STYLE: Order static inline consistently

Prefer 'static inline' ordering to 'inline static'
for toolkit consistency.

Both static inline and inline static are allowed and they mean the same
thing. static inline is preferred.

"storage class specifiers" like static are prefered to come first in a
declaration.

Modules/Core/Common/include/itkBSplineDerivativeKernelFunction.h

@@ -95,14 +95,14 @@ class ITK_TEMPLATE_EXPORT BSplineDerivativeKernelFunction : public KernelFunctio
   {};
 
   /** Evaluate the function:  zeroth order spline. */
-  inline static TRealValueType
+  static inline TRealValueType
   Evaluate(const Dispatch<0> &, const TRealValueType & itkNotUsed(u))
   {
     return TRealValueType{ 0.0 };
   }
 
   /** Evaluate the function:  first order spline */
-  inline static TRealValueType
+  static inline TRealValueType
   Evaluate(const Dispatch<1> &, const TRealValueType & u)
   {
     if (Math::ExactlyEquals(u, TRealValueType{ -1.0 }))
@@ -132,7 +132,7 @@ class ITK_TEMPLATE_EXPORT BSplineDerivativeKernelFunction : public KernelFunctio
   }
 
   /** Evaluate the function:  second order spline. */
-  inline static TRealValueType
+  static inline TRealValueType
   Evaluate(const Dispatch<2> &, const TRealValueType & u)
   {
     if ((u > TRealValueType{ -0.5 }) && (u < TRealValueType{ 0.5 }))
@@ -154,7 +154,7 @@ class ITK_TEMPLATE_EXPORT BSplineDerivativeKernelFunction : public KernelFunctio
   }
 
   /** Evaluate the function:  third order spline. */
-  inline static TRealValueType
+  static inline TRealValueType
   Evaluate(const Dispatch<3> &, const TRealValueType & u)
   {
     if ((u >= TRealValueType{ 0.0 }) && (u < TRealValueType{ 1.0 }))
@@ -180,7 +180,7 @@ class ITK_TEMPLATE_EXPORT BSplineDerivativeKernelFunction : public KernelFunctio
   }
 
   /** Evaluate the function:  unimplemented spline order */
-  inline static TRealValueType
+  static inline TRealValueType
   Evaluate(const DispatchBase &, const TRealValueType &)
   {
     itkGenericExceptionMacro("Evaluate not implemented for spline order " << SplineOrder);

Modules/Core/Common/include/itkBSplineKernelFunction.h

@@ -95,7 +95,7 @@ class ITK_TEMPLATE_EXPORT BSplineKernelFunction : public KernelFunctionBase<TRea
   {};
 
   /** Zeroth order spline. */
-  inline static TRealValueType
+  static inline TRealValueType
   Evaluate(const Dispatch<0> &, const TRealValueType & u)
   {
     const TRealValueType absValue = itk::Math::abs(u);
@@ -114,7 +114,7 @@ class ITK_TEMPLATE_EXPORT BSplineKernelFunction : public KernelFunctionBase<TRea
   }
 
   /** First order spline */
-  inline static TRealValueType
+  static inline TRealValueType
   Evaluate(const Dispatch<1> &, const TRealValueType & u)
   {
     const TRealValueType absValue = itk::Math::abs(u);
@@ -129,7 +129,7 @@ class ITK_TEMPLATE_EXPORT BSplineKernelFunction : public KernelFunctionBase<TRea
   }
 
   /** Second order spline. */
-  inline static TRealValueType
+  static inline TRealValueType
   Evaluate(const Dispatch<2> &, const TRealValueType & u)
   {
     const TRealValueType absValue = itk::Math::abs(u);
@@ -152,7 +152,7 @@ class ITK_TEMPLATE_EXPORT BSplineKernelFunction : public KernelFunctionBase<TRea
   }
 
   /**  Third order spline. */
-  inline static TRealValueType
+  static inline TRealValueType
   Evaluate(const Dispatch<3> &, const TRealValueType & u)
   {
     const TRealValueType absValue = itk::Math::abs(u);
@@ -176,7 +176,7 @@ class ITK_TEMPLATE_EXPORT BSplineKernelFunction : public KernelFunctionBase<TRea
   }
 
   /** Unimplemented spline order */
-  inline static TRealValueType
+  static inline TRealValueType
   Evaluate(const DispatchBase &, const TRealValueType &)
   {
     itkGenericExceptionMacro("Evaluate not implemented for spline order " << SplineOrder);

Modules/Core/Common/include/itkImageHelper.h

@@ -60,7 +60,7 @@ class ImageHelper
   using IndexValueType = typename ImageType::IndexValueType;
 
   /** ComputeIndex with recursive templates */
-  inline static void
+  static inline void
   ComputeIndex(const IndexType &                      bufferedRegionIndex,
                OffsetValueType                        offset,
                [[maybe_unused]] const OffsetValueType offsetTable[],
@@ -88,7 +88,7 @@ class ImageHelper
 
   // ComputeOffset
   //
-  inline static void
+  static inline void
   ComputeOffset(const IndexType &                      bufferedRegionIndex,
                 const IndexType &                      index,
                 [[maybe_unused]] const OffsetValueType offsetTable[],

Modules/Filtering/ImageNoise/include/itkNoiseBaseImageFilter.h

@@ -69,7 +69,7 @@ class ITK_TEMPLATE_EXPORT NoiseBaseImageFilter : public InPlaceImageFilter<TInpu
   void
   PrintSelf(std::ostream & os, Indent indent) const override;
 
-  inline static uint32_t
+  static inline uint32_t
   Hash(uint32_t a, uint32_t b)
   {
     //  Knuth's Multiplicative Method for hashing

Modules/Registration/Common/include/itkImageToImageMetric.h

@@ -373,7 +373,7 @@ class ITK_TEMPLATE_EXPORT ImageToImageMetric : public SingleValuedCostFunction
 
     ~FixedImageSamplePoint() = default;
 
-    inline friend std::ostream &
+    friend inline std::ostream &
     operator<<(std::ostream & os, const FixedImageSamplePoint & val)
     {
       os << "point: " << static_cast<typename NumericTraits<FixedImagePointType>::PrintType>(val.point) << std::endl;

Modules/Segmentation/DeformableMesh/include/itkDeformableSimplexMesh3DGradientConstraintForceFilter.h

@@ -96,7 +96,7 @@ class ImageVoxel
     m_Value = val;
   }
 
-  inline friend std::ostream &
+  friend inline std::ostream &
   operator<<(std::ostream & os, const ImageVoxel & val)
   {
     os << "Vpos: " << val.m_Vpos << std::endl;