NumCpp  2.12.1
A Templatized Header Only C++ Implementation of the Python NumPy Library
log2.hpp
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1
28#pragma once
29
30#include <cmath>
31
34#include "NumCpp/NdArray.hpp"
35
36namespace nc
37{
38 //============================================================================
39 // Method Description:
48 template<typename dtype>
49 auto log2(dtype inValue) noexcept
50 {
52
53 return std::log2(inValue);
54 }
55
56 //============================================================================
57 // Method Description:
66 template<typename dtype>
67 auto log2(const NdArray<dtype>& inArray)
68 {
69 NdArray<decltype(log2(dtype{ 0 }))> returnArray(inArray.shape());
71 inArray.cend(),
72 returnArray.begin(),
73 [](dtype inValue) noexcept -> auto { return log2(inValue); });
74
75 return returnArray;
76 }
77} // namespace nc
#define STATIC_ASSERT_ARITHMETIC(dtype)
Definition: StaticAsserts.hpp:39
Holds 1D and 2D arrays, the main work horse of the NumCpp library.
Definition: NdArrayCore.hpp:139
const_iterator cbegin() const noexcept
Definition: NdArrayCore.hpp:1365
const Shape & shape() const noexcept
Definition: NdArrayCore.hpp:4511
const_iterator cend() const noexcept
Definition: NdArrayCore.hpp:1673
OutputIt transform(InputIt first, InputIt last, OutputIt destination, UnaryOperation unaryFunction)
Definition: StlAlgorithms.hpp:775
Definition: Cartesian.hpp:40
auto log2(dtype inValue) noexcept
Definition: log2.hpp:49
auto log2(const NdArray< dtype > &inArray)
Definition: log2.hpp:67