vtkImplicitBoolean.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkImplicitBoolean.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 vtkImplicitBoolean_h
#define vtkImplicitBoolean_h
 
#include "vtkCommonDataModelModule.h" // For export macro
#include "vtkImplicitFunction.h"
 
class vtkImplicitFunctionCollection;
 
class VTKCOMMONDATAMODEL_EXPORT vtkImplicitBoolean : public vtkImplicitFunction
{
public:
  vtkTypeMacro(vtkImplicitBoolean, vtkImplicitFunction);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  enum OperationType
  {
    VTK_UNION = 0,
    VTK_INTERSECTION,
    VTK_DIFFERENCE,
    VTK_UNION_OF_MAGNITUDES
  };
 
  static vtkImplicitBoolean* New();
 
 
  using vtkImplicitFunction::EvaluateFunction;
  double EvaluateFunction(double x[3]) override;
 
  void EvaluateGradient(double x[3], double g[3]) override;
 
  vtkMTimeType GetMTime() override;
 
  void AddFunction(vtkImplicitFunction* in);
 
  void RemoveFunction(vtkImplicitFunction* in);
 
  vtkImplicitFunctionCollection* GetFunction() { return this->FunctionList; }
 
 
  vtkSetClampMacro(OperationType, int, VTK_UNION, VTK_UNION_OF_MAGNITUDES);
  vtkGetMacro(OperationType, int);
  void SetOperationTypeToUnion() { this->SetOperationType(VTK_UNION); }
  void SetOperationTypeToIntersection() { this->SetOperationType(VTK_INTERSECTION); }
  void SetOperationTypeToDifference() { this->SetOperationType(VTK_DIFFERENCE); }
  void SetOperationTypeToUnionOfMagnitudes() { this->SetOperationType(VTK_UNION_OF_MAGNITUDES); }
  const char* GetOperationTypeAsString();
 
protected:
  vtkImplicitBoolean();
  ~vtkImplicitBoolean() override;
 
  vtkImplicitFunctionCollection* FunctionList;
 
  int OperationType;
 
private:
  vtkImplicitBoolean(const vtkImplicitBoolean&) = delete;
  void operator=(const vtkImplicitBoolean&) = delete;
};
 
inline const char* vtkImplicitBoolean::GetOperationTypeAsString()
{
  if (this->OperationType == VTK_UNION)
  {
    return "Union";
  }
  else if (this->OperationType == VTK_INTERSECTION)
  {
    return "Intersection";
  }
  else if (this->OperationType == VTK_DIFFERENCE)
  {
    return "Difference";
  }
  else
  {
    return "UnionOfMagnitudes";
  }
}
 
#endif