コード例 #1
0
ファイル: pathfinder.cpp プロジェクト: nejyeah/cplusplus
void DrawOptionalPath(const map<string,infoT> &point,const set<arcT> &arc){
    cout<<"select the start point and end point use the mouse in the map."<<endl;
    cout<<"you will get the optimal path"<<endl;
    coordT startP,endP;
    string sp,ep;
    //get the start and end
    while(true){
        cout<<"please click the start point....."<<endl;
        startP=GetMouseClick();
        map<string,infoT>::const_iterator itr=point.begin();
        while(itr!=point.end()){
            if(WithinDistance(startP,itr->second.location)) break;
            itr++;
        }
        if(itr==point.end()){
            cout<<"wrong click,there is no point in the click place"<<endl;
        }
        else{
            cout<<"the start point is "<<itr->first<<endl;
            sp=itr->first;
            break;
        }
    }
    while(true){
        cout<<"please click the end point....."<<endl;
        endP=GetMouseClick();
        map<string,infoT>::const_iterator itr=point.begin();
        while(itr!=point.end()){
            if(WithinDistance(endP,itr->second.location)) break;
            itr++;
        }
        if(itr==point.end()){
            cout<<"wrong click,there is no point in the click place"<<endl;
        }
        else{
            cout<<"the end point is "<<itr->first<<endl;
            ep=itr->first;
            break;
        }
    }

    //draw the optional path
    set<string> include;
    set< vector<laborT> > path;
    include.insert(sp);
    cout<<"start drawing optional path..."<<endl;
    draw(point,arc,include,path,sp,ep);

}
コード例 #2
0
ファイル: pathfinder.cpp プロジェクト: vincemansel/PathFinder
nodeT * GetPoint(Set<nodeT *> graph, string message, string color) {
    
    nodeT *node;
    while (true) {
        cout << message << endl;
        coordT point1 = GetMouseClick();
        bool pointFound = false;
        Set<nodeT *>::Iterator itr = graph.iterator();
        while (itr.hasNext()) {  // Test if click was close enough to a known location
            node = itr.next();
            if (WithinDistance(GetCoords(node),point1)) {
                cout << node->name << endl;
                DrawFilledCircleWithLabel(GetCoords(node), color);
                pointFound = true;
                break;
            }
        }
        if (pointFound)
            break;
        else
            cout << "Try Again" << endl;
    }
    
    return node;
}
コード例 #3
0
ファイル: pathfinder.cpp プロジェクト: ej2xu/cs106b
string getLocName(string s, Map<coordT> &m) {
	string name;
	while (true) {
		cout << s;
		coordT loc = GetMouseClick();
		Map<coordT>::Iterator it = m.iterator();
		while (it.hasNext()) {
			name = it.next();
			if (WithinDistance(loc, m[name])) {
				cout << name << " chosen." <<endl;
				DrawFilledCircleWithLabel(m[name], "Red", name);
				return name;
			}
		}
		cout << "Invalid click. Please try again." << endl << endl;
	}
}