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Levenshtein_Cal.cpp
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Levenshtein_Cal.cpp
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/*
Authors:
Haoyu Cheng
chhy@mail.ustc.edu.cn
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include<stdint.h>
#include <xmmintrin.h>
#include <mmintrin.h>
#include "Levenshtein_Cal.h"
unsigned short tmp_Peq[MAX_Thread][128][8];
unsigned int tmp_Peq_32[MAX_Thread][128][4];
int each_length;
int Calcu_Cigar_MD(int Peq_i,char *pattern,int p_length,char *text,int t_length,
unsigned short errthold,unsigned short band_down,unsigned short band_below,unsigned short band_length,int err,int match_site,char* cigar,char* MD_Z,int thread_id)
{
int mis_sites[SEQ_MAX_LENGTH];
int i = 0;
///这里要添加
int start_location=match_site-t_length+1;
int tmp_err=0;
for(i=0;i<t_length;i++)
{
if(text[i]!=pattern[i+start_location])
{
mis_sites[tmp_err]=i;
tmp_err++;
}
}
if(tmp_err==err)
{
i=0;
int pre_i=-1;
for(i=0;i<tmp_err;i++)
{
if(mis_sites[i]-pre_i>1)
{
sprintf(MD_Z+strlen(MD_Z),"%d%c",mis_sites[i]-pre_i-1,pattern[mis_sites[i]+start_location]);
}
else
{
sprintf(MD_Z+strlen(MD_Z),"%c",pattern[mis_sites[i]+start_location]);
}
pre_i=mis_sites[i];
}
if(pre_i+1<t_length)
{
sprintf(MD_Z+strlen(MD_Z),"%d",t_length-pre_i-1);
}
sprintf(cigar+strlen(cigar),"%d%c",t_length,'M');
return start_location;
}
start_location=match_site-t_length+1;
Word D0_arry_64[2000];
Word HP_arry_64[2000];
int Route_Size_Whole[2000];
char Route_Char_Whole[2000];
char err_match[2000];
Word Peq[128];
char Peq_index[4]= {'A','C','G','T'};
int symbol = 0;
int r;
Word tmp_Peq_1=(Word)1;
for(symbol = 0; symbol < 128; symbol++)
{
Peq[symbol]=(Word)0;
}
Peq['A']=tmp_Peq[thread_id]['A'][Peq_i];
Peq['C']=tmp_Peq[thread_id]['C'][Peq_i];
Peq['T']=tmp_Peq[thread_id]['T'][Peq_i];
Peq['G']=tmp_Peq[thread_id]['G'][Peq_i];
Word Mask_Pre=(Word)1<<(band_length-2);
Word Mask=(Word)1<<(band_length-1);
Word VP=0;
Word VN=0;
Word X=0;
Word HN=0;
int s=0;
int j=0;
i=0;
int bound=band_length-2-band_down;
Word err_mask=(Word)1;
int s1=band_length-2;
int i_bd=i+band_down;
int last_high=band_length-t_length+p_length-band_down-1;
Word bit_Mask=((Word)-1)>>(64-band_length);
Word tmp_D0,tmp_HP;
tmp_D0=0;
tmp_HP=0;
int t_length_1=t_length-1;
while(i<t_length_1)
{
X=Peq[text[i]]|VN;
tmp_D0=((VP+(X&VP))^VP)|X;
HN=VP&tmp_D0;
tmp_HP=VN|~(VP|tmp_D0);
X=tmp_D0>>1;
VN=X&tmp_HP;
VP=HN|~(X|tmp_HP);
D0_arry_64[i]=tmp_D0;
HP_arry_64[i]=tmp_HP;
Peq['A']=Peq['A']>>1;
Peq['C']=Peq['C']>>1;
Peq['G']=Peq['G']>>1;
Peq['T']=Peq['T']>>1;
++i;
++i_bd;
if((i_bd)<p_length)
Peq[pattern[i_bd]]=Peq[pattern[i_bd]]|Mask;
}
X=Peq[text[i]]|VN;
tmp_D0=((VP+(X&VP))^VP)|X;
HN=VP&tmp_D0;
tmp_HP=VN|~(VP|tmp_D0);
X=tmp_D0>>1;
VN=X&tmp_HP;
VP=HN|~(X|tmp_HP);
D0_arry_64[i]=tmp_D0;
HP_arry_64[i]=tmp_HP;
int site=p_length-last_high-1;
///对角方向和竖向就是这个；要是横向还要减1
int search_site=match_site-site;
///要是竖向还要减1
int pre_size=1;
char pre_char='N';
Word Mask_1=(Word)1;
i=t_length-1;
int sum_err=0;
///Route_size[0]存储到是Route_size这个数组到长度
j=1;
int err_char_i=0;
///这个放最前面是因为这些都是匹配的片段，所以绝大部分时间是匹配到
if(((D0_arry_64[i]>>search_site)&Mask_1)&&(pattern[match_site]==text[i])) ///对角方向(匹配)
{
i--;
pre_size=1;
pre_char='M';
match_site--;
///j--;
}
else if(!((D0_arry_64[i]>>search_site)&Mask_1)&&(pattern[match_site]!=text[i])) ///对角方向(替换)
{
err_match[err_char_i]=pattern[match_site];
err_char_i++;
i--;
pre_size=1;
pre_char='S';
match_site--;
sum_err++;
///j--;
}
else if((HP_arry_64[i]>>search_site)&Mask_1) ///水平方向过来,这个表示基因组上缺了一块 I代表参考基因组比read上少，即参考基因组比read缺了一块
{
err_match[err_char_i]=pattern[match_site];
err_char_i++;
i--;
search_site++;
pre_size=1;
///'I'代表基因组上缺了一块，但是这里是最后一个位置
///在这个地方，'S'与'I'是一样的
pre_char='S';
sum_err++;
start_location++;
}
else ///上方过来到 ///这个属于read上缺了一块
{
search_site--;
pre_size=1;
pre_char='D';
err_match[err_char_i]=pattern[match_site];;
err_char_i++;
match_site--;
sum_err++;
start_location--;
}
while(i>=0)
{
if(sum_err==err)
{
break;
}
///这个放最前面是因为这些都是匹配的片段，所以绝大部分时间是匹配到
if(((D0_arry_64[i]>>search_site)&Mask_1)&&(pattern[match_site]==text[i])) ///对角方向(匹配)
{
i--;
match_site--;
if(pre_char!='M')
{
Route_Size_Whole[j]=pre_size;
Route_Char_Whole[j++]=pre_char;
pre_size=1;
pre_char='M';
}
else
{
pre_size++;
}
}
else if(!((D0_arry_64[i]>>search_site)&Mask_1)&&(pattern[match_site]!=text[i])) ///对角方向(替换)
{
err_match[err_char_i]=pattern[match_site];
err_char_i++;
i--;
match_site--;
sum_err++;
if(pre_char!='S')
{
Route_Size_Whole[j]=pre_size;
Route_Char_Whole[j++]=pre_char;
pre_size=1;
pre_char='S';
}
else
{
pre_size++;
}
}
else if((HP_arry_64[i]>>search_site)&Mask_1) ///水平方向过来,这个表示基因组上缺了一块 I代表参考基因组比read上少，即参考基因组比read缺了一块
{
i--;
search_site++;
sum_err++;
if(pre_char!='I')
{
Route_Size_Whole[j]=pre_size;
Route_Char_Whole[j++]=pre_char;
pre_size=1;
pre_char='I';
}
else
{
pre_size++;
}
start_location++;
}
else ///上方过来到
{
err_match[err_char_i]=pattern[match_site];;
err_char_i++;
search_site--;
match_site--;
sum_err++;
if(pre_char!='D')
{
Route_Size_Whole[j]=pre_size;
Route_Char_Whole[j++]=pre_char;
pre_size=1;
pre_char='D';
}
else
{
pre_size++;
}
start_location--;
}
}
Route_Size_Whole[j]=pre_size;
Route_Char_Whole[j++]=pre_char;
///如果是break出来的，也就是后面还有M，则i一定是-1；i只要大于等于0，就代表提前终止了
if(i>=0)
{
Route_Size_Whole[j]=i+1;
Route_Char_Whole[j++]='M';
}
Route_Size_Whole[0]=j-1;
char pre_cigar=0;
///这里要修改
err_char_i--;
int ijk=0;
int is_D=0;
int pre_length=0;
for(j--;j>=1;--j)
{
if(Route_Char_Whole[j]=='M')
{
pre_length=pre_length+Route_Size_Whole[j];
///sprintf(MD_Z+strlen(MD_Z),"%d",Route_Size_Whole[j]);
is_D=0;
}
else if(Route_Char_Whole[j]=='S')
{
if(pre_length!=0)
sprintf(MD_Z+strlen(MD_Z),"%d",pre_length);
pre_length=0;
if(is_D)
{
sprintf(MD_Z+strlen(MD_Z),"%d",0);
}
for(ijk=0;ijk<Route_Size_Whole[j];++ijk)
{
sprintf(MD_Z+strlen(MD_Z),"%c",err_match[err_char_i]);
err_char_i--; ///这里要改
}
is_D=0;
}
else if(Route_Char_Whole[j]=='D') ///这里要改
{
if(pre_length!=0)
sprintf(MD_Z+strlen(MD_Z),"%d",pre_length);
pre_length=0;
sprintf(MD_Z+strlen(MD_Z),"%c",'^');
for(ijk=0;ijk<Route_Size_Whole[j];++ijk)
{
sprintf(MD_Z+strlen(MD_Z),"%c",err_match[err_char_i]);
err_char_i--; ///这里要改
}
is_D=1;
}
else
{
is_D=0;
}
}
if(pre_length!=0)
sprintf(MD_Z+strlen(MD_Z),"%d",pre_length);
int size_SM=0;
j=Route_Size_Whole[0];
for(;j>=1;--j)
{
if(Route_Char_Whole[j]=='M'||Route_Char_Whole[j]=='S')
{
size_SM=0;
while(Route_Char_Whole[j]=='M'||Route_Char_Whole[j]=='S')
{
size_SM=size_SM+Route_Size_Whole[j];
j--;
}
j++;
sprintf(cigar+strlen(cigar),"%d%c",size_SM,'M');
}
else
{
sprintf(cigar+strlen(cigar),"%d%c",Route_Size_Whole[j],Route_Char_Whole[j]);
}
}
return start_location;
}
int Start_location_Calcu_Cigar_MD(char *pattern,int p_length,char *text,int t_length,
unsigned short errthold,unsigned short band_down,unsigned short band_below,unsigned short band_length,int pre_err, char* cigar ,char* MD_Z,int thread_id,int return_site)
{
///这个与反向不同，已经知道start_location了
int mis_sites[SEQ_MAX_LENGTH];
int i = 0;
///基因组传过来的就已经是起始位置-errthold
int tmp_err=0;
for(i=0;i<t_length;i++)
{
if(text[i]!=pattern[thread_e+i])
{
mis_sites[tmp_err]=thread_e+i;
tmp_err++;
}
}
if(tmp_err==pre_err)
{
i=0;
int pre_i=thread_e-1;
for(i=0;i<tmp_err;i++)
{
if(mis_sites[i]-pre_i>1)
{
sprintf(MD_Z+strlen(MD_Z),"%d%c",mis_sites[i]-pre_i-1,pattern[mis_sites[i]]);
}
else
{
sprintf(MD_Z+strlen(MD_Z),"%c",pattern[mis_sites[i]]);
}
pre_i=mis_sites[i];
}
if(pre_i+1+thread_e<p_length)
{
sprintf(MD_Z+strlen(MD_Z),"%d",p_length-pre_i-1-thread_e);
}
sprintf(cigar+strlen(cigar),"%d%c",t_length,'M');
return 1;
}
Word D0_arry_64[2000];
Word HP_arry_64[2000];
int Route_Size_Whole[2000];
char Route_Char_Whole[2000];
char err_match[2000];
Word Peq[128];
char Peq_index[4]= {'A','C','G','T'};
int symbol = 0;
int r;
Word tmp_Peq_1=(Word)1;
Peq['A']=(Word)0;
Peq['T']=(Word)0;
Peq['G']=(Word)0;
Peq['C']=(Word)0;
Word Peq_A;
Word Peq_T;
Word Peq_C;
Word Peq_G;
for (r =0; r<band_length; r++)
{
Peq[pattern[p_length-r-1]]=Peq[pattern[p_length-r-1]]|tmp_Peq_1;
tmp_Peq_1=tmp_Peq_1<<1;
}
Peq_A=Peq['A'];
Peq_C=Peq['C'];
Peq_T=Peq['T'];
Peq_G=Peq['G'];
for(symbol = 0; symbol < 128; symbol++)
{
Peq[symbol]=(Word)0;
}
Peq['A']=Peq_A;
Peq['C']=Peq_C;
Peq['T']=Peq_T;
Peq['G']=Peq_G;
Word Mask_Pre=(Word)1<<(band_length-2);
Word Mask=(Word)1<<(band_length-1);
Word VP=0;
Word VN=0;
Word X=0;
Word D0=0;
Word HN=0;
Word HP=0;
int s=0;
i = 0;
int j=0;
int bound=band_length-2-band_down;
int err=0;
Word err_mask=(Word)1;
int s1=band_length-2;
i=t_length-1;
int i_bd=p_length-band_length;
int last_high=band_length-t_length+p_length-band_down-1;
while(i>0)
{
X=Peq[text[i]]|VN;
D0=((VP+(X&VP))^VP)|X;
D0_arry_64[i]=D0;
HN=VP&D0;
HP=VN|~(VP|D0);
HP_arry_64[i]=HP;
X=D0>>1;
VN=X&HP;
VP=HN|~(X|HP);
Peq['A']=Peq['A']>>1;
Peq['T']=Peq['T']>>1;
Peq['G']=Peq['G']>>1;
Peq['C']=Peq['C']>>1;
--i;
--i_bd;
Peq[pattern[i_bd]]=Peq[pattern[i_bd]]|Mask;
}
X=Peq[text[i]]|VN;
D0=((VP+(X&VP))^VP)|X;
D0_arry_64[i]=D0;
HN=VP&D0;
HP=VN|~(VP|D0);
HP_arry_64[i]=HP;
X=D0>>1;
VN=X&HP;
VP=HN|~(X|HP);
///int match_site=errthold;
///应该左移才对
int match_site=thread_e;
///int site=last_high-1;
///对角方向和竖向就是这个；要是横向还要减1
///int search_site=errthold;
///参考基因组的低位对应D0的高位
int search_site=2*thread_e-match_site;
///要是竖向还要减1
int pre_size=1;
char pre_char='N';
Word Mask_1=(Word)1;
i=0;
int sum_err=0;
int err_char_i=0;
char err_match_char[1000];
err_match_char[0]='\0';
int err_match_length[100];
err_match_length[0]=0;
char MD_Z_match[1000];
int MD_Z_char_i=0;
while(i<t_length)
{
if(sum_err==pre_err)
{
break;
}
if(((D0_arry_64[i]>>search_site)&Mask_1)&&(pattern[match_site]==text[i])) ///对角方向(匹配)
{
i++;
match_site++;
if(err_match_char[err_char_i]!='M')
{
err_char_i++;
err_match_char[err_char_i]='M';
err_match_length[err_char_i]=1;
err_match_length[0]++;
}
else
{
err_match_length[err_char_i]++;
}
///j--;
}
else if(!((D0_arry_64[i]>>search_site)&Mask_1)&&(pattern[match_site]!=text[i])) ///对角方向(替换)
{
MD_Z_match[MD_Z_char_i]=pattern[match_site];
MD_Z_char_i++;
i++;
match_site++;
sum_err++;
if(err_match_char[err_char_i]!='S')
{
err_char_i++;
err_match_char[err_char_i]='S';
err_match_length[err_char_i]=1;
err_match_length[0]++;
}
else
{
err_match_length[err_char_i]++;
}
}
else if((HP_arry_64[i]>>search_site)&Mask_1) ///水平方向过来
{
i++;
search_site++;
sum_err++;
if(err_match_char[err_char_i]!='I')
{
err_char_i++;
err_match_char[err_char_i]='I';
err_match_length[err_char_i]=1;
err_match_length[0]++;
}
else
{
err_match_length[err_char_i]++;
}
}
else ///上方过来到
{
MD_Z_match[MD_Z_char_i]=pattern[match_site];
MD_Z_char_i++;
search_site--;
match_site++;
sum_err++;
if(err_match_char[err_char_i]!='D')
{
err_char_i++;
err_match_char[err_char_i]='D';
err_match_length[err_char_i]=1;
err_match_length[0]++;
}
else
{
err_match_length[err_char_i]++;
}
continue;
}
}
if(i<t_length)
{
if(err_match_char[err_char_i]=='M')
{
err_match_length[err_char_i]+=t_length-i;
}
else
{
err_char_i++;
err_match_char[err_char_i]='M';
err_match_length[err_char_i]=t_length-i;
err_match_length[0]++;
}
}
int ijk=0;
int is_D=0;
int pre_length=0;
MD_Z_char_i=0;
for(i=1;i<=err_char_i;i++)
{
if(err_match_char[i]=='M')
{
pre_length=pre_length+err_match_length[i];
///sprintf(MD_Z+strlen(MD_Z),"%d",Route_Size_Whole[j]);
is_D=0;
}
else if(err_match_char[i]=='S')
{
if(pre_length!=0)
sprintf(MD_Z+strlen(MD_Z),"%d",pre_length);
pre_length=0;
if(is_D)
{
sprintf(MD_Z+strlen(MD_Z),"%d",0);
}
for(ijk=0;ijk<err_match_length[i];++ijk)
{
sprintf(MD_Z+strlen(MD_Z),"%c",MD_Z_match[MD_Z_char_i]);
MD_Z_char_i++; ///这里要改
}
is_D=0;
}
else if(err_match_char[i]=='D') ///这里要改
{
if(pre_length!=0)
sprintf(MD_Z+strlen(MD_Z),"%d",pre_length);
pre_length=0;
sprintf(MD_Z+strlen(MD_Z),"%c",'^');
for(ijk=0;ijk<err_match_length[i];++ijk)
{
sprintf(MD_Z+strlen(MD_Z),"%c",MD_Z_match[MD_Z_char_i]);
MD_Z_char_i++; ///这里要改
}
is_D=1;
}
else
{
///pre_length=pre_length+Route_Size_Whole[j];
is_D=0;
}
///fprintf(_out_fp,"%d%c",map.CIGAR_SIZE[j],map.CIGAR_CHAR[j]);
}
if(pre_length!=0)
sprintf(MD_Z+strlen(MD_Z),"%d",pre_length);
int size_SM=0;
/**
for(i=1;i<=err_char_i;i++)
{
sprintf(cigar+strlen(cigar),"%d%c",err_match_length[i],err_match_char[i]);
}
sprintf(cigar+strlen(cigar),"#####");
**/
for(i=1;i<=err_char_i;i++)
{
if(err_match_char[i]=='M'||err_match_char[i]=='S')
{
size_SM=0;
while(err_match_char[i]=='M'||err_match_char[i]=='S')
{
if(i>err_char_i)
break;
size_SM=size_SM+err_match_length[i];
///sprintf(cigar+strlen(cigar),"i=%d,length=%d,char=%c",i,err_match_length[i],err_match_char[i]);
i++;
}
i--;
sprintf(cigar+strlen(cigar),"%d%c",size_SM,'M');
}
else
{
sprintf(cigar+strlen(cigar),"%d%c",err_match_length[i],err_match_char[i]);
}
}
}
/****************************************4条，固定区间长度的算法***************************************************************/
int Brief_4_Banded_BPM_Non_SSE(char *pattern1,char *pattern2,char* pattern3, char* pattern4, int p_length,char *text,int t_length,
int* return_sites,int* return_sites_error,unsigned short errthold,unsigned short band_down,unsigned short band_below,unsigned short band_length, int thread_id)
{
Word Peq[128];
char Peq_index[4]= {'A','C','G','T'};
int symbol = 0;
int r;
Peq['A']=(Word)0;
Peq['T']=(Word)0;
Peq['G']=(Word)0;
Peq['C']=(Word)0;
Word Peq_A;
Word Peq_T;
Word Peq_C;
Word Peq_G;
Word tmp_Peq_1=(Word)1;
Word tmp_Peq_2=tmp_Peq_1<<(each_length); ///注意each_length对应的是band_length+1而不是band_length
Word tmp_Peq_3=tmp_Peq_2<<(each_length);
Word tmp_Peq_4=tmp_Peq_3<<(each_length);
int i=0;
for (r =0; r<band_length; r++)
{
Peq[pattern1[r]]=Peq[pattern1[r]]|tmp_Peq_1;
Peq[pattern2[r]]=Peq[pattern2[r]]|tmp_Peq_2;
Peq[pattern3[r]]=Peq[pattern3[r]]|tmp_Peq_3;
Peq[pattern4[r]]=Peq[pattern4[r]]|tmp_Peq_4;
tmp_Peq_1=tmp_Peq_1<<1;
tmp_Peq_2=tmp_Peq_2<<1;
tmp_Peq_3=tmp_Peq_3<<1;
tmp_Peq_4=tmp_Peq_4<<1;
}
Peq_A=Peq['A'];
Peq_C=Peq['C'];
Peq_T=Peq['T'];
Peq_G=Peq['G'];
for(symbol = 0; symbol < 128; symbol++)
{
Peq[symbol]=(Word)0;
}
Peq['A']=Peq_A;
Peq['C']=Peq_C;
Peq['T']=Peq_T;
Peq['G']=Peq_G;
Word All_1=(Word)-1;
Word single_err_mask1=All_1>>(64-each_length);
Word single_err_mask2=single_err_mask1<<(each_length);
Word single_err_mask3=single_err_mask2<<(each_length);
Word single_err_mask4=single_err_mask3<<(each_length);
if(each_length<=16)
{
tmp_Peq[thread_id]['A'][0]=Peq_A&single_err_mask1;
tmp_Peq[thread_id]['A'][1]=(Peq_A&single_err_mask2)>>each_length;
tmp_Peq[thread_id]['A'][2]=(Peq_A&single_err_mask3)>>(each_length+each_length);
tmp_Peq[thread_id]['A'][3]=(Peq_A)>>(each_length+each_length+each_length);
tmp_Peq[thread_id]['T'][0]=Peq_T&single_err_mask1;
tmp_Peq[thread_id]['T'][1]=(Peq_T&single_err_mask2)>>each_length;
tmp_Peq[thread_id]['T'][2]=(Peq_T&single_err_mask3)>>(each_length+each_length);
tmp_Peq[thread_id]['T'][3]=(Peq_T)>>(each_length+each_length+each_length);
tmp_Peq[thread_id]['G'][0]=Peq_G&single_err_mask1;
tmp_Peq[thread_id]['G'][1]=(Peq_G&single_err_mask2)>>each_length;
tmp_Peq[thread_id]['G'][2]=(Peq_G&single_err_mask3)>>(each_length+each_length);
tmp_Peq[thread_id]['G'][3]=(Peq_G)>>(each_length+each_length+each_length);
tmp_Peq[thread_id]['C'][0]=Peq_C&single_err_mask1;
tmp_Peq[thread_id]['C'][1]=(Peq_C&single_err_mask2)>>each_length;
tmp_Peq[thread_id]['C'][2]=(Peq_C&single_err_mask3)>>(each_length+each_length);
tmp_Peq[thread_id]['C'][3]=(Peq_C)>>(each_length+each_length+each_length);
}
else
{
tmp_Peq_32[thread_id]['A'][0]=Peq_A&single_err_mask1;
tmp_Peq_32[thread_id]['A'][1]=(Peq_A&single_err_mask2)>>each_length;
tmp_Peq_32[thread_id]['A'][2]=(Peq_A&single_err_mask3)>>(each_length+each_length);
tmp_Peq_32[thread_id]['A'][3]=(Peq_A)>>(each_length+each_length+each_length);
tmp_Peq_32[thread_id]['T'][0]=Peq_T&single_err_mask1;
tmp_Peq_32[thread_id]['T'][1]=(Peq_T&single_err_mask2)>>each_length;
tmp_Peq_32[thread_id]['T'][2]=(Peq_T&single_err_mask3)>>(each_length+each_length);
tmp_Peq_32[thread_id]['T'][3]=(Peq_T)>>(each_length+each_length+each_length);
tmp_Peq_32[thread_id]['G'][0]=Peq_G&single_err_mask1;
tmp_Peq_32[thread_id]['G'][1]=(Peq_G&single_err_mask2)>>each_length;
tmp_Peq_32[thread_id]['G'][2]=(Peq_G&single_err_mask3)>>(each_length+each_length);
tmp_Peq_32[thread_id]['G'][3]=(Peq_G)>>(each_length+each_length+each_length);
tmp_Peq_32[thread_id]['C'][0]=Peq_C&single_err_mask1;
tmp_Peq_32[thread_id]['C'][1]=(Peq_C&single_err_mask2)>>each_length;
tmp_Peq_32[thread_id]['C'][2]=(Peq_C&single_err_mask3)>>(each_length+each_length);
tmp_Peq_32[thread_id]['C'][3]=(Peq_C)>>(each_length+each_length+each_length);
}
Word Mask1=(Word)1<<(band_length-1);
Word Mask2=Mask1<<(each_length); ///each_length对应的是band_length+1
Word Mask3=Mask2<<(each_length);
Word Mask4=Mask3<<(each_length);
/*******************************这个是D0右移用的，好像也是加法也能用用的**************************************/
///这个是低band_length为1，高each_length-band_length为0
Word tmp_MASK=All_1>>(64-band_length);
Word Hppp_mask=((Word)0)|tmp_MASK;
tmp_MASK=tmp_MASK<<(each_length);
Hppp_mask=Hppp_mask|tmp_MASK;
tmp_MASK=tmp_MASK<<(each_length);
Hppp_mask=Hppp_mask|tmp_MASK;
tmp_MASK=tmp_MASK<<(each_length);
Hppp_mask=Hppp_mask|tmp_MASK;
Word _Hppp_mask=~Hppp_mask;
///这个是循环右移的掩码
tmp_MASK=All_1>>(64-band_length+1);
Word Hpp_Mask=((Word)0)|tmp_MASK;
tmp_MASK=tmp_MASK<<(each_length);
Hpp_Mask=Hpp_Mask|tmp_MASK;