NumCpp  2.8.0
A Templatized Header Only C++ Implementation of the Python NumPy Library
log.hpp
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1 #pragma once
29 
30 #include <cmath>
31 #include <complex>
32 
35 #include "NumCpp/NdArray.hpp"
36 
37 namespace nc
38 {
39  //============================================================================
40  // Method Description:
49  template<typename dtype>
50  auto log(dtype inValue) noexcept
51  {
53 
54  return std::log(inValue);
55  }
56 
57  //============================================================================
58  // Method Description:
67  template<typename dtype>
68  auto log(const NdArray<dtype>& inArray)
69  {
70  NdArray<decltype(log(dtype{ 0 }))> returnArray(inArray.shape());
72  inArray.cbegin(),
73  inArray.cend(),
74  returnArray.begin(),
75  [](dtype inValue) noexcept -> auto{ return log(inValue); });
76 
77  return returnArray;
78  }
79 } // namespace nc
#define STATIC_ASSERT_ARITHMETIC_OR_COMPLEX(dtype)
Definition: StaticAsserts.hpp:49
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:1221
Shape shape() const noexcept
Definition: NdArrayCore.hpp:4276
const_iterator cend() const noexcept
Definition: NdArrayCore.hpp:1529
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 log(dtype inValue) noexcept
Definition: log.hpp:50
auto log(const NdArray< dtype > &inArray)
Definition: log.hpp:68