[libcvd-members] libcvd/cvd image_ref.h internal/image_ref_imple...

[Georg Klein]

CVSROOT:        /cvsroot/libcvd
Module name:    libcvd
Changes by:     Georg Klein <georgklein>        06/11/16 17:28:38

Modified files:
        cvd            : image_ref.h 
        cvd/internal   : image_ref_implementation.hh 

Log message:
        const version of operator[]

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/libcvd/cvd/image_ref.h?cvsroot=libcvd&r1=1.13&r2=1.14
http://cvs.savannah.gnu.org/viewcvs/libcvd/cvd/internal/image_ref_implementation.hh?cvsroot=libcvd&r1=1.10&r2=1.11

Patches:
Index: image_ref.h
===================================================================
RCS file: /cvsroot/libcvd/libcvd/cvd/image_ref.h,v
retrieving revision 1.13
retrieving revision 1.14
diff -u -b -r1.13 -r1.14
--- image_ref.h 2 Nov 2006 12:28:42 -0000       1.13
+++ image_ref.h 16 Nov 2006 17:28:38 -0000      1.14
@@ -163,6 +163,9 @@
        /// Square bracket subscripts for easy loops. 0=x 1=y other=error
        inline int&             operator[](int i);
 
+       /// Square bracket const subscripts for easy loops. 0=x 1=y other=error
+       inline int operator[](int i) const;
+
        //Why do these exist?
        ///@overload
        inline ImageRef shiftl(int i) const;

Index: internal/image_ref_implementation.hh
===================================================================
RCS file: /cvsroot/libcvd/libcvd/cvd/internal/image_ref_implementation.hh,v
retrieving revision 1.10
retrieving revision 1.11
diff -u -b -r1.10 -r1.11
--- internal/image_ref_implementation.hh        20 Apr 2006 10:31:22 -0000      
1.10
+++ internal/image_ref_implementation.hh        16 Nov 2006 17:28:38 -0000      
1.11
@@ -212,6 +212,15 @@
   throw Exceptions::BadSubscript();
 }
 
+inline int ImageRef::operator[](int i) const
+{
+  if(i==0)
+    return x;
+  if(i==1)
+    return y;
+  throw Exceptions::BadSubscript();
+}
+
 inline unsigned int ImageRef::mag_squared() const
 {
   typedef unsigned int uint;