[Wavelet-commit] Wavelet/WImage Image.hh,1.16,1.17

[Herbert M. D. <he...@us...>]

Update of /cvsroot/wavelet/Wavelet/WImage
In directory sc8-pr-cvs9.sourceforge.net:/tmp/cvs-serv6309/WImage

Modified Files:
	Image.hh 
Log Message:
Added a smart option to the ImageResizer, so that it can now do
fully smart cropping.


Index: Image.hh
===================================================================
RCS file: /cvsroot/wavelet/Wavelet/WImage/Image.hh,v
retrieving revision 1.16
retrieving revision 1.17
diff -C2 -d -r1.16 -r1.17
*** Image.hh	7 Aug 2007 17:01:00 -0000	1.16
--- Image.hh	10 Aug 2007 17:55:45 -0000	1.17
***************
*** 456,459 ****
--- 456,475 ----
     * region. Use this method if you want statistics on a region in the
     * image. For other cases you may want to use ImageInformation::variance().
+    * This version of the method takes the average (either absolute or signed) as
+    * argument so that it does not need to be calculated again.
+    * @param fromY the first point's row
+    * @param fromX the first point's col
+    * @param toY the second point's row (-1 if lower image border)
+    * @param toX the second point's col (-1 if right image border)
+    * @param avg the average for the region
+    * @param abs true if signs are discarded
+    * @return the square variance */
+   virtual coeff variance (int fromY, int fromX, int toY, int toX,
+ 			  coeff avg, bool abs) const;
+ 
+   /** Return the variance for a rectangular region inside the image
+    * drawn from one point within and the second point just outside the
+    * region. Use this method if you want statistics on a region in the
+    * image. For other cases you may want to use ImageInformation::variance().
     * @param fromY the first point's row
     * @param fromX the first point's col