#include "platf_generator_private.h"
#include "xbt.h"
#include "xbt/RngStream.h"
+#include "surf/simgrid_dtd.h"
+#include "surf_private.h"
#include <math.h>
static xbt_graph_t platform_graph = NULL;
context_edge_t edge_data = NULL;
edge_data = xbt_new0(s_context_edge_t, 1);
edge_data->id = ++last_link_id;
+ edge_data->length = platf_node_distance(node1, node2);
edge_data->labeled = FALSE;
xbt_graph_new_edge(platform_graph, node1, node2, (void*)edge_data);
}
}
}
+void platf_generate(void) {
+
+ xbt_dynar_t nodes = NULL;
+ xbt_node_t graph_node = NULL;
+ context_node_t node_data = NULL;
+ unsigned int i;
+
+ unsigned int last_host = 0;
+ unsigned int last_router = 0;
+ //unsigned int last_cluster = 0;
+
+ sg_platf_host_cbarg_t host_parameters;
+ s_sg_platf_router_cbarg_t router_parameters; /* This one is not a pointer! */
+ sg_platf_cluster_cbarg_t cluster_parameters;
+
+ router_parameters.coord = NULL;
+
+ nodes = xbt_graph_get_nodes(platform_graph);
+
+ sg_platf_init();
+ sg_platf_begin();
+ surf_parse_init_callbacks();
+ routing_register_callbacks();
+
+
+ sg_platf_new_AS_begin("random platform", A_surfxml_AS_routing_Floyd);
+
+ xbt_dynar_foreach(nodes, i, graph_node) {
+ node_data = xbt_graph_node_get_data(graph_node);
+ switch(node_data->kind) {
+ case HOST:
+ host_parameters = &node_data->host_parameters;
+ if(host_parameters->id == NULL) {
+ host_parameters->id = bprintf("host-%d", ++last_host);
+ }
+ sg_platf_new_host(host_parameters);
+ break;
+ case CLUSTER:
+ cluster_parameters = &node_data->cluster_parameters;
+ //TODO: handle NULL IDs for clusters
+ sg_platf_new_cluster(cluster_parameters);
+ break;
+ case ROUTER:
+ router_parameters.id = bprintf("router-%d", ++last_router);
+ sg_platf_new_router(&router_parameters);
+ }
+ }
+
+
+ sg_platf_new_AS_end();
+ sg_platf_end();
+}
+
/* Functions used to generate interesting random values */
double random_pareto(double min, double max, double K, double P, double ALPHA) {