#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);
+ 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_graphxml(graph, "testgraph.xml", NULL, NULL, NULL, NULL);
+ 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));
+
+ free(adj);
+ free(route);
xbt_graph_free_graph(graph, NULL, NULL, NULL);
}
-int main(int argc, char** argv)
+int main(int argc, char **argv)
{
- xbt_init(&argc,argv);
- if(argc==1) {
- fprintf(stderr,"Usage : %s graph.xml\n",argv[0]);
- return 1;
+ xbt_init(&argc, argv);
+ if (argc == 1) {
+ fprintf(stderr, "Usage : %s graph.xml\n", argv[0]);
+
+ return 1;
}
test(argv[1]);
