text: /// @file
  /// @author David Pilger <dpilger26@gmail.com>
  /// [GitHub Repository](https://github.com/dpilger26/NumCpp)
  ///
  /// License
  /// Copyright 2018-2021 David Pilger
  ///
  /// Permission is hereby granted, free of charge, to any person obtaining a copy of this
  /// software and associated documentation files(the "Software"), to deal in the Software
  /// without restriction, including without limitation the rights to use, copy, modify,
  /// merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
  /// permit persons to whom the Software is furnished to do so, subject to the following
  /// conditions :
  ///
  /// The above copyright notice and this permission notice shall be included in all copies
  /// or substantial portions of the Software.
  ///
  /// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
  /// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  /// PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
  /// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  /// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  /// DEALINGS IN THE SOFTWARE.
  ///
  /// Description
  /// Calculates a multidimensional median filter.
  ///
  #pragma once
  
  #include "NumCpp/Core/Shape.hpp"
  #include "NumCpp/Core/Slice.hpp"
  #include "NumCpp/Core/Types.hpp"
  #include "NumCpp/Filter/Boundaries/Boundaries2d/addBoundary2d.hpp"
  #include "NumCpp/NdArray.hpp"
  
  namespace nc
  {
      namespace filter
      {
          //============================================================================
          // Method Description:
          ///						Calculates a multidimensional median filter.
          ///
          ///                     SciPy Reference: https://docs.scipy.org/doc/scipy/reference/generated/scipy.ndimage.median_filter.html#scipy.ndimage.median_filter
          ///
          /// @param				inImageArray
          /// @param				inSize: square size of the kernel to apply
          /// @param              inBoundaryType: boundary mode (default Reflect) options (reflect, constant, nearest, mirror, wrap)
          /// @param				inConstantValue: contant value if boundary = 'constant' (default 0)
          /// @return
          ///				NdArray
          ///
          template<typename dtype>
          NdArray<dtype> medianFilter(const NdArray<dtype>& inImageArray, uint32 inSize,
              Boundary inBoundaryType = Boundary::REFLECT, dtype inConstantValue = 0)
          {
              NdArray<dtype> arrayWithBoundary = boundary::addBoundary2d(inImageArray, inBoundaryType, inSize, inConstantValue);
              NdArray<dtype> output(inImageArray.shape());
  
              const Shape inShape = inImageArray.shape();
              const uint32 boundarySize = inSize / 2; // integer division
              const uint32 endPointRow = boundarySize + inShape.rows;
              const uint32 endPointCol = boundarySize + inShape.cols;
  
              for (uint32 row = boundarySize; row < endPointRow; ++row)
              {
                  for (uint32 col = boundarySize; col < endPointCol; ++col)
                  {
                      NdArray<dtype> window = arrayWithBoundary(Slice(row - boundarySize, row + boundarySize + 1),
                          Slice(col - boundarySize, col + boundarySize + 1));
  
                      output(row - boundarySize, col - boundarySize) = window.median().item();
                  }
              }
  
              return output;
          }
      } // namespace filter
  } // namespace nc
  