Some test stuff

h2/tmptest.py

@@ -1,18 +1,109 @@
 import random
 from time import time
-
+from collections import namedtuple
 import util
 from gift_wrapper import rapper
 from graham import graham_scan
 from mbc import mbc
 from quick_hull import quick_hull
+import os.path
 
-random.seed(1337_420)
+#random.seed(1337_420)
 
+TimedResult = namedtuple("TimedResult", "algorithm points running_time")
+
+
+def time_it(f: callable, args: tuple = (), iterations=20):
+    start = time()
+    for i in range(iterations):
+        f(*args)
+    return str(time() - start)
+
+
+def initiate_file(file):
+    with open(file, "w+") as tmp:
+        tmp.write("algorithm\t\tpoints\t\ttime")
+
+
+def write_to_log(file, data):
+
+    if not os.path.isfile(file):
+        initiate_file(file)
+
+    tmp = []
+    for res in data:
+        line = str.join("\t\t", res)
+        print(line)
+        tmp.append(line)
+
+    write_string = "\n" + str.join("\n", tmp)
+
+    with open(file, "a+") as open_file:
+        open_file.write(write_string)
+
+
+def do_square_tests(amount_of_points):
+    points_square = {util.gen_point(0, 100) for _ in range(amount_of_points)}
+
+    results = []
+
+    amount_of_points = str(amount_of_points)
+    results.append(TimedResult("graham", amount_of_points, time_it(graham_scan, args=(points_square,))))
+    results.append(TimedResult("gift", amount_of_points, time_it(rapper, args=(points_square,))))
+    results.append(TimedResult("quick", amount_of_points, time_it(quick_hull, args=(points_square,))))
+    results.append(TimedResult("mbch", amount_of_points, time_it(mbc, args=(points_square,))))
+
+    write_to_log("square_tests.log", results)
+
+
+def do_circular_tests(amount_of_points):
+    points_circular = {util.gen_point(0, 100) for _ in range(amount_of_points)}
+
+    results = []
+
+    results.append(TimedResult("graham", amount_of_points, time_it(graham_scan, args=(points_circular,))))
+    results.append(TimedResult("gift", amount_of_points, time_it(rapper, args=(points_circular,))))
+    results.append(TimedResult("quick", amount_of_points, time_it(quick_hull, args=(points_circular,))))
+    results.append(TimedResult("mbc", amount_of_points, time_it(mbc, args=(points_circular,))))
+
+    write_to_log("circular_tests.log", results)
+
+
+def do_triangular_tests(amount_of_points):
+    left, right, top = util.Point(1,1), util.Point(51,1), util.Point(26,40)
+    points = {util.gen_triangular_point(left, right, top) for _ in range(amount_of_points)}
+
+    results = []
+
+    results.append(TimedResult("graham", amount_of_points, time_it(graham_scan, args=(points,))))
+    results.append(TimedResult("gift", amount_of_points, time_it(rapper, args=(points,))))
+    results.append(TimedResult("quick", amount_of_points, time_it(quick_hull, args=(points,))))
+    results.append(TimedResult("mbc", amount_of_points, time_it(mbc, args=(points,))))
+
+    write_to_log("triangular_tests.log", results)
+
+
+def do_quadratic_tests(amount_of_points):
+    points = {util.gen_weird_point(-10, 10) for _ in range(amount_of_points)}
+
+    results = []
+
+    results.append(TimedResult("graham", amount_of_points, time_it(graham_scan, args=(points,))))
+    results.append(TimedResult("gift", amount_of_points, time_it(rapper, args=(points,))))
+    results.append(TimedResult("quick", amount_of_points, time_it(quick_hull, args=(points,))))
+    results.append(TimedResult("mbc", amount_of_points, time_it(mbc, args=(points,))))
+
+    write_to_log("quadratic_tests.log", results)
+
+
+"""
 while True:
+#for _ in range(1):
     print("="*100)
-    points = {util.gen_point(-100, 100) for i in range(5)}
+    points = {util.gen_point(1, 50) for i in range(10)}
-    print("Points:", sorted(points))
+    #points = {util.Point(x=1.8814659430990304, y=85.47422952454252), util.Point(x=1.2175949045538488, y=-11.268797645030133),
+    # util.Point(x=-84.51422984381209, y=34.408366109887965), util.Point(x=10.200690892110572, y=-37.03966055144956),
+    # util.Point(x=16.52833187640779, y=-71.52321980457693)}
 
     # Sanity check
     graham = set(graham_scan(points))
@@ -26,17 +117,16 @@ while True:
     print("mbch  :", sorted(mbch))
 
     if not gift == graham == quick == mbch:
+        print("Pppooooiiinnntttss",points)
         util.display(points=points, hull=mbch)
-
+        break
-
-def time_it(f: callable, args: tuple = (), iterations=20):
-    start = time()
-    for i in range(iterations):
-        f(*args)
-    return time() - start
 
 
 print("graham:", time_it(graham_scan, args=(points,)))
 print("gift:", time_it(rapper, args=(points,)))
 print("quick:", time_it(quick_hull, args=(points,)))
 print("mbch:", time_it(mbc, args=(points,)))
+"""
+
+do_square_tests(50)
+do_square_tests(100)