NumCpp  2.7.0
A Templatized Header Only C++ Implementation of the Python NumPy Library
polar.hpp
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1 #pragma once
29 
33 #include "NumCpp/NdArray.hpp"
34 
35 #include <complex>
36 
37 namespace nc
38 {
39  //============================================================================
40  // Method Description:
48  template<typename dtype>
49  auto polar(dtype magnitude, dtype phaseAngle)
50  {
52 
53  return std::polar(magnitude, phaseAngle);
54  }
55 
56  //============================================================================
57  // Method Description:
64  template<typename dtype>
65  auto polar(const NdArray<dtype>& magnitude, const NdArray<dtype>& phaseAngle)
66  {
67  if (magnitude.shape() != phaseAngle.shape())
68  {
69  THROW_INVALID_ARGUMENT_ERROR("Input magnitude and phaseAngle arrays must be the same shape");
70  }
71 
72  NdArray<decltype(nc::polar(dtype{0}, dtype{0}))> returnArray(magnitude.shape());
73  stl_algorithms::transform(magnitude.cbegin(), magnitude.cend(), phaseAngle.begin(), returnArray.begin(),
74  [](dtype mag, dtype angle) -> auto
75  {
76  return nc::polar(mag, angle);
77  });
78 
79  return returnArray;
80  }
81 } // namespace nc
#define THROW_INVALID_ARGUMENT_ERROR(msg)
Definition: Error.hpp:36
#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:1216
Shape shape() const noexcept
Definition: NdArrayCore.hpp:4283
const_iterator cend() const noexcept
Definition: NdArrayCore.hpp:1524
iterator begin() noexcept
Definition: NdArrayCore.hpp:1166
OutputIt transform(InputIt first, InputIt last, OutputIt destination, UnaryOperation unaryFunction)
Definition: StlAlgorithms.hpp:702
Definition: Coordinate.hpp:45
auto polar(const NdArray< dtype > &magnitude, const NdArray< dtype > &phaseAngle)
Definition: polar.hpp:65
auto angle(const std::complex< dtype > &inValue)
Definition: angle.hpp:48
auto polar(dtype magnitude, dtype phaseAngle)
Definition: polar.hpp:49