void ConnectPathTree::processQueueFront() {
Path::Ptr frontPath = queue_.front();
if (frontPath->lastPathItem().loc->name() == end_->name()) return;
FWK_DEBUG("Conn::ExplorePathTree::processQueueFront() with path: " << frontPath->lastPathItem().loc->name() );
unsigned int children = 0;
Location::PtrConst curLoc = frontPath->lastPathItem().loc;
Location::OutSegmentIteratorConst it = curLoc->outSegmenterIterConst();
Path::Ptr curPath = frontPath->cloneIs();
for (unsigned int i = 0; i < curLoc->outSegments(); ++it, ++i){
if (!segExists((*it)->name())) continue;
PathItem pI = pathItem(*it);
if (isAddable(frontPath, pI) == addable_) {
++children;
Path::Ptr newPath = addChildren(children, curPath, frontPath, pI);
if (queue_.back()->lastPathItem().seg->expediteSupport() == Segment::noExpediteSupport() &&
queue_.back()->expediteSupport() == Segment::fullExpediteSupport()) {
queue_.back()->expediteSupportIs( Segment::noExpediteSupport());
}
if (queue_.back()->expediteSupport() == Segment::fullExpediteSupport() &&
queue_.back()->lastPathItem().loc->name() == end_->name()) {
++children;
addChildren(children, curPath, frontPath, pI);
queue_.back()->expediteSupportIs( Segment::noExpediteSupport());
queue_.back()->costIs(Dollars(queue_.back()->cost().value() * (2.0/3.0)));
queue_.back()->timeIs(Hours(queue_.back()->time().value() * 1.3));
}
}
}
};
Path::Ptr Path::cloneIs(){
FWK_DEBUG("Conn::Path::cloneIs()");
Path::Ptr clonedPath = new Path();
clonedPath->traversedItems_ = traversedItems_;
clonedPath->costIs(cost());
clonedPath->timeIs(time());
return clonedPath;
};
PathTree::PathTree(Location::PtrConst _root, Conn * _owner) : owner_(_owner)
{
FWK_DEBUG("Conn::PathTree::PathTree() with root: " << _root->name());
PathItem pI;
pI.loc = _root;
Path::Ptr p = new Path();
p->nextPathItemIs(pI);
path_.push_back(p);
queue_.push(path_.back());
};
PathTree::Addable ConnectPathTree::isAddable(Path::Ptr p, PathItem pI) {
Path::PathItemIterator it = p->pathItemIter();
for (unsigned int i= 0 ; i < p->pathItems(); ++i, ++it){
if (it->loc->name() == pI.loc->name()){
FWK_DEBUG("Conn::isAddable() with curLoc: " << pI.loc->name() << " returns false(locAlreadyExists_)");
return locAlreadyExists_;
}
}
FWK_DEBUG("Conn::isAddable() with curLoc: " << pI.loc->name() << " returns true");
return addable_;
};
PathTree::Addable ExplorePathTree::isAddable(Path::Ptr p, PathItem pI) {
Path::PathItemIterator it = p->pathItemIter();
for (unsigned int i= 0 ; i < p->pathItems(); ++i, ++it){
if (it->loc->name() == pI.loc->name()){
FWK_DEBUG("Conn::isAddable() with curLoc: " << pI.loc->name() << " returns false(locAlreadyExists_)");
return locAlreadyExists_;
}
}
if (!pI.seg){
FWK_DEBUG("Conn::isAddable() with curLoc: " << pI.loc->name() << " returns true");
return addable_;//root
}
if ((exploreData_.expedited() == Segment::fullExpediteSupport()) &&
pI.seg->expediteSupport() == Segment::noExpediteSupport()){
FWK_DEBUG("Conn::isAddable() with curLoc: " << pI.loc->name() << " returns false(expeditedNotMatching_)");
return expeditedNotMatching_;
}
if (p->cost() + segmentCost(pI.seg, p->expediteSupport()) > exploreData_.cost()){
FWK_DEBUG("Conn::isAddable() with curLoc: " << pI.loc->name() << " returns false(moneyLimitReached_)");
return moneyLimitReached_;
}
if (p->time() + segmentTime(pI.seg, p->expediteSupport()) > exploreData_.time()){
FWK_DEBUG("Conn::isAddable() with curLoc: " << pI.loc->name() << " returns false(timeLimitReached_)");
return timeLimitReached_;
}
FWK_DEBUG("Conn::isAddable() with curLoc: " << pI.loc->name() << " returns true");
return addable_;
};
void ExplorePathTree::processQueueFront() {
Path::Ptr frontPath = queue_.front();
FWK_DEBUG("Conn::ExplorePathTree::processQueueFront() with path: " << frontPath->lastPathItem().loc->name() );
unsigned int children = 0;
Location::PtrConst curLoc = frontPath->lastPathItem().loc;
Location::OutSegmentIteratorConst it = curLoc->outSegmenterIterConst();
Path::Ptr curPath = frontPath->cloneIs();
for (unsigned int i = 0; i < curLoc->outSegments(); ++it, ++i){
if (!segExists((*it)->name())) continue;
PathItem pI = pathItem(*it);
if (isAddable(frontPath, pI) == addable_) {
++children;
addChildren(children, curPath, frontPath, pI);
}
}
if (children != 0 && curPath->pathItems() > 1){
path_.push_back(curPath->cloneIs());//add current
}
};
Path::Ptr PathTree::addChildren(unsigned int children,
Path::Ptr curPath, Path::Ptr frontPath, PathItem pI) {
if (children > 1){
FWK_DEBUG("Conn::ExplorePathTree::processQueueFront()" <<
" adding new Path to queue");
Path::Ptr newPath = curPath->cloneIs();
newPath->costIs(Dollars(newPath->cost().value() +
segmentCost(pI.seg, newPath->expediteSupport())));
newPath->timeIs(Hours(newPath->time().value() +
segmentTime(pI.seg, newPath->expediteSupport())));
newPath->distanceIs(Miles(newPath->distance().value() +
pI.seg->length().value()));
path_.push_back(newPath);
queue_.push(path_.back());
} else {
FWK_DEBUG("Conn::ExplorePathTree::processQueueFront() " <<
"adding same Path to queue");
frontPath->costIs(Dollars(frontPath->cost().value() +
segmentCost(pI.seg, frontPath->expediteSupport())));
frontPath->timeIs(Hours(frontPath->time().value() +
segmentTime(pI.seg, frontPath->expediteSupport())));
frontPath->distanceIs(Miles(frontPath->distance().value() +
pI.seg->length().value()));
queue_.push(frontPath);
}
queue_.back()->nextPathItemIs(pI);
return queue_.back();
};
