ConstArrayIterator.h

#ifndef UTIL_CONST_ARRAY_ITERATOR_H
#define UTIL_CONST_ARRAY_ITERATOR_H
 
/*
* Util Package - C++ Utilities for Scientific Computation
*
* Copyright 2010 - 2017, The Regents of the University of Minnesota
* Distributed under the terms of the GNU General Public License.
*/
 
namespace Util
{
 
   template <typename Data>
   class ConstArrayIterator
   {
 
   public:
 
      ConstArrayIterator()
       : current_(0),
         end_(0)
      {}
 
      void setCurrent(Data *ptr)
      {  current_ = ptr; }
 
      void setEnd(Data* ptr)
      {  end_ = ptr; }
 
      bool isEnd() const
      {  return (current_ == end_); }
 
      bool notEnd() const
      {  return (current_ != end_); }
 
      const Data* get() const
      {  return current_; }
 
 
      
      const Data& operator* () const
      {  return *current_; }
 
      const Data* operator -> () const
      {  return current_; }
 
      ConstArrayIterator<Data>& operator++ ()
      {
         ++current_;
         return *this;
      }
 
      
   private:
 
      Data* current_;
 
      Data* end_;
 
   };
 
} 
#endif