(*os) << " node[shape=circle];" << endl;
for(int k = 0; k < _nb_edges; k++) {
Edge *e = _edges + k;
+ // (*os) << " " << e->origin_vertex->id << " -> " << e->terminal_vertex->id
+ // << ";"
+ // << endl;
if(e->occupied) {
(*os) << " " << e->origin_vertex->id << " -> " << e->terminal_vertex->id
<< " [style=bold,color=black,label=\"" << e->length << "\"];" << endl;
void MTPGraph::update_positivized_lengths() {
for(int k = 0; k < _nb_edges; k++) {
Edge *e = _edges + k;
- e->positivized_length += e->terminal_vertex->distance_from_source - e->terminal_vertex->distance_from_source;
+ e->positivized_length +=
+ e->origin_vertex->distance_from_source - e->terminal_vertex->distance_from_source;
}
}
void MTPGraph::force_positivized_lengths() {
#ifdef VERBOSE
scalar_t residual_error = 0.0;
+ scalar_t max_error = 0.0;
#endif
for(int n = 0; n < _nb_vertices; n++) {
for(Edge *e = _vertices[n].leaving_edges; e; e = e->next_leaving_edge) {
if(e->positivized_length < 0) {
#ifdef VERBOSE
residual_error -= e->positivized_length;
+ max_error = max(max_error, fabs(e->positivized_length));
#endif
e->positivized_length = 0.0;
}
}
}
#ifdef VERBOSE
- cerr << "residual_error " << residual_error << endl;
+ cerr << "residual_error " << residual_error << " max_error " << residual_error << endl;
#endif
}
do {
_new_front_size = 0;
iteration++;
+
for(int f = 0; f < _front_size; f++) {
v = _front[f];
for(e = v->leaving_edges; e; e = e->next_leaving_edge) {
}
int MTPGraph::retrieve_one_path(Edge *e, int *nodes) {
- Edge *f, *next;
+ Edge *f, *next = 0;
int l = 0;
if(nodes) { nodes[l++] = e->origin_vertex->id; }