lifo-dijkstraserv/src/main.c

111 lines
2.2 KiB
C

#include <stdio.h>
#include <stdlib.h>
#include <getopt.h>
#include "dijkstragraph.h"
#include <glib/glist.h>
#include "geojson.h"
#include "logging.h"
void add_test_map(struct dijkstra_solver *solver)
{
dijkstra_path_new_to_list(solver,
0,0,
0,10,
"Vertical",
1);
dijkstra_path_new_to_list(solver,
0,5,
10,5,
"Horizontal",
1);
}
void help(const char *exec)
{
fprintf(stderr,
"Usage: %s [OPTION] [FILE]...\n"
"Start the lifo-dijkstraserv routing server.\n\n"
" -s\tset output to silent\n"
" -v\tincrease verbosity. Maybe used multiple times.\n"
" -p\tport number (default 6802)\n",
exec);
}
int main(int argc, char *argv[])
{
int opt;
int i;
struct dijkstra_solver *solver;
GList *l = NULL;
struct dijkstra_node *node;
struct dijkstra_path *path;
set_log_level(LL_INFO);
// Process arguments
while((opt = getopt(argc, argv, "vs")) != -1) {
switch(opt)
{
case 'v':
set_log_level(get_log_level() + 1);
break;
case 's':
set_log_level(0);
break;
case ':':
case '?':
help(argv[0]);
return 1;
default:
break;
}
}
if (optind == argc) {
help(argv[0]);
return 1;
}
solver = dijkstra_solver_new();
if (!solver) {
report(LL_CRITICAL, "Memory allocation failure.");
return 2;
}
/* Parse file list */
for (i = optind; i < argc; ++i) {
add_geojson_to_dijkstra(solver, argv[i]);
}
// add_test_map(&nodes, &paths);
if (should_report(LL_NOISY)) {
for (l = solver->nodes; l != NULL; l = l->next) {
node = (struct dijkstra_node*) l->data;
printf("Node %5d @%p: %f,\t%f [%d paths]\n", node->uid, node, node->position.x, node->position.y, g_list_length(node->paths));
}
printf("\n");
for (l = solver->paths; l != NULL; l = l->next) {
path = (struct dijkstra_path*) l->data;
printf("Path %p: %5d (%f,%f) -> %5d (%f,%f) \t\"%s\"\n", path,
path->source->uid, path->source->position.x, path->source->position.y,
path->destination->uid, path->destination->position.x, path->destination->position.y,
path->name);
}
printf("\n");
}
report(LL_INFO, "Created graph with %d nodes and %d paths.",
g_list_length(solver->nodes),
g_list_length(solver->paths));
dijkstra_solver_free(solver);
return 0;
}