vtkPANLSubhaloFinder.h

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/*=========================================================================

 Program:   Visualization Toolkit
 Module:    vtkPANLSubhaloFinder.h

 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
 All rights reserved.
 See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

 This software is distributed WITHOUT ANY WARRANTY; without even
 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 PURPOSE.  See the above copyright notice for more information.

 =========================================================================*/
#ifndef vtkPANLSubhaloFinder_h
#define vtkPANLSubhaloFinder_h

#include "vtkNew.h"                             // for vtkNew
#include "vtkPVVTKExtensionsCosmoToolsModule.h" // for export macro
#include "vtkPassInputTypeAlgorithm.h"

class vtkMultiProcessController;
class vtkIdList;

class VTKPVVTKEXTENSIONSCOSMOTOOLS_EXPORT vtkPANLSubhaloFinder : public vtkPassInputTypeAlgorithm
{
  vtkTypeMacro(vtkPANLSubhaloFinder, vtkPassInputTypeAlgorithm) public
    : static vtkPANLSubhaloFinder* New();
  void PrintSelf(ostream& os, vtkIndent indent);

  enum
  {
    ALL_HALOS = 0,
    HALOS_LARGER_THAN_THRESHOLD = 1,
    ONLY_SELECTED_HALOS = 2
  };


  vtkSetClampMacro(Mode, int, ALL_HALOS, ONLY_SELECTED_HALOS) vtkGetMacro(Mode, int)


    vtkSetMacro(SizeThreshold, vtkIdType) vtkGetMacro(SizeThreshold, vtkIdType)

    vtkIdType GetHaloToProcess(vtkIdType idx);
  void AddHaloToProcess(vtkIdType haloId);
  void SetHaloToProcess(vtkIdType idx, vtkIdType haloId);
  void SetNumberOfHalosToProcess(vtkIdType num);
  vtkIdType GetNumberOfHalosToProcess();
  void ClearHalosToProcess();


  vtkSetMacro(RL, double) vtkGetMacro(RL, double)


    vtkSetMacro(DeadSize, double) vtkGetMacro(DeadSize, double)


    vtkSetMacro(ParticleMass, float) vtkGetMacro(ParticleMass, float)


    vtkSetMacro(BB, double) vtkGetMacro(BB, double)


    vtkSetClampMacro(AlphaFactor, double, 0.0, 1.0) vtkGetMacro(AlphaFactor, double)


    vtkSetClampMacro(BetaFactor, double, 0.0, 1.0) vtkGetMacro(BetaFactor, double)


    vtkSetMacro(MinCandidateSize, int) vtkGetMacro(MinCandidateSize, int)


    vtkSetMacro(NumSPHNeighbors, int) vtkGetMacro(NumSPHNeighbors, int)


    vtkSetMacro(NumNeighbors, int) vtkGetMacro(NumNeighbors, int)

    protected : vtkPANLSubhaloFinder();
  virtual ~vtkPANLSubhaloFinder();

  int FillInputPortInformation(int port, vtkInformation* info);
  virtual int RequestInformation(vtkInformation*, vtkInformationVector**, vtkInformationVector*);
  virtual int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*);

  double RL;
  double DeadSize;
  double BB;
  double ParticleMass;
  double AlphaFactor;
  double BetaFactor;
  int MinCandidateSize;
  int NumSPHNeighbors;
  int NumNeighbors;

  int Mode;
  vtkIdType SizeThreshold;

  vtkNew<vtkIdList> HalosToProcess;
  vtkMultiProcessController* Controller;

  class vtkInternals;
  vtkInternals* Internal;

private:
  vtkPANLSubhaloFinder(const vtkPANLSubhaloFinder&) = delete;
  void operator=(const vtkPANLSubhaloFinder&) = delete;

  void ExecuteSubHaloFinder(vtkUnstructuredGrid* input, vtkUnstructuredGrid* allParticles,
    vtkUnstructuredGrid* subFofProperties);
};

#endif