Makefile

@@ -8,17 +8,19 @@ SFMLFLAGS = -lsfml-system -lsfml-window -lsfml-graphics
 # If SFML is not installed in a standard path, you need to tell the dynamic linker where to find the SFML libraries first by specifying LD_LIBRARY_PATH:
 # export LD_LIBRARY_PATH=<sfml-install-path>/lib && ./sfml-app
 
-quickhull: main.o Quickhull.h Point.h Line.h Triangle.h Display.o
+quickhull: main.o Quickhull.h Point.h Line.h Triangle.h Timing.o Display.o
 	# link with sfml libs; -lsfml-network -lsfml-audio currently not needed
-	$(CXX) $(CXXFLAGS) -o quickhull main.o Quickhull.h Point.h Line.h Triangle.h Display.o $(SFMLFLAGS)
+	$(CXX) $(CXXFLAGS) -o quickhull main.o Quickhull.h Point.h Line.h Triangle.h Timing.o Display.o $(SFMLFLAGS)
 
 performance: performance.cpp Display.o
 	$(CXX) $(CXXFLAGS) -o performance Display.o performance.cpp $(SFMLFLAGS)
 
-main.o: main.cpp
+main.o: main.cpp Timing.h
 	$(CXX) $(CXXFLAGS) -c main.cpp
 
 Display.o: Display.h
 
+Timing.o: Timing.h
+
 clean :
 	-rm *.o quickhull performance

Quickhull.h

@@ -2,8 +2,7 @@
 #define QUICKHULL_H
 
 #include <list>
-#include <limits.h>
-
+#include <bits/stdc++.h>  // For INT_MIN & INT_MAX
 
 #include "Point.h"
 #include "Line.h"

performance.cpp

@@ -1,6 +1,3 @@
-#include <chrono>
-#include <iostream>
-
 #include "Quickhull.h"
 #include "NumberGenerator.h"
 #include "Display.h"