vtkImplicitModeller.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkImplicitModeller.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 vtkImplicitModeller_h
#define vtkImplicitModeller_h
 
#include "vtkFiltersHybridModule.h" // For export macro
#include "vtkImageAlgorithm.h"
#include "vtkThreads.h" // for VTK_MAX_THREADS
 
#define VTK_VOXEL_MODE 0
#define VTK_CELL_MODE 1
 
class vtkDataArray;
class vtkExtractGeometry;
class vtkMultiThreader;
 
class VTKFILTERSHYBRID_EXPORT vtkImplicitModeller : public vtkImageAlgorithm
{
public:
  vtkTypeMacro(vtkImplicitModeller, vtkImageAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  static vtkImplicitModeller* New();
 
  double ComputeModelBounds(vtkDataSet* input = nullptr);
 
 
  vtkGetVectorMacro(SampleDimensions, int, 3);
  void SetSampleDimensions(int i, int j, int k);
  void SetSampleDimensions(int dim[3]);
 
 
  vtkSetClampMacro(MaximumDistance, double, 0.0, 1.0);
  vtkGetMacro(MaximumDistance, double);
 
 
  vtkSetVector6Macro(ModelBounds, double);
  vtkGetVectorMacro(ModelBounds, double, 6);
 
 
  vtkSetMacro(AdjustBounds, vtkTypeBool);
  vtkGetMacro(AdjustBounds, vtkTypeBool);
  vtkBooleanMacro(AdjustBounds, vtkTypeBool);
 
 
  vtkSetClampMacro(AdjustDistance, double, -1.0, 1.0);
  vtkGetMacro(AdjustDistance, double);
 
 
  vtkSetMacro(Capping, vtkTypeBool);
  vtkGetMacro(Capping, vtkTypeBool);
  vtkBooleanMacro(Capping, vtkTypeBool);
 
 
  void SetCapValue(double value);
  vtkGetMacro(CapValue, double);
 
 
  vtkSetMacro(ScaleToMaximumDistance, vtkTypeBool);
  vtkGetMacro(ScaleToMaximumDistance, vtkTypeBool);
  vtkBooleanMacro(ScaleToMaximumDistance, vtkTypeBool);
 
 
  vtkSetClampMacro(ProcessMode, int, 0, 1);
  vtkGetMacro(ProcessMode, int);
  void SetProcessModeToPerVoxel() { this->SetProcessMode(VTK_VOXEL_MODE); }
  void SetProcessModeToPerCell() { this->SetProcessMode(VTK_CELL_MODE); }
  const char* GetProcessModeAsString(void);
 
 
  vtkSetMacro(LocatorMaxLevel, int);
  vtkGetMacro(LocatorMaxLevel, int);
 
 
  vtkSetClampMacro(NumberOfThreads, int, 1, VTK_MAX_THREADS);
  vtkGetMacro(NumberOfThreads, int);
 
 
  void SetOutputScalarType(int type);
  vtkGetMacro(OutputScalarType, int);
  void SetOutputScalarTypeToFloat() { this->SetOutputScalarType(VTK_FLOAT); }
  void SetOutputScalarTypeToDouble() { this->SetOutputScalarType(VTK_DOUBLE); }
  void SetOutputScalarTypeToInt() { this->SetOutputScalarType(VTK_INT); }
  void SetOutputScalarTypeToUnsignedInt() { this->SetOutputScalarType(VTK_UNSIGNED_INT); }
  void SetOutputScalarTypeToLong() { this->SetOutputScalarType(VTK_LONG); }
  void SetOutputScalarTypeToUnsignedLong() { this->SetOutputScalarType(VTK_UNSIGNED_LONG); }
  void SetOutputScalarTypeToShort() { this->SetOutputScalarType(VTK_SHORT); }
  void SetOutputScalarTypeToUnsignedShort() { this->SetOutputScalarType(VTK_UNSIGNED_SHORT); }
  void SetOutputScalarTypeToUnsignedChar() { this->SetOutputScalarType(VTK_UNSIGNED_CHAR); }
  void SetOutputScalarTypeToChar() { this->SetOutputScalarType(VTK_CHAR); }
 
  void StartAppend();
 
  void Append(vtkDataSet* input);
 
  void EndAppend();
 
  // See the vtkAlgorithm for a description of what these do
  vtkTypeBool ProcessRequest(
    vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
protected:
  vtkImplicitModeller();
  ~vtkImplicitModeller() override;
 
  double GetScalarTypeMax(int type);
 
  int RequestInformation(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
  void StartAppend(int internal);
  void Cap(vtkDataArray* s);
 
  vtkMultiThreader* Threader;
  int NumberOfThreads;
 
  int SampleDimensions[3];
  double MaximumDistance;
  double ModelBounds[6];
  vtkTypeBool Capping;
  double CapValue;
  int DataAppended;
  vtkTypeBool AdjustBounds;
  double AdjustDistance;
  int ProcessMode;
  int LocatorMaxLevel;
  int OutputScalarType;
  vtkTypeBool ScaleToMaximumDistance;
 
  // flag to limit to one ComputeModelBounds per StartAppend
  int BoundsComputed;
 
  // the max distance computed during that one call
  double InternalMaxDistance;
 
  int FillInputPortInformation(int, vtkInformation*) override;
 
private:
  vtkImplicitModeller(const vtkImplicitModeller&) = delete;
  void operator=(const vtkImplicitModeller&) = delete;
};
 
#endif