[libcvd-members] libcvd/cvd image.h

[Edward Rosten]

CVSROOT:        /cvsroot/libcvd
Module name:    libcvd
Changes by:     Edward Rosten <edrosten>        09/01/04 16:34:31

Modified files:
        cvd            : image.h 

Log message:
        Added .ref() member to SubImage, so that you can pass the result of
        .sub_image to a function.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/libcvd/cvd/image.h?cvsroot=libcvd&r1=1.40&r2=1.41

Patches:
Index: image.h
===================================================================
RCS file: /cvsroot/libcvd/libcvd/cvd/image.h,v
retrieving revision 1.40
retrieving revision 1.41
diff -u -b -r1.40 -r1.41
--- image.h     12 Jun 2008 13:04:13 -0000      1.40
+++ image.h     4 Jan 2009 16:34:31 -0000       1.41
@@ -456,6 +456,12 @@
                        return SubImage(ptr, size, my_stride);
                }
 
+               /// Return a reference to a SubImage. Useful for passing 
anonymous SubImages to functions.
+               SubImage& ref()
+               {
+                       return *this;
+               }
+
        protected:
                T* my_data;       ///< The raw image data
                ImageRef my_size; ///< The size of the image