3 /* A few basic tests for the graphxml library */
5 /* Copyright (c) 2006 Darina Dimitrova, Arnaud Legrand. All rights reserved.*/
7 /* This program is free software; you can redistribute it and/or modify it
8 * under the terms of the license (GNU LGPL) which comes with this package. */
11 #include <xbt/module.h>
12 #include "xbt/graph.h"
13 #include "xbt/graphxml.h"
14 #include "xbt/dynar.h"
15 #include "xbt/sysdep.h"
16 #include "../src/xbt/graph_private.h"
17 void* node_label_and_data(xbt_node_t node,const char*label ,const char* data);
18 void* node_label_and_data(xbt_node_t node,const char*label ,const char* data)
20 char* lbl=xbt_strdup(label);
24 static const char *node_name(xbt_node_t n) {
28 void test(char *graph_file);
29 void test(char *graph_file)
33 xbt_dynar_t dynar=NULL;
34 xbt_dynar_t dynar1=NULL;
35 xbt_node_t* sorted=NULL;
36 xbt_node_t * route=NULL;
38 xbt_graph_t graph = xbt_graph_read(graph_file,&node_label_and_data,NULL);
39 n=xbt_dynar_length(xbt_graph_get_nodes( graph));
41 double *adj=xbt_graph_get_length_matrix(graph);
43 xbt_graph_export_graphviz(graph, "graph.dot", node_name, NULL);
49 fprintf(stderr,"%le\t",adj[i*n+j] );
51 fprintf(stderr,"\n" );
55 route= xbt_graph_shortest_paths( graph);
57 /* for(i=0;i<n;i++) */
59 /* for(j=0;j<n;j++) */
61 /* if( route[i*n+j]) */
62 /* fprintf(stderr,"%s\t",(char*)(route[i*n+j])->data) ); */
64 /* fprintf(stderr,"\n" ); */
68 sorted= xbt_graph_topo_sort(graph);
73 /* fprintf(stderr,"sorted[%d] =%p\n",i,sorted[i] ); */
74 fprintf(stderr,"%s\t",
75 (char*)((sorted[i])->data)
78 fprintf(stderr,"\n" );}
81 /* while(xbt_dynar_length(dynar)) */
82 /* xbt_graph_free_node(graph,*((xbt_node_t*)xbt_dynar_get_ptr(dynar,0)),NULL,NULL); */
84 dynar = xbt_graph_get_edges(graph);
85 while(xbt_dynar_length(dynar))
86 xbt_graph_free_edge(graph,*((xbt_edge_t*)xbt_dynar_get_ptr(dynar,0)),NULL);
88 printf("%lu edges\n",xbt_dynar_length(dynar));
89 dynar1 = xbt_graph_get_nodes(graph);
90 printf("%lu nodes\n",xbt_dynar_length(dynar1));
93 xbt_graph_free_graph(graph, NULL, NULL, NULL);
96 int main(int argc, char** argv)
101 fprintf(stderr,"Usage : %s graph.xml\n",argv[0]);