NumCpp  2.8.0
A Templatized Header Only C++ Implementation of the Python NumPy Library
reciprocal.hpp
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1 #pragma once
29 
30 #include <complex>
31 
35 #include "NumCpp/Core/Types.hpp"
36 #include "NumCpp/NdArray.hpp"
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(),
61  inArray.cend(),
62  [&returnArray, &counter](dtype value) noexcept -> void
63  { returnArray[counter++] = 1.0 / static_cast<double>(value); });
64 
65  return returnArray;
66  }
67 
68  //============================================================================
69  // Method Description:
80  template<typename dtype>
81  NdArray<std::complex<double>> reciprocal(const NdArray<std::complex<dtype>>& inArray)
82  {
84 
85  NdArray<std::complex<double>> returnArray(inArray.shape());
86 
87  uint32 counter = 0;
88  std::for_each(inArray.cbegin(),
89  inArray.cend(),
90  [&returnArray, &counter](std::complex<dtype> value) -> void
91  { returnArray[counter++] = std::complex<double>(1.0) / complex_cast<double>(value); });
92 
93  return returnArray;
94  }
95 } // namespace nc
#define STATIC_ASSERT_ARITHMETIC(dtype)
Definition: StaticAsserts.hpp:37
const_iterator cbegin() const noexcept
Definition: NdArrayCore.hpp:1221
Shape shape() const noexcept
Definition: NdArrayCore.hpp:4276
const_iterator cend() const noexcept
Definition: NdArrayCore.hpp:1529
void for_each(InputIt first, InputIt last, UnaryFunction f)
Definition: StlAlgorithms.hpp:227
Definition: Coordinate.hpp:45
NdArray< double > reciprocal(const NdArray< dtype > &inArray)
Definition: reciprocal.hpp:53
std::uint32_t uint32
Definition: Types.hpp:40