NodePtr LazyHydroGraph::addNode(CurvePtr c, int i, Graph::Changes &changed)
{
CurveId riverId = c.cast<HydroCurve>()->getRiver();
float potential = c.cast<HydroCurve>()->getPotential();
NodePtr n = Graph::addNode(c, i, changed);
for (int i = 0; i < 2; i++) {
CurvePtr cc = n->getCurve(i);
if (!(cc->getId() == c->getId())) {
cc.cast<HydroCurve>()->setRiver(riverId);
cc.cast<HydroCurve>()->setPotential(potential);
}
}
return n;
}
CurvePtr LazyGraph::newCurve(CurvePtr model, NodePtr start, NodePtr end)
{
CurveId id = nextCurveId;
nextCurveId.id++;
CurvePtr c = new LazyCurve(this, id, start->getId(), end->getId());
start->addCurve(id);
end->addCurve(id);
if (model != NULL) {
map<CurveId, long int>::iterator ci = curveOffsets.find(model->getId());
curveOffsets.insert(make_pair(id, ci->second));
} else {
curveOffsets.insert(make_pair(id, (long int) -1));
}
curves.insert(make_pair(id, c.get()));
curveCache->add(c.get(), true);
return c;
}