From df8386f75b0538075d72d52693836bb8878f505b Mon Sep 17 00:00:00 2001
From: KatolaZ <katolaz@yahoo.it>
Date: Mon, 19 Oct 2015 16:23:00 +0100
Subject: First commit of MAMMULT code

---
 dynamics/randomwalks/entropyrate2add.c | 147 +++++++++++++++++++++++++++++++++
 1 file changed, 147 insertions(+)
 create mode 100755 dynamics/randomwalks/entropyrate2add.c

(limited to 'dynamics/randomwalks/entropyrate2add.c')

diff --git a/dynamics/randomwalks/entropyrate2add.c b/dynamics/randomwalks/entropyrate2add.c
new file mode 100755
index 0000000..fae4fc8
--- /dev/null
+++ b/dynamics/randomwalks/entropyrate2add.c
@@ -0,0 +1,147 @@
+#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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