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-rw-r--r--dynamics/randomwalks/Makefile20
-rwxr-xr-xdynamics/randomwalks/entropyrate2add.c147
-rwxr-xr-xdynamics/randomwalks/entropyrate2int.c151
-rwxr-xr-xdynamics/randomwalks/entropyrate2mult.c149
-rwxr-xr-xdynamics/randomwalks/iltree.c201
-rwxr-xr-xdynamics/randomwalks/iltree.h55
-rwxr-xr-xdynamics/randomwalks/statdistr2.c231
-rwxr-xr-xdynamics/randomwalks/utils.c494
-rwxr-xr-xdynamics/randomwalks/utils.h58
9 files changed, 1506 insertions, 0 deletions
diff --git a/dynamics/randomwalks/Makefile b/dynamics/randomwalks/Makefile
new file mode 100644
index 0000000..8dc9763
--- /dev/null
+++ b/dynamics/randomwalks/Makefile
@@ -0,0 +1,20 @@
+CFLAGS="-O3"
+CC="gcc"
+MFLAG=-lm
+
+all: statdistr2 entropyrate2add entropyrate2mult entropyrate2int
+
+statdistr2: statdistr2.c
+ $(CC) $(CFLAGS) -o statdistr2 statdistr2.c utils.c iltree.c $(MFLAG)
+
+entropyrate2add: entropyrate2add.c
+ $(CC) $(CFLAGS) -o entropyrate2add entropyrate2add.c utils.c iltree.c $(MFLAG)
+
+entropyrate2mult: entropyrate2mult.c
+ $(CC) $(CFLAGS) -o entropyrate2mult entropyrate2mult.c utils.c iltree.c $(MFLAG)
+
+entropyrate2int: entropyrate2int.c
+ $(CC) $(CFLAGS) -o entropyrate2int entropyrate2int.c utils.c iltree.c $(MFLAG)
+
+clean:
+ rm statdistr2 entropyrate2add entropyrate2mult entropyrate2int
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);
+
+}
diff --git a/dynamics/randomwalks/entropyrate2int.c b/dynamics/randomwalks/entropyrate2int.c
new file mode 100755
index 0000000..757c7b7
--- /dev/null
+++ b/dynamics/randomwalks/entropyrate2int.c
@@ -0,0 +1,151 @@
+#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> <b_p> <b_o>\n", argv[0]);
+ exit(1);
+ }
+
+
+ FILE *filein0,*filein1,*filein2,*filein3,*filein4,*filein5,*filein6,*filein7,*filein8,*filein9, *filein, *fileout;
+ unsigned int N0, K0,N1, K1,N2, K2,N3, K3,N4, K4,N5, K5,N6, K6,N7, K7,N8, K8,N9, K9, N, K;
+ unsigned int *J_slap0, *r_slap0, *J_slap1, *r_slap1,*J_slap2, *r_slap2, *J_slap3, *r_slap3,*J_slap4, *r_slap4, *J_slap5, *r_slap5,*J_slap6, *r_slap6, *J_slap7, *r_slap7,*J_slap8, *r_slap8, *J_slap9, *r_slap9, *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,deg2, deg3,deg4, deg5,deg6, deg7,deg8, deg9;
+ 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],r_slap2_n[N+1],r_slap3_n[N+1],r_slap4_n[N+1],r_slap5_n[N+1],r_slap6_n[N+1],r_slap7_n[N+1],r_slap8_n[N+1],r_slap9_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 (part>0.0000000001) {
+ f_j = pow (part, alpha);
+ }
+ else {
+ f_j = 0;
+ }
+ f_j_2 = pow (degM, beta);
+ c_i+=ov*f_j*f_j_2;
+ if (part>0.0000000001) {
+ 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 (part>0.0000000001) {
+ f_i = pow (part, alpha);
+ }
+ else {
+ f_i = 0;
+ }
+ f_i_2 = pow (degM, beta);
+
+ 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*1.0;
+ printf("%f %f %f\n", h, alpha, beta);
+
+}
diff --git a/dynamics/randomwalks/entropyrate2mult.c b/dynamics/randomwalks/entropyrate2mult.c
new file mode 100755
index 0000000..cded4eb
--- /dev/null
+++ b/dynamics/randomwalks/entropyrate2mult.c
@@ -0,0 +1,149 @@
+#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;
+ if (deg0>0.0000000001 && deg1>0.0000000001) {
+ d_i+=ov*f_j*f_j_2*log((ov*f_j*f_j_2));
+ }
+
+
+ /*chiudo il for*/
+ }
+ 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);
+
+}
diff --git a/dynamics/randomwalks/iltree.c b/dynamics/randomwalks/iltree.c
new file mode 100755
index 0000000..5a693d0
--- /dev/null
+++ b/dynamics/randomwalks/iltree.c
@@ -0,0 +1,201 @@
+/*
+ *
+ * A simple insert-lookup static btree datatype
+ *
+ */
+
+#include <stdlib.h>
+#include "iltree.h"
+#include <stdio.h>
+
+
+void __recursive_preorder(node_t *cur, ilfunc_t *funs){
+
+ if(cur->left){
+ __recursive_preorder(cur->left, funs);
+ }
+ funs->print(cur->info, funs->fileout);
+ if(cur->right){
+ __recursive_preorder(cur->right, funs);
+ }
+}
+
+/*
+ *
+ * Recursive push of nodes in the nodecache :-)
+ *
+ */
+
+void __recursive_destroy(node_t *cur, ilfunc_t *funs){
+ if(cur->left){
+ __recursive_destroy(cur->left, funs);
+ cur->left = NULL;
+ }
+ if(cur->right){
+ __recursive_destroy(cur->right, funs);
+ cur->right = NULL;
+ }
+}
+
+
+int __recursive_insert(node_t *cur, node_t *elem, ilfunc_t *f){
+
+ int res ;
+ res = f->compare(cur->info, elem->info);
+ /* printf("res: %d\n", res); */
+ if ( res > 0){
+ if (cur->left){
+ return __recursive_insert(cur->left, elem, f);
+ }
+ else{
+ cur->left = elem;
+ return 0;
+ }
+ }
+ else if (res < 0){
+ if (cur->right){
+ return __recursive_insert(cur->right, elem, f);
+ }
+ else{
+ cur->right = elem;
+ return 0;
+ }
+ }
+ printf("warning!!!!! duplicate entry!!!!!!\n\n");
+ return -1;
+}
+
+
+
+void* __recursive_lookup(node_t *cur, void *v, ilfunc_t *f){
+
+ int res;
+
+ res = f->compare(cur->info, v);
+
+ if (res > 0){
+ if(cur->left)
+ return __recursive_lookup(cur->left, v, f);
+ else
+ return NULL;
+
+ }
+ else if (res < 0){
+ if(cur->right)
+ return __recursive_lookup(cur->right, v, f);
+ else
+ return NULL;
+ }
+ else
+ return cur->info;
+}
+
+void __recursive_map(node_t *cur, void (*func)(void*)){
+
+ if (cur->left)
+ __recursive_map(cur->left, func);
+ func(cur->info);
+ if (cur->right)
+ __recursive_map(cur->right, func);
+}
+
+void __recursive_map_args(node_t *cur, void (*func)(void*, void*), void *args){
+
+ if (cur->left)
+ __recursive_map_args(cur->left, func, args);
+ func(cur->info, args);
+ if (cur->right)
+ __recursive_map_args(cur->right, func, args);
+}
+
+
+
+iltree_t iltree_create(iltree_t t){
+ if (!t) {
+ t = (iltree_t)malloc(sizeof(iltree_struct_t));
+ }
+ t->root = NULL;
+ return t;
+}
+
+
+void iltree_set_funs(iltree_t t, ilfunc_t *funs){
+
+ t->funs = *funs;
+}
+
+
+void iltree_insert(iltree_t t, void *elem){
+
+ node_t *n;
+
+ n = (node_t*)malloc(sizeof(node_t));
+ n->info = t->funs.alloc();
+ t->funs.copy(elem, n->info);
+ n->left = n->right = NULL;
+ if (t->root == NULL){
+ t->root = n;
+ }
+ else{
+ __recursive_insert(t->root, n, & (t->funs));
+ }
+}
+
+
+void iltree_destroy(iltree_t t){
+
+ if(t->root)
+ __recursive_destroy(t->root, & (t->funs));
+ free(t);
+}
+
+
+
+
+void iltree_view_pre(iltree_t t){
+
+ if (t->root){
+ /*printf("----\n");*/
+ __recursive_preorder(t->root, & (t->funs));
+ /*printf("----\n");*/
+ }
+ else
+ printf("----- Empty tree!!!! -----\n");
+
+}
+
+
+
+void* iltree_lookup(iltree_t t , void *elem){
+
+ node_t n;
+
+ if(t->root)
+ return __recursive_lookup(t->root, elem, & (t->funs) );
+ else
+ return NULL;
+}
+
+
+void iltree_map(iltree_t t, void (*func)(void*)){
+
+ __recursive_map(t->root, func);
+
+}
+
+
+void iltree_map_args(iltree_t t, void (*func)(void*, void*), void *args){
+
+ __recursive_map_args(t->root, func, args);
+
+}
+
+void* iltree_get_fileout(iltree_t t){
+
+ return t->funs.fileout;
+}
+
+void iltree_set_fileout(iltree_t t, void *f){
+
+ t->funs.fileout = f;
+}
diff --git a/dynamics/randomwalks/iltree.h b/dynamics/randomwalks/iltree.h
new file mode 100755
index 0000000..3e835e4
--- /dev/null
+++ b/dynamics/randomwalks/iltree.h
@@ -0,0 +1,55 @@
+#ifndef __ILTREE_H__
+#define __ILTREE_H__
+
+
+typedef struct node{
+ void* info;
+ struct node* left;
+ struct node* right;
+} node_t;
+
+typedef struct{
+ void* (*alloc)();
+ void (*dealloc)(void*);
+ void (*copy)(void *src, void *dst);
+ int (*compare)(void*, void*);
+ void (*print)(void*, void*);
+ void *fileout;
+} ilfunc_t;
+
+
+typedef struct {
+ node_t* root;
+ ilfunc_t funs;
+} iltree_struct_t;
+
+
+
+typedef iltree_struct_t* iltree_t;
+
+
+void iltree_set_funs(iltree_t, ilfunc_t *);
+
+void iltree_destroy(iltree_t);
+
+void iltree_empty(iltree_t);
+
+void iltree_insert(iltree_t, void*);
+
+void* iltree_lookup(iltree_t, void*);
+
+void iltree_view_pre(iltree_t);
+
+iltree_t iltree_create(iltree_t);
+
+void iltree_empty_cache(iltree_t);
+
+void iltree_map(iltree_t, void (*func)(void*));
+
+void iltree_map_args(iltree_t, void (*func)(void*, void*), void*);
+
+void* iltree_get_fileout(iltree_t t);
+
+void iltree_set_fileout(iltree_t t, void *f);
+
+#endif /* __ILTREE_H__*/
diff --git a/dynamics/randomwalks/statdistr2.c b/dynamics/randomwalks/statdistr2.c
new file mode 100755
index 0000000..10528da
--- /dev/null
+++ b/dynamics/randomwalks/statdistr2.c
@@ -0,0 +1,231 @@
+#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);
+ }
+
+
+ /*dichiarazioni enzo*/
+ 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;
+
+ /*dichiarazioni mie*/
+ /*r_slap e' lungo N+1, da 0 a N compresi*/
+ int i, j;
+ double f_j, f_j_2;
+ double alpha = (atof(argv[5]));
+ double beta = (atof(argv[6]));
+
+ /*il bias*/
+ int ov;
+ int deg0, deg1;
+ double degM, prodM, part, intM;
+ double degMrid, maxdegM = 200.0;
+
+ 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 cf_i_vec_add[N];
+ double cf_i_vec_mult[N];
+ double cf_i_vec_part[N];
+ double cf_i_vec_int[N];
+
+ double tot_add=0, tot_mult=0, tot_part=0, tot_int=0;
+ double c_i_add, c_i_mult, c_i_part, c_i_int;
+ double f_add, f_mult, f_int;
+ /*ciclo sui nodi dell'aggregato*/
+ for (i=0; i<N; i++) {
+ c_i_add=0;
+ c_i_mult=0;
+ c_i_part=0;
+ c_i_int=0;
+
+ /*ciclo sui primi vicini di i*/
+ 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;
+ //prodM=(deg0*deg1)*1.0;
+ part = (M/(M-1))* (1-(pow((deg0/degM),2))-(pow((deg1/degM),2)) );
+ //intM=degM*part;
+ 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_add+=ov*(f_j+f_j_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_mult+=ov*(f_j*f_j_2);
+ //c_i_part+=ov*part;
+
+ part = (M/(M-1))* (1-(pow((deg0/degM),2))-(pow((deg1/degM),2)) );
+ if (part>0.0000000001) {
+ f_j = pow (part, alpha);
+ }
+ else {
+ f_j = 0;
+ }
+ f_j_2 = pow (degM, beta);
+
+ c_i_int+=ov*(f_j*f_j_2);
+
+ /*chiudo il for*/
+ }
+
+ 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;
+ prodM=(deg0*deg1)*1.0;
+ part = (M/(M-1))* (1-(pow((deg0/degM),2))-(pow((deg1/degM),2)) );
+
+ intM=degM*part;
+
+ 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;
+ }
+
+
+ cf_i_vec_add[i]=c_i_add*(f_j+f_j_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;
+ }
+
+
+
+ cf_i_vec_mult[i]=c_i_mult*(f_j*f_j_2);
+ //cf_i_vec_part[i]=c_i_part*part;
+ if (part>0.0000000001) {
+ f_j = pow (part, alpha);
+ }
+ else {
+ f_j = 0;
+ }
+ f_j_2 = pow (degM, beta);
+
+
+
+ cf_i_vec_int[i]=c_i_int*(f_j*f_j_2);
+
+ tot_add+=cf_i_vec_add[i];
+ tot_mult+=cf_i_vec_mult[i];
+ tot_part+=cf_i_vec_part[i];
+ tot_int+=cf_i_vec_int[i];
+ }
+
+
+ double vec_add[N];
+ double vec_mult[N];
+ double vec_part[N];
+ double vec_int[N];
+ double tot_add_rid=0, tot_mult_rid=0, tot_part_rid=0, tot_int_rid=0;
+
+ for (i=0; i<N; i++) {
+ vec_add[i]=cf_i_vec_add[i]/tot_add;
+ vec_mult[i]=cf_i_vec_mult[i]/tot_mult;
+ vec_part[i]=cf_i_vec_part[i]/tot_part;
+ vec_int[i]=cf_i_vec_int[i]/tot_int;
+ tot_add_rid+=vec_add[i];
+ tot_mult_rid+=vec_mult[i];
+ tot_part_rid+=vec_part[i];
+ tot_int_rid+=vec_int[i];
+
+ }
+
+ //sigma delle distr
+ double average_add, variance_add, std_deviation_add, sum_add = 0, sum1_add = 0;
+ double average_mult, variance_mult, std_deviation_mult, sum_mult = 0, sum1_mult = 0;
+
+ double average_int, variance_int, std_deviation_int, sum_int = 0, sum1_int = 0;
+ double sigma_norm_add, sigma_norm_mult, sigma_norm_int;
+ for (i=0; i<N; i++) {
+ printf("%d %g %g %g %g %g\n", i, vec_add[i],vec_mult[i],vec_int[i], alpha, beta);
+
+ }
+
+}
diff --git a/dynamics/randomwalks/utils.c b/dynamics/randomwalks/utils.c
new file mode 100755
index 0000000..952fcd7
--- /dev/null
+++ b/dynamics/randomwalks/utils.c
@@ -0,0 +1,494 @@
+#include "iltree.h"
+#include <stdlib.h>
+#include <math.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "utils.h"
+
+void* alloc_double(){
+ return malloc(sizeof(long double));
+}
+
+void dealloc_double(void *elem){
+ free(elem);
+}
+
+void copy_double(void *elem1, void *elem2){
+ *((long double*)elem2) = *((long double*)elem1);
+}
+
+int compare_double(void *elem1, void *elem2){
+ return *((long double*)elem1) - *((long double*)elem2);
+}
+
+void print_double(void *elem, void *fileout){
+
+ long double k, i, j;
+ long double x;
+
+ k = *((long double*)elem);
+
+ x = (1 + sqrtl(1 + 8 * (k-1))) / 2;
+ i = floorl(x) + 1;
+ j = k - ( (i-1)*1.0 * (i-2) ) /2;
+ //printf("x: %Lf\n i: %0.0Lf j: %0.0Lf\n", x, i, j);
+ fprintf((FILE*)fileout, "%0.0Lf %0.0Lf\n", i-1, j-1);
+}
+
+iltree_t init_tree(iltree_t t, void *fileout){
+
+ ilfunc_t funs= {
+ .alloc = alloc_double,
+ .dealloc = dealloc_double,
+ .copy = copy_double,
+ .compare = compare_double,
+ .print = print_double,
+ .fileout = fileout
+ };
+
+ t = iltree_create(t);
+ iltree_set_funs(t, &funs);
+ return t;
+}
+
+
+/* @@@@ CAMBIARE IL PRIMO PARAMETRO IN UN FILE* PER RENDERLA COERENTE
+ ALLE ALTRE FUNZIONI DI READ!!!!*/
+int read_deg_distr(FILE *filein, unsigned int **degs, unsigned int **Nk, double **p){
+
+ int n_degs = 0;
+ int size = 10;
+ char *line;
+ char buff[256];
+ int k_i, num_i;
+ double p_i;
+ char *ptr;
+
+ line = NULL;
+
+ *degs = realloc(*degs, size*sizeof(unsigned int));
+ *Nk = realloc(*Nk, size*sizeof(unsigned int));
+ *p = realloc(*p, size*sizeof(double));
+
+
+ while(fgets(buff, 256, filein)){
+ ptr = strtok(buff, " ");
+ if (ptr[0] == '#')
+ continue;
+ k_i = atoi(ptr);
+ ptr = strtok(NULL, " " );
+ num_i = atoi(ptr);
+ ptr = strtok(NULL, " \n");
+ p_i = atof(ptr);
+ if (n_degs == size){
+ size += 10;
+ *degs = realloc(*degs, size*sizeof(unsigned int));
+ *Nk = realloc(*Nk, size*sizeof(unsigned int));
+ *p = realloc(*p, size*sizeof(double));
+ }
+ (*degs)[n_degs] = k_i;
+ (*Nk)[n_degs] = num_i;
+ (*p)[n_degs] = p_i;
+ n_degs += 1;
+ }
+ *degs = realloc(*degs, n_degs*sizeof(unsigned int));
+ *Nk = realloc(*Nk, n_degs*sizeof(unsigned int));
+ *p = realloc(*p, n_degs*sizeof(double));
+ return n_degs;
+}
+
+
+int read_deg_seq(FILE *filein, unsigned int **nodes){
+
+ int size, N, k;
+ char buff[256];
+ char *ptr;
+
+ N = 0;
+ size = 10;
+
+ *nodes = (unsigned int*)malloc(size * sizeof(unsigned int));
+
+ while(fgets(buff, 256, filein)){
+ ptr = strtok(buff, " ");
+ if (ptr[0] == '#')
+ continue;
+ k = atoi(ptr);
+
+ if (N == size){
+ size += 10;
+ *nodes = realloc(*nodes, size*sizeof(unsigned int));
+ }
+ (*nodes)[N] = k;
+ N += 1;
+ }
+ *nodes = realloc(*nodes, N * sizeof(unsigned int));
+ return N;
+}
+
+int read_stubs(FILE *filein, unsigned int **S){
+
+ int size, K;
+ char buff[256];
+ char *ptr;
+
+ K=0;
+ size = 20;
+ *S = malloc(size * sizeof(unsigned int));
+
+ while(fgets(buff, 256, filein)){
+ if (K == size){
+ size += 20;
+ *S = realloc(*S, size*sizeof(unsigned int));
+ }
+ ptr = strtok(buff, " "); /* read the first node */
+ (*S)[K++] = atoi(ptr);
+ ptr = strtok(NULL, " "); /* read the second node */
+ (*S)[K++] = atoi(ptr);
+ }
+ *S = realloc(*S, K * sizeof(unsigned int));
+ return K;
+}
+
+/*
+ * Read a file in ij format
+ */
+int read_ij(FILE *filein, unsigned int **I, unsigned int **J){
+
+ unsigned int size, K;
+ char buff[256];
+ char *ptr;
+
+ size = 20;
+ K = 0;
+
+ *I = malloc(size * sizeof(unsigned int));
+ *J = malloc(size * sizeof(unsigned int));
+ while(fgets(buff, 256, filein)){
+ if (buff[0] == '#')
+ continue;
+ if (K == size){
+ size += 20;
+ *I = realloc(*I, size*sizeof(unsigned int));
+ *J = realloc(*J, size*sizeof(unsigned int));
+ }
+ ptr = strtok(buff, " "); /* read the first node */
+ (*I)[K] = atoi(ptr);
+ ptr = strtok(NULL, " "); /* read the second node */
+ (*J)[K] = atoi(ptr);
+ K += 1;
+ }
+
+ *I = realloc(*I, K * sizeof(unsigned int));
+ *J = realloc(*J, K * sizeof(unsigned int));
+ return K;
+}
+
+/*funzione pesata di moreno*/
+
+int read_ij_w(FILE *filein, unsigned int **I, unsigned int **J , double **W){
+
+ unsigned int size, K;
+ char buff[256];
+ char *ptr;
+
+ size = 20;
+ K = 0;
+
+ *I = malloc(size * sizeof(unsigned int));
+ *J = malloc(size * sizeof(unsigned int));
+ *W = malloc(size * sizeof(double));
+
+ while(fgets(buff, 256, filein)){
+ if (buff[0] == '#')
+ continue;
+ if (K == size){
+ size += 20;
+ *I = realloc(*I, size*sizeof(unsigned int));
+ *J = realloc(*J, size*sizeof(unsigned int));
+ *W = realloc(*W, size*sizeof(double));
+ if (*W==NULL) {
+ printf ("Errore");
+ exit(-1);
+ }
+ }
+ ptr = strtok(buff, " "); /* read the first node */
+ (*I)[K] = atoi(ptr);
+ ptr = strtok(NULL, " "); /* read the second node */
+ (*J)[K] = atoi(ptr);
+ ptr = strtok(NULL, " "); /* read the weight */
+ (*W)[K] = atof(ptr);
+ K += 1;
+ }
+
+ *I = realloc(*I, K * sizeof(unsigned int));
+ *J = realloc(*J, K * sizeof(unsigned int));
+ *W = realloc(*W, K * sizeof(double));
+ return K;
+}
+
+
+
+void read_slap(FILE *filein, unsigned int *K, unsigned int *N,
+ unsigned int **J_slap, unsigned int **r_slap){
+
+ unsigned int *I=NULL, *J=NULL;
+ unsigned int i, k;
+
+ k = read_ij(filein, &I, &J);
+ *K = 2 * k;
+ I = realloc(I, 2*k * sizeof(unsigned int));
+ J = realloc(J, 2*k * sizeof(unsigned int));
+ for (i=k; i<2*k; i ++){
+ I[i] = J[i-k];
+ J[i] = I[i-k];
+ }
+
+ *N = convert_ij2slap(I, J, 2*k, r_slap, J_slap);
+ free(I);
+ free(J);
+ return;
+}
+
+/*funzione pesata di moreno*/
+
+void read_slap_w(FILE *filein, unsigned int *K, unsigned int *N,
+ unsigned int **J_slap, unsigned int **r_slap, double **w_slap){
+
+ unsigned int *I=NULL, *J=NULL;
+ double *W=NULL;
+ unsigned int i, k;
+
+ k = read_ij_w(filein, &I, &J, &W);
+ *K = 2 * k;
+ I = realloc(I, 2*k * sizeof(unsigned int));
+ J = realloc(J, 2*k * sizeof(unsigned int));
+ W = realloc(W, 2*k * sizeof(double));
+
+ for (i=k; i<2*k; i ++){
+ I[i] = J[i-k];
+ J[i] = I[i-k];
+ W[i] = W[i-k];
+ }
+
+ *N = convert_ij2slap_w(I, J, W, 2*k, r_slap, J_slap, w_slap);
+ free(I);
+ free(J);
+ free(W);
+ return;
+}
+
+unsigned int find_max(unsigned int *v, unsigned int N){
+
+ unsigned int i, max;
+
+ max = v[0];
+ i = 0;
+ while(++i < N){
+ if (v[i] > max)
+ max = v[i];
+ }
+ return max;
+}
+
+
+int convert_ij2slap(unsigned int *I, unsigned int *J, unsigned int K,
+ unsigned int ** r_slap, unsigned int **J_slap){
+
+ unsigned int tmp, max;
+ unsigned int N;
+ unsigned int i, pos;
+ unsigned int *p;
+
+ max = find_max(I, K) + 1;
+ tmp = find_max(J, K) + 1;
+ if (tmp > max){
+ max = tmp ;
+ }
+
+ *r_slap = malloc( (max+1) * sizeof(unsigned int));
+ p = malloc(max * sizeof(unsigned int));
+
+ *J_slap = malloc(K * sizeof(unsigned int));
+
+ memset(*r_slap, 0, (max+1) * sizeof(unsigned int));
+ for(i=0; i<max + 1; i++)
+ (*r_slap)[i] = 0;
+ memset(p, 0, max * sizeof(unsigned int));
+ (*r_slap)[0] = 0;
+ //fprintf(stderr, "WARNING!!!! R_SLAP[0] NOW IS SET TO ZERO!!!!!\n");
+ for(i=0; i<K; i++){
+ (*r_slap)[ I[i] + 1] += 1;
+ }
+ for(i=1; i<=max; i++){
+ (*r_slap)[i] += (*r_slap)[i-1];
+ }
+ for(i=0; i<K; i++){
+ pos = (*r_slap) [ I[i] ] + p[ I[i] ];
+ (*J_slap)[pos] = J[i];
+ p[ I[i] ] += 1;
+ }
+ free(p);
+ return max;
+}
+
+/*funzione pesata di moreno*/
+int convert_ij2slap_w(unsigned int *I, unsigned int *J, double *W, unsigned int K,
+ unsigned int ** r_slap, unsigned int **J_slap,double **w_slap){
+
+ unsigned int tmp, max;
+ unsigned int N;
+ unsigned int i, pos;
+ unsigned int *p;
+
+ max = find_max(I, K) + 1;
+ tmp = find_max(J, K) + 1;
+ if (tmp > max){
+ max = tmp ;
+ }
+
+ *r_slap = malloc( (max+1) * sizeof(unsigned int));
+ p = malloc(max * sizeof(unsigned int));
+
+ *J_slap = malloc(K * sizeof(unsigned int));
+ *w_slap = malloc(K * sizeof(double));
+
+ memset(*r_slap, 0, (max+1) * sizeof(unsigned int));
+ for(i=0; i<max + 1; i++)
+ (*r_slap)[i] = 0;
+ memset(p, 0, max * sizeof(unsigned int));
+ (*r_slap)[0] = 0;
+ //fprintf(stderr, "WARNING!!!! R_SLAP[0] NOW IS SET TO ZERO!!!!!\n");
+ for(i=0; i<K; i++){
+ (*r_slap)[ I[i] + 1] += 1;
+ }
+ for(i=1; i<=max; i++){
+ (*r_slap)[i] += (*r_slap)[i-1];
+ }
+ for(i=0; i<K; i++){
+ pos = (*r_slap) [ I[i] ] + p[ I[i] ];
+ (*J_slap)[pos] = J[i];
+
+ (*w_slap)[pos] = W[i];
+
+ p[ I[i] ] += 1;
+ }
+ free(p);
+ return max;
+}
+
+
+
+int convert_ij2slap_N(unsigned int *I, unsigned int *J, unsigned int K,
+ unsigned int N, unsigned int ** r_slap,
+ unsigned int **J_slap){
+
+ unsigned int tmp, max;
+ unsigned int i, pos;
+ unsigned int *p;
+
+ max = N;
+
+ *r_slap = malloc( (max+1) * sizeof(unsigned int));
+ p = malloc(max * sizeof(unsigned int));
+
+ *J_slap = malloc(K * sizeof(unsigned int));
+
+ memset(*r_slap, 0, (max+1) * sizeof(unsigned int));
+ for(i=0; i<max + 1; i++)
+ (*r_slap)[i] = 0;
+ memset(p, 0, max * sizeof(unsigned int));
+ (*r_slap)[0] = 0;
+ //fprintf(stderr, "WARNING!!!! R_SLAP[0] NOW IS SET TO ZERO!!!!!\n");
+ for(i=0; i<K; i++){
+ (*r_slap)[ I[i] + 1] += 1;
+ }
+ for(i=1; i<=max; i++){
+ (*r_slap)[i] += (*r_slap)[i-1];
+ }
+ for(i=0; i<K; i++){
+ pos = (*r_slap) [ I[i] ] + p[ I[i] ];
+ (*J_slap)[pos] = J[i];
+ p[ I[i] ] += 1;
+ }
+ free(p);
+ return max;
+}
+
+
+
+/* RIVEDERE QUESTA FUNZIONE...... PASSARE UN FILE COME ARGOMENTO E
+ USARE fprintf */
+void dump_deg_distr(unsigned int *degs, double *p, int n){
+
+ int i;
+
+ for(i=0; i<n; i++){
+ printf("%d %2.6f\n", degs[i], p[i]);
+ }
+}
+
+
+
+/* RIVEDERE QUESTA FUNZIONE...... PASSARE UN FILE COME ARGOMENTO E
+ USARE fprintf */
+void dump_deg_seq(unsigned int *nodes, int N){
+
+ int i;
+ for(i=0; i<N; i++){
+ printf("%d: %d\n", i, nodes[i]);
+ }
+}
+
+void dump_edges(iltree_t t){
+
+ iltree_view_pre(t);
+}
+
+FILE* openfile_or_exit(char *filename, char *mode, int exitcode){
+
+ FILE *fileout;
+ char error_str[256];
+
+ fileout = fopen(filename, mode);
+ if (!fileout){
+ sprintf(error_str, "Error opening file %s", filename);
+ perror(error_str);
+ exit(exitcode);
+ }
+ return fileout;
+}
+
+inline int compare_int(const void *x1, const void *x2){
+ return *((unsigned int*)x1) - *((unsigned int*)x2);
+}
+
+void write_edges(FILE *fileout, unsigned int *J_slap,
+ unsigned int *r_slap, unsigned int N){
+
+ unsigned int i, j;
+
+ for(i=0; i<N; i++){
+ for (j=r_slap[i]; j<r_slap[i+1]; j++){
+ if (J_slap[j] > i){
+ fprintf(fileout, "%d %d\n", i, J_slap[j]);
+ }
+ }
+ }
+}
+
+
+/* Check if j is a neighbour of i */
+int is_neigh(unsigned int *J_slap, unsigned int *r_slap, unsigned int N,
+ unsigned int i, unsigned int j){
+
+ unsigned int l;
+ unsigned int count;
+ count = 0;
+ for(l=r_slap[i]; l<r_slap[i+1]; l++){
+ if (J_slap[l] == j)
+ count ++;
+ }
+ return count;
+}
diff --git a/dynamics/randomwalks/utils.h b/dynamics/randomwalks/utils.h
new file mode 100755
index 0000000..c844248
--- /dev/null
+++ b/dynamics/randomwalks/utils.h
@@ -0,0 +1,58 @@
+#ifndef __UTILS_H__
+#define __UTILS_H__
+
+#include "iltree.h"
+
+iltree_t init_tree(iltree_t t, void *fileout);
+
+int read_deg_distr(FILE *filein, unsigned int **degs, unsigned int **Nk, double **p);
+
+int read_deg_seq(FILE *filein, unsigned int **nodes);
+
+int read_stubs(FILE *filein, unsigned int **S);
+
+int read_ij(FILE *filein, unsigned int **i, unsigned int **j);
+
+/*funzione pesata di moreno*/
+int read_ij_w(FILE *filein, unsigned int **i, unsigned int **j, double **w);
+
+void read_slap(FILE *filein, unsigned int *K, unsigned int *N,
+ unsigned int **J_slap, unsigned int **r_slap);
+
+/*funzione pesata di moreno*/
+void read_slap_w(FILE *filein, unsigned int *K, unsigned int *N,
+ unsigned int **J_slap, unsigned int **r_slap, double **w_slap);
+
+int convert_ij2slap(unsigned int *I, unsigned int *J, unsigned int K,
+ unsigned int ** r_slap, unsigned int **J_slap);
+
+/*funzione pesata di moreno*/
+int convert_ij2slap_w(unsigned int *I, unsigned int *J, double *W, unsigned int K,
+ unsigned int ** r_slap, unsigned int **J_slap,double **w_slap);
+
+int convert_ij2slap_N(unsigned int *I, unsigned int *J, unsigned int K,
+ unsigned int N, unsigned int ** r_slap,
+ unsigned int **J_slap);
+
+
+void write_edges(FILE *fileout, unsigned int *J_slap,
+ unsigned int *r_slap, unsigned int N);
+
+
+void dump_deg_distr(unsigned int *degs, double *p, int n);
+
+void dump_deg_seq(unsigned int *nodes, int N);
+
+void dump_edges(iltree_t t);
+
+FILE* openfile_or_exit(char *filename, char *mode, int exitcode);
+
+int compare_int(const void *x1, const void *x2);
+
+unsigned int find_max(unsigned int *, unsigned int);
+
+int is_neigh(unsigned int *J_slap, unsigned int *r_slap, unsigned int N,
+ unsigned int i, unsigned int j);
+
+
+#endif /*__UTILS_H__*/
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-30 04:01:43 +0000