Files
hifiasm/Hash_Table.h
2020-03-23 10:55:30 -04:00

552 lines
12 KiB
C
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
#ifndef __HASHTABLE__
#define __HASHTABLE__
#include "khashl.h"
#include "kmer.h"
KHASHL_MAP_INIT(static inline, Count_Table, ha_ct, uint64_t, int, kh_hash_dummy, kh_eq_generic)
KHASHL_MAP_INIT(static inline, Pos_Table, ha_pt, uint64_t, uint64_t, kh_hash_dummy, kh_eq_generic)
#define PREFIX_BITS 16
#define MAX_SUFFIX_BITS 64
#define MODE_VALUE 101
///#define WINDOW 350
///#define THRESHOLD 14
#define WINDOW 375
//#define WINDOW_BOUNDARY 150
#define WINDOW_BOUNDARY 375
///for one side, the first or last WINDOW_UNCORRECT_SINGLE_SIDE_BOUNDARY bases should not be corrected
#define WINDOW_UNCORRECT_SINGLE_SIDE_BOUNDARY 25
#define THRESHOLD 15
#define THRESHOLD_RATE 0.04
#define TAIL_LENGTH int(1/THRESHOLD_RATE)
///#define OVERLAP_THRESHOLD 0.9
#define OVERLAP_THRESHOLD_FILTER 0.9
#define WINDOW_MAX_SIZE WINDOW + TAIL_LENGTH + 3
#define THRESHOLD_MAX_SIZE 31
#define FINAL_OVERLAP_ERROR_RATE 0.03
#define GROUP_SIZE 4
///the max cigar likes 10M10D10M10D10M
///#define CIGAR_MAX_LENGTH THRESHOLD*2+2
#define CIGAR_MAX_LENGTH 31*2+4
typedef struct
{
volatile int lock;
}Hash_table_spin_lock;
typedef struct
{
Count_Table** sub_h;
Hash_table_spin_lock* sub_h_lock;
int prefix_bits;
int suffix_bits;
///number of subtable
int size;
uint64_t suffix_mode;
uint64_t non_unique_k_mer;
} Total_Count_Table;
typedef struct
{
uint32_t offset;
uint32_t readID:31, rev:1;
} k_mer_pos;
typedef struct
{
k_mer_pos* list;
uint64_t length;
uint64_t size;
uint8_t direction;
uint64_t end_pos;
} k_mer_pos_list;
typedef struct
{
k_mer_pos_list* list;
uint64_t size;
uint64_t length;
} k_mer_pos_list_alloc;
typedef struct
{
int C_L[CIGAR_MAX_LENGTH];
char C_C[CIGAR_MAX_LENGTH];
int length;
} CIGAR;
typedef struct
{
///the begining and end of a window, instead of the whole overlap
uint64_t x_start;
uint64_t x_end;
int y_end;
int y_start;
int extra_begin;
int extra_end;
int error_threshold;
int error;
CIGAR cigar;
} window_list;
typedef struct
{
window_list* buffer;
long long length;
long long size;
}window_list_alloc;
typedef struct
{
uint64_t* buffer;
uint64_t length;
uint64_t size;
}Fake_Cigar;
typedef struct
{
uint64_t x_id;
///the begining and end of the whole overlap
uint64_t x_pos_s;
uint64_t x_pos_e;
uint64_t x_pos_strand;
uint64_t y_id;
uint64_t y_pos_s;
uint64_t y_pos_e;
uint64_t y_pos_strand;
uint64_t overlapLen;
uint64_t shared_seed;
uint64_t align_length;
///uint64_t total_errors;
uint8_t is_match;
uint8_t without_large_indel;
uint64_t non_homopolymer_errors;
window_list* w_list;
uint64_t w_list_size;
uint64_t w_list_length;
int8_t strong;
Fake_Cigar f_cigar;
window_list_alloc boundary_cigars;
} overlap_region;
typedef struct
{
overlap_region* list;
uint64_t size;
uint64_t length;
///uint64_t mapped_overlaps_length;
long long mapped_overlaps_length;
} overlap_region_alloc;
typedef struct
{
///uint64_t offset;
long long offset;
///uint64_t self_offset;
long long self_offset;
uint64_t readID;
uint8_t strand;
} k_mer_hit;
typedef struct
{
k_mer_hit node;
uint64_t ID;
} ElemType;
typedef struct
{
ElemType* heap;
uint64_t* index_i;
int len;
int MaxSize;
} HeapSq;
typedef struct
{
long long* score;
long long* pre;
long long* indels;
long long* self_length;
long long length;
long long size;
} Chain_Data;
typedef struct
{
k_mer_hit* list;
k_mer_hit* tmp;
long long length;
long long size;
uint64_t foward_pos;
uint64_t rc_pos;
Chain_Data chainDP;
} Candidates_list;
typedef struct
{
Pos_Table** sub_h;
Hash_table_spin_lock* sub_h_lock;
int prefix_bits;
int suffix_bits;
///number of subtable
int size;
uint64_t suffix_mode;
k_mer_pos* pos;
uint64_t useful_k_mer;
uint64_t total_occ;
uint64_t* k_mer_index;
} Total_Pos_Table;
inline uint64_t mod_d(uint64_t h_key, uint64_t low_key, uint64_t d)
{
uint64_t result = (h_key >> 32) % d;
result = ((result << 32) + (h_key & (uint64_t)0xffffffff)) % d;
result = ((result << 32) + (low_key >> 32)) % d;
result = ((result << 32) + (low_key & (uint64_t)0xffffffff)) % d;
return result;
}
////suffix_bits = 64 in default
inline int recover_hash_code(uint64_t sub_ID, uint64_t sub_key, Hash_code* code,
uint64_t suffix_mode, int suffix_bits, int k)
{
uint64_t h_key, low_key;
h_key = low_key = 0;
low_key = sub_ID << SAFE_SHIFT(suffix_bits);
low_key = low_key | sub_key;
h_key = sub_ID >> (64 - suffix_bits);
code->x[0] = code->x[1] = 0;
uint64_t mask = ALL >> (64 - k);
code->x[0] = low_key & mask;
code->x[1] = h_key << (64 - k);
code->x[1] = code->x[1] | (low_key >> SAFE_SHIFT(k));
return 1;
}
///inline int get_sub_table(uint64_t* get_sub_ID, uint64_t* get_sub_key, Total_Count_Table* TCB, Hash_code* code, int k)
inline int get_sub_table(uint64_t* get_sub_ID, uint64_t* get_sub_key, uint64_t suffix_mode, int suffix_bits,
Hash_code* code, int k)
{
uint64_t h_key, low_key;
///k might be 64so it is unsafe
///low_key = code->x[0] | (code->x[1] << k);
low_key = code->x[0] | (code->x[1] << SAFE_SHIFT(k));
//k cannot be 0, so this shift is safe
h_key = code->x[1] >> (64 - k);
if(mod_d(h_key, low_key, MODE_VALUE) > 3)
{
return 0;
}
uint64_t sub_ID = (low_key >> SAFE_SHIFT(suffix_bits)) | (h_key << (64 - suffix_bits));
uint64_t sub_key = (low_key & suffix_mode);
*get_sub_ID = sub_ID;
*get_sub_key = sub_key;
return 1;
}
inline int insert_Total_Count_Table(Total_Count_Table* TCB, Hash_code* code, int k)
{
uint64_t sub_ID, sub_key;
if(!get_sub_table(&sub_ID, &sub_key, TCB->suffix_mode, TCB->suffix_bits, code, k))
{
return 0;
}
khint_t t;
int absent;
while (__sync_lock_test_and_set(&TCB->sub_h_lock[sub_ID].lock, 1))
{
while (TCB->sub_h_lock[sub_ID].lock);
}
t = ha_ct_put(TCB->sub_h[sub_ID], sub_key, &absent);
if (absent)
{
kh_val(TCB->sub_h[sub_ID], t) = 1;
}
else
{
//kh_value(TCB->sub_h[sub_ID], t) = kh_value(TCB->sub_h[sub_ID], t) + 1;
kh_val(TCB->sub_h[sub_ID], t)++;
}
__sync_lock_release(&TCB->sub_h_lock[sub_ID].lock);
return 1;
}
inline int get_Total_Count_Table(Total_Count_Table* TCB, Hash_code* code, int k)
{
uint64_t sub_ID, sub_key;
if(!get_sub_table(&sub_ID, &sub_key, TCB->suffix_mode, TCB->suffix_bits, code, k))
{
return 0;
}
khint_t t;
///query hash tablekey is k
t = ha_ct_get(TCB->sub_h[sub_ID], sub_key);
if (t != kh_end(TCB->sub_h[sub_ID]))
{
return kh_val(TCB->sub_h[sub_ID], t);
}
else
{
return 0;
}
}
inline uint64_t get_Total_Pos_Table(Total_Pos_Table* PCB, Hash_code* code, int k, uint64_t* r_sub_ID)
{
uint64_t sub_ID, sub_key;
if(!get_sub_table(&sub_ID, &sub_key, PCB->suffix_mode, PCB->suffix_bits, code, k))
{
return (uint64_t)-1;
}
khint_t t;
///query hash tablekey is k
t = ha_pt_get(PCB->sub_h[sub_ID], sub_key);
if (t != kh_end(PCB->sub_h[sub_ID]))
{
*r_sub_ID = sub_ID;
return kh_val(PCB->sub_h[sub_ID], t);
}
else
{
return (uint64_t)-1;
}
}
inline uint64_t count_Total_Pos_Table(Total_Pos_Table* PCB, Hash_code* code, int k)
{
uint64_t sub_ID;
uint64_t ret = get_Total_Pos_Table(PCB, code, k, &sub_ID);
if(ret != (uint64_t)-1)
{
return PCB->k_mer_index[ret + 1] - PCB->k_mer_index[ret];
}
else
{
return 0;
}
}
inline uint64_t locate_Total_Pos_Table(Total_Pos_Table* PCB, Hash_code* code, k_mer_pos** list, int k, uint64_t* r_sub_ID)
{
uint64_t ret = get_Total_Pos_Table(PCB, code, k, r_sub_ID);
if(ret != (uint64_t)-1)
{
*list = PCB->k_mer_index[ret] + PCB->pos;
return PCB->k_mer_index[ret + 1] - PCB->k_mer_index[ret];
}
else
{
*list = NULL;
return 0;
}
}
int cmp_k_mer_pos(const void * a, const void * b);
inline uint64_t insert_Total_Pos_Table(Total_Pos_Table* PCB, Hash_code* code, int k, uint64_t readID, uint64_t pos)
{
k_mer_pos* list;
int flag = 0;
uint64_t sub_ID;
uint64_t occ = locate_Total_Pos_Table(PCB, code, &list, k, &sub_ID);
if (occ)
{
while (__sync_lock_test_and_set(&PCB->sub_h_lock[sub_ID].lock, 1))
{
while (PCB->sub_h_lock[sub_ID].lock);
}
if (list[0].offset + 1 < occ)
{
list[0].offset++;
list[list[0].offset].readID = readID;
///list[list[0].offset].readID = readID|direction;
list[list[0].offset].offset = pos;
}
else
{
list[0].readID = readID;
///list[0].readID = readID|direction;
list[0].offset = pos;
flag = 1;
}
__sync_lock_release(&PCB->sub_h_lock[sub_ID].lock);
//if all pos has been saved, it is safe to sort
if (flag && occ>1)
{
qsort(list, occ, sizeof(k_mer_pos), cmp_k_mer_pos);
}
return 1;
}
else
{
return 0;
}
}
void init_Total_Count_Table(int k, Total_Count_Table* TCB);
void init_Total_Pos_Table(Total_Pos_Table* TCB, Total_Count_Table* pre_TCB);
void destory_Total_Count_Table(Total_Count_Table* TCB);
void init_Count_Table(Count_Table** table);
void init_Pos_Table(Count_Table** pre_table, Pos_Table** table);
void destory_Total_Pos_Table(Total_Pos_Table* TCB);
void write_Total_Pos_Table(Total_Pos_Table* TCB, char* read_file_name);
int load_Total_Pos_Table(Total_Pos_Table* TCB, char* read_file_name);
void Traverse_Counting_Table(Total_Count_Table* TCB, Total_Pos_Table* PCB, int k_mer_min_freq, int k_mer_max_freq);
void init_Candidates_list(Candidates_list* l);
void clear_Candidates_list(Candidates_list* l);
void destory_Candidates_list(Candidates_list* l);
void init_k_mer_pos_list_alloc(k_mer_pos_list_alloc* list);
void destory_k_mer_pos_list_alloc(k_mer_pos_list_alloc* list);
void clear_k_mer_pos_list_alloc(k_mer_pos_list_alloc* list);
void append_k_mer_pos_list_alloc(k_mer_pos_list_alloc* list, k_mer_pos* n_list, uint64_t n_length,
uint64_t n_end_pos, uint8_t n_direction);
void merge_k_mer_pos_list_alloc_heap_sort(k_mer_pos_list_alloc* list, Candidates_list* candidates, HeapSq* HBT);
void Init_Heap(HeapSq* HBT);
void destory_Heap(HeapSq* HBT);
void clear_Heap(HeapSq* HBT);
void init_overlap_region_alloc(overlap_region_alloc* list);
void clear_overlap_region_alloc(overlap_region_alloc* list);
void destory_overlap_region_alloc(overlap_region_alloc* list);
void append_window_list(overlap_region* region, uint64_t x_start, uint64_t x_end, int y_start, int y_end, int error,
int extra_begin, int extra_end, int error_threshold);
void overlap_region_sort_y_id(overlap_region *a, long long n);
void calculate_overlap_region_by_chaining(Candidates_list* candidates, overlap_region_alloc* overlap_list,
uint64_t readID, uint64_t readLength, All_reads* R_INF, double band_width_threshold, int add_beg_end);
void init_fake_cigar(Fake_Cigar* x);
void destory_fake_cigar(Fake_Cigar* x);
void clear_fake_cigar(Fake_Cigar* x);
void add_fake_cigar(Fake_Cigar* x, uint32_t gap_site, int32_t gap_shift);
void resize_fake_cigar(Fake_Cigar* x, uint64_t size);
int get_fake_gap_pos(Fake_Cigar* x, int index);
int get_fake_gap_shift(Fake_Cigar* x, int index);
inline long long y_start_offset(long long x_start, Fake_Cigar* o)
{
if(x_start == get_fake_gap_pos(o, o->length - 1))
{
return get_fake_gap_shift(o, o->length - 1);
}
long long i;
for (i = 0; i < (long long)o->length; i++)
{
if(x_start < get_fake_gap_pos(o, i))
{
break;
}
}
if(i == 0 || i == (long long)o->length)
{
fprintf(stderr, "ERROR\n");
exit(0);
}
///note here return i - 1
return get_fake_gap_shift(o, i - 1);
}
inline void print_fake_gap(Fake_Cigar* o)
{
long long i;
for (i = 0; i < (long long)o->length; i++)
{
fprintf(stderr, "**i: %lld, gap_pos_in_x: %d, gap_shift: %d\n",
i, get_fake_gap_pos(o, i),
get_fake_gap_shift(o, i));
}
}
void resize_Chain_Data(Chain_Data* x, long long size);
void init_window_list_alloc(window_list_alloc* x);
void clear_window_list_alloc(window_list_alloc* x);
void destory_window_list_alloc(window_list_alloc* x);
void resize_window_list_alloc(window_list_alloc* x, long long size);
#endif