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TSegment2::WhichSide

Determine which side of the segment the query point lies on

Windows

MacOS

Linux

References

Module	GeometricObjects
Header	/Engine/Plugins/Experimental/GeometryProcessing/Source/GeometricObjects/Public/SegmentTypes.h
Include	#include "SegmentTypes.h"

Syntax

static int WhichSide
(
    const FVector2< T > & StartPt,
    const FVector2< T > & EndPt,
    const FVector2< T > & QueryPt,
    T Tolerance
)

Remarks

Determine which side of the segment the query point lies on

Returns

+1 if point is to right of line, -1 if left, and 0 if on line or within tolerance band

Parameters

Parameter	Description
StartPt	first point of Segment
EndPt	second point of Segment
QueryPoint	test point
Tolerance	tolerance band in which we return 0

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