IDP.Math.KLineSegment3d 接口

export interface KLineSegment3d extends KBoundedCurve3d 

KLineSegment3d类代表三维空间的一个线段。

The KLineSegment3d class represents a line segment in 3d space.

继承： KBoundedCurve3d

属性

direction

readonly direction: KVector3d;

获得线段的方向。

Get line segment's direction.

类型： KVector3d

middlePoint

readonly middlePoint: KPoint3d;

获得线段的中点。

Get line segment's middle point.

类型： KPoint3d