KPoint3d.subtracted() method

获得由目标点指向当前点的向量。

Return a new KVector3d which is this point subtract another point.

Signature:

subtracted(point: KPoint3d): KVector3d;

Links: subtracted(point: KPoint3d): KVector3d;

Parameters

Parameter	Type	Description
point	KPoint3d	要减的点。 The point to subtract.

Returns:

KVector3d

新的向量。

The new vector.