iVar

get_common_consensus.cpp
1 #include<iostream>
2 #include<iterator>
3 #include<sstream>
4 #include<vector>
5 #include<fstream>
6
7 const uint32_t MAX_SIZE = 100000;
8
9 bool check_if_equal(char** n, int n_size, std::ifstream *f){
10 if(*n[0] == '\n' || *n[0] == '\0' || *n[0]==EOF || f[0].eof())
11 return false;
12 for(int i = 1; i < n_size;i++){
13 if(*n[i] != *n[0] || *n[i] == '\0' || *n[i] == '\n' || *n[0]==EOF || f[i].eof())
14 return false;
15 }
16 return true;
17 }
18
19 int compare_consensus(char** f, int n_string, std::string out){
20 std::ifstream *cns = new std::ifstream[n_string];
21 std::ofstream o(out+".fa");
22 o << ">Common_Consensus" << std::endl;
23 int i, j;
24 char** l = new char*[n_string];
25 for(i = 0; i < n_string;i++){
26 std::cout << f[i+1] << std::endl;
27 l[i] = new char;
28 cns[i].open(f[i + 1]);
29 cns[i].read(l[i], 1);
30 if(*l[i]!='>'){
31 std::cout << "Error " << f[i] << " is not a fasta file." << std::endl;
32 return 0;
33 }
34 while(*l[i] !='\n'){
35 cns[i].read(l[i], 1);
36 }
37 cns[i].read(l[i], 1); // Read next character after \n
38 }
39 // Get to beginning of matching substring
40 while(!check_if_equal(l, n_string, cns)){
41 for(j = 0; j<n_string;j++){
42 cns[j].read(l[j], 1);
43 }
44 }
45 for(j = 0; j < n_string; j++)
46 if(*l[j] == EOF){
47 std::cout << "Warning: No common regions between consensus sequences" << std::endl;
48 return 0;
49 }
50 while(check_if_equal(l, n_string, cns)){
51 o << *l[0];
52 for(j = 0; j<n_string;j++){
53 cns[j].read(l[j], 1);
54 }
55 }
56 for(i = 0; i < n_string; i++){
57 cns[i].close();
58 }
59 o.close();
60 delete[] cns;
61 delete[] l;
62 return 0;
63 }
64
65 int main(int argv, char** argc){
66 compare_consensus(argc, argv - 1, "test");
67 }
main
int main(int argc, char *argv[])
Definition: ivar.cpp:144