ON_NurbsCage Class Reference

#include <opennurbs_nurbssurface.h>

Inheritance diagram for ON_NurbsCage:

Public Member Functions
ON_BOOL32	ChangeDimension (int desired_dimension)
bool	ClampEnd (int dir, int end)
bool	Create (const ON_3dPoint *box_corners, int order0, int order1, int order2, int cv_count0, int cv_count1, int cv_count2)
bool	Create (const ON_BoundingBox &bbox, int order0, int order1, int order2, int cv_count0, int cv_count1, int cv_count2)
bool	Create (int dim, bool is_rat, int order0, int order1, int order2, int cv_count0, int cv_count1, int cv_count2)
double *	CV (int i, int j, int k) const
int	CVCount (int) const
int	CVCount (void) const
int	CVSize () const
ON::point_style	CVStyle () const
ON__UINT32	DataCRC (ON__UINT32 current_remainder) const
int	Degree (int dir) const
void	Destroy ()
void	DestroyRuntimeCache (bool bDelete=true)
int	Dimension () const
ON_Interval	Domain (int) const
void	Dump (ON_TextLog &text_log) const
void	EmergencyDestroy ()
bool	Evaluate (double r, double s, double t, int der_count, int v_stride, double *v, int side=0, int *hint=0) const
bool	Extend (int dir, const ON_Interval &domain)
ON_BOOL32	GetBBox (double *boxmin, double *boxmax, int bGrowBox=false) const
bool	GetCV (int i, int j, int k, ON::point_style, double *) const
bool	GetCV (int i, int j, int k, ON_3dPoint &) const
bool	GetCV (int i, int j, int k, ON_4dPoint &) const
bool	GetSpanVector (int dir, double *span_vector) const
bool	GetTightBoundingBox (ON_BoundingBox &tight_bbox, int bGrowBox=false, const ON_Xform *xform=0) const
double	GrevilleAbcissa (int dir, int gindex) const
ON_BOOL32	IncreaseDegree (int dir, int desired_degree)
bool	InsertKnot (int dir, double knot_value, int knot_multiplicity=1)
bool	IsClosed (int) const
bool	IsDeformable () const
bool	IsMorphable () const
ON_NurbsSurface *	IsoSurface (int dir, double c, ON_NurbsSurface *srf=0) const
bool	IsParallelogram (double tolerance) const
bool	IsPeriodic (int) const
bool	IsRational () const
bool	IsSingular (int) const
ON_BOOL32	IsValid (ON_TextLog *text_log=NULL) const
double	Knot (int dir, int knot_index) const
int	KnotCount (int dir) const
bool	MakeDeformable ()
bool	MakeNonRational ()
bool	MakeRational ()
bool	Morph (const ON_SpaceMorph &morph)
ON::object_type	ObjectType () const
	ON_NurbsCage ()
	ON_NurbsCage (const ON_3dPoint *box_corners, int order0, int order1, int order2, int cv_count0, int cv_count1, int cv_count2)
	ON_NurbsCage (const ON_BezierCage &src)
	ON_NurbsCage (const ON_BoundingBox &bbox, int order0, int order1, int order2, int cv_count0, int cv_count1, int cv_count2)
	ON_NurbsCage (const ON_NurbsCage &src)
	ON_NurbsCage (int dim, bool is_rat, int order0, int order1, int order2, int cv_count0, int cv_count1, int cv_count2)
ON_NurbsCage &	operator= (const ON_BezierCage &src)
ON_NurbsCage &	operator= (const ON_NurbsCage &src)
int	Order (int dir) const
ON_3dPoint	PointAt (double r, double s, double t) const
ON_3dPoint	PointAt (ON_3dPoint rst) const
ON_BOOL32	Read (ON_BinaryArchive &archive)
bool	ReserveCVCapacity (int cv_capacity)
bool	ReserveKnotCapacity (int dir, int cv_capacity)
bool	Reverse (int dir)
bool	SetCV (int i, int j, int k, const ON_3dPoint &point)
bool	SetCV (int i, int j, int k, const ON_4dPoint &hpoint)
bool	SetCV (int i, int j, int k, ON::point_style, const double *)
bool	SetKnot (int dir, int knot_index, double knot_value)
bool	SetWeight (int i, int j, int k, double w)
unsigned int	SizeOf () const
int	SpanCount (int dir) const
ON_BOOL32	Transform (const ON_Xform &xform)
bool	Transpose (int dir0, int dir1)
bool	Trim (int dir, const ON_Interval &domain)
double	Weight (int i, int j, int k) const
ON_BOOL32	Write (ON_BinaryArchive &archive) const
bool	ZeroCVs ()
	~ON_NurbsCage ()
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
virtual bool	EvaluatePoint (const class ON_ObjRef &objref, ON_3dPoint &P) 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)
virtual ON_BOOL32	SwapCoordinates (int i, int j)
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 ()

Public Attributes
double *	m_cv
int	m_cv_capacity
int	m_cv_count [3]
int	m_cv_stride [3]
int	m_dim
bool	m_is_rat
double *	m_knot [3]
int	m_knot_capacity [3]
int	m_order [3]
Public Attributes inherited from ON_Object
ON_MEMORY_POOL *	m_mempool

Private Member Functions
	ON_OBJECT_DECLARE (ON_NurbsCage)

Constructor & Destructor Documentation

ON_NurbsCage() [1/6]

ON_NurbsCage::ON_NurbsCage

(

)

ON_NurbsCage() [2/6]

ON_NurbsCage::ON_NurbsCage	(	int	dim,
		bool	is_rat,
		int	order0,
		int	order1,
		int	order2,
		int	cv_count0,
		int	cv_count1,
		int	cv_count2 )

ON_NurbsCage() [3/6]

ON_NurbsCage::ON_NurbsCage	(	const ON_BoundingBox &	bbox,
		int	order0,
		int	order1,
		int	order2,
		int	cv_count0,
		int	cv_count1,
		int	cv_count2 )

ON_NurbsCage() [4/6]

ON_NurbsCage::ON_NurbsCage	(	const ON_3dPoint *	box_corners,
		int	order0,
		int	order1,
		int	order2,
		int	cv_count0,
		int	cv_count1,
		int	cv_count2 )

ON_NurbsCage() [5/6]

ON_NurbsCage::ON_NurbsCage

(

const ON_BezierCage &

src

)

~ON_NurbsCage()

ON_NurbsCage::~ON_NurbsCage

(

)

ON_NurbsCage() [6/6]

ON_NurbsCage::ON_NurbsCage

(

const ON_NurbsCage &

src

)

Member Function Documentation

ChangeDimension()

ON_BOOL32 ON_NurbsCage::ChangeDimension

(

int

desired_dimension

)

ClampEnd()

bool ON_NurbsCage::ClampEnd	(	int	dir,
		int	end )

Create() [1/3]

bool ON_NurbsCage::Create	(	const ON_3dPoint *	box_corners,
		int	order0,
		int	order1,
		int	order2,
		int	cv_count0,
		int	cv_count1,
		int	cv_count2 )

Create() [2/3]

bool ON_NurbsCage::Create	(	const ON_BoundingBox &	bbox,
		int	order0,
		int	order1,
		int	order2,
		int	cv_count0,
		int	cv_count1,
		int	cv_count2 )

Create() [3/3]

bool ON_NurbsCage::Create	(	int	dim,
		bool	is_rat,
		int	order0,
		int	order1,
		int	order2,
		int	cv_count0,
		int	cv_count1,
		int	cv_count2 )

CV()

double * ON_NurbsCage::CV	(	int	i,
		int	j,
		int	k ) const

CVCount() [1/2]

int ON_NurbsCage::CVCount

(

int

dir

)

const

CVCount() [2/2]

int ON_NurbsCage::CVCount

(

void

)

const

CVSize()

int ON_NurbsCage::CVSize

(

)

const

CVStyle()

ON::point_style ON_NurbsCage::CVStyle

(

)

const

DataCRC()

ON__UINT32 ON_NurbsCage::DataCRC ( ON__UINT32 current_remainder ) const

virtual

Reimplemented from ON_Object.

Degree()

int ON_NurbsCage::Degree

(

int

dir

)

const

Destroy()

void ON_NurbsCage::Destroy

(

)

DestroyRuntimeCache()

void ON_NurbsCage::DestroyRuntimeCache ( bool bDelete = true )

virtual

Reimplemented from ON_Object.

Dimension()

int ON_NurbsCage::Dimension ( ) const

virtual

Implements ON_Geometry.

Domain()

ON_Interval ON_NurbsCage::Domain

(

int

dir

)

const

Dump()

void ON_NurbsCage::Dump ( ON_TextLog & text_log ) const

virtual

Reimplemented from ON_Object.

EmergencyDestroy()

void ON_NurbsCage::EmergencyDestroy

(

)

Evaluate()

bool ON_NurbsCage::Evaluate	(	double	r,
		double	s,
		double	t,
		int	der_count,
		int	v_stride,
		double *	v,
		int	side = 0,
		int *	hint = 0 ) const

Extend()

bool ON_NurbsCage::Extend	(	int	dir,
		const ON_Interval &	domain )

GetBBox()

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

virtual

Implements ON_Geometry.

GetCV() [1/3]

bool ON_NurbsCage::GetCV	(	int	i,
		int	j,
		int	k,
		ON::point_style	style,
		double *	Point ) const

GetCV() [2/3]

bool ON_NurbsCage::GetCV	(	int	i,
		int	j,
		int	k,
		ON_3dPoint &	point ) const

GetCV() [3/3]

bool ON_NurbsCage::GetCV	(	int	i,
		int	j,
		int	k,
		ON_4dPoint &	point ) const

GetSpanVector()

bool ON_NurbsCage::GetSpanVector	(	int	dir,
		double *	span_vector ) const

GetTightBoundingBox()

bool ON_NurbsCage::GetTightBoundingBox ( ON_BoundingBox & tight_bbox, int bGrowBox = false, const ON_Xform * xform = 0 ) const

virtual

Reimplemented from ON_Geometry.

GrevilleAbcissa()

double ON_NurbsCage::GrevilleAbcissa	(	int	dir,
		int	gindex ) const

IncreaseDegree()

ON_BOOL32 ON_NurbsCage::IncreaseDegree	(	int	dir,
		int	desired_degree )

InsertKnot()

bool ON_NurbsCage::InsertKnot	(	int	dir,
		double	knot_value,
		int	knot_multiplicity = 1 )

IsClosed()

bool ON_NurbsCage::IsClosed

(

int

dir

)

const

IsDeformable()

bool ON_NurbsCage::IsDeformable ( ) const

virtual

Reimplemented from ON_Geometry.

IsMorphable()

bool ON_NurbsCage::IsMorphable ( ) const

virtual

Reimplemented from ON_Geometry.

IsoSurface()

ON_NurbsSurface * ON_NurbsCage::IsoSurface	(	int	dir,
		double	c,
		ON_NurbsSurface *	srf = 0 ) const

IsParallelogram()

bool ON_NurbsCage::IsParallelogram

(

double

tolerance

)

const

IsPeriodic()

bool ON_NurbsCage::IsPeriodic

(

int

dir

)

const

IsRational()

bool ON_NurbsCage::IsRational

(

)

const

IsSingular()

bool ON_NurbsCage::IsSingular

(

int

)

const

IsValid()

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

virtual

Implements ON_Object.

Knot()

double ON_NurbsCage::Knot	(	int	dir,
		int	knot_index ) const

KnotCount()

int ON_NurbsCage::KnotCount

(

int

dir

)

const

MakeDeformable()

bool ON_NurbsCage::MakeDeformable ( )

virtual

Reimplemented from ON_Geometry.

MakeNonRational()

bool ON_NurbsCage::MakeNonRational

(

)

MakeRational()

bool ON_NurbsCage::MakeRational

(

)

Morph()

bool ON_NurbsCage::Morph ( const ON_SpaceMorph & morph )

virtual

Reimplemented from ON_Geometry.

ObjectType()

ON::object_type ON_NurbsCage::ObjectType ( ) const

virtual

Reimplemented from ON_Object.

ON_OBJECT_DECLARE()

ON_NurbsCage::ON_OBJECT_DECLARE ( ON_NurbsCage )

private

operator=() [1/2]

ON_NurbsCage & ON_NurbsCage::operator=

(

const ON_BezierCage &

src

)

operator=() [2/2]

ON_NurbsCage & ON_NurbsCage::operator=

(

const ON_NurbsCage &

src

)

Order()

int ON_NurbsCage::Order

(

int

dir

)

const

PointAt() [1/2]

ON_3dPoint ON_NurbsCage::PointAt	(	double	r,
		double	s,
		double	t ) const

PointAt() [2/2]

ON_3dPoint ON_NurbsCage::PointAt

(

ON_3dPoint

rst

)

const

Read()

ON_BOOL32 ON_NurbsCage::Read ( ON_BinaryArchive & archive )

virtual

Reimplemented from ON_Object.

ReserveCVCapacity()

bool ON_NurbsCage::ReserveCVCapacity

(

int

cv_capacity

)

ReserveKnotCapacity()

bool ON_NurbsCage::ReserveKnotCapacity	(	int	dir,
		int	cv_capacity )

Reverse()

bool ON_NurbsCage::Reverse

(

int

dir

)

SetCV() [1/3]

bool ON_NurbsCage::SetCV	(	int	i,
		int	j,
		int	k,
		const ON_3dPoint &	point )

SetCV() [2/3]

bool ON_NurbsCage::SetCV	(	int	i,
		int	j,
		int	k,
		const ON_4dPoint &	hpoint )

SetCV() [3/3]

bool ON_NurbsCage::SetCV	(	int	i,
		int	j,
		int	k,
		ON::point_style	style,
		const double *	Point )

SetKnot()

bool ON_NurbsCage::SetKnot	(	int	dir,
		int	knot_index,
		double	knot_value )

SetWeight()

bool ON_NurbsCage::SetWeight	(	int	i,
		int	j,
		int	k,
		double	w )

SizeOf()

unsigned int ON_NurbsCage::SizeOf ( ) const

virtual

Reimplemented from ON_Object.

SpanCount()

int ON_NurbsCage::SpanCount

(

int

dir

)

const

Transform()

ON_BOOL32 ON_NurbsCage::Transform ( const ON_Xform & xform )

virtual

Reimplemented from ON_Geometry.

Transpose()

bool ON_NurbsCage::Transpose	(	int	dir0,
		int	dir1 )

Trim()

bool ON_NurbsCage::Trim	(	int	dir,
		const ON_Interval &	domain )

Weight()

double ON_NurbsCage::Weight	(	int	i,
		int	j,
		int	k ) const

Write()

ON_BOOL32 ON_NurbsCage::Write ( ON_BinaryArchive & archive ) const

virtual

Reimplemented from ON_Object.

ZeroCVs()

bool ON_NurbsCage::ZeroCVs

(

)

Member Data Documentation

m_cv

double* ON_NurbsCage::m_cv

m_cv_capacity

int ON_NurbsCage::m_cv_capacity

m_cv_count

int ON_NurbsCage::m_cv_count[3]

m_cv_stride

int ON_NurbsCage::m_cv_stride[3]

m_dim

int ON_NurbsCage::m_dim

m_is_rat

bool ON_NurbsCage::m_is_rat

m_knot

double* ON_NurbsCage::m_knot[3]

m_knot_capacity

int ON_NurbsCage::m_knot_capacity[3]

m_order

int ON_NurbsCage::m_order[3]

---

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

• src/3rdparty/legacy/opennurbs/opennurbs_nurbssurface.h
• src/3rdparty/legacy/opennurbs/opennurbs_nurbsvolume.cpp