ArrayParam.h

#ifndef UTIL_ARRAY_PARAM_H
#define UTIL_ARRAY_PARAM_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.
*/
 
#include <util/param/Parameter.h>
 
namespace Util
{

   template <typename Type>
   class ArrayParam : public Parameter
   {
 
   public:

      ArrayParam(const char *label, int n, bool isRequired = true);

      virtual ~ArrayParam();

      void writeParam(std::ostream &out) const;

      int n() const
      {  return n_; }
 
      using ParamComponent::indent;
      using Parameter::load;
      using Parameter::save;
      using Parameter::label;
      using Parameter::isRequired;
      using Parameter::isActive;
 
   protected:

      virtual void readLabel(std::istream& in);

      virtual void readValue(std::istream& in);

      void readEndBracket(std::istream& in);

      virtual Type& element(int i) = 0;

      virtual Type const & element(int i) const = 0;
 
      bool hasBrackets() const
      {  return hasBrackets_; }
 
      using Parameter::label_;
 
   private:

      std::string name_;

      int n_;

      bool isRequired_;

      bool hasBrackets_;
 
   };
 
}
#include <util/param/ArrayParam.tpp>
#endif