vtkFindCellStrategy.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkFindCellStrategy.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 vtkFindCellStrategy_h
#define vtkFindCellStrategy_h
 
#include "vtkCommonDataModelModule.h" // For export macro
#include "vtkObject.h"
 
class vtkCell;
class vtkGenericCell;
class vtkPointSet;
 
class VTKCOMMONDATAMODEL_EXPORT vtkFindCellStrategy : public vtkObject
{
public:
 
  vtkTypeMacro(vtkFindCellStrategy, vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  virtual int Initialize(vtkPointSet* ps);
 
  virtual vtkIdType FindCell(double x[3], vtkCell* cell, vtkGenericCell* gencell, vtkIdType cellId,
    double tol2, int& subId, double pcoords[3], double* weights) = 0;
 
protected:
  vtkFindCellStrategy();
  ~vtkFindCellStrategy() override;
 
  vtkPointSet* PointSet; // vtkPointSet which this strategy is associated with
  double Bounds[6];      // bounding box of vtkPointSet
 
  vtkTimeStamp InitializeTime; // time at which strategy was initialized
 
private:
  vtkFindCellStrategy(const vtkFindCellStrategy&) = delete;
  void operator=(const vtkFindCellStrategy&) = delete;
};
 
#endif