'C': mplp.flag |= MPLP_CAPQ; break; case 'R': mplp.flag |= MPLP_REALN; break; + case 'C': mplp.capQ_thres = atoi(optarg); break; case 'M': mplp.max_mq = atoi(optarg); break; case 'q': mplp.min_mq = atoi(optarg); break; case 'Q': mplp.min_baseQ = atoi(optarg); break; @@ -728,7 +727,6 @@ int bam_mpileup(int argc, char *argv[]) fprintf(stderr, " -M INT cap mapping quality at INT [%d]\n", mplp.max_mq); fprintf(stderr, " -Q INT min base quality [%d]\n", mplp.min_baseQ); fprintf(stderr, " -q INT filter out alignment with MQ smaller than INT [%d]\n", mplp.min_mq); - fprintf(stderr, " -t FLOAT scaled mutation rate [%lg]\n", mplp.theta); fprintf(stderr, " -g generate BCF output\n"); fprintf(stderr, " -u do not compress BCF output\n"); fprintf(stderr, "\n");