"atomic bomb" commit. Reorganized OpenCV directory structure

samples/python/logpolar.py

@@ -0,0 +1,44 @@
+#!/usr/bin/python
+import sys
+import urllib2
+import cv
+
+src=None
+dst=None
+src2=None
+
+def on_mouse(event, x, y, flags, param):
+
+    if not src:
+        return
+
+    if event==cv.CV_EVENT_LBUTTONDOWN:
+        cv.LogPolar(src, dst, (x, y), 40, cv.CV_INTER_LINEAR + cv.CV_WARP_FILL_OUTLIERS)
+        cv.LogPolar(dst, src2, (x, y), 40, cv.CV_INTER_LINEAR + cv.CV_WARP_FILL_OUTLIERS + cv.CV_WARP_INVERSE_MAP)
+        cv.ShowImage("log-polar", dst)
+        cv.ShowImage("inverse log-polar", src2)
+
+if __name__ == "__main__":
+    
+    if len(sys.argv) > 1:
+        src = cv.LoadImage( sys.argv[1], cv.CV_LOAD_IMAGE_COLOR)
+    else:
+        url = 'https://code.ros.org/svn/opencv/trunk/opencv/samples/c/fruits.jpg'
+        filedata = urllib2.urlopen(url).read()
+        imagefiledata = cv.CreateMatHeader(1, len(filedata), cv.CV_8UC1)
+        cv.SetData(imagefiledata, filedata, len(filedata))
+        src = cv.DecodeImage(imagefiledata, cv.CV_LOAD_IMAGE_COLOR)
+        
+    cv.NamedWindow("original", 1)
+    cv.NamedWindow("log-polar", 1)
+    cv.NamedWindow("inverse log-polar", 1)
+  
+    
+    dst = cv.CreateImage((256, 256), 8, 3)
+    src2 = cv.CreateImage(cv.GetSize(src), 8, 3)
+    
+    cv.SetMouseCallback("original", on_mouse)
+    on_mouse(cv.CV_EVENT_LBUTTONDOWN, src.width/2, src.height/2, None, None)
+    
+    cv.ShowImage("original", src)
+    cv.WaitKey()