NumCpp  2.6.2
A Templatized Header Only C++ Implementation of the Python NumPy Library
reciprocal.hpp
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1 
28 #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:
54  template<typename dtype>
56  {
58 
59  NdArray<double> returnArray(inArray.shape());
60 
61  uint32 counter = 0;
62  std::for_each(inArray.cbegin(), inArray.cend(),
63  [&returnArray, &counter](dtype value) noexcept -> void
64  {
65  returnArray[counter++] = 1.0 / static_cast<double>(value);
66  });
67 
68  return returnArray;
69  }
70 
71  //============================================================================
72  // Method Description:
85  template<typename dtype>
86  NdArray<std::complex<double>> reciprocal(const NdArray<std::complex<dtype>>& inArray)
87  {
89 
90  NdArray<std::complex<double>> returnArray(inArray.shape());
91 
92  uint32 counter = 0;
93  std::for_each(inArray.cbegin(), inArray.cend(),
94  [&returnArray, &counter](std::complex<dtype> value) -> void
95  {
96  returnArray[counter++] = std::complex<double>(1.0) / complex_cast<double>(value);
97  });
98 
99  return returnArray;
100  }
101 } // namespace nc
#define STATIC_ASSERT_ARITHMETIC(dtype)
Definition: StaticAsserts.hpp:37
Holds 1D and 2D arrays, the main work horse of the NumCpp library.
Definition: NdArrayCore.hpp:72
const_iterator cbegin() const noexcept
Definition: NdArrayCore.hpp:1270
Shape shape() const noexcept
Definition: NdArrayCore.hpp:4483
const_iterator cend() const noexcept
Definition: NdArrayCore.hpp:1614
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:55
std::uint32_t uint32
Definition: Types.hpp:40