#include <xbt/module.h>
#include "xbt/graph.h"
#include "xbt/graphxml.h"
+#include "xbt/dynar.h"
+#include "xbt/sysdep.h"
+#include "../src/xbt/graph_private.h"
+void* node_label_and_data(xbt_node_t node,const char*label ,const char* data);
+void* node_label_and_data(xbt_node_t node,const char*label ,const char* data)
+{
+ char* lbl=xbt_strdup(label);
+ return lbl;
+}
+static const char *node_name(xbt_node_t n) {
+ return n->data;
+}
void test(char *graph_file);
void test(char *graph_file)
{
- xbt_graph_t graph = xbt_graph_read(graph_file);
- xbt_graph_free_graph(graph, NULL, NULL, NULL);
+ int i,j;
+ unsigned long n;
+ xbt_dynar_t dynar=NULL;
+ xbt_dynar_t dynar1=NULL;
+ xbt_node_t* sorted=NULL;
+ xbt_node_t * route=NULL;
+
+ xbt_graph_t graph = xbt_graph_read(graph_file,&node_label_and_data,NULL);
+ n=xbt_dynar_length(xbt_graph_get_nodes( graph));
+
+ double *adj=xbt_graph_get_length_matrix(graph);
+
+ xbt_graph_export_graphviz(graph, "graph.dot", node_name, NULL);
+
+ for(i=0;i<n;i++)
+ {
+ for(j=0;j<n;j++)
+ {
+ fprintf(stderr,"%le\t",adj[i*n+j] );
+ }
+ fprintf(stderr,"\n" );
+ }
+
+
+route= xbt_graph_shortest_paths( graph);
+
+ /* for(i=0;i<n;i++) */
+/* { */
+/* for(j=0;j<n;j++) */
+/* { */
+/* if( route[i*n+j]) */
+/* fprintf(stderr,"%s\t",(char*)(route[i*n+j])->data) ); */
+/* } */
+/* fprintf(stderr,"\n" ); */
+/* } */
+
+
+sorted= xbt_graph_topo_sort(graph);
+
+ for(i=0;i<n;i++)
+ {
+ if (sorted[i]){
+/* fprintf(stderr,"sorted[%d] =%p\n",i,sorted[i] ); */
+ fprintf(stderr,"%s\t",
+ (char*)((sorted[i])->data)
+ ) ;
+
+ fprintf(stderr,"\n" );}
+ }
+
+ /* while(xbt_dynar_length(dynar)) */
+/* xbt_graph_free_node(graph,*((xbt_node_t*)xbt_dynar_get_ptr(dynar,0)),NULL,NULL); */
+
+ dynar = xbt_graph_get_edges(graph);
+while(xbt_dynar_length(dynar))
+ xbt_graph_free_edge(graph,*((xbt_edge_t*)xbt_dynar_get_ptr(dynar,0)),NULL);
+
+ printf("%lu edges\n",xbt_dynar_length(dynar));
+ dynar1 = xbt_graph_get_nodes(graph);
+ printf("%lu nodes\n",xbt_dynar_length(dynar1));
+ xbt_free(adj);
+ xbt_free(route);
+ xbt_graph_free_graph(graph, NULL, NULL, NULL);
}
int main(int argc, char** argv)
{
xbt_init(&argc,argv);
- if(argc==1) {
+ if(argc==1)
+ {
fprintf(stderr,"Usage : %s graph.xml\n",argv[0]);
+
return 1;
}
test(argv[1]);
