NumCpp  2.4.0
A Templatized Header Only C++ Implementation of the Python NumPy Library
angle.hpp
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1 #pragma once
29 
32 #include "NumCpp/NdArray.hpp"
33 
34 #include <complex>
35 
36 namespace nc
37 {
38  //============================================================================
39  // Method Description:
49  template<typename dtype>
50  auto angle(const std::complex<dtype>& inValue)
51  {
53 
54  return std::arg(inValue);
55  }
56 
57  //============================================================================
58  // Method Description:
68  template<typename dtype>
69  auto angle(const NdArray<std::complex<dtype>>& inArray)
70  {
71  NdArray<decltype(angle(std::complex<dtype>{0}))> returnArray(inArray.shape());
72  stl_algorithms::transform(inArray.cbegin(), inArray.cend(), returnArray.begin(),
73  [](auto& inValue) -> auto
74  {
75  return angle(inValue);
76  });
77 
78  return returnArray;
79  }
80 } // namespace nc
StaticAsserts.hpp
STATIC_ASSERT_ARITHMETIC
#define STATIC_ASSERT_ARITHMETIC(dtype)
Definition: StaticAsserts.hpp:37
nc::NdArray
Holds 1D and 2D arrays, the main work horse of the NumCpp library.
Definition: NdArrayCore.hpp:71
nc::stl_algorithms::transform
OutputIt transform(InputIt first, InputIt last, OutputIt destination, UnaryOperation unaryFunction)
Definition: StlAlgorithms.hpp:702
NdArray.hpp
nc::angle
auto angle(const std::complex< dtype > &inValue)
Definition: angle.hpp:50
nc
Definition: Coordinate.hpp:44
StlAlgorithms.hpp
nc::NdArray::begin
iterator begin() noexcept
Definition: NdArrayCore.hpp:1087