MyObserver.h

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// This file is part of the Peano project. For conditions of distribution and
// use, please see the copyright notice at www.peano-framework.org
#ifndef _EXAMPLES_REGULAR_GRID_UPSCALING_MYOBSERVER_H_
#define _EXAMPLES_REGULAR_GRID_UPSCALING_MYOBSERVER_H_
 
 
#include "peano4/grid/TraversalObserver.h"
#include "tarch/logging/Log.h"
 
 
namespace examples {
  namespace regulargridupscaling {
    class MyObserver;
  }
}
 
 
class examples::regulargridupscaling::MyObserver: public peano4::grid::TraversalObserver {
  private:
    static tarch::logging::Log _log;
 
    const int    _spacetreeId;
    const double _h;
    const int    _flopsPerCell;
 
    double _accumulator;
 
    double _taskAccumulator;
 
  public:
    static constexpr int RanksObserverTemplate = 1;
 
    static double FractionOfCellsYieldingIntegrationTask;
    static int    IntegrationAccuracy;
 
    MyObserver(int spacetreeId, double h, int flopsPerCell);
    virtual ~MyObserver();
 
    void beginTraversal(
      const tarch::la::Vector<Dimensions,double>&  x,
      const tarch::la::Vector<Dimensions,double>&  h
    ) override;
 
    void endTraversal(
      const tarch::la::Vector<Dimensions,double>&  x,
      const tarch::la::Vector<Dimensions,double>&  h
    ) override;
 
    void enterCell(
      const peano4::grid::GridTraversalEvent&  event
    ) override;
 
 
    void leaveCell(
      const peano4::grid::GridTraversalEvent&  event
    ) override;
 
    TraversalObserver* clone(int spacetreeId) override;
 
    std::vector< peano4::grid::GridControlEvent > getGridControlEvents() override;
};
 
#endif