bwa/bwamem.h

59 lines
1.2 KiB
C

#ifndef BWAMEM_H_
#define BWAMEM_H_
#include "bwt.h"
struct __smem_i;
typedef struct __smem_i smem_i;
typedef struct {
int64_t rbeg;
int32_t qbeg, len;
} mem_seed_t;
typedef struct {
int a, b, q, r, w;
int min_seed_len, max_occ, max_chain_gap;
int8_t mat[25]; // scoring matrix; mat[0] == 0 if unset
float mask_level, chain_drop_ratio;
} mem_opt_t;
typedef struct {
int n, m;
int64_t pos;
mem_seed_t *seeds;
} mem_chain1_t;
typedef struct {
int n, m;
mem_chain1_t *chains;
} mem_chain_t;
typedef struct {
int64_t pos, rb, re;
int n_cigar, len, score, qb, qe, is_all;
uint32_t *cigar;
} mem_aln_t;
#ifdef __cplusplus
extern "C" {
#endif
smem_i *smem_itr_init(const bwt_t *bwt);
void smem_itr_destroy(smem_i *itr);
void smem_set_query(smem_i *itr, int len, const uint8_t *query);
const bwtintv_v *smem_next(smem_i *itr, int split_len);
mem_opt_t *mem_opt_init(void);
void mem_fill_scmat(int a, int b, int8_t mat[25]);
mem_chain_t mem_chain(const mem_opt_t *opt, const bwt_t *bwt, int len, const uint8_t *seq);
void mem_chain_flt(const mem_opt_t *opt, mem_chain_t *chn);
void mem_chain2aln(const mem_opt_t *opt, int64_t l_pac, const uint8_t *pac, int l_query, const uint8_t *query, const mem_chain1_t *c, mem_aln_t *a);
#ifdef __cplusplus
}
#endif
#endif