vtkCellDistanceSelector.h

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/*=========================================================================
 
Program:   Visualization Toolkit
Module:    vtkCellDistanceSelector
 
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 vtkCellDistanceSelector_h
#define vtkCellDistanceSelector_h
 
#include "vtkFiltersSelectionModule.h" // For export macro
#include "vtkSelectionAlgorithm.h"
#include "vtkSmartPointer.h" // For smart pointers
 
class vtkDataSet;
class vtkSelection;
class vtkAlgorithmOutput;
class vtkDataArray;
 
class VTKFILTERSSELECTION_EXPORT vtkCellDistanceSelector : public vtkSelectionAlgorithm
{
public:
  vtkTypeMacro(vtkCellDistanceSelector, vtkSelectionAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  static vtkCellDistanceSelector* New();
 
  enum InputPorts
  {
    INPUT_MESH = 0,     
    INPUT_SELECTION = 1 
  };
 
  void SetInputMeshConnection(vtkAlgorithmOutput* in) { this->SetInputConnection(INPUT_MESH, in); }
 
  void SetInputMesh(vtkDataObject* obj) { this->SetInputData(INPUT_MESH, obj); }
 
  void SetInputSelectionConnection(vtkAlgorithmOutput* in)
  {
    this->SetInputConnection(INPUT_SELECTION, in);
  }
 
  void SetInputSelection(vtkSelection* obj) { this->SetInputData(INPUT_SELECTION, obj); }
 
 
  vtkSetMacro(Distance, int);
  vtkGetMacro(Distance, int);
 
 
  vtkSetMacro(IncludeSeed, vtkTypeBool);
  vtkGetMacro(IncludeSeed, vtkTypeBool);
  vtkBooleanMacro(IncludeSeed, vtkTypeBool);
 
 
  vtkSetMacro(AddIntermediate, vtkTypeBool);
  vtkGetMacro(AddIntermediate, vtkTypeBool);
  vtkBooleanMacro(AddIntermediate, vtkTypeBool);
 
protected:
  vtkCellDistanceSelector();
  ~vtkCellDistanceSelector() override;
 
  void AddSelectionNode(
    vtkSelection* output, vtkSmartPointer<vtkDataArray> outIndices, int partNumber, int d);
 
  int FillInputPortInformation(int port, vtkInformation* info) override;
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
  int Distance;
 
  vtkTypeBool IncludeSeed;
 
  vtkTypeBool AddIntermediate;
 
private:
  vtkCellDistanceSelector(const vtkCellDistanceSelector&) = delete;
  void operator=(const vtkCellDistanceSelector&) = delete;
};
 
#endif /* vtkCellDistanceSelector_h */