filesys::path filesys::stem(const path & p)
{
size_type n = 0, m = p.length() - extension(p).length();
if (p.find_last_of('/') != path::npos) {
n = p.find_last_of('/') + 1;
}
if (p.find_last_of('\\') != path::npos) {
n = std::max(n, p.find_last_of('\\') + 1);
}
return p.substr(n, m - n);
}
//edgeGroup::addJourney()
// sets given journey to given path
//
//pre:
// -edgeGroup as been set with a basicEdgeGroup
// -information contains information about journey to find
//
//post:
// -given journey set to given path
//
//O(length of newPath)
void edgeGroup::addJourney(int journeyNum, path const & newPath)
{
removeJourney(journeyNum);
for(unsigned i = 0; i < newPath.length() - 1; i++)
{
edges[newPath.returnVertex(i)][newPath.returnVertex(i + 1)].addJourney(journeyNum);
if(biSharing && !STATdirected)
edges[newPath.returnVertex(i + 1)][newPath.returnVertex(i)].addJourney(journeyNum);
}
}