BezierCurve

BezierCurve class

Represents a Bezier curve. Note: as an exception, the bezier curve is not derived from .

Namespace: Rhino.Geometry
BezierCurve: references

Constructors (4)

BezierCurve(IEnumerable<Point2d> controlPoints)

Create bezier curve with controls defined by a list of 2d points

BezierCurve(IEnumerable<Point3d> controlPoints)

Create bezier curve with controls defined by a list of 3d points

BezierCurve(IEnumerable<Point4d> controlPoints)

Create bezier curve with controls defined by a list of 4d points

BezierCurve(SerializationInfo info, StreamingContext context)

Protected constructor for internal use.

Properties (4)

ControlVertexCount

Number of control vertices in this curve

Dimension

Dimension of Bezier

IsRational

Gets a value indicating whether or not the curve is rational. Rational curves have control-points with custom weights.

IsValid

Tests an object to see if it is valid.

Methods (20)

ChangeDimension(Int32 desiredDimension)

Change dimension of bezier.

CreateBeziers(Curve sourceCurve)

Create an array of Bezier curves that fit to an existing curve. Please note, these Beziers can be of any order and may be rational.

CreateCubicBeziers(Curve sourceCurve,Double distanceTolerance,Double kinkTolerance)

Constructs an array of cubic, non-rational Beziers that fit a curve to a tolerance.

CreateLoftedBezier(IEnumerable<Point2d> points)

Loft a bezier through a list of points

CreateLoftedBezier(IEnumerable<Point3d> points)

Loft a bezier through a list of points

CurvatureAt(Double t)

Evaluate the curvature vector at a curve parameter.

Dispose()

Actively reclaims unmanaged resources that this instance uses.

Dispose(Boolean disposing)

For derived class implementers.
This method is called with argument True when class user calls Dispose(), while with argument False when the Garbage Collector invokes the finalizer, or Finalize() method.
You must reclaim all used unmanaged resources in both cases, and can use this chance to call Dispose on disposable fields if the argument is true.
Also, you must call the base virtual method within your overriding method.

GetBoundingBox(Boolean accurate)

Bounding box solver. Gets the world axis aligned bounding box for the curve.

GetControlVertex2d(Int32 index)

Get location of a control vertex.

GetControlVertex3d(Int32 index)

Get location of a control vertex.

GetControlVertex4d(Int32 index)

Get location of a control vertex.

GetObjectData(SerializationInfo info,StreamingContext context)

Populates a System.Runtime.Serialization.SerializationInfo with the data needed to serialize the target object.

IncreaseDegree(Int32 desiredDegree)

Increase degree of bezier

MakeNonRational()

Make bezier non-rational

MakeRational()

Make bezier rational

PointAt(Double t)

Evaluates point at a curve parameter.

Split(Double t, out BezierCurve left, out BezierCurve right)

Divides the Bezier curve at the specified parameter.

TangentAt(Double t)

Evaluates the unit tangent vector at a curve parameter.

ToNurbsCurve()

Constructs a NURBS curve representation of this curve.

Nothing found