BUG: changing some ObjectList methods to const (enabling progress reporter)

Code/Common/otbObjectList.h

@@ -60,12 +60,12 @@ public:
    * Get the capacity of the vector.
    * \return The capacity of the vector. 
    */
-  unsigned int Capacity(void);
+  unsigned int Capacity(void) const;
   /**
    * Get the number of elements in the vector.
    * \return The number of elements in the vector.
    */
-  unsigned int Size(void);
+  unsigned int Size(void) const;
   /**
    * Resize the maximal list capacity.
    * \param size The new maximal size of the list.
@@ -87,7 +87,7 @@ public:
    * \param index The index of the object to get.
    * \return The pointer to the nth element of the list.
    */
-  ObjectPointerType GetNthElement(unsigned int index);
+  ObjectPointerType GetNthElement(unsigned int index) const;
   /**
    * Return the first element of the list.
    * \return The first element of the list.

Code/Common/otbObjectList.txx

@@ -47,7 +47,7 @@ namespace otb
   template <class TObject>
   unsigned int 
   ObjectList<TObject>
-  ::Capacity(void)
+  ::Capacity(void) const
   {
     return m_InternalContainer.capacity();
   }
@@ -58,7 +58,7 @@ namespace otb
   template <class TObject>
   unsigned int 
   ObjectList<TObject>
-  ::Size(void)
+  ::Size(void) const
   {
     return m_InternalContainer.size();
   }
@@ -104,7 +104,7 @@ namespace otb
   template <class TObject>
   typename ObjectList<TObject>::ObjectPointerType 
   ObjectList<TObject>
-  ::GetNthElement(unsigned int index)
+  ::GetNthElement(unsigned int index) const
   {
     return m_InternalContainer[index];
   }