GO2SNurbs Class Reference

Nurbs object. More...

Inheritance diagram for GO2SNurbs:

Public Member Functions
	GO2SNurbs ()
	Default constructor.
	GO2SNurbs (Array< GO2SXYZ > pts, Boolean reorder=false, Number close=-1)
GO2SEnum::GO2SError	SetFromPoints (Array< GO2SXYZ > pts, Boolean reorder=false, Number close=-1)
GO2SEnum::GO2SError	SetFromPointsWClose (Array< GO2SXYZ > pts, Boolean close)
GO2SEnum::GO2SError	SetFromPointsWTangency (Array< GO2SXYZ > pts, Boolean tgStart, Boolean tgEnd)
Array< GO2SSimpleGeometry >	ToArcAndSegment (Number tol, Number rmax)
Public Member Functions inherited from GO2SSimpleGeometry
Array< GO2SGeometry >	Cut (GO2SXYZ pt)
GO2SXYZ	GetCenterPoint ()
GO2SXYZ	GetDirectionOnCurve (Number t)
	Deprecated, use GetTangentOnCurve.
GO2SXYZ	GetFirstPoint () override
GO2SXYZ	GetLastPoint () override
Number	GetLength () override
GO2SXYZ	GetMidPoint ()
GO2SXYZ	GetNormalOnCurve (Number t) override
GO2SXYZ	GetPositionOnCurve (Number t) override
GO2SXYZ	GetProjPoint (GO2SXYZ point) override
Number	GetT (GO2SXYZ point) override
GO2SXYZ	GetTangentOnCurve (Number t) override
Boolean	IsClose () override
GO2SGeometry	Trim (Boolean keepStart, GO2SXYZ endTrim)
Public Member Functions inherited from GO2SGeometry
GO2SEnum::GO2SError	ChangePlane (Number plane)
GO2SGeometry	Copy ()
GO2SEnum::GO2SError	Delete ()
Array< GO2SXYZ >	Discretize (Number accuracy=0.01)
Boolean	Equals (GO2SGeometry other)
Array< GO2SXYZ >	GetBoundingBox ()
Number	GetColor ()
Array< GO2SEnum::GO2SParam >	GetEditableParams ()
Number	GetLayer ()
Number	GetLineType ()
Number	GetLineWidth ()
String	GetName ()
Number	GetParam (GO2SEnum::GO2SParam param)
GO2SGeometry	GetParent ()
Number	GetPlane ()
GO2SXYZ	GetPosition ()
Boolean	IsCircular ()
Boolean	IsLinear ()
Boolean	IsParamEditable (GO2SEnum::GO2SParam param)
Boolean	IsPoint ()
Boolean	IsPositionEditable ()
Boolean	IsSolid ()
Boolean	IsValid ()
Boolean	IsVisible ()
Boolean	IsWireframe ()
GO2SGeometry	Rotated (GO2SXYZ xyz, Number angle, Boolean xyzDir)
GO2SEnum::GO2SError	SetColor (Number color)
GO2SEnum::GO2SError	SetLayer (Number layer)
GO2SEnum::GO2SError	SetLineType (ELineType type)
GO2SEnum::GO2SError	SetLineWidth (Number width)
GO2SEnum::GO2SError	SetName (String p1)
GO2SEnum::GO2SError	SetParam (GO2SEnum::GO2SParam param, Number value)
GO2SEnum::GO2SError	SetPlane (Number plane)
GO2SEnum::GO2SError	SetPolarPosition (Number radius, Number angle, Number altitude=0)
GO2SEnum::GO2SError	SetPosition (GO2SXYZpos)
GO2SEnum::GO2SError	SetPosition (Number x, Number y, Number z)
GO2SEnum::GO2SError	SetVisible (Boolean visibility)
String	toString ()
GO2SEnum::GO2SError	Transform (GO2SMatrix matrix)
GO2SGeometry	Transformed (GO2SMatrix matrix)
GO2SGeometry	Translated (GO2SXYZ origin, GO2SXYZ p)

Detailed Description

Nurbs object.

Constructor & Destructor Documentation

GO2SNurbs()

GO2SNurbs::GO2SNurbs	(	Array< GO2SXYZ >	pts,
		Boolean	reorder = false,
		Number	close = -1 )

See GO2SNurbs.SetFromPoints

var pts = []
pts.push(new GO2SXYZ(0, 0, 0))
pts.push(new GO2SXYZ(12, 5, 0))
pts.push(new GO2SXYZ(15, 10, 0))
pts.push(new GO2SXYZ(20, 20, 0))
var nurbs = new GO2SNurbs(pts, false, -1)

Member Function Documentation

SetFromPoints()

GO2SEnum::GO2SError GO2SNurbs::SetFromPoints	(	Array< GO2SXYZ >	pts,
		Boolean	reorder = false,
		Number	close = -1 )

Compute a nurbs passing by all given points

Warning

no construction history is kept, only XYZ coordinates of pts are considered

Returns

GO2SError.success (0) if success, see GO2SError otherwise

Parameters

[in]	pts	the points
[in]	reorder	if true, points will be reodered automatically
[in]	close	if the points represent a close nurbs or not - -1 does not know if the list of points represents a closed or open curve 0 the list of points represents an open curve 1 the list of points represents a closed curve

SetFromPointsWClose()

GO2SEnum::GO2SError GO2SNurbs::SetFromPointsWClose	(	Array< GO2SXYZ >	pts,
		Boolean	close )

Compute a nurbs passing by all given points, with close option

Returns

GO2SError.success (0) if success, see GO2SError otherwise

Parameters

[in]	pts	the points supposed to be ordered
[in]	close	do we close the nurbs

SetFromPointsWTangency()

GO2SEnum::GO2SError GO2SNurbs::SetFromPointsWTangency	(	Array< GO2SXYZ >	pts,
		Boolean	tgStart,
		Boolean	tgEnd )

Compute a nurbs passing by all given points, with tangency option

Returns

GO2SError.success (0) if success, see GO2SError otherwise

Parameters

[in]	pts	the points supposed to be ordered
[in]	tgStart	do we keep the tangency on first point (suppose that the GO2SXYZ object is not only 3D coordinates)
[in]	tgEnd	do we keep the tangency on last point (suppose that the GO2SXYZ object is not only 3D coordinates)

ToArcAndSegment()

Array< GO2SSimpleGeometry > GO2SNurbs::ToArcAndSegment	(	Number	tol,
		Number	rmax )

Interpolate the curve by arcs and segments

Returns

GO2SError.success (0) if success, see GO2SError otherwise

Parameters

[in]	tol	tolerance for interpolation
[in]	rmax	maximum radius of arcs.