CIP C++ documentation for class "pfcBSplineDescriptor"

Class pfcBSplineDescriptor

# include <pfcGeometry.h> class pfcBSplineDescriptor : public virtual pfcCurveDescriptor { xdeclare(pfcBSplineDescriptor) ... }; This is a COMPACT class.

Description

A data object representing the geometry of a non-uniform rational B-spline curve.

Method Summary


`static pfcBSplineDescriptor_ptr`	`Create (xint Degree, pfcBSplinePoints_ptr Points, xrealsequence_ptr Knots)`
	This method creates a new BSplineDescriptor object.

`xint`	`GetDegree ()`
`void`	`SetDegree (xint value)`
	The basis function's degree

`xrealsequence_ptr`	`GetKnots ()`
`void`	`SetKnots (xrealsequence_ptr value)`
	The array of knots on the parameter line

`pfcBSplinePoints_ptr`	`GetPoints ()`
`void`	`SetPoints (pfcBSplinePoints_ptr value)`
	The array of control points

Methods Inherited from Class pfcCurveDescriptor:: GetCurveType

Method Detail

`xint`	`GetDegree`	`()`
`void`	`SetDegree`	`(xint value)`

The basis function's degree

`pfcBSplinePoints_ptr`	`GetPoints`	`()`
`void`	`SetPoints`	`(pfcBSplinePoints_ptr value)`

The array of control points

`xrealsequence_ptr`	`GetKnots`	`()`
`void`	`SetKnots`	`(xrealsequence_ptr value)`

The array of knots on the parameter line

static pfcBSplineDescriptor_ptr Create (xint Degree, pfcBSplinePoints_ptr Points, xrealsequence_ptr Knots)

This method creates a new BSplineDescriptor object.

Parameters:

Degree: The B-Spline degree
Points: The array of control points
Knots: The array of knots

Returns:: The new BSplineDescriptor object