NumCpp  2.8.0
A Templatized Header Only C++ Implementation of the Python NumPy Library
angle.hpp
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1 #pragma once
29 
30 #include <complex>
31 
34 #include "NumCpp/NdArray.hpp"
35 
36 namespace nc
37 {
38  //============================================================================
39  // Method Description:
47  template<typename dtype>
48  auto angle(const std::complex<dtype>& inValue)
49  {
51 
52  return std::arg(inValue);
53  }
54 
55  //============================================================================
56  // Method Description:
64  template<typename dtype>
65  auto angle(const NdArray<std::complex<dtype>>& inArray)
66  {
67  NdArray<decltype(angle(std::complex<dtype>{ 0 }))> returnArray(inArray.shape());
69  inArray.cbegin(),
70  inArray.cend(),
71  returnArray.begin(),
72  [](auto& inValue) -> auto{ return angle(inValue); });
73 
74  return returnArray;
75  }
76 } // 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
iterator begin() noexcept
Definition: NdArrayCore.hpp:1171
OutputIt transform(InputIt first, InputIt last, OutputIt destination, UnaryOperation unaryFunction)
Definition: StlAlgorithms.hpp:784
Definition: Coordinate.hpp:45
auto angle(const std::complex< dtype > &inValue)
Definition: angle.hpp:48