Class pfcBSplineDescriptor

API Documentation > Interface Classes > 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

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