void network::randomizeWeights (function<baseType()> r, nodeBlueprint *n1 , nodeBlueprint *n2 )
{
network::edgeList toChange;
edgesBetween(toChange,n1, n2);
edgeIterator it;
for (it = toChange.begin(); it != toChange.end(); it++)
if (getEdgeInfo(*it).theEdgeKind & _weighted_)
setWeight(*it,r());
}
void network::edgesBetween(list<edgeDescriptor> &res, nodeBlueprint *sourceNode, nodeBlueprint *targetNode)
{
nodeIterator va;
// edgeIterator ea,ee;
for (va = theNodes.begin(); va != theNodes.end(); va++)
{
if ( match ( sourceNode,*va ))
edgesBetween(res, *va, targetNode);
}
}
bool network::isGraph()
{
nodeList vl;
nodeIterator vi;
verticesMatching (vl, _dynNode_);
edgeList el;
for (vi = vl.begin(); vi != vl.end(); vi++)
{
edgesBetween (el, *vi, _dynNode_);
// el.sort ([&](edgeDescriptor l, edgeDescriptor r) -> bool { return getTarget(l) < getTarget (r); } )
el.sort (compareByTargets);
edgeIterator ePrev = el.begin();
if (getTarget (*ePrev) == getSource(*ePrev))
return 0;
edgeIterator eSucc = el.begin();
eSucc ++;
for (; eSucc != el.end(); ePrev++, eSucc++)
{
if ((getTarget(*ePrev) == getTarget (*eSucc)) ||
(getTarget(*eSucc) == getSource (*eSucc)))
return 0;
}
el.clear();
}
return 1;
}
