NumCpp  2.7.0
A Templatized Header Only C++ Implementation of the Python NumPy Library
reciprocal.hpp
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1 #pragma once
29 
33 #include "NumCpp/Core/Types.hpp"
34 #include "NumCpp/NdArray.hpp"
35 
36 #include <complex>
37 
38 namespace nc
39 {
40  //============================================================================
41  // Method Description:
52  template<typename dtype>
54  {
56 
57  NdArray<double> returnArray(inArray.shape());
58 
59  uint32 counter = 0;
60  std::for_each(inArray.cbegin(), inArray.cend(),
61  [&returnArray, &counter](dtype value) noexcept -> void
62  {
63  returnArray[counter++] = 1.0 / static_cast<double>(value);
64  });
65 
66  return returnArray;
67  }
68 
69  //============================================================================
70  // Method Description:
81  template<typename dtype>
82  NdArray<std::complex<double>> reciprocal(const NdArray<std::complex<dtype>>& inArray)
83  {
85 
86  NdArray<std::complex<double>> returnArray(inArray.shape());
87 
88  uint32 counter = 0;
89  std::for_each(inArray.cbegin(), inArray.cend(),
90  [&returnArray, &counter](std::complex<dtype> value) -> void
91  {
92  returnArray[counter++] = std::complex<double>(1.0) / complex_cast<double>(value);
93  });
94 
95  return returnArray;
96  }
97 } // namespace nc
#define STATIC_ASSERT_ARITHMETIC(dtype)
Definition: StaticAsserts.hpp:37
const_iterator cbegin() const noexcept
Definition: NdArrayCore.hpp:1216
Shape shape() const noexcept
Definition: NdArrayCore.hpp:4283
const_iterator cend() const noexcept
Definition: NdArrayCore.hpp:1524
void for_each(InputIt first, InputIt last, UnaryFunction f)
Definition: StlAlgorithms.hpp:213
Definition: Coordinate.hpp:45
NdArray< double > reciprocal(const NdArray< dtype > &inArray)
Definition: reciprocal.hpp:53
std::uint32_t uint32
Definition: Types.hpp:40