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authorKatolaZ <katolaz@freaknet.org>2017-09-27 15:06:31 +0100
committerKatolaZ <katolaz@freaknet.org>2017-09-27 15:06:31 +0100
commit3aee2fd43e3059a699af2b63c6f2395e5a55e515 (patch)
tree58c95505a0906ed9cfa694f9dbd319403fd8f01d /src/include/utils.h
First commit on github -- NetBunch 1.0
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-rw-r--r--src/include/utils.h138
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+/**
+ * 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/>.
+ *
+ * (c) Vincenzo Nicosia 2009-2017 -- <v.nicosia@qmul.ac.uk>
+ *
+ * This file is part of NetBunch, a package for complex network
+ * analysis and modelling. For more information please visit:
+ *
+ * http://www.complex-networks.net/
+ *
+ * If you use this software, please add a reference to
+ *
+ * V. Latora, V. Nicosia, G. Russo
+ * "Complex Networks: Principles, Methods and Applications"
+ * Cambridge University Press (2017)
+ * ISBN: 9781107103184
+ *
+ ***********************************************************************
+ */
+
+#ifndef __UTILS_H__
+#define __UTILS_H__
+
+#define VALID_PTR_OR_EXIT(ptr, status) \
+ if (!ptr){\
+ fprintf(stderr, "Error in %s at line %d -- Exiting!!!\n", \
+ __FILE__, __LINE__);\
+ exit(status);\
+ }
+
+
+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);
+
+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);
+
+void read_slap_w(FILE *filein, unsigned int *K, unsigned int *N,
+ unsigned int **J_slap, unsigned int **r_slap, double **W_slap);
+
+void read_slap_dir(FILE *filein, unsigned int *K, unsigned int *N,
+ unsigned int **J_slap, unsigned int **r_slap);
+
+void read_slap_dir_incoming(FILE *filein, unsigned int *K, unsigned int *N,
+ unsigned int **J_slap, unsigned int **r_slap);
+
+
+int convert_ij2slap(unsigned int *I, unsigned int *J, unsigned int K,
+ unsigned int ** r_slap, unsigned int **J_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);
+
+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);
+
+
+void write_edges(FILE *fileout, unsigned int *J_slap,
+ unsigned int *r_slap, unsigned int N);
+
+void write_edges_dir(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);
+
+
+FILE* openfile_or_exit(char *filename, char *mode, int exitcode);
+
+int compare_int(const void *x1, const void *x2);
+
+int compare_double(const void *x1, const void *x2);
+
+void print_int(void *elem);
+
+void print_double(void *elem);
+
+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);
+
+int is_neigh_bs(unsigned int *J_slap, unsigned int *r_slap, unsigned int N,
+ unsigned int i, unsigned int j);
+
+double get_neigh_weight(unsigned int *J_slap, unsigned int *r_slap, double *W_slap,
+ unsigned int N, unsigned int i, unsigned int j);
+
+/* sort the adjacency list of neighbours of each node in ascending order */
+void sort_neighbours(unsigned int *J_slap, unsigned int *r_slap, unsigned int N);
+
+double strength(unsigned int *r_slap, double *W_slap, int i);
+
+void convert_slap2ij(unsigned int *J_slap, unsigned int *r_slap, int N, unsigned int *I, unsigned int *J);
+
+/* Show a simple progress message */
+void show_progress(FILE *fout, char *s, unsigned int progress, unsigned int total);
+
+
+/* find the position of a neghbour of i (node j) in J_slap */
+int find_neigh_in_Jslap(unsigned int *J_slap, unsigned int *r_slap, unsigned int N,
+ unsigned int i, unsigned int j, unsigned int *ret);
+
+
+/* shuffle a vector of integers in-place */
+void shuffle_vector(unsigned int *v, unsigned int N);
+
+
+unsigned int read_partition(FILE *fin, unsigned int N, unsigned int *part);
+
+int degree (unsigned int *r_slap, unsigned int i);
+
+int my_strcasecmp(const char *s1, const char *s2);
+
+#endif /*__UTILS_H__*/