ON_NurbsCurve Class Reference

#include <opennurbs_nurbscurve.h>

Inheritance diagram for ON_NurbsCurve:

Public Member Functions
bool	Append (const ON_NurbsCurve &)
ON_BOOL32	ChangeClosedCurveSeam (double t)
bool	ChangeDimension (int desired_dimension)
bool	ChangeEndWeights (double w0, double w1)
bool	ClampEnd (int end)
double	ControlPolygonLength () const
bool	ConvertSpanToBezier (int, ON_BezierCurve &) const
bool	Create (int dimension, ON_BOOL32 bIsRational, int order, int cv_count)
bool	CreateClampedUniformNurbs (int dimension, int order, int point_count, const ON_3dPoint *point, double knot_delta=1.0)
bool	CreatePeriodicUniformNurbs (int dimension, int order, int point_count, const ON_3dPoint *point, double knot_delta=1.0)
double *	CV (int cv_index) const
int	CVCount (void) const
int	CVSize (void) const
ON::point_style	CVStyle () const
ON__UINT32	DataCRC (ON__UINT32 current_remainder) const
int	Degree () const
void	Destroy ()
int	Dimension () const
ON_Interval	Domain () const
void	Dump (ON_TextLog &dump) const
void	EmergencyDestroy ()
ON_BOOL32	Evaluate (double, int, int, double *, int=0, int *=0) const
bool	Extend (const ON_Interval &domain)
ON_BOOL32	GetBBox (double *boxmin, double *boxmax, int bGrowBox=false) const
bool	GetClosestPoint (const ON_3dPoint &, double *t, double maximum_distance=0.0, const ON_Interval *sub_domain=NULL) const
ON_BOOL32	GetCurveParameterFromNurbFormParameter (double, double *) const
ON_BOOL32	GetCV (int, ON::point_style, double *) const
ON_BOOL32	GetCV (int, ON_3dPoint &) const
ON_BOOL32	GetCV (int, ON_4dPoint &) const
bool	GetGrevilleAbcissae (double *) const
ON_BOOL32	GetLength (double *length, double fractional_tolerance=1.0e-8, const ON_Interval *sub_domain=NULL) const
bool	GetNextDiscontinuity (ON::continuity c, double t0, double t1, double *t, int *hint=NULL, int *dtype=NULL, double cos_angle_tolerance=0.99984769515639123915701155881391, double curvature_tolerance=ON_SQRT_EPSILON) const
int	GetNurbForm (ON_NurbsCurve &, double=0.0, const ON_Interval *=NULL) const
ON_BOOL32	GetNurbFormParameterFromCurveParameter (double, double *) const
ON_BOOL32	GetParameterTolerance (double t, double *tminus, double *tplus) const
ON_BOOL32	GetSpanVector (double *knot_values) const
	(m_knot[m_order-2],...,m_knot[m_cv_count-1)
double	GrevilleAbcissa (int) const
bool	HasBezierSpans () const
int	HasNurbForm () const
bool	IncreaseDegree (int desired_degree)
void	Initialize (void)
bool	InsertKnot (double knot_value, int knot_multiplicity)
ON_BOOL32	IsArc (const ON_Plane *plane=NULL, ON_Arc *arc=NULL, double tolerance=ON_ZERO_TOLERANCE) const
bool	IsClamped (int=2) const
ON_BOOL32	IsClosed () const
bool	IsContinuous (ON::continuity c, double t, int *hint=NULL, double point_tolerance=ON_ZERO_TOLERANCE, double d1_tolerance=ON_ZERO_TOLERANCE, double d2_tolerance=ON_ZERO_TOLERANCE, double cos_angle_tolerance=0.99984769515639123915701155881391, double curvature_tolerance=ON_SQRT_EPSILON) const
bool	IsDeformable () const
bool	IsDuplicate (const ON_NurbsCurve &other, bool bIgnoreParameterization, double tolerance=ON_ZERO_TOLERANCE) const
ON_BOOL32	IsInPlane (const ON_Plane &test_plane, double tolerance=ON_ZERO_TOLERANCE) const
ON_BOOL32	IsLinear (double tolerance=ON_ZERO_TOLERANCE) const
bool	IsMorphable () const
ON_BOOL32	IsPeriodic () const
ON_BOOL32	IsPlanar (ON_Plane *plane=NULL, double tolerance=ON_ZERO_TOLERANCE) const
int	IsPolyline (ON_SimpleArray< ON_3dPoint > *pline_points=NULL, ON_SimpleArray< double > *pline_t=NULL) const
bool	IsRational (void) const
ON_BOOL32	IsValid (ON_TextLog *text_log=NULL) const
const double *	Knot () const
double	Knot (int knot_index) const
int	KnotCount (void) const
int	KnotMultiplicity (int knot_index) const
bool	MakeClampedUniformKnotVector (double delta=1.0)
bool	MakeDeformable ()
bool	MakeNonRational ()
bool	MakePeriodicUniformKnotVector (double delta=1.0)
bool	MakePiecewiseBezier (bool bSetEndWeightsToOne=false)
bool	MakeRational ()
bool	Morph (const ON_SpaceMorph &morph)
	ON_NurbsCurve ()
	ON_NurbsCurve (const ON_BezierCurve &bezier_curve)
	ON_NurbsCurve (const ON_NurbsCurve &)
	ON_NurbsCurve (int dimension, ON_BOOL32 bIsRational, int order, int cv_count)
ON_NurbsCurve &	operator= (const ON_BezierCurve &bezier_curve)
ON_NurbsCurve &	operator= (const ON_NurbsCurve &src)
int	Order (void) const
ON_BOOL32	Read (ON_BinaryArchive &binary_archive)
bool	RemoveShortSegments (double tolerance, bool bRemoveShortSegments=true)
bool	RepairBadKnots (double knot_tolerance=0.0, bool bRepair=true)
bool	Reparameterize (double c)
bool	ReserveCVCapacity (int)
bool	ReserveKnotCapacity (int)
ON_BOOL32	Reverse ()
ON_BOOL32	SetCV (int, const ON_3dPoint &)
ON_BOOL32	SetCV (int, const ON_4dPoint &)
ON_BOOL32	SetCV (int, ON::point_style, const double *)
ON_BOOL32	SetDomain (double t0, double t1)
ON_BOOL32	SetEndPoint (ON_3dPoint end_point)
bool	SetKnot (int knot_index, double knot_value)
ON_BOOL32	SetStartPoint (ON_3dPoint start_point)
ON_BOOL32	SetWeight (int, double)
unsigned int	SizeOf () const
int	SpanCount () const
ON_BOOL32	Split (double, ON_Curve *&, ON_Curve *&) const
double	SuperfluousKnot (int) const
ON_BOOL32	SwapCoordinates (int i, int j)
ON_BOOL32	Transform (const ON_Xform &xform)
ON_BOOL32	Trim (const ON_Interval &)
double	Weight (int) const
ON_BOOL32	Write (ON_BinaryArchive &binary_archive) const
bool	ZeroCVs ()
virtual	~ON_NurbsCurve ()
Public Member Functions inherited from ON_Curve
bool	AreaMassProperties (ON_3dPoint base_point, ON_3dVector plane_normal, ON_MassProperties &mp, bool bArea=true, bool bFirstMoments=true, bool bSecondMoments=true, bool bProductMoments=true, double rel_tol=1.0e-6, double abs_tol=1.0e-6) const
virtual ON_CurveTree *	CreateCurveTree () const
ON_3dVector	CurvatureAt (double t) const
const ON_CurveTree *	CurveTree () const
ON_3dVector	DerivativeAt (double t) const
void	DestroyCurveTree ()
void	DestroyRuntimeCache (bool bDelete=true)
virtual ON_Curve *	DuplicateCurve () const
ON_BOOL32	Ev1Der (double t, ON_3dPoint &point, ON_3dVector &first_derivative, int side=0, int *hint=0) const
ON_BOOL32	Ev2Der (double t, ON_3dPoint &point, ON_3dVector &first_derivative, ON_3dVector &second_derivative, int side=0, int *hint=0) const
bool	EvaluatePoint (const class ON_ObjRef &objref, ON_3dPoint &P) const
ON_BOOL32	EvCurvature (double t, ON_3dPoint &point, ON_3dVector &tangent, ON_3dVector &kappa, int side=0, int *hint=0) const
ON_BOOL32	EvPoint (double t, ON_3dPoint &point, int side=0, int *hint=0) const
ON_BOOL32	EvTangent (double t, ON_3dPoint &point, ON_3dVector &tangent, int side=0, int *hint=0) const
ON_BOOL32	FrameAt (double t, ON_Plane &plane) const
ON_BOOL32	GetDomain (double *t0, double *t1) const
virtual ON_BOOL32	GetLocalClosestPoint (const ON_3dPoint &test_point, double seed_parameter, double *t, const ON_Interval *sub_domain=0) const
virtual ON_BOOL32	GetNormalizedArcLengthPoint (double s, double *t, double fractional_tolerance=1.0e-8, const ON_Interval *sub_domain=NULL) const
virtual ON_BOOL32	GetNormalizedArcLengthPoints (int count, const double *s, double *t, double absolute_tolerance=0.0, double fractional_tolerance=1.0e-8, const ON_Interval *sub_domain=NULL) const
virtual ON_BOOL32	GetSpanVectorIndex (double t, int side, int *span_vector_index, ON_Interval *span_domain) const
bool	GetTightBoundingBox (ON_BoundingBox &tight_bbox, int bGrowBox=false, const ON_Xform *xform=0) const
int	IntersectCurve (const ON_Curve *curveB, ON_SimpleArray< ON_X_EVENT > &x, double intersection_tolerance=0.0, double overlap_tolerance=0.0, const ON_Interval *curveA_domain=0, const ON_Interval *curveB_domain=0) const
virtual int	IntersectSelf (ON_SimpleArray< ON_X_EVENT > &x, double intersection_tolerance=0.0, const ON_Interval *curve_domain=0) const
int	IntersectSurface (const ON_Surface *surfaceB, ON_SimpleArray< ON_X_EVENT > &x, double intersection_tolerance=0.0, double overlap_tolerance=0.0, const ON_Interval *curveA_domain=0, const ON_Interval *surfaceB_udomain=0, const ON_Interval *surfaceB_vdomain=0) const
bool	IsClosable (double tolerance, double min_abs_size=0.0, double min_rel_size=10.0) const
virtual bool	IsEllipse (const ON_Plane *plane=NULL, ON_Ellipse *ellipse=NULL, double tolerance=ON_ZERO_TOLERANCE) const
bool	IsShort (double tolerance, const ON_Interval *sub_domain=NULL) const
bool	LengthMassProperties (ON_MassProperties &mp, bool bLength=true, bool bFirstMoments=true, bool bSecondMoments=true, bool bProductMoments=true, double rel_tol=1.0e-6, double abs_tol=1.0e-6) const
class ON_PolylineCurve *	MeshCurve (ON_MeshCurveParameters &mp, ON_PolylineCurve *polyline, bool bSkipFirstPoint, const ON_Interval *domain)
class ON_PolylineCurve *	MeshCurve (ON_MeshCurveParameters &mp, ON_PolylineCurve *polyline, bool bSkipFirstPoint, const ON_Interval *domain) const
ON_NurbsCurve *	NurbsCurve (ON_NurbsCurve *pNurbsCurve=NULL, double tolerance=0.0, const ON_Interval *subdomain=NULL) const
ON::object_type	ObjectType () const
	ON_Curve ()
	ON_Curve (const ON_Curve &)
ON_Curve &	operator= (const ON_Curve &)
ON_3dPoint	PointAt (double t) const
ON_3dPoint	PointAtEnd () const
ON_3dPoint	PointAtStart () const
bool	RemoveShortSegments (double tolerance, bool bRemoveShortSegments=true)
bool	SetDomain (ON_Interval domain)
ON_3dVector	TangentAt (double t) const
virtual	~ON_Curve ()
Public Member Functions inherited from ON_Geometry
ON_BoundingBox	BoundingBox () const
virtual ON_Brep *	BrepForm (ON_Brep *brep=NULL) const
virtual void	ClearBoundingBox ()
virtual ON_COMPONENT_INDEX	ComponentIndex () const
ON_BOOL32	GetBoundingBox (ON_3dPoint &bbox_min, ON_3dPoint &bbox_max, int bGrowBox=false) const
ON_BOOL32	GetBoundingBox (ON_BoundingBox &bbox, int bGrowBox=false) const
virtual ON_BOOL32	HasBrepForm () const
	ON_Geometry ()
	ON_Geometry (const ON_Geometry &)
ON_Geometry &	operator= (const ON_Geometry &)
ON_BOOL32	Rotate (double rotation_angle, const ON_3dVector &rotation_axis, const ON_3dPoint &rotation_center)
ON_BOOL32	Rotate (double sin_angle, double cos_angle, const ON_3dVector &rotation_axis, const ON_3dPoint &rotation_center)
ON_BOOL32	Scale (double scale_factor)
ON_BOOL32	Translate (const ON_3dVector &translation_vector)
virtual	~ON_Geometry ()
Public Member Functions inherited from ON_Object
ON_BOOL32	AttachUserData (ON_UserData *pUserData)
bool	CopyFrom (const ON_Object *src)
void	CopyUserData (const ON_Object &source_object)
ON_BOOL32	DetachUserData (ON_UserData *pUserData)
ON_UserData *	FirstUserData () const
ON_UserData *	GetUserData (const ON_UUID &userdata_uuid) const
bool	GetUserString (const wchar_t *key, ON_wString &string_value) const
int	GetUserStringKeys (ON_ClassArray< ON_wString > &user_string_keys) const
int	GetUserStrings (ON_ClassArray< ON_UserString > &user_strings) const
ON_BOOL32	IsKindOf (const ON_ClassId *pClassId) const
virtual void	MemoryRelocate ()
virtual ON_UUID	ModelObjectId () const
void	MoveUserData (ON_Object &source_object)
	ON_Object ()
	ON_Object (const ON_Object &)
ON_Object &	operator= (const ON_Object &)
void	PurgeUserData ()
bool	SetUserString (const wchar_t *key, const wchar_t *string_value)
void	TransformUserData (const ON_Xform &xform)
virtual	~ON_Object ()

Static Public Member Functions
static ON_NurbsCurve *	New ()
static ON_NurbsCurve *	New (const ON_BezierCurve &bezier_curve)
static ON_NurbsCurve *	New (const ON_NurbsCurve &nurbs_curve)
static ON_NurbsCurve *	New (int dimension, ON_BOOL32 bIsRational, int order, int cv_count)

Public Attributes
double *	m_cv
int	m_cv_capacity
int	m_cv_count
int	m_cv_stride
int	m_dim
int	m_is_rat
double *	m_knot
int	m_knot_capacity
int	m_order
Public Attributes inherited from ON_Object
ON_MEMORY_POOL *	m_mempool

Private Member Functions
	ON_OBJECT_DECLARE (ON_NurbsCurve)

Additional Inherited Members
Protected Member Functions inherited from ON_Curve
ON_CurveTree *	CurveTreeHelper ()
bool	ParameterSearch (double t, int &index, bool bEnableSnap, const ON_SimpleArray< double > &m_t, double RelTol=ON_SQRT_EPSILON) const
Protected Attributes inherited from ON_Curve
ON_CurveTree *	m_ctree

Constructor & Destructor Documentation

ON_NurbsCurve() [1/4]

ON_NurbsCurve::ON_NurbsCurve

(

)

ON_NurbsCurve() [2/4]

ON_NurbsCurve::ON_NurbsCurve

(

const ON_NurbsCurve &

src

)

ON_NurbsCurve() [3/4]

ON_NurbsCurve::ON_NurbsCurve

(

const ON_BezierCurve &

bezier_curve

)

ON_NurbsCurve() [4/4]

ON_NurbsCurve::ON_NurbsCurve	(	int	dimension,
		ON_BOOL32	bIsRational,
		int	order,
		int	cv_count )

~ON_NurbsCurve()

ON_NurbsCurve::~ON_NurbsCurve ( )

virtual

Member Function Documentation

Append()

bool ON_NurbsCurve::Append

(

const ON_NurbsCurve &

c

)

ChangeClosedCurveSeam()

ON_BOOL32 ON_NurbsCurve::ChangeClosedCurveSeam ( double t )

virtual

Reimplemented from ON_Curve.

ChangeDimension()

bool ON_NurbsCurve::ChangeDimension ( int desired_dimension )

virtual

Reimplemented from ON_Curve.

ChangeEndWeights()

bool ON_NurbsCurve::ChangeEndWeights	(	double	w0,
		double	w1 )

ClampEnd()

bool ON_NurbsCurve::ClampEnd

(

int

end

)

ControlPolygonLength()

double ON_NurbsCurve::ControlPolygonLength

(

)

const

ConvertSpanToBezier()

bool ON_NurbsCurve::ConvertSpanToBezier	(	int	span_index,
		ON_BezierCurve &	bez ) const

Create()

bool ON_NurbsCurve::Create	(	int	dimension,
		ON_BOOL32	bIsRational,
		int	order,
		int	cv_count )

CreateClampedUniformNurbs()

bool ON_NurbsCurve::CreateClampedUniformNurbs	(	int	dimension,
		int	order,
		int	point_count,
		const ON_3dPoint *	point,
		double	knot_delta = 1.0 )

CreatePeriodicUniformNurbs()

bool ON_NurbsCurve::CreatePeriodicUniformNurbs	(	int	dimension,
		int	order,
		int	point_count,
		const ON_3dPoint *	point,
		double	knot_delta = 1.0 )

CV()

double * ON_NurbsCurve::CV

(

int

cv_index

)

const

CVCount()

int ON_NurbsCurve::CVCount

(

void

)

const

CVSize()

int ON_NurbsCurve::CVSize

(

void

)

const

CVStyle()

ON::point_style ON_NurbsCurve::CVStyle

(

)

const

DataCRC()

ON__UINT32 ON_NurbsCurve::DataCRC ( ON__UINT32 current_remainder ) const

virtual

Reimplemented from ON_Object.

Degree()

int ON_NurbsCurve::Degree ( ) const

virtual

Implements ON_Curve.

Destroy()

void ON_NurbsCurve::Destroy

(

)

Dimension()

int ON_NurbsCurve::Dimension ( ) const

virtual

Implements ON_Geometry.

Domain()

ON_Interval ON_NurbsCurve::Domain ( ) const

virtual

Implements ON_Curve.

Dump()

void ON_NurbsCurve::Dump ( ON_TextLog & dump ) const

virtual

Reimplemented from ON_Object.

EmergencyDestroy()

void ON_NurbsCurve::EmergencyDestroy

(

)

Evaluate()

ON_BOOL32 ON_NurbsCurve::Evaluate ( double t, int der_count, int v_stride, double * v, int side = 0, int * hint = 0 ) const

virtual

Implements ON_Curve.

Extend()

bool ON_NurbsCurve::Extend ( const ON_Interval & domain )

virtual

Reimplemented from ON_Curve.

GetBBox()

ON_BOOL32 ON_NurbsCurve::GetBBox ( double * boxmin, double * boxmax, int bGrowBox = false ) const

virtual

Implements ON_Geometry.

GetClosestPoint()

bool ON_NurbsCurve::GetClosestPoint ( const ON_3dPoint & P, double * t, double maximum_distance = 0.0, const ON_Interval * sub_domain = NULL ) const

virtual

Reimplemented from ON_Curve.

GetCurveParameterFromNurbFormParameter()

ON_BOOL32 ON_NurbsCurve::GetCurveParameterFromNurbFormParameter ( double nurbs_t, double * curve_t ) const

virtual

Reimplemented from ON_Curve.

GetCV() [1/3]

ON_BOOL32 ON_NurbsCurve::GetCV	(	int	i,
		ON::point_style	style,
		double *	Point ) const

GetCV() [2/3]

ON_BOOL32 ON_NurbsCurve::GetCV	(	int	i,
		ON_3dPoint &	point ) const

GetCV() [3/3]

ON_BOOL32 ON_NurbsCurve::GetCV	(	int	i,
		ON_4dPoint &	point ) const

GetGrevilleAbcissae()

bool ON_NurbsCurve::GetGrevilleAbcissae

(

double *

g

)

const

GetLength()

ON_BOOL32 ON_NurbsCurve::GetLength ( double * length, double fractional_tolerance = 1.0e-8, const ON_Interval * sub_domain = NULL ) const

virtual

Reimplemented from ON_Curve.

GetNextDiscontinuity()

bool ON_NurbsCurve::GetNextDiscontinuity ( ON::continuity c, double t0, double t1, double * t, int * hint = NULL, int * dtype = NULL, double cos_angle_tolerance = 0.99984769515639123915701155881391, double curvature_tolerance = ON_SQRT_EPSILON ) const

virtual

Reimplemented from ON_Curve.

GetNurbForm()

int ON_NurbsCurve::GetNurbForm ( ON_NurbsCurve & curve, double tolerance = 0.0, const ON_Interval * subdomain = NULL ) const

virtual

Reimplemented from ON_Curve.

GetNurbFormParameterFromCurveParameter()

ON_BOOL32 ON_NurbsCurve::GetNurbFormParameterFromCurveParameter ( double curve_t, double * nurbs_t ) const

virtual

Reimplemented from ON_Curve.

GetParameterTolerance()

ON_BOOL32 ON_NurbsCurve::GetParameterTolerance ( double t, double * tminus, double * tplus ) const

virtual

Reimplemented from ON_Curve.

GetSpanVector()

ON_BOOL32 ON_NurbsCurve::GetSpanVector ( double * knot_values ) const

virtual

(m_knot[m_order-2],...,m_knot[m_cv_count-1)

Implements ON_Curve.

GrevilleAbcissa()

double ON_NurbsCurve::GrevilleAbcissa

(

int

gindex

)

const

HasBezierSpans()

bool ON_NurbsCurve::HasBezierSpans

(

)

const

HasNurbForm()

int ON_NurbsCurve::HasNurbForm ( ) const

virtual

Reimplemented from ON_Curve.

IncreaseDegree()

bool ON_NurbsCurve::IncreaseDegree

(

int

desired_degree

)

Initialize()

void ON_NurbsCurve::Initialize

(

void

)

InsertKnot()

bool ON_NurbsCurve::InsertKnot	(	double	knot_value,
		int	knot_multiplicity )

IsArc()

ON_BOOL32 ON_NurbsCurve::IsArc ( const ON_Plane * plane = NULL, ON_Arc * arc = NULL, double tolerance = ON_ZERO_TOLERANCE ) const

virtual

Reimplemented from ON_Curve.

IsClamped()

bool ON_NurbsCurve::IsClamped

(

int

end = 2

)

const

IsClosed()

ON_BOOL32 ON_NurbsCurve::IsClosed ( void ) const

virtual

Reimplemented from ON_Curve.

IsContinuous()

bool ON_NurbsCurve::IsContinuous ( ON::continuity c, double t, int * hint = NULL, double point_tolerance = ON_ZERO_TOLERANCE, double d1_tolerance = ON_ZERO_TOLERANCE, double d2_tolerance = ON_ZERO_TOLERANCE, double cos_angle_tolerance = 0.99984769515639123915701155881391, double curvature_tolerance = ON_SQRT_EPSILON ) const

virtual

Reimplemented from ON_Curve.

IsDeformable()

bool ON_NurbsCurve::IsDeformable ( ) const

virtual

Reimplemented from ON_Geometry.

IsDuplicate()

bool ON_NurbsCurve::IsDuplicate	(	const ON_NurbsCurve &	other,
		bool	bIgnoreParameterization,
		double	tolerance = ON_ZERO_TOLERANCE ) const

IsInPlane()

ON_BOOL32 ON_NurbsCurve::IsInPlane ( const ON_Plane & test_plane, double tolerance = ON_ZERO_TOLERANCE ) const

virtual

Implements ON_Curve.

IsLinear()

ON_BOOL32 ON_NurbsCurve::IsLinear ( double tolerance = ON_ZERO_TOLERANCE ) const

virtual

Reimplemented from ON_Curve.

IsMorphable()

bool ON_NurbsCurve::IsMorphable ( ) const

virtual

Reimplemented from ON_Geometry.

IsPeriodic()

ON_BOOL32 ON_NurbsCurve::IsPeriodic ( void ) const

virtual

Reimplemented from ON_Curve.

IsPlanar()

ON_BOOL32 ON_NurbsCurve::IsPlanar ( ON_Plane * plane = NULL, double tolerance = ON_ZERO_TOLERANCE ) const

virtual

Reimplemented from ON_Curve.

IsPolyline()

int ON_NurbsCurve::IsPolyline ( ON_SimpleArray< ON_3dPoint > * pline_points = NULL, ON_SimpleArray< double > * pline_t = NULL ) const

virtual

Reimplemented from ON_Curve.

IsRational()

bool ON_NurbsCurve::IsRational

(

void

)

const

IsValid()

ON_BOOL32 ON_NurbsCurve::IsValid ( ON_TextLog * text_log = NULL ) const

virtual

Implements ON_Object.

Knot() [1/2]

const double * ON_NurbsCurve::Knot

(

)

const

Knot() [2/2]

double ON_NurbsCurve::Knot

(

int

knot_index

)

const

KnotCount()

int ON_NurbsCurve::KnotCount

(

void

)

const

KnotMultiplicity()

int ON_NurbsCurve::KnotMultiplicity

(

int

knot_index

)

const

MakeClampedUniformKnotVector()

bool ON_NurbsCurve::MakeClampedUniformKnotVector

(

double

delta = 1.0

)

MakeDeformable()

bool ON_NurbsCurve::MakeDeformable ( )

virtual

Reimplemented from ON_Geometry.

MakeNonRational()

bool ON_NurbsCurve::MakeNonRational

(

)

MakePeriodicUniformKnotVector()

bool ON_NurbsCurve::MakePeriodicUniformKnotVector

(

double

delta = 1.0

)

MakePiecewiseBezier()

bool ON_NurbsCurve::MakePiecewiseBezier

(

bool

bSetEndWeightsToOne = false

)

MakeRational()

bool ON_NurbsCurve::MakeRational

(

)

Morph()

bool ON_NurbsCurve::Morph ( const ON_SpaceMorph & morph )

virtual

Reimplemented from ON_Geometry.

New() [1/4]

ON_NurbsCurve * ON_NurbsCurve::New ( )

static

New() [2/4]

ON_NurbsCurve * ON_NurbsCurve::New ( const ON_BezierCurve & bezier_curve )

static

New() [3/4]

ON_NurbsCurve * ON_NurbsCurve::New ( const ON_NurbsCurve & nurbs_curve )

static

New() [4/4]

ON_NurbsCurve * ON_NurbsCurve::New ( int dimension, ON_BOOL32 bIsRational, int order, int cv_count )

static

ON_OBJECT_DECLARE()

ON_NurbsCurve::ON_OBJECT_DECLARE ( ON_NurbsCurve )

private

operator=() [1/2]

ON_NurbsCurve & ON_NurbsCurve::operator=

(

const ON_BezierCurve &

bezier_curve

)

operator=() [2/2]

ON_NurbsCurve & ON_NurbsCurve::operator=

(

const ON_NurbsCurve &

src

)

Order()

int ON_NurbsCurve::Order

(

void

)

const

Read()

ON_BOOL32 ON_NurbsCurve::Read ( ON_BinaryArchive & binary_archive )

virtual

Reimplemented from ON_Object.

RemoveShortSegments()

bool ON_NurbsCurve::RemoveShortSegments	(	double	tolerance,
		bool	bRemoveShortSegments = true )

RepairBadKnots()

bool ON_NurbsCurve::RepairBadKnots	(	double	knot_tolerance = 0.0,
		bool	bRepair = true )

Reparameterize()

bool ON_NurbsCurve::Reparameterize

(

double

c

)

ReserveCVCapacity()

bool ON_NurbsCurve::ReserveCVCapacity

(

int

desired_capacity

)

ReserveKnotCapacity()

bool ON_NurbsCurve::ReserveKnotCapacity

(

int

desired_capacity

)

Reverse()

ON_BOOL32 ON_NurbsCurve::Reverse ( )

virtual

Implements ON_Curve.

SetCV() [1/3]

ON_BOOL32 ON_NurbsCurve::SetCV	(	int	i,
		const ON_3dPoint &	point )

SetCV() [2/3]

ON_BOOL32 ON_NurbsCurve::SetCV	(	int	i,
		const ON_4dPoint &	point )

SetCV() [3/3]

ON_BOOL32 ON_NurbsCurve::SetCV	(	int	i,
		ON::point_style	style,
		const double *	Point )

SetDomain()

ON_BOOL32 ON_NurbsCurve::SetDomain ( double t0, double t1 )

virtual

Reimplemented from ON_Curve.

SetEndPoint()

ON_BOOL32 ON_NurbsCurve::SetEndPoint ( ON_3dPoint end_point )

virtual

Reimplemented from ON_Curve.

SetKnot()

bool ON_NurbsCurve::SetKnot	(	int	knot_index,
		double	knot_value )

SetStartPoint()

ON_BOOL32 ON_NurbsCurve::SetStartPoint ( ON_3dPoint start_point )

virtual

Reimplemented from ON_Curve.

SetWeight()

ON_BOOL32 ON_NurbsCurve::SetWeight	(	int	i,
		double	w )

SizeOf()

unsigned int ON_NurbsCurve::SizeOf ( ) const

virtual

Reimplemented from ON_Curve.

SpanCount()

int ON_NurbsCurve::SpanCount ( ) const

virtual

Implements ON_Curve.

Split()

ON_BOOL32 ON_NurbsCurve::Split ( double t, ON_Curve *& left_crv, ON_Curve *& right_crv ) const

virtual

Reimplemented from ON_Curve.

SuperfluousKnot()

double ON_NurbsCurve::SuperfluousKnot

(

int

end

)

const

SwapCoordinates()

ON_BOOL32 ON_NurbsCurve::SwapCoordinates ( int i, int j )

virtual

Reimplemented from ON_Geometry.

Transform()

ON_BOOL32 ON_NurbsCurve::Transform ( const ON_Xform & xform )

virtual

Reimplemented from ON_Geometry.

Trim()

ON_BOOL32 ON_NurbsCurve::Trim ( const ON_Interval & in )

virtual

Reimplemented from ON_Curve.

Weight()

double ON_NurbsCurve::Weight

(

int

i

)

const

Write()

ON_BOOL32 ON_NurbsCurve::Write ( ON_BinaryArchive & binary_archive ) const

virtual

Reimplemented from ON_Object.

ZeroCVs()

bool ON_NurbsCurve::ZeroCVs

(

)

Member Data Documentation

m_cv

double* ON_NurbsCurve::m_cv

m_cv_capacity

int ON_NurbsCurve::m_cv_capacity

m_cv_count

int ON_NurbsCurve::m_cv_count

m_cv_stride

int ON_NurbsCurve::m_cv_stride

m_dim

int ON_NurbsCurve::m_dim

m_is_rat

int ON_NurbsCurve::m_is_rat

m_knot

double* ON_NurbsCurve::m_knot

m_knot_capacity

int ON_NurbsCurve::m_knot_capacity

m_order

int ON_NurbsCurve::m_order

---

The documentation for this class was generated from the following files:

• src/3rdparty/legacy/opennurbs/opennurbs_nurbscurve.h
• src/3rdparty/legacy/opennurbs/opennurbs_curve.cpp
• src/3rdparty/legacy/opennurbs/opennurbs_morph.cpp
• src/3rdparty/legacy/opennurbs/opennurbs_nurbscurve.cpp