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FMath::IsNearlyZero

Checks if a floating point number is nearly zero.

Windows

MacOS

Linux

References

Module	Core
Header	/Engine/Source/Runtime/Core/Public/Math/UnrealMathUtility.h
Include	#include "Math/UnrealMathUtility.h"

Syntax

static bool IsNearlyZero
(
float Value,
float ErrorTolerance
)

Remarks

Checks if a floating point number is nearly zero.

Returns

true if Value is nearly zero

Parameters

Parameter	Description
Value	Number to compare
ErrorTolerance	Maximum allowed difference for considering Value as 'nearly zero'

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