NumCpp  2.12.1
A Templatized Header Only C++ Implementation of the Python NumPy Library
isneginf.hpp
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1
28#pragma once
29
32#include "NumCpp/NdArray.hpp"
33
34namespace nc
35{
36 //============================================================================
37 // Method Description:
46 template<typename dtype>
47 bool isneginf(dtype inValue) noexcept
48 {
50
51 return inValue < 0 && std::isinf(inValue);
52 }
53
54 //============================================================================
55 // Method Description:
64 template<typename dtype>
66 {
67 NdArray<bool> returnArray(inArray.shape());
69 inArray.cend(),
70 returnArray.begin(),
71 [](dtype inValue) noexcept -> bool { return isneginf(inValue); });
72
73 return returnArray;
74 }
75} // namespace nc
#define STATIC_ASSERT_FLOAT(dtype)
Definition: StaticAsserts.hpp:50
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
iterator begin() noexcept
Definition: NdArrayCore.hpp:1315
OutputIt transform(InputIt first, InputIt last, OutputIt destination, UnaryOperation unaryFunction)
Definition: StlAlgorithms.hpp:775
Definition: Cartesian.hpp:40
bool isneginf(dtype inValue) noexcept
Definition: isneginf.hpp:47
bool isinf(dtype inValue) noexcept
Definition: isinf.hpp:49