"atomic bomb" commit. Reorganized OpenCV directory structure

samples/python/chessboard.py

@@ -0,0 +1,27 @@
+#!/usr/bin/python
+import cv
+import sys
+import urllib2
+
+if __name__ == "__main__":
+    cv.NamedWindow("win")
+    if len(sys.argv) > 1:
+        filename = sys.argv[1]
+        im = cv.LoadImage(filename, cv.CV_LOAD_IMAGE_GRAYSCALE)
+        im3 = cv.LoadImage(filename, cv.CV_LOAD_IMAGE_COLOR)
+    else:
+        url = 'https://code.ros.org/svn/opencv/trunk/opencv/samples/c/left01.jpg'
+        filedata = urllib2.urlopen(url).read()
+        imagefiledata = cv.CreateMatHeader(1, len(filedata), cv.CV_8UC1)
+        cv.SetData(imagefiledata, filedata, len(filedata))
+        im = cv.DecodeImageM(imagefiledata, cv.CV_LOAD_IMAGE_GRAYSCALE)
+        im3 = cv.DecodeImageM(imagefiledata, cv.CV_LOAD_IMAGE_COLOR)
+    chessboard_dim = ( 9, 6 )
+    
+    found_all, corners = cv.FindChessboardCorners( im, chessboard_dim )
+    print found_all, len(corners)
+
+    cv.DrawChessboardCorners( im3, chessboard_dim, corners, found_all )
+    
+    cv.ShowImage("win", im3);
+    cv.WaitKey()