[libcvd-members] libcvd/cvd image.h

[Edward Rosten]

CVSROOT:        /cvsroot/libcvd
Module name:    libcvd
Changes by:     Edward Rosten <edrosten>        09/03/01 13:29:47

Modified files:
        cvd            : image.h 

Log message:
        Preincrement on SubImageIterator returns const reference to *this. 

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/libcvd/cvd/image.h?cvsroot=libcvd&r1=1.41&r2=1.42

Patches:
Index: image.h
===================================================================
RCS file: /cvsroot/libcvd/libcvd/cvd/image.h,v
retrieving revision 1.41
retrieving revision 1.42
diff -u -b -r1.41 -r1.42
--- image.h     4 Jan 2009 16:34:31 -0000       1.41
+++ image.h     1 Mar 2009 13:29:47 -0000       1.42
@@ -134,7 +134,7 @@
 template<class T> class ConstSubImageIterator
 {
        public:
-               void operator++()
+               const ConstSubImageIterator& operator++()
                {
                        ptr++;
                        if(ptr == row_end)
@@ -145,6 +145,7 @@
                                if(ptr >= end)
                                        end = NULL;
                        }
+                       return *this;
                }
 
                void operator++(int)