"atomic bomb" commit. Reorganized OpenCV directory structure

tests/python/goodfeatures.py

@@ -0,0 +1,34 @@
+import cv
+import unittest
+
+class TestGoodFeaturesToTrack(unittest.TestCase):
+    def test(self):
+        arr = cv.LoadImage("../samples/c/lena.jpg", 0)
+        original = cv.CloneImage(arr)
+        size = cv.GetSize(arr)
+        eig_image = cv.CreateImage(size, cv.IPL_DEPTH_32F, 1)
+        temp_image = cv.CreateImage(size, cv.IPL_DEPTH_32F, 1)
+        threshes = [ x / 100. for x in range(1,10) ]
+
+        results = dict([(t, cv.GoodFeaturesToTrack(arr, eig_image, temp_image, 20000, t, 2, use_harris = 1)) for t in threshes])
+
+        # Check that GoodFeaturesToTrack has not modified input image
+        self.assert_(arr.tostring() == original.tostring())
+
+        # Check for repeatability
+        for i in range(10):
+            results2 = dict([(t, cv.GoodFeaturesToTrack(arr, eig_image, temp_image, 20000, t, 2, use_harris = 1)) for t in threshes])
+            self.assert_(results == results2)
+
+        for t0,t1 in zip(threshes, threshes[1:]):
+             r0 = results[t0]
+             r1 = results[t1]
+
+             # Increasing thresh should make result list shorter
+             self.assert_(len(r0) > len(r1))
+
+             # Increasing thresh should monly truncate result list
+             self.assert_(r0[:len(r1)] == r1)
+
+if __name__ == '__main__':
+    unittest.main()