NumCpp  2.10.1
A Templatized Header Only C++ Implementation of the Python NumPy Library
constant1d.hpp
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1 #pragma once
29 
31 #include "NumCpp/Core/Slice.hpp"
32 #include "NumCpp/Core/Types.hpp"
33 #include "NumCpp/NdArray.hpp"
34 
35 namespace nc::filter::boundary
36 {
37  //============================================================================
38  // Method Description:
46  template<typename dtype>
47  NdArray<dtype> constant1d(const NdArray<dtype>& inImage, uint32 inBoundarySize, dtype inConstantValue)
48  {
50 
51  const uint32 outSize = inImage.size() + inBoundarySize * 2;
52 
53  NdArray<dtype> outArray(1, outSize);
54  outArray.put(Slice(inBoundarySize, inBoundarySize + inImage.size()), inImage);
55 
56  // left
57  outArray.put(Slice(0, inBoundarySize), inConstantValue);
58 
59  // right
60  outArray.put(Slice(inImage.size() + inBoundarySize, outSize), inConstantValue);
61 
62  return outArray;
63  }
64 } // namespace nc::filter::boundary
#define STATIC_ASSERT_ARITHMETIC(dtype)
Definition: StaticAsserts.hpp:39
Holds 1D and 2D arrays, the main work horse of the NumCpp library.
Definition: NdArrayCore.hpp:138
size_type size() const noexcept
Definition: NdArrayCore.hpp:4415
self_type & put(index_type inIndex, const value_type &inValue)
Definition: NdArrayCore.hpp:3616
A Class for slicing into NdArrays.
Definition: Slice.hpp:45
Definition: addBoundary1d.hpp:44
NdArray< dtype > constant1d(const NdArray< dtype > &inImage, uint32 inBoundarySize, dtype inConstantValue)
Definition: constant1d.hpp:47
std::uint32_t uint32
Definition: Types.hpp:40