vtkRuledSurfaceFilter.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkRuledSurfaceFilter.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 vtkRuledSurfaceFilter_h
#define vtkRuledSurfaceFilter_h
 
#include "vtkFiltersModelingModule.h" // For export macro
#include "vtkPolyDataAlgorithm.h"
 
class vtkIdList;
class vtkPoints;
class vtkPolyData;
 
#define VTK_RULED_MODE_RESAMPLE 0
#define VTK_RULED_MODE_POINT_WALK 1
 
class VTKFILTERSMODELING_EXPORT vtkRuledSurfaceFilter : public vtkPolyDataAlgorithm
{
public:
  vtkTypeMacro(vtkRuledSurfaceFilter, vtkPolyDataAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  static vtkRuledSurfaceFilter* New();
 
 
  vtkSetClampMacro(DistanceFactor, double, 1.0, VTK_DOUBLE_MAX);
  vtkGetMacro(DistanceFactor, double);
 
 
  vtkSetClampMacro(OnRatio, int, 1, VTK_INT_MAX);
  vtkGetMacro(OnRatio, int);
 
 
  vtkSetClampMacro(Offset, int, 0, VTK_INT_MAX);
  vtkGetMacro(Offset, int);
 
 
  vtkSetMacro(CloseSurface, vtkTypeBool);
  vtkGetMacro(CloseSurface, vtkTypeBool);
  vtkBooleanMacro(CloseSurface, vtkTypeBool);
 
 
  vtkSetClampMacro(RuledMode, int, VTK_RULED_MODE_RESAMPLE, VTK_RULED_MODE_POINT_WALK);
  vtkGetMacro(RuledMode, int);
  void SetRuledModeToResample() { this->SetRuledMode(VTK_RULED_MODE_RESAMPLE); }
  void SetRuledModeToPointWalk() { this->SetRuledMode(VTK_RULED_MODE_POINT_WALK); }
  const char* GetRuledModeAsString();
 
 
  vtkSetVector2Macro(Resolution, int);
  vtkGetVectorMacro(Resolution, int, 2);
 
 
  vtkSetMacro(PassLines, vtkTypeBool);
  vtkGetMacro(PassLines, vtkTypeBool);
  vtkBooleanMacro(PassLines, vtkTypeBool);
 
 
  vtkSetMacro(OrientLoops, vtkTypeBool);
  vtkGetMacro(OrientLoops, vtkTypeBool);
  vtkBooleanMacro(OrientLoops, vtkTypeBool);
 
protected:
  vtkRuledSurfaceFilter();
  ~vtkRuledSurfaceFilter() override;
 
  // Usual data generation method
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
  double DistanceFactor;
  int OnRatio;
  int Offset;
  vtkTypeBool CloseSurface;
  int RuledMode;
  int Resolution[2];
  vtkTypeBool PassLines;
  vtkTypeBool OrientLoops;
 
private:
  vtkIdList* Ids;
  double Weights[4];
 
  void Resample(vtkPolyData* output, vtkPolyData* input, vtkPoints* inPts, vtkPoints* newPts,
    int npts, const vtkIdType* pts, int npts2, const vtkIdType* pts2);
  void PointWalk(vtkPolyData* output, vtkPoints* inPts, int npts, const vtkIdType* pts, int npts2,
    const vtkIdType* pts2);
 
private:
  vtkRuledSurfaceFilter(const vtkRuledSurfaceFilter&) = delete;
  void operator=(const vtkRuledSurfaceFilter&) = delete;
};
 
#endif