-void MTPGraph::update_work_lengths() {
- for(int n = 0; n < _nb_vertices; n++) {
- scalar_t d = vertices[n].distance_from_source;
- for(Edge *e = vertices[n].root_edge; e; e = e->next) {
- e->work_length += d - e->terminal_vertex->distance_from_source;
+//////////////////////////////////////////////////////////////////////
+
+void MTPGraph::print(ostream *os) {
+ for(int k = 0; k < _nb_edges; k++) {
+ Edge *e = _edges + k;
+ (*os) << e->origin_vertex - _vertices
+ << " -> "
+ << e->terminal_vertex - _vertices
+ << " (" << e->length << ")";
+ if(e->occupied) { (*os) << " *"; }
+ (*os) << endl;
+ }
+}
+
+void MTPGraph::print_dot(ostream *os) {
+ (*os) << "digraph {" << endl;
+ (*os) << " rankdir=\"LR\";" << endl;
+ (*os) << " node [shape=circle,width=0.75,fixedsize=true];" << endl;
+ (*os) << " edge [color=gray,arrowhead=open]" << endl;
+ (*os) << " " << _source - _vertices << " [peripheries=2];" << endl;
+ (*os) << " " << _sink - _vertices << " [peripheries=2];" << endl;
+ for(int k = 0; k < _nb_edges; k++) {
+ Edge *e = _edges + k;
+ (*os) << " "
+ << e->origin_vertex - _vertices
+ << " -> "
+ << e->terminal_vertex - _vertices
+ << " [";
+ if(e->occupied) {
+ (*os) << "style=bold,color=black,";