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InternalClipperCrossProductSign Method

Determines the sign of the cross product of two vectors.

Namespace: Clipper2Lib
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3572.0 (4.8.3572.0)
Syntax
C#
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public static int CrossProductSign(
	Point64 pt1,
	Point64 pt2,
	Point64 pt3
)

Parameters

pt1  Point64
The base point of the first vector.
pt2  Point64
The endpoint of the first vector and base point of the second vector.
pt3  Point64
The endpoint of the second vector.

Return Value

Int32
-1, 0, or 1 indicating the sign of the cross product.
See Also