vtkPointSet.h

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

  Program:   Visualization Toolkit
  Module:    vtkPointSet.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 vtkPointSet_h
#define vtkPointSet_h

#include "vtkCommonDataModelModule.h" // For export macro
#include "vtkDataSet.h"

#include "vtkPoints.h" // Needed for inline methods

class vtkPointLocator;

class VTKCOMMONDATAMODEL_EXPORT vtkPointSet : public vtkDataSet
{
public:
  vtkTypeMacro(vtkPointSet,vtkDataSet);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  void Initialize() override;

  void CopyStructure(vtkDataSet *pd) override;


  vtkIdType GetNumberOfPoints() override;
  void GetPoint(vtkIdType ptId, double x[3]) override
    {this->Points->GetPoint(ptId,x);};
  vtkIdType FindPoint(double x[3]) override;
  vtkIdType FindPoint(double x, double y, double z) {
    return this->vtkDataSet::FindPoint(x, y, z);};
  vtkIdType FindCell(double x[3], vtkCell *cell, vtkIdType cellId,
                             double tol2, int& subId, double pcoords[3],
                             double *weights) override;
  vtkIdType FindCell(double x[3], vtkCell *cell,
                             vtkGenericCell *gencell, vtkIdType cellId,
                             double tol2, int& subId, double pcoords[3],
                             double *weights) override;

  double *GetPoint(vtkIdType ptId) VTK_SIZEHINT(3) override
    {return this->Points->GetPoint(ptId);};

  vtkCellIterator* NewCellIterator() override;

  vtkMTimeType GetMTime() override;

  void ComputeBounds() override;

  void Squeeze() override;


  virtual void SetPoints(vtkPoints*);
  vtkGetObjectMacro(Points,vtkPoints);

  unsigned long GetActualMemorySize() override;


  void ShallowCopy(vtkDataObject *src) override;
  void DeepCopy(vtkDataObject *src) override;


  void Register(vtkObjectBase* o) override;
  void UnRegister(vtkObjectBase* o) override;


  static vtkPointSet* GetData(vtkInformation* info);
  static vtkPointSet* GetData(vtkInformationVector* v, int i=0);

protected:
  vtkPointSet();
  ~vtkPointSet() override;

  vtkPoints *Points;
  vtkPointLocator *Locator;

  void ReportReferences(vtkGarbageCollector*) override;
private:

  void Cleanup();

  vtkPointSet(const vtkPointSet&) = delete;
  void operator=(const vtkPointSet&) = delete;
};

inline vtkIdType vtkPointSet::GetNumberOfPoints()
{
  if (this->Points)
  {
    return this->Points->GetNumberOfPoints();
  }
  else
  {
    return 0;
  }
}


#endif