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opposite(Point2D) - Method in class math.geom2d.line.LineSegment2D

Returns the opposite vertex of the edge.

opposite() - Method in class math.geom2d.Vector2D

Returns the opposite vector v2 of this, such that the sum of this and v2 equals the null vector.

opposite() - Method in class math.geom3d.Vector3D

Returns the opposite vector v2 of this, such that the sum of this and v2 equals the null vector.

OrientedCurve2D - Interface in math.geom2d.domain

An OrientedCurve2D defines an 'inside' and an 'outside'.

origin() - Method in class math.geom2d.line.AbstractLine2D

Returns the origin point of this linear shape.

origin() - Method in class math.geom2d.line.Line2D

origin() - Method in interface math.geom2d.line.LinearShape2D

Returns a point in the linear shape.

origin() - Method in class math.geom3d.line.StraightLine3D

origin() - Method in class math.geom3d.plane.Plane3D