point?

List of:	Scheme Extensions
Subjects:	Model Geometry
Contents:	Kernel

Action:

Determines if a Scheme object is a point.

Filename:

kern/kern_scm/pnt_scm.cxx

Syntax:

(point? object)

Arg Types:

object

scheme-object

Returns:

boolean

object specifies the scheme-object that has to queried for a point.

Example:

; point?

; Create a point.

(define point1 (point (position 6 6 7)))

;; point1

; Determine if the point is actually a point.

(point? point1)

;; #t

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