void LazyGraph::movePoint(CurvePtr c, int i, const vec2d &p)
{
if (i == 0 || i == c->getSize() - 1) {
NodePtr n = i == 0 ? c->getStart() : c->getEnd();
nodeCache->add(n.get(), true);
} else {
curveCache->add(c.get(), true);
}
Graph::movePoint(c, i, p);
}
void LazyGraph::removeCurve(CurveId id)
{
CurvePtr c = getCurve(id);
if (c != NULL) {
NodePtr start = c->getStart();
NodePtr end = c->getEnd();
NodeId nId;
nId.id = NULL_ID;
c->addVertex(nId, 0);
c->addVertex(nId, 1);
if (start != end && start != NULL) {
start->removeCurve(id);
if (start->getCurveCount() == 0) {
NodeId sid = start->getId();
start = NULL;
removeNode(sid);
} else {
nodeCache->add(start.get(), true);
}
}
if (end != NULL) {
end->removeCurve(id);
if (end->getCurveCount() == 0) {
NodeId eid = end->getId();
end = NULL;
removeNode(eid);
} else {
nodeCache->add(end.get(), true);
}
}
}
curveCache->changedResources.erase(c.get());
map<CurveId, long int>::iterator k = curveOffsets.find(id);
if (k != curveOffsets.end()) {
curveOffsets.erase(k);
}
}
