20.11
FloatingPointComparison.hpp
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//
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// Copyright © 2020 Arm Ltd. All rights reserved.
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// SPDX-License-Identifier: MIT
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//
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#pragma once
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#include <cmath>
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namespace
armnnUtils
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{
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/**
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* Compare two floats and return true if their values are within a specified tolerance of each other.
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* @param a
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* @param b
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* @param tolerancePercentage If not supplied default will be 1% tolerance (1.0f)
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* @return true if the value of float b is within tolerancePercentage of the value for float a.
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*/
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inline
bool
within_percentage_tolerance
(
float
a,
float
b,
float
tolerancePercent = 1.0f)
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{
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float
toleranceValue = std::fabs(a * (tolerancePercent / 100));
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return
std::fabs(a - b) <= toleranceValue;
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}
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}
//namespace armnn
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armnnUtils
Definition:
DataLayoutIndexed.hpp:13
armnnUtils::within_percentage_tolerance
bool within_percentage_tolerance(float a, float b, float tolerancePercent=1.0f)
Compare two floats and return true if their values are within a specified tolerance of each other...
Definition:
FloatingPointComparison.hpp:20
include
armnnUtils
FloatingPointComparison.hpp
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