Merge pull request InsightSoftwareConsortium#5912 from N-Dekker/Remove-empty-private-and-protected-sections

hjmjohnson · web-flow · commit b11b38982cc7 · 2026-03-10T06:24:27.000-05:00
Remove empty `private` and `protected` sections from class definitions
diff --git a/Modules/Core/Common/include/itkRandomVariateGeneratorBase.h b/Modules/Core/Common/include/itkRandomVariateGeneratorBase.h
@@ -46,8 +46,6 @@ class ITKCommon_EXPORT RandomVariateGeneratorBase : public Object
 protected:
   RandomVariateGeneratorBase();
   ~RandomVariateGeneratorBase() override;
-
-private:
 }; // end of class
 } // namespace itk::Statistics
 
diff --git a/Modules/Core/Common/include/itkRegion.h b/Modules/Core/Common/include/itkRegion.h
@@ -105,8 +105,6 @@ class ITKCommon_EXPORT Region
 
   virtual void
   PrintTrailer(std::ostream & os, Indent indent) const;
-
-private:
 };
 } // end namespace itk
 
diff --git a/Modules/Core/Common/include/itkSymmetricSecondRankTensor.h b/Modules/Core/Common/include/itkSymmetricSecondRankTensor.h
@@ -242,8 +242,6 @@ class ITK_TEMPLATE_EXPORT SymmetricSecondRankTensor : public FixedArray<TCompone
   /** Post-Multiply by a Matrix as ResultingMatrix = ThisTensor * Matrix. */
   [[nodiscard]] MatrixType
   PostMultiply(const MatrixType & m) const;
-
-private:
 };
 
 /** This extra type alias is necessary for preventing an Internal Compiler Error in
diff --git a/Modules/Core/ImageAdaptors/include/itkRGBToVectorPixelAccessor.h b/Modules/Core/ImageAdaptors/include/itkRGBToVectorPixelAccessor.h
@@ -68,8 +68,6 @@ class RGBToVectorPixelAccessor
     ExternalType v(input.GetDataPointer());
     return v;
   }
-
-private:
 };
 } // namespace itk::Accessor
 
diff --git a/Modules/Core/ImageAdaptors/include/itkVectorToRGBPixelAccessor.h b/Modules/Core/ImageAdaptors/include/itkVectorToRGBPixelAccessor.h
@@ -69,8 +69,6 @@ class VectorToRGBPixelAccessor
 
     return rgb;
   }
-
-private:
 };
 } // namespace itk::Accessor
 
diff --git a/Modules/Core/Mesh/include/itkSimplexMeshGeometry.h b/Modules/Core/Mesh/include/itkSimplexMeshGeometry.h
@@ -145,8 +145,6 @@ class ITKMesh_EXPORT SimplexMeshGeometry
    */
   void
   ComputeGeometry();
-
-protected:
 }; // end of class SimplexMeshGeometry
 } // end of namespace itk
 
diff --git a/Modules/Core/SpatialObjects/include/itkSpatialObjectToImageFilter.h b/Modules/Core/SpatialObjects/include/itkSpatialObjectToImageFilter.h
@@ -232,8 +232,6 @@ class ITK_TEMPLATE_EXPORT SpatialObjectToImageFilter : public ImageSource<TOutpu
 
   void
   PrintSelf(std::ostream & os, Indent indent) const override;
-
-private:
 };
 } // end namespace itk
 
diff --git a/Modules/Core/Transform/include/itkKernelTransform.h b/Modules/Core/Transform/include/itkKernelTransform.h
@@ -378,8 +378,6 @@ class ITK_TEMPLATE_EXPORT KernelTransform : public Transform<TParametersValueTyp
 
   /** The list of target landmarks, denoted 'q'. */
   PointSetPointer m_TargetLandmarks{};
-
-private:
 };
 } // end namespace itk
 
diff --git a/Modules/Filtering/FFT/include/itkComplexToComplex1DFFTImageFilter.h b/Modules/Filtering/FFT/include/itkComplexToComplex1DFFTImageFilter.h
@@ -114,8 +114,6 @@ class ITK_TEMPLATE_EXPORT ComplexToComplex1DFFTImageFilter : public ImageToImage
 
   /** Direction to apply the transform (forward/inverse). */
   TransformDirectionType m_TransformDirection{ DIRECT };
-
-private:
 };
 
 } // namespace itk
diff --git a/Modules/Filtering/FFT/include/itkFFTWGlobalConfiguration.h b/Modules/Filtering/FFT/include/itkFFTWGlobalConfiguration.h
@@ -83,8 +83,6 @@ class ITKFFT_EXPORT WisdomFilenameGeneratorBase
   GenerateWisdomFilename(const std::string & baseCacheDirectory) const = 0;
   WisdomFilenameGeneratorBase();
   virtual ~WisdomFilenameGeneratorBase();
-
-private:
 };
 
 class ITKFFT_EXPORT ManualWisdomFilenameGenerator : public WisdomFilenameGeneratorBase
diff --git a/Modules/Filtering/FFT/include/itkInverse1DFFTImageFilter.h b/Modules/Filtering/FFT/include/itkInverse1DFFTImageFilter.h
@@ -90,8 +90,6 @@ class ITK_TEMPLATE_EXPORT Inverse1DFFTImageFilter : public ImageToImageFilter<TI
   /** Direction in which the filter is to be applied
    * this should be in the range [0,ImageDimension-1]. */
   unsigned int m_Direction{ 0 };
-
-private:
 };
 } // namespace itk
 
diff --git a/Modules/Filtering/FFT/include/itkVnlForward1DFFTImageFilter.h b/Modules/Filtering/FFT/include/itkVnlForward1DFFTImageFilter.h
@@ -62,8 +62,6 @@ class ITK_TEMPLATE_EXPORT VnlForward1DFFTImageFilter : public Forward1DFFTImageF
 
   VnlForward1DFFTImageFilter() = default;
   ~VnlForward1DFFTImageFilter() override = default;
-
-private:
 };
 
 // Describe whether input/output are real- or complex-valued
diff --git a/Modules/Filtering/FastMarching/include/itkFastMarchingImageFilterBase.h b/Modules/Filtering/FastMarching/include/itkFastMarchingImageFilterBase.h
@@ -267,8 +267,6 @@ class ITK_TEMPLATE_EXPORT FastMarchingImageFilterBase : public FastMarchingBase<
   DoesVoxelChangeViolateStrictTopology(const NodeType &) const;
 
   const InputImageType * m_InputCache{};
-
-private:
 };
 } // end namespace itk
 
diff --git a/Modules/Filtering/GPUImageFilterBase/include/itkGPUCastImageFilter.h b/Modules/Filtering/GPUImageFilterBase/include/itkGPUCastImageFilter.h
@@ -111,8 +111,6 @@ class ITK_TEMPLATE_EXPORT GPUCastImageFilter
   multi-threaded */
   void
   GPUGenerateData() override;
-
-private:
 };
 
 } // end of namespace itk
diff --git a/Modules/Filtering/ImageFilterBase/include/itkCastImageFilter.h b/Modules/Filtering/ImageFilterBase/include/itkCastImageFilter.h
@@ -146,8 +146,6 @@ class ITK_TEMPLATE_EXPORT CastImageFilter : public InPlaceImageFilter<TInputImag
             std::enable_if_t<!mpl::is_static_castable<TInputPixelType, TOutputPixelType>::value, int> = 0>
   void
   DynamicThreadedGenerateDataDispatched(const OutputImageRegionType & outputRegionForThread);
-
-private:
 };
 } // end namespace itk
 
diff --git a/Modules/Filtering/MathematicalMorphology/include/itkAnchorCloseImageFilter.h b/Modules/Filtering/MathematicalMorphology/include/itkAnchorCloseImageFilter.h
@@ -53,8 +53,6 @@ class AnchorCloseImageFilter
     this->m_Boundary2 = NumericTraits<typename TImage::PixelType>::max();
   }
   ~AnchorCloseImageFilter() override = default;
-
-private:
 };
 } // namespace itk
 
diff --git a/Modules/Filtering/MathematicalMorphology/include/itkAnchorDilateImageFilter.h b/Modules/Filtering/MathematicalMorphology/include/itkAnchorDilateImageFilter.h
@@ -48,8 +48,6 @@ class AnchorDilateImageFilter
 protected:
   AnchorDilateImageFilter() { this->m_Boundary = NumericTraits<PixelType>::NonpositiveMin(); }
   ~AnchorDilateImageFilter() override = default;
-
-private:
 };
 } // namespace itk
 
diff --git a/Modules/Filtering/MathematicalMorphology/include/itkAnchorErodeImageFilter.h b/Modules/Filtering/MathematicalMorphology/include/itkAnchorErodeImageFilter.h
@@ -47,8 +47,6 @@ class AnchorErodeImageFilter
 protected:
   AnchorErodeImageFilter() { this->m_Boundary = NumericTraits<PixelType>::max(); }
   ~AnchorErodeImageFilter() override = default;
-
-private:
 };
 } // namespace itk
 
diff --git a/Modules/Filtering/MathematicalMorphology/include/itkAnchorOpenImageFilter.h b/Modules/Filtering/MathematicalMorphology/include/itkAnchorOpenImageFilter.h
@@ -52,8 +52,6 @@ class AnchorOpenImageFilter
     this->m_Boundary2 = NumericTraits<typename TImage::PixelType>::NonpositiveMin();
   }
   ~AnchorOpenImageFilter() override = default;
-
-private:
 };
 } // namespace itk
 
diff --git a/Modules/Filtering/MathematicalMorphology/include/itkBinaryBallStructuringElement.h b/Modules/Filtering/MathematicalMorphology/include/itkBinaryBallStructuringElement.h
@@ -113,9 +113,6 @@ class ITK_TEMPLATE_EXPORT BinaryBallStructuringElement : public Neighborhood<TPi
   /** Build the structuring element */
   void
   CreateStructuringElement();
-
-protected:
-private:
 };
 } // namespace itk
 
diff --git a/Modules/Filtering/MathematicalMorphology/include/itkBinaryCrossStructuringElement.h b/Modules/Filtering/MathematicalMorphology/include/itkBinaryCrossStructuringElement.h
@@ -113,9 +113,6 @@ class ITK_TEMPLATE_EXPORT BinaryCrossStructuringElement : public Neighborhood<TP
   /** Build the structuring element */
   void
   CreateStructuringElement();
-
-protected:
-private:
 };
 } // namespace itk
 
diff --git a/Modules/Filtering/MathematicalMorphology/include/itkVanHerkGilWermanDilateImageFilter.h b/Modules/Filtering/MathematicalMorphology/include/itkVanHerkGilWermanDilateImageFilter.h
@@ -58,8 +58,6 @@ class VanHerkGilWermanDilateImageFilter
 protected:
   VanHerkGilWermanDilateImageFilter() { this->m_Boundary = NumericTraits<PixelType>::NonpositiveMin(); }
   ~VanHerkGilWermanDilateImageFilter() override = default;
-
-private:
 };
 } // namespace itk
 
diff --git a/Modules/Filtering/MathematicalMorphology/include/itkVanHerkGilWermanErodeImageFilter.h b/Modules/Filtering/MathematicalMorphology/include/itkVanHerkGilWermanErodeImageFilter.h
@@ -59,8 +59,6 @@ class VanHerkGilWermanErodeImageFilter
 protected:
   VanHerkGilWermanErodeImageFilter() { this->m_Boundary = NumericTraits<PixelType>::max(); }
   ~VanHerkGilWermanErodeImageFilter() override = default;
-
-private:
 };
 } // namespace itk
 
diff --git a/Modules/Filtering/QuadEdgeMeshFiltering/include/itkParameterizationQuadEdgeMeshFilter.h b/Modules/Filtering/QuadEdgeMeshFiltering/include/itkParameterizationQuadEdgeMeshFilter.h
@@ -203,8 +203,6 @@ class ITK_TEMPLATE_EXPORT ParameterizationQuadEdgeMeshFilter
 
   void
   GenerateData() override;
-
-private:
 };
 } // end namespace itk
 
diff --git a/Modules/Numerics/FEM/include/itkFEMElement2DC0LinearQuadrilateral.h b/Modules/Numerics/FEM/include/itkFEMElement2DC0LinearQuadrilateral.h
@@ -118,8 +118,6 @@ class ITKFEM_EXPORT Element2DC0LinearQuadrilateral : public ElementStd<4, 2>
 
   void
   PrintSelf(std::ostream & os, Indent indent) const override;
-
-private:
 };
 } // namespace itk::fem
 
diff --git a/Modules/Numerics/FEM/include/itkFEMElement2DC0LinearQuadrilateralStrain.h b/Modules/Numerics/FEM/include/itkFEMElement2DC0LinearQuadrilateralStrain.h
@@ -89,8 +89,6 @@ class ITKFEM_EXPORT Element2DC0LinearQuadrilateralStrain : public Element2DStrai
 protected:
   void
   PrintSelf(std::ostream & os, Indent indent) const override;
-
-private:
 }; // class Element2DC0LinearQuadrilateralStrain
 } // namespace itk::fem
 
diff --git a/Modules/Numerics/FEM/include/itkFEMImageMetricLoad.h b/Modules/Numerics/FEM/include/itkFEMImageMetricLoad.h
@@ -373,8 +373,6 @@ class ITK_TEMPLATE_EXPORT ImageMetricLoad : public LoadElement
   typename InterpolatorType::Pointer  m_Interpolator{};
 
   mutable double m_Energy{};
-
-private:
 };
 } // namespace itk::fem
 
diff --git a/Modules/Numerics/FEM/include/itkFEMLoadTest.h b/Modules/Numerics/FEM/include/itkFEMLoadTest.h
@@ -75,8 +75,6 @@ class LoadTest : public LoadElement
    * Some data that this load defines.
    */
   TClass data;
-
-private:
 };
 } // namespace itk::fem
 
diff --git a/Modules/Numerics/Optimizers/test/itkConjugateGradientOptimizerTest.cxx b/Modules/Numerics/Optimizers/test/itkConjugateGradientOptimizerTest.cxx
@@ -106,8 +106,6 @@ class conjugateCostFunction : public itk::SingleValuedCostFunction
   {
     return SpaceDimension;
   }
-
-private:
 };
 
 class CommandIterationUpdateConjugateGradient : public itk::Command
diff --git a/Modules/Numerics/Optimizers/test/itkFRPROptimizerTest.cxx b/Modules/Numerics/Optimizers/test/itkFRPROptimizerTest.cxx
@@ -101,8 +101,6 @@ class FRPRGradientCostFunction : public itk::SingleValuedCostFunction
   {
     return SpaceDimension;
   }
-
-private:
 };
 
 int
diff --git a/Modules/Numerics/Optimizers/test/itkGradientDescentOptimizerTest.cxx b/Modules/Numerics/Optimizers/test/itkGradientDescentOptimizerTest.cxx
@@ -103,8 +103,6 @@ class gradientCostFunction : public itk::SingleValuedCostFunction
   {
     return SpaceDimension;
   }
-
-private:
 };
 
 int
diff --git a/Modules/Numerics/Optimizers/test/itkLBFGSOptimizerTest.cxx b/Modules/Numerics/Optimizers/test/itkLBFGSOptimizerTest.cxx
@@ -105,8 +105,6 @@ class LBFGSCostFunction : public itk::SingleValuedCostFunction
   {
     return SpaceDimension;
   }
-
-private:
 };
 
 
diff --git a/Modules/Numerics/Optimizers/test/itkOnePlusOneEvolutionaryOptimizerTest.cxx b/Modules/Numerics/Optimizers/test/itkOnePlusOneEvolutionaryOptimizerTest.cxx
@@ -91,8 +91,6 @@ class OnePlusOneCostFunction : public itk::SingleValuedCostFunction
   {
     return SpaceDimension;
   }
-
-private:
 };
 
 class OnePlusOneCommandIterationUpdate : public itk::Command
diff --git a/Modules/Numerics/Optimizers/test/itkPowellOptimizerTest.cxx b/Modules/Numerics/Optimizers/test/itkPowellOptimizerTest.cxx
@@ -87,8 +87,6 @@ class PowellBoundedCostFunction : public itk::SingleValuedCostFunction
   {
     return SpaceDimension;
   }
-
-private:
 };
 
 int
diff --git a/Modules/Numerics/Optimizers/test/itkRegularStepGradientDescentOptimizerTest.cxx b/Modules/Numerics/Optimizers/test/itkRegularStepGradientDescentOptimizerTest.cxx
@@ -98,8 +98,6 @@ class RSGCostFunction : public itk::SingleValuedCostFunction
   {
     return SpaceDimension;
   }
-
-private:
 };
 
 int
diff --git a/Modules/Numerics/Optimizers/test/itkSPSAOptimizerTest.cxx b/Modules/Numerics/Optimizers/test/itkSPSAOptimizerTest.cxx
@@ -97,8 +97,6 @@ class SPSACostFunction : public itk::SingleValuedCostFunction
   {
     return SpaceDimension;
   }
-
-private:
 };
 
 int
diff --git a/Modules/Numerics/Optimizersv4/include/itkGradientDescentOptimizerBasev4.h b/Modules/Numerics/Optimizersv4/include/itkGradientDescentOptimizerBasev4.h
@@ -211,8 +211,6 @@ class ITK_TEMPLATE_EXPORT GradientDescentOptimizerBasev4Template
   DerivativeType m_Gradient{};
   void
   PrintSelf(std::ostream & os, Indent indent) const override;
-
-private:
 };
 
 /** This helps to meet backward compatibility */
diff --git a/Modules/Numerics/Optimizersv4/include/itkGradientDescentOptimizerv4.h b/Modules/Numerics/Optimizersv4/include/itkGradientDescentOptimizerv4.h
@@ -246,8 +246,6 @@ class ITK_TEMPLATE_EXPORT GradientDescentOptimizerv4Template
    * Quasi Newton optimizers.
    */
   DerivativeType m_PreviousGradient{};
-
-private:
 };
 
 /** This helps to meet backward compatibility */
diff --git a/Modules/Numerics/Statistics/include/itkStandardDeviationPerComponentSampleFilter.h b/Modules/Numerics/Statistics/include/itkStandardDeviationPerComponentSampleFilter.h
@@ -116,8 +116,6 @@ class ITK_TEMPLATE_EXPORT StandardDeviationPerComponentSampleFilter : public Pro
 
   MeasurementVectorSizeType
   GetMeasurementVectorSize() const;
-
-private:
 }; // end of class
 } // namespace itk::Statistics
 
diff --git a/Modules/Numerics/Statistics/test/itkSampleToSubsampleFilterTest1.cxx b/Modules/Numerics/Statistics/test/itkSampleToSubsampleFilterTest1.cxx
@@ -52,8 +52,6 @@ class SubsamplerTester : public SampleToSubsampleFilter<TSample>
   void
   GenerateData() override
   {}
-
-private:
 };
 
 } // namespace itk::Statistics::itkSampleToSubsampleFilter1Namespace
diff --git a/Modules/Segmentation/LevelSetsv4/include/itkBinaryImageToLevelSetImageAdaptor.h b/Modules/Segmentation/LevelSetsv4/include/itkBinaryImageToLevelSetImageAdaptor.h
@@ -346,8 +346,6 @@ class ITK_TEMPLATE_EXPORT BinaryImageToLevelSetImageAdaptor<TInput, ShiSparseLev
   /** Find the active layer separating the foreground and background regions */
   void
   FindActiveLayer();
-
-private:
 };
 
 
diff --git a/Modules/Segmentation/LevelSetsv4/include/itkDiscreteLevelSetImage.h b/Modules/Segmentation/LevelSetsv4/include/itkDiscreteLevelSetImage.h
@@ -133,8 +133,6 @@ class ITK_TEMPLATE_EXPORT DiscreteLevelSetImage : public LevelSetImage<Index<VDi
   /** Graft data object as level set object */
   void
   Graft(const DataObject * data) override;
-
-private:
 };
 } // namespace itk
 
diff --git a/Modules/Segmentation/LevelSetsv4/include/itkLevelSetDenseImage.h b/Modules/Segmentation/LevelSetsv4/include/itkLevelSetDenseImage.h
@@ -102,8 +102,6 @@ class ITK_TEMPLATE_EXPORT LevelSetDenseImage
   /** Graft data object as level set object */
   void
   Graft(const DataObject * data) override;
-
-private:
 };
 } // namespace itk
 
diff --git a/Modules/Segmentation/LevelSetsv4/include/itkLevelSetImage.h b/Modules/Segmentation/LevelSetsv4/include/itkLevelSetImage.h
@@ -77,8 +77,6 @@ class ITK_TEMPLATE_EXPORT LevelSetImage : public LevelSetBase<TInput, VDimension
 
   virtual bool
   IsInsideDomain(const InputType & iP) const = 0;
-
-private:
 };
 
 } // end namespace itk
diff --git a/Modules/Segmentation/LevelSetsv4/include/itkShiSparseLevelSetImage.h b/Modules/Segmentation/LevelSetsv4/include/itkShiSparseLevelSetImage.h
diff --git a/Modules/Video/Core/include/itkVideoSource.h b/Modules/Video/Core/include/itkVideoSource.h
diff --git a/Modules/Video/Core/include/itkVideoToVideoFilter.h b/Modules/Video/Core/include/itkVideoToVideoFilter.h
diff --git a/Modules/Video/Filtering/include/itkDecimateFramesVideoFilter.h b/Modules/Video/Filtering/include/itkDecimateFramesVideoFilter.h
diff --git a/Modules/Video/Filtering/include/itkFrameAverageVideoFilter.h b/Modules/Video/Filtering/include/itkFrameAverageVideoFilter.h
diff --git a/Modules/Video/Filtering/include/itkFrameDifferenceVideoFilter.h b/Modules/Video/Filtering/include/itkFrameDifferenceVideoFilter.h
diff --git a/Modules/Video/Filtering/include/itkImageFilterToVideoFilterWrapper.h b/Modules/Video/Filtering/include/itkImageFilterToVideoFilterWrapper.h

Original file line number	Diff line number	Diff line change
`@@ -68,8 +68,6 @@ class RGBToVectorPixelAccessor`
`68`	`68`	`ExternalType v(input.GetDataPointer());`
`69`	`69`	`return v;`
`70`	`70`	`}`
`71`		`-`
`72`		`-private:`
`73`	`71`	`};`
`74`	`72`	`} // namespace itk::Accessor`
`75`	`73`
Original file line number	Diff line number	Diff line change
`@@ -69,8 +69,6 @@ class VectorToRGBPixelAccessor`
`69`	`69`
`70`	`70`	`return rgb;`
`71`	`71`	`}`
`72`		`-`
`73`		`-private:`
`74`	`72`	`};`
`75`	`73`	`} // namespace itk::Accessor`
`76`	`74`