Overview | Statement List | Example

顶点，顶点半角度，边界点

Synopsis

obj = CONE/point1,[VECT,x,y,z,]ANGLE,a,point2,point3

Description

Creates a cone by defining a vertex point, an angle equal to half of the desired vertex angle, and two points which define planes normal to the cone axis that bounds the cone creation.

Parameters

Parameter	Description
point1	A previously defined point which establishes the vertex of the cone.
VECT	The optional minor word indicating that the attitude of the cone axis is to be specified by vector components.
x,y,z	The three component values of a vector which establishes the axis of the cone. If omitted the default axis is parallel to the Z axis of the work coordinate system.
ANGLE	Minor word that indicates that the vertex angle of the cone is to be specified.
a	A value equal to one half of the vertex angle. This value establishes the generatrix of the cone.
point2,point3	Previously defined points which lie in the bounding planes of the cone. The bounding planes are normal to the cone axis.