random.h

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//---------------------------------------------------------------------------
//    $Id: random.h 1348 2013-08-16 00:45:07Z secanell $
//
//    Copyright (C) 2006, 2007, 2008 by Guido Kanschat
//
//    This file is subject to QPL and may not be  distributed
//    without copyright and license information. Please refer
//    to the file deal.II/doc/license.html for the  text  and
//    further information on this license.
//
//---------------------------------------------------------------------------

#ifndef __deal2__appframe__random_h
#define __deal2__appframe__random_h

#include <appframe/base.h>

namespace dealii
{
    class ParameterHandler;
    template<typename T> class BlockVector;
}


namespace AppFrame
{
  class Random : public ApplicationCopy
  {
    public:
      static const Event new_value;
      
      Random (ApplicationBase& app,
              bool store_vectors = false);
      
      ~Random ();
      virtual void declare_parameters (ParameterHandler& param);
      
      void _initialize (ParameterHandler& param);
      
      virtual void initialize (ParameterHandler& param);
      
      double amplitude () const;
      
      virtual void solve(FEVector& start, const FEVectors& rhs);
      
    protected:
      std::vector<SmartPointer<FEVector > > results;
      
      double scaled_amplitude;
      bool store_vectors;
  };
}



#endif