bcf_ginfo_t *gi; // array of geno fields
int n_alleles, n_smpl; // number of alleles and samples
// derived info: ref, alt, flt, info, fmt (<-str), n_gi (<-fmt), n_alleles (<-alt), n_smpl (<-bcf_hdr_t::n_smpl)
+ uint8_t *ploidy; // ploidy of all samples; if NULL, ploidy of 2 is assumed.
} bcf1_t;
typedef struct {
char *bcf_fmt(const bcf_hdr_t *h, bcf1_t *b);
// append more info
int bcf_append_info(bcf1_t *b, const char *info, int l);
+ // remove tag
+ int remove_tag(char *string, const char *tag, char delim);
+ // remove info tag, string is the kstring holder of bcf1_t.str
+ void rm_info(kstring_t *string, const char *key);
// copy
int bcf_cpy(bcf1_t *r, const bcf1_t *b);
// keep the first n alleles and discard the rest
int bcf_shrink_alt(bcf1_t *b, int n);
+ // keep the masked alleles and discard the rest
+ void bcf_fit_alt(bcf1_t *b, int mask);
// convert GL to PL
int bcf_gl2pl(bcf1_t *b);
// if the site is an indel