vtkContourFilter.h

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

  Program:   Visualization Toolkit
  Module:    vtkContourFilter.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 vtkContourFilter_h
#define vtkContourFilter_h

#include "vtkFiltersCoreModule.h" // For export macro
#include "vtkPolyDataAlgorithm.h"

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

class vtkIncrementalPointLocator;
class vtkScalarTree;
class vtkSynchronizedTemplates2D;
class vtkSynchronizedTemplates3D;
class vtkGridSynchronizedTemplates3D;
class vtkRectilinearSynchronizedTemplates;
class vtkCallbackCommand;

class VTKFILTERSCORE_EXPORT vtkContourFilter : public vtkPolyDataAlgorithm
{
public:
  vtkTypeMacro(vtkContourFilter,vtkPolyDataAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  static vtkContourFilter *New();


  void SetValue(int i, double value);
  double GetValue(int i);
  double *GetValues();
  void GetValues(double *contourValues);
  void SetNumberOfContours(int number);
  int GetNumberOfContours();
  void GenerateValues(int numContours, double range[2]);
  void GenerateValues(int numContours, double rangeStart, double rangeEnd);

  vtkMTimeType GetMTime() override;


  vtkSetMacro(ComputeNormals,vtkTypeBool);
  vtkGetMacro(ComputeNormals,vtkTypeBool);
  vtkBooleanMacro(ComputeNormals,vtkTypeBool);


  vtkSetMacro(ComputeGradients,vtkTypeBool);
  vtkGetMacro(ComputeGradients,vtkTypeBool);
  vtkBooleanMacro(ComputeGradients,vtkTypeBool);


  vtkSetMacro(ComputeScalars,vtkTypeBool);
  vtkGetMacro(ComputeScalars,vtkTypeBool);
  vtkBooleanMacro(ComputeScalars,vtkTypeBool);


  vtkSetMacro(UseScalarTree,vtkTypeBool);
  vtkGetMacro(UseScalarTree,vtkTypeBool);
  vtkBooleanMacro(UseScalarTree,vtkTypeBool);


  virtual void SetScalarTree(vtkScalarTree*);
  vtkGetObjectMacro(ScalarTree,vtkScalarTree);


  void SetLocator(vtkIncrementalPointLocator *locator);
  vtkGetObjectMacro(Locator,vtkIncrementalPointLocator);

  void CreateDefaultLocator();


  void SetArrayComponent( int );
  int  GetArrayComponent();



  vtkSetMacro(GenerateTriangles,vtkTypeBool);
  vtkGetMacro(GenerateTriangles,vtkTypeBool);
  vtkBooleanMacro(GenerateTriangles,vtkTypeBool);


  void SetOutputPointsPrecision(int precision);
  int GetOutputPointsPrecision() const;

protected:
  vtkContourFilter();
  ~vtkContourFilter() override;

  void ReportReferences(vtkGarbageCollector*) override;

  int RequestData(vtkInformation* request,
                  vtkInformationVector** inputVector,
                  vtkInformationVector* outputVector) override;
  int RequestUpdateExtent(vtkInformation*,
                          vtkInformationVector**,
                          vtkInformationVector*) override;
  int FillInputPortInformation(int port, vtkInformation *info) override;

  vtkContourValues *ContourValues;
  vtkTypeBool ComputeNormals;
  vtkTypeBool ComputeGradients;
  vtkTypeBool ComputeScalars;
  vtkIncrementalPointLocator *Locator;
  vtkTypeBool UseScalarTree;
  vtkScalarTree *ScalarTree;
  int OutputPointsPrecision;
  vtkTypeBool GenerateTriangles;

  vtkSynchronizedTemplates2D *SynchronizedTemplates2D;
  vtkSynchronizedTemplates3D *SynchronizedTemplates3D;
  vtkGridSynchronizedTemplates3D *GridSynchronizedTemplates;
  vtkRectilinearSynchronizedTemplates *RectilinearSynchronizedTemplates;
  vtkCallbackCommand *InternalProgressCallbackCommand;

  static void InternalProgressCallbackFunction(vtkObject *caller,
                                               unsigned long eid,
                                               void *clientData,
                                               void *callData);

private:
  vtkContourFilter(const vtkContourFilter&) = delete;
  void operator=(const vtkContourFilter&) = delete;
};

inline void vtkContourFilter::SetValue(int i, double value)
{this->ContourValues->SetValue(i,value);}

inline double vtkContourFilter::GetValue(int i)
{return this->ContourValues->GetValue(i);}

inline double *vtkContourFilter::GetValues()
{return this->ContourValues->GetValues();}

inline void vtkContourFilter::GetValues(double *contourValues)
{this->ContourValues->GetValues(contourValues);}

inline void vtkContourFilter::SetNumberOfContours(int number)
{this->ContourValues->SetNumberOfContours(number);}

inline int vtkContourFilter::GetNumberOfContours()
{return this->ContourValues->GetNumberOfContours();}

inline void vtkContourFilter::GenerateValues(int numContours, double range[2])
{this->ContourValues->GenerateValues(numContours, range);}

inline void vtkContourFilter::GenerateValues(int numContours, double
                                             rangeStart, double rangeEnd)
{this->ContourValues->GenerateValues(numContours, rangeStart, rangeEnd);}


#endif