vtkContourLoopExtraction.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkContourLoopExtraction.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 vtkContourLoopExtraction_h
#define vtkContourLoopExtraction_h
 
#include "vtkFiltersModelingModule.h" // For export macro
#include "vtkPolyDataAlgorithm.h"
 
#define VTK_LOOP_CLOSURE_OFF 0
#define VTK_LOOP_CLOSURE_BOUNDARY 1
#define VTK_LOOP_CLOSURE_ALL 2
 
#define VTK_OUTPUT_POLYGONS 0
#define VTK_OUTPUT_POLYLINES 1
#define VTK_OUTPUT_BOTH 2
 
class VTKFILTERSMODELING_EXPORT vtkContourLoopExtraction : public vtkPolyDataAlgorithm
{
public:
 
  static vtkContourLoopExtraction* New();
  vtkTypeMacro(vtkContourLoopExtraction, vtkPolyDataAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  vtkSetClampMacro(LoopClosure, int, VTK_LOOP_CLOSURE_OFF, VTK_LOOP_CLOSURE_ALL);
  vtkGetMacro(LoopClosure, int);
  void SetLoopClosureToOff() { this->SetLoopClosure(VTK_LOOP_CLOSURE_OFF); }
  void SetLoopClosureToBoundary() { this->SetLoopClosure(VTK_LOOP_CLOSURE_BOUNDARY); }
  void SetLoopClosureToAll() { this->SetLoopClosure(VTK_LOOP_CLOSURE_ALL); }
  const char* GetLoopClosureAsString();
 
 
  vtkSetMacro(ScalarThresholding, bool);
  vtkGetMacro(ScalarThresholding, bool);
  vtkBooleanMacro(ScalarThresholding, bool);
 
 
  vtkSetVector2Macro(ScalarRange, double);
  vtkGetVector2Macro(ScalarRange, double);
 
 
  vtkSetVector3Macro(Normal, double);
  vtkGetVector3Macro(Normal, double);
 
 
  vtkSetClampMacro(OutputMode, int, VTK_OUTPUT_POLYGONS, VTK_OUTPUT_BOTH);
  vtkGetMacro(OutputMode, int);
  void SetOutputModeToPolygons() { this->SetOutputMode(VTK_OUTPUT_POLYGONS); }
  void SetOutputModeToPolylines() { this->SetOutputMode(VTK_OUTPUT_POLYLINES); }
  void SetOutputModeToBoth() { this->SetOutputMode(VTK_OUTPUT_BOTH); }
  const char* GetOutputModeAsString();
 
protected:
  vtkContourLoopExtraction();
  ~vtkContourLoopExtraction() override;
 
  int LoopClosure;
  bool ScalarThresholding;
  double ScalarRange[2];
  double Normal[3];
  int OutputMode;
 
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
private:
  vtkContourLoopExtraction(const vtkContourLoopExtraction&) = delete;
  void operator=(const vtkContourLoopExtraction&) = delete;
};
 
#endif