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/*
* This file is part of MAMMULT: Metrics And Models for Multilayer Networks
*
* 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 <stdio.h>
#include <stdlib.h>
#include <math.h>
#include "utils.h"
int main(int argc, char *argv[]){
if (argc < 6){
printf("Usage: %s <layer1> <layer2> <overlapping network> <N nodes> <b1> <b2>\n", argv[0]);
exit(1);
}
FILE *filein0,*filein1, *filein, *fileout;
unsigned int N0, K0,N1, K1, N, K;
unsigned int *J_slap0, *r_slap0, *J_slap1, *r_slap1, *J_slap, *r_slap;
double *w_slap;
int i, j;
double c_i, d_i, f_i, f_i_2;
double alpha = (atof(argv[5]));
double beta = (atof(argv[6]));
int ov;
int deg0, deg1;
double degM, part, f_j, f_j_2;
double degMrid, maxdegM = 200.0;
double num1, num2, den, h;
int number_nodes=(atoi(argv[4]));
double M=2.0;
filein0 = openfile_or_exit(argv[1], "r", 2);
read_slap(filein0, &K0, &N0, &J_slap0, &r_slap0);
filein1 = openfile_or_exit(argv[2], "r", 2);
read_slap(filein1, &K1, &N1, &J_slap1, &r_slap1);
filein = openfile_or_exit(argv[3], "r", 2);
read_slap_w(filein, &K, &N, &J_slap, &r_slap,&w_slap);
int r_slap0_n[N+1],r_slap1_n[N+1];
for (i=0; i<=N; i++) {
if (i<=N0) {
r_slap0_n[i]=r_slap0[i];
}
else {
r_slap0_n[i]=r_slap0[N0];
}
if (i<=N1) {
r_slap1_n[i]=r_slap1[i];
}
else {
r_slap1_n[i]=r_slap1[N1];
}
}
double c_i_vec[N];
double d_i_vec[N];
double f_i_vec[N];
for (i=0; i<N; i++) {
c_i=0;
d_i=0;
for (j=r_slap[i]; j<r_slap[i+1]; j++) {
ov = w_slap[j];
deg0=r_slap0_n[J_slap[j]+1]-r_slap0_n[J_slap[j]];
deg1=r_slap1_n[J_slap[j]+1]-r_slap1_n[J_slap[j]];
degM=(deg0+deg1)*1.0;
part = (M/(M-1))* (1-(pow((deg0/degM),2))-(pow((deg1/degM),2)) );
if (deg0>0.0000000001) {
f_j = pow (deg0, alpha);
}
else {
f_j = 0;
}
if (deg1>0.0000000001) {
f_j_2 = pow (deg1, beta);
}
else {
f_j_2=0;
}
c_i+=ov*(f_j+f_j_2);
d_i+=ov*(f_j+f_j_2)*log((ov*(f_j+f_j_2)));
}
c_i_vec[i]=c_i;
d_i_vec[i]=d_i;
deg0=r_slap0_n[i+1]-r_slap0_n[i];
deg1=r_slap1_n[i+1]-r_slap1_n[i];
degM=(deg0+deg1)*1.0;
part = (M/(M-1))* (1-(pow((deg0/degM),2))-(pow((deg1/degM),2)) );
if (deg0>0.0000000001) {
f_i = pow (deg0, alpha);
}
else {
f_i = 0;
}
if (deg1>0.0000000001) {
f_i_2 = pow (deg1, beta);
}
else {
f_i_2=0;
}
f_i_vec[i]=f_i+f_i_2;
}
num1=0;
num2=0;
den=0;
for (i=0; i<N; i++) {
if (c_i_vec[i]>0.0) {
num1+=f_i_vec[i]*c_i_vec[i]*log(c_i_vec[i]);
}
num2=num2+f_i_vec[i]*d_i_vec[i];
den=den+f_i_vec[i]*c_i_vec[i];
}
h=(num1-num2)/den;
printf("%f %f %f\n", h, alpha, beta);
}
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