Information/GetMI3D.cpp at master · giovannidiana/Information · GitHub

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
#include<iostream>
#include<vector>
#include<sstream>
#include<fstream>
#include<cmath>
#include<string>
#include<stdlib.h>

using namespace std;

int main(int argc,char** argv){

	// argv[1] = Genotype
	// argv[2] = group
	// argv[3] = pdf folder
	// argv[4] = gridsize

	if(argc==1) {
		cout<<"-------------------------------------"<<endl;
		cout<<"Channel Capacity Summary"<<endl;
                cout<<"G. Diana."<<endl;
		cout<<"-------------------------------------"<<endl;
                cout<<"\tUsage:"<<endl;
		cout<<"\tCCap <Genotype> <group> <folder name> <label> <gridsize>"<<endl;
		exit(0);
	}


	ifstream infile[6];
	stringstream inpdf_filename;
	inpdf_filename<<"/home/diana/workspace/Analysis/Information/"
	              <<"inpdf_"<<argv[1]<<".dat";
	ifstream inpdf_file(inpdf_filename.str().c_str());
	const int gridsize=atoi(argv[5]);
	const int group=atoi(argv[2]);
	int i,l,j,k,l1;
	int counter=0;

        stringstream filename;

	string foodlist[6] = {"1", "2e+07", "6.3e+07", "6.3e+08", "2e+09", "1.1e+10"};

	for(i=0;i<6;i++){
		filename.str("/home/diana/workspace/Analysis/R_projects/");
		filename.seekp(0, ios_base::end);
		filename<<argv[3]<<"/"<<argv[4]<<'_'<<argv[1]<<"_"<<foodlist[i]<<"_GS"<<gridsize<<"_group"<<group<<".dat";
		infile[i].open(filename.str().c_str());
	}

	ofstream outfile_info("info.dat");

	double joint[6][gridsize][gridsize][gridsize];

	for(i=0;i<6;i++){
		for(j=0;j<gridsize;j++){
			for(k=0;k<gridsize;k++){
				for(l=0;l<gridsize;l++){
					infile[i]>>joint[i][j][k][l];
					if(joint[i][j][k][l]==0) joint[i][j][k][l]=1e-12;
				}
			}
		}
	}

	double input_pdf[6];
	for(k=0;k<6;k++){
		inpdf_file>>input_pdf[k];
	}
	inpdf_file.close();

/*	double input_pdfQL196[6]={0.447823, 1.23438e-127, 3.01869e-68, 0.346158, 4.28946e-21, 0.20602};
	double input_pdfQL402[6]={0.177805, 0.22745, 0.00015111, 0.258977 ,0.0445254, 0.291091};
	double input_pdfQL404[6]={0.389131, 0.0233961, 1.50518e-13, 0.327774, 5.05232e-08, 0.2597};
	double input_pdfQL435[6]={0.403121, 0.03592, 0.0350744, 0.311838, 0.000184441, 0.213861};

	if(argv[1]==string("QL196")) for(i=0;i<6;i++) input_pdf[i]=input_pdfQL196[i];
	if(argv[1]==string("QL404")) for(i=0;i<6;i++) input_pdf[i]=input_pdfQL404[i];
	if(argv[1]==string("QL402")) for(i=0;i<6;i++) input_pdf[i]=input_pdfQL402[i];
	if(argv[1]==string("QL435")) for(i=0;i<6;i++) input_pdf[i]=input_pdfQL435[i];
*/
	double pg=0;
	double pcg[6];
	double logsum[6];
	double Z=0;
	double Info=0;
	double Info_vec[6];
	int xyID=atoi(argv[2]);
	double PmargOverFood=0;


// NORMALIZATION
	for(k=0;k<6;k++){
		Z=0;
		for(i=0;i<gridsize;i++){
		for(j=0;j<gridsize;j++){
		for(l=0;l<gridsize;l++){
			Z+=joint[k][i][j][l];
		}
		}
		}

		for(i=0;i<gridsize;i++){
		for(j=0;j<gridsize;j++){
		for(l=0;l<gridsize;l++){
			joint[k][i][j][l]/=Z;
		}
		}
		}
	}

        // Set Info_vec to zero
	for(i=0;i<6;i++) Info_vec[i]=0;


	for(i=0;i<gridsize;i++){
	for(j=0;j<gridsize;j++){
	for(l=0;l<gridsize;l++){
		PmargOverFood=0;
		for(k=0;k<6;k++) PmargOverFood+=input_pdf[k]*joint[k][i][j][l];
		for(k=0;k<6;k++){
			if(joint[k][i][j][l]>0 && PmargOverFood>0) {
				Info+=joint[k][i][j][l]*input_pdf[k]*log(joint[k][i][j][l]/PmargOverFood)/log(2.);
				Info_vec[k]+=joint[k][i][j][l]*log(joint[k][i][j][l]/PmargOverFood)/log(2.);
			}
		}
	}
	}
	}

	for(i=0;i<6;i++) cout<<Info_vec[i]<<' ';
	cout<<Info<<endl;
}