pspg/iterator/Iterator.h

#ifndef PSPG_ITERATOR_H
#define PSPG_ITERATOR_H
 
/*
* PSCF - Polymer Self-Consistent Field Theory
*
* Copyright 2016 - 2022, The Regents of the University of Minnesota
* Distributed under the terms of the GNU General Public License.
*/
 
#include <util/param/ParamComposite.h>    // base class
#include <pspg/field/DField.h>
#include <util/global.h>                  
 
namespace Pscf {
namespace Pspg
{
 
   template <int D>
   class System;
 
   using namespace Util;
 
   typedef DField<cudaReal> FieldCUDA;
 
   template <int D>
   class Iterator : public ParamComposite
   {
 
   public:
 
      #if 0
      Iterator();
      #endif
 
      Iterator(System<D>& system);
 
      ~Iterator();
 
      virtual int solve(bool isContinuation) = 0;
 
      bool isFlexible() const;
 
   protected:
 
      bool isFlexible_;
 
      System<D>& system();
 
   private:
 
      System<D>* sysPtr_;
      
   };
 
   // Constructor
   template<int D>
   inline Iterator<D>::Iterator(System<D>& system)
   : isFlexible_(false),
     sysPtr_(&system)
   {  setClassName("Iterator"); }
 
   // Destructor
   template<int D>
   inline Iterator<D>::~Iterator()
   {}
 
   template<int D>
   inline bool Iterator<D>::isFlexible() const
   {  return isFlexible_; }
 
   template<int D>
   inline System<D>& Iterator<D>::system() 
   {  return *sysPtr_; }
 
} // namespace Pspg
} // namespace Pscf
#endif