/*protected*/
void
EdgeRing::mergeLabel(const Label& deLabel)
{
mergeLabel(deLabel, 0);
mergeLabel(deLabel, 1);
testInvariant();
}
/*public*/
void
Node::mergeLabel(const Node& n)
{
assert(!n.label.isNull());
mergeLabel(n.label);
testInvariant();
}
/*protected*/
void
EdgeRing::computePoints(DirectedEdge *newStart)
// throw(const TopologyException &)
{
startDe=newStart;
DirectedEdge *de=newStart;
bool isFirstEdge=true;
do {
//util::Assert::isTrue(de!=NULL,"EdgeRing::computePoints: found null Directed Edge");
//assert(de!=NULL); // EdgeRing::computePoints: found null Directed Edge
if(de==NULL)
throw util::TopologyException(
"EdgeRing::computePoints: found null Directed Edge");
if (de->getEdgeRing()==this)
throw util::TopologyException(
"Directed Edge visited twice during ring-building",
de->getCoordinate());
edges.push_back(de);
const Label& deLabel = de->getLabel();
assert(deLabel.isArea());
mergeLabel(deLabel);
addPoints(de->getEdge(),de->isForward(),isFirstEdge);
isFirstEdge=false;
setEdgeRing(de,this);
de=getNext(de);
} while (de!=startDe);
testInvariant();
}
/*public*/
void
Node::mergeLabel(const Node& n)
{
assert(n.label);
mergeLabel(*(n.label));
testInvariant();
}
