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> Unreal Engine API Reference > Runtime > Core > Math > TRange > TRange::Size

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TRange::Size

Compute the size (diameter, length, width) of this range.

Windows

MacOS

Linux

References

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

Syntax

template<typename DifferenceType>
DifferenceType Size() const

Remarks

Compute the size (diameter, length, width) of this range.

The size of a closed range is the difference between its upper and lower bound values. Use IsClosed() on the lower and upper bounds before calling this method in order to make sure that the range is closed.

Returns

Range size.

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