This repository has been archived by the owner on Jan 31, 2020. It is now read-only.
/
HapBlock.cpp
204 lines (187 loc) · 6.38 KB
/
HapBlock.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
/*
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "HapBlock.hpp"
#include <sstream>
#include <iostream>
using namespace std;
HapBlock::HapBlock(const HapBlock & hb, uint32_t _start, uint32_t _len)
{
assert(hb.end()>=_start+_len-1);
pos0=_start;
pos1=_start+_len-1;
if (pos1<pos0) {
cout << "SMALLER" << endl;
}
type = HapBlock::NORMAL;
assert(pos1>=pos0);
haplotypes.clear();
bool found=false;
for (map<Haplotype, int>::const_iterator it=hb.haplotypes.begin();it!=hb.haplotypes.end();it++) {
Haplotype newHap=Haplotype(it->first, _start-hb.pos0, _len);
if (newHap.type==Haplotype::Ref) found=true;
map<Haplotype, int>::iterator hit=haplotypes.find(newHap);
if (hit==haplotypes.end()) {
haplotypes[newHap]=it->second;
} else {
if (newHap.type==Haplotype::Ref) hit->first.type=Haplotype::Ref;
hit->second+=it->second;
}
//haplotypes[ Haplotype(it->first, _start-hb.pos0, _len) ]+=it->second;
// += because subhaplotype may occur multiple times
}
}
void HapBlock::insert(const Haplotype & seq)
{
map<Haplotype, int>::iterator hit=haplotypes.find(seq);
if (hit==haplotypes.end()) {
haplotypes[seq]=1;
} else {
if (seq.type==Haplotype::Ref) hit->first.type=Haplotype::Ref;
hit->second++;
}
}
HapBlock::HapBlock(const Haplotype & h, uint32_t start)
{
pos0=start;
pos1=start+h.size()-1;
if (pos1<pos0) {
cout << pos0 << " " << pos1 << " " << endl;
cout << "h: " << h << endl;
}
assert(pos1>=pos0);
haplotypes[h]=1;
type=HapBlock::NORMAL;
}
void HapBlock::setFrequencies()
{
int sum=0;
for (map<Haplotype, int>::iterator it=haplotypes.begin();it!=haplotypes.end();it++) {
sum+=it->second;
}
for (map<Haplotype, int>::iterator it=haplotypes.begin();it!=haplotypes.end();it++) {
(it->first).freq=double(it->second)/double(sum);
}
}
ostream &operator<<(ostream &stream, const HapBlock &hb)
{
// construct matrix
vector<string> output(hb.length());
vector<int> counts;
vector<double> freqs;
for (map<Haplotype, int>::const_iterator it=hb.haplotypes.begin();it!=hb.haplotypes.end();it++)
{
for (size_t y=0;y<hb.length();y++) {
if ((it->first).size()>y) output[y]+=((it->first)[y]); else output[y]+='.';
output[y]+=' ';
}
counts.push_back(it->second);
freqs.push_back(it->first.freq);
}
stream << "start: " << hb.start() << " end: " << hb.end() << " numHap: " << hb.haplotypes.size() << endl;
for (size_t y=0;y<output.size();y++) cout << output[y] << endl;
for (size_t y=0;y<counts.size();y++) cout << freqs[y] << " "; cout << endl;
for (size_t y=0;y<counts.size();y++) cout << counts[y] << " "; cout << endl;
for (map<Haplotype, int>::const_iterator it=hb.haplotypes.begin();it!=hb.haplotypes.end();it++) cout << it->first.type << " ";
return stream;
}
bool HapBlock::hasHaplotype(const Haplotype & seq, uint32_t seqStart)
{
//cout << "hasHaplotype(" << seq << "," << seqStart << "): ";
for (map<Haplotype, int>::iterator it=haplotypes.begin();it!=haplotypes.end();it++) {
if (it->first.compare(seqStart-start(), seq.size(), seq)==0) { it->second++; /*cout << "true" << endl;*/ return true; };
}
//cout << "false" << endl;
return false;
}
void HapBlock::showVector(ostream &stream,const vector<HapBlock*> & hapBlocks,uint32_t midPos)
{
size_t nb=hapBlocks.size();
vector<size_t> length(nb,0), num(nb,0), pos(nb,0);
vector<HapBlock*> hbs(nb);
size_t y=0,x=0,c=0;
const size_t offset=20;
size_t indelPos=0;
for (x=0;x<nb;x++) if (hapBlocks[x]!=NULL){
pos[c]=offset+y;
if (midPos>=hapBlocks[x]->start() && midPos<=hapBlocks[x]->end()) indelPos=pos[c];
length[c]=hapBlocks[x]->length();
y+=length[c];
hbs[c]=hapBlocks[x];
num[c]=hbs[c]->size();
c++;
}
/*
for (map<int, HapBlock *>::const_iterator it=hb.insertions.begin();it!=hb.insertions.end();it++,x++) {
pos[c]=y;
length[c]=it->second->length();
y+=length[c];
hbs[c]=it->second;
num[c]=hbs[c]->size();
c++;
}
*/
size_t maxLen=*max_element(num.begin(), num.end());
vector<string> lines(maxLen*2+1,string(offset+y,' '));
lines[1][1]='R'; lines[1][2]='E'; lines[1][3]='F';
//for (size_t x=0;x<lines.size();x++) { lines[x][0]='\t'; };
for (size_t i=0;i<pos.size();i++) {
//cout << "o: " << o << " o.size() : " << o.size() << " pos[i]: " << pos[i] << endl;
lines[0][pos[i]]='|';
/*
size_t j=1;
for (map<Haplotype, int>::const_iterator it=hbs[i]->haplotypes.begin();it!=hbs[i]->haplotypes.end();it++) {
string u=it->first.seq;
//cout << "u: " << u << endl;
for (size_t l=0;l<u.size();l++) lines[j][pos[i]+l]=u[l];
j++;
}
j=maxLen+1;
for (map<Haplotype, int>::const_iterator it=hbs[i]->haplotypes.begin();it!=hbs[i]->haplotypes.end();it++) {
string o;
ostringstream os(ostringstream::out);
os << int(round(-log(it->first.freq))); o=os.str();
for (size_t l=0;l<o.size();l++) lines[j][pos[i]+l]=o[l];
j++;
}
*/
// order haplotypes such that reference sequence is top, then sorted based on frequency
vector<Haplotype> haps; Haplotype refHap;
for (map<Haplotype, int>::const_iterator it=hbs[i]->haplotypes.begin();it!=hbs[i]->haplotypes.end();it++) if (it->first.type!=Haplotype::Ref) haps.push_back(it->first); else refHap=it->first;
class SortFunc
{
public:
static bool sortFunc(const Haplotype & h1, const Haplotype & h2) { return h1.freq<h2.freq; };
};
sort(haps.begin(),haps.end(), SortFunc::sortFunc);
haps.push_back(refHap);
size_t j=1;
for (int k=int(haps.size())-1;k>=0;k--) {
string u=haps[k].seq;
//cout << "u: " << u << endl;
for (size_t l=0;l<u.size();l++) lines[j][pos[i]+l]=u[l];
j++;
}
j=maxLen+1;
for (int k=int(haps.size())-1;k>=0;k--) {
string o;
ostringstream os(ostringstream::out);
os << int(round(-log(haps[k].freq))); o=os.str();
for (size_t l=0;l<o.size();l++) lines[j][pos[i]+l]=o[l];
j++;
}
}
lines[0][indelPos]='X';
for (size_t j=0;j<lines.size();j++) {
stream << lines[j] << endl;
}
}