remove idle function

Makefile

@@ -1,5 +1,5 @@
 CXX = g++
-CPPFLAGS = -g
+CPPFLAGS = -g -w
 
 # uncomment the lines for the machine you are compiling on
 # comment out the lines for the other two machines

QTNode.h

@@ -20,10 +20,13 @@ class QTNode{
 		}
 		~QTNode (){ for (int i=0; i < 4; ++i) if (child[i]){delete child[i];}}
 
+		vertex center, range;
+
+		// used by stem nodes
 		bool leaf;
 		QTNode* child[4];
-		vertex center, range;
+
+		// used by leaf nodes
 		vector <pair <vertex, T> > bucket;
-		T data;
 
 };

QuadTree.cpp

@@ -211,6 +211,12 @@ void QuadTree<T>::draw ()
 	}
 }
 
+template <typename T>
+vector <pair <vertex, T> >& QuadTree<T>::getObjectsInRegion (vertex minXY, vertex maxXY)
+{
+	vector <pair <vertex, T> >& results;
+}
+
 template <typename T>
 void QuadTree<T>::draw (QTNode<T>* node)
 {

QuadTree.h

@@ -46,8 +46,7 @@ class QuadTree
 		void 	draw ();
 		string 	print ();
 
-		//vector <vertex> getPointsInRegion ();
-		//vector <vertex> getPointsInRadius ();
+		vector <pair <vertex, T> >& getObjectsInRegion (vertex minXY, vertex maxXY);
 
 	private:
 
@@ -57,7 +56,6 @@ class QuadTree
 		QTNode<T>* childNode (const vertex& v, QTNode<T>* node);
 		void 	insert (vertex v, T data, QTNode<T>* node, unsigned depth);
 		void	reduce (stack <QTNode<T>*>& node);
-		bool	remove (vertex v, QTNode<T>* parent, QTNode<T>* child);
 		void 	draw (QTNode<T>* node);
 
 		QTNode<T>* root;

main.cpp

@@ -212,25 +212,16 @@ static void mouse (int button, int state, int x, int y)
             }
         break;
     }
+    glutPostRedisplay();
 }
 
 static void motion (int x, int y)
 {
     vertex newpoint ( x*pixToXCoord + graphXMin,
                       -y*pixToYCoord + graphYMax);
-
-    //qtree->remove (targetPoint.back());
-    //targetPoint.pop_back ();
 
     targetPoint.push_back(newpoint);
     qtree->insert (newpoint, 1);
-}
-
-static void idle(void)
-{
-    if (going){
-
-    }
     glutPostRedisplay();
 }
 
@@ -248,7 +239,6 @@ int main(int argc, char *argv[])
     glutKeyboardFunc(key);
     glutMouseFunc(mouse);
     glutMotionFunc(motion);
-    glutIdleFunc(idle);
     glClearColor(0,0,0,0);
     glutMainLoop();
     return EXIT_SUCCESS;