NumCpp  2.11.0
A Templatized Header Only C++ Implementation of the Python NumPy Library
allclose.hpp
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1 #pragma once
29 
30 #include <cmath>
31 #include <string>
32 
35 #include "NumCpp/Functions/abs.hpp"
36 #include "NumCpp/Functions/all.hpp"
37 #include "NumCpp/NdArray.hpp"
38 
39 namespace nc
40 {
41  //============================================================================
42  // Method Description:
53  template<typename dtype>
54  bool allclose(const NdArray<dtype>& inArray1, const NdArray<dtype>& inArray2, double inTolerance = 1e-5)
55  {
57 
58  if (inArray1.shape() != inArray2.shape())
59  {
60  THROW_INVALID_ARGUMENT_ERROR("input array dimensions are not consistant.");
61  }
62 
63  for (uint32 i = 0; i < inArray1.size(); ++i)
64  {
65  if (std::abs(inArray1[i] - inArray2[i]) > inTolerance)
66  {
67  return false;
68  }
69  }
70 
71  return true;
72  }
73 } // namespace nc
#define THROW_INVALID_ARGUMENT_ERROR(msg)
Definition: Error.hpp:37
#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:138
size_type size() const noexcept
Definition: NdArrayCore.hpp:4477
const Shape & shape() const noexcept
Definition: NdArrayCore.hpp:4464
constexpr double e
eulers number
Definition: Core/Constants.hpp:37
Definition: Cartesian.hpp:40
auto abs(dtype inValue) noexcept
Definition: abs.hpp:49
bool allclose(const NdArray< dtype > &inArray1, const NdArray< dtype > &inArray2, double inTolerance=1e-5)
Definition: allclose.hpp:54
std::uint32_t uint32
Definition: Types.hpp:40