Overview | Statement List | Example 1 | Example 2

通过点，垂直的曲线/曲面

Synopsis

obj = LINE/point1,point2,PERPTO,curve

Description

Creates a line from a previously defined point which is perpendicular to a curve or surface. A second point is used to specify the approximate intersection of the line and the curve/surface.

Parameters

Parameter	Description
point1	A previously defined point from which the perpendicular line starts, if the point is not on the curve. If the point is on the curve the line runs through the point.
point2	A previously defined point which indicates the approximate intersection of the perpendicular line and the curve.
PERPTO	Minor Word that indicates that the new line is to be perpendicular to an existing curve.
curve	An existing curve or surface to which the line is perpendicular.