NumCpp  2.4.0
A Templatized Header Only C++ Implementation of the Python NumPy Library
log.hpp
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1 #pragma once
29 
32 #include "NumCpp/NdArray.hpp"
33 
34 #include <cmath>
35 #include <complex>
36 
37 namespace nc
38 {
39  //============================================================================
40  // Method Description:
51  template<typename dtype>
52  auto log(dtype inValue) noexcept
53  {
55 
56  return std::log(inValue);
57  }
58 
59  //============================================================================
60  // Method Description:
71  template<typename dtype>
72  auto log(const NdArray<dtype>& inArray)
73  {
74  NdArray<decltype(log(dtype{0}))> returnArray(inArray.shape());
75  stl_algorithms::transform(inArray.cbegin(), inArray.cend(), returnArray.begin(),
76  [](dtype inValue) noexcept -> auto
77  {
78  return log(inValue);
79  });
80 
81  return returnArray;
82  }
83 } // namespace nc
StaticAsserts.hpp
nc::NdArray::shape
Shape shape() const noexcept
Definition: NdArrayCore.hpp:4356
nc::log
auto log(const NdArray< dtype > &inArray)
Definition: log.hpp:72
STATIC_ASSERT_ARITHMETIC_OR_COMPLEX
#define STATIC_ASSERT_ARITHMETIC_OR_COMPLEX(dtype)
Definition: StaticAsserts.hpp:50
nc::NdArray< dtype >
nc::stl_algorithms::transform
OutputIt transform(InputIt first, InputIt last, OutputIt destination, UnaryOperation unaryFunction)
Definition: StlAlgorithms.hpp:702
NdArray.hpp
nc::NdArray::cend
const_iterator cend() const noexcept
Definition: NdArrayCore.hpp:1487
nc
Definition: Coordinate.hpp:44
nc::log
auto log(dtype inValue) noexcept
Definition: log.hpp:52
nc::NdArray::cbegin
const_iterator cbegin() const noexcept
Definition: NdArrayCore.hpp:1143
StlAlgorithms.hpp
nc::NdArray::begin
iterator begin() noexcept
Definition: NdArrayCore.hpp:1087