Exemplo n.º 1
0
void DrawTrail(const Trail& tr, const Graph& g)
{
  if (tr.empty())
  {
    return;
  }

  int prev = tr[0];

  for (unsigned int i = 1; i < tr.size(); i++)
  {
    const GraphEdge& edge = g.GetEdge(tr[i], prev);
    prev = tr[i];
    DrawEdge(edge, g);
  }
}