Dtk_NurbsSurface Class Reference

This is the Nurbs Surface Class. More...

Inheritance diagram for Dtk_NurbsSurface:

Public Member Functions
virtual Dtk_ErrorStatus	_ComputeAnyDerivative (Dtk_Double64 inUvalue, Dtk_Double64 inVvalue, int inUdiff, int inVdiff, Dtk_dir &outdir, int exttype) const
virtual Dtk_ErrorStatus	_ComputeMultipleDerivative (Dtk_Double64 inUvalue, Dtk_Double64 inVvalue, int inUmaxdiff, int inVmaxdiff, int inUVdiffsummax, Dtk_dir *outdirs, int exttype) const
Dtk_bool	_HasInternalNurbs () const
Dtk_ErrorStatus	_KnotInsertion (const Dtk_Double64 &inParameter, const Dtk_Size_t &inOccurence, const Dtk_bool &inUSplit, Dtk_Double64 inTolerance=DTK_TOLERANCE)
int	_KnotRemoval (const Dtk_Double64 &inParameter, const int &inOccurence, const Dtk_bool &inUSplit, const Dtk_Double64 &inTolerance)
virtual Dtk_ErrorStatus	_Store (void *)
Dtk_ErrorStatus	ComputeBoundingBox (Dtk_pnt &outMin, Dtk_pnt &outMax) const
	Set Surface Parametrisation : Umin = inDomain[0] Umax = inDomain[1] Vmin = inDomain[2] Vmax = inDomain[3]. More...
virtual Dtk_ErrorStatus	ComputeNormal (const Dtk_Double64 &inUValue, const Dtk_Double64 &inVValue, Dtk_dir &outDir) const
	Compute Normal on UV point. More...
virtual Dtk_ErrorStatus	ComputeUDerivative (const Dtk_Double64 &inUValue, const Dtk_Double64 &inVValue, Dtk_dir &outdir) const
virtual Dtk_ErrorStatus	ComputeUVPoint (const Dtk_Double64 &inUValue, const Dtk_Double64 &inVValue, Dtk_pnt &outpnt) const
	Compute 3D point. More...
Dtk_ErrorStatus	ComputeUVto3DFirstDerivative (const Dtk_Double64 &inUValue, const Dtk_Double64 &inVValue, const Dtk_dir &inUVFirstDerivative, Dtk_dir &out3DFirstDerivative) const
	Compute 3D first derivative on UV point according to UV derivative. More...
Dtk_ErrorStatus	ComputeUVto3DSecondDerivative (const Dtk_Double64 &inUValue, const Dtk_Double64 &inVValue, const Dtk_dir &inUVFirstDerivative, const Dtk_dir &inUVSecondDerivative, Dtk_dir &out3DSecondDerivative) const
	Compute 3D second derivative on UV point according to UV derivatives. More...
virtual Dtk_ErrorStatus	ComputeVDerivative (const Dtk_Double64 &inUValue, const Dtk_Double64 &inVValue, Dtk_dir &outdir) const
void	DeleteCorrespondingNurbs ()
int	DtkDynamicType (const int &inId)
virtual void	dump (FILE *file=stdout)
Dtk_NurbsSurfacePtr	ForceG1Continuity (Dtk_Double64 tolerance_to_remove=0.0005) const
Dtk_InfoPtr	get_info () const
type_detk	get_type_detk () const
virtual Dtk_ErrorStatus	GetDomain (Dtk_Double64 outDomain[]) const
	Get Surface Parametrisation : Umin = outDomain[0] Umax = outDomain[1] Vmin = outDomain[2] Vmax = outDomain[3]. More...
const Dtk_ID &	GetID () const
	Get Internal UniqueID. More...
Dtk_Size_t	GetNumKnotsU () const
Dtk_Size_t	GetNumKnotsV () const
Dtk_Size_t	GetNumPointsU () const
Dtk_Size_t	GetNumPointsV () const
virtual Dtk_Size_t	GetSize () const
Dtk_ErrorStatus	GetTrimUVBox (Dtk_Double64 outTrimValues[]) const
	Get Surface Trim Box : Umin = outTrimValues[0] Umax = outTrimValues[1] Vmin = outTrimValues[2] Vmax = outTrimValues[3]. More...
type_detk	GetTypeBeforeConversion () const
Dtk_UInt32	GetUDegree () const
Dtk_UInt32	GetUKnotMultiplicity (const Dtk_Size_t &inIndex) const
Dtk_Double64	GetUKnotValue (const Dtk_Size_t &inIndex) const
Dtk_Double64 *	GetUnpackedUKnot () const
Dtk_Double64 *	GetUnpackedVKnot () const
Dtk_UInt32	GetVDegree () const
Dtk_UInt32	GetVKnotMultiplicity (const Dtk_Size_t &inIndex) const
Dtk_Double64	GetVKnotValue (const Dtk_Size_t &inIndex) const
Dtk_Double64	GetWeight (const Dtk_Size_t &inUIndex, const Dtk_Size_t &inVIndex) const
Dtk_InfoPtr &	info ()
Dtk_bool	IsBezier () const
Dtk_bool	IsPlane () const
Dtk_bool	IsRationnal () const
Dtk_bool	IsTrimmed () const
	Return DTK_TRUE if Surface Is trimmed by parameter value. More...
Dtk_bool	IsUniform () const
virtual Dtk_bool	IsUPeriodic () const
	return DTK_TRUE if nurbs is periodic in U More...
virtual Dtk_bool	IsVPeriodic () const
	return DTK_TRUE if nurbs is periodic in V More...
Dtk_pnt &	Point (const Dtk_Size_t &inUIndex, const Dtk_Size_t &inVIndex)
const Dtk_pnt &	Point (const Dtk_Size_t &inUIndex, const Dtk_Size_t &inVIndex) const
virtual void	PrepareTransfo ()
Dtk_ErrorStatus	ReduceDegree (const Dtk_UInt32 &inTargetUDegree, const Dtk_UInt32 &inTargetVDegree)
virtual Dtk_ErrorStatus	Reparam (Dtk_Double64 inDomain[])
void	SetIsUPeriodic (Dtk_bool inPeriodicFlag)
void	SetIsVPeriodic (Dtk_bool inPeriodicFlag)
virtual Dtk_ErrorStatus	SetTrimUVBox (Dtk_Double64 inTrimValues[])
	Set Surface Trim Box : Umin = inTrimValues[0] Umax = inTrimValues[1] Vmin = inTrimValues[2] Vmax = inTrimValues[3]. More...
void	SetTypeBeforeConversion (type_detk type)
Dtk_ErrorStatus	Split (Dtk_Double64 inTrimDom[4], Dtk_Double64 inTolerance=DTK_TOLERANCE)
Dtk_ErrorStatus	SplitAt (const Dtk_Double64 &inParameter, const Dtk_bool &inUSplit, const Dtk_bool &inKeepLeft, Dtk_NurbsSurfacePtr &outOtherPart, Dtk_Double64 inTolerance=DTK_TOLERANCE)
virtual Dtk_NurbsSurfacePtr	ToNurbs (const Dtk_Double64 *inTrimDomain=NULL) const
	Convert a surface into a Nurbs, keeping the parametrisation of the initial surface. More...
virtual Dtk_ErrorStatus	Transform (const Dtk_transfo &inTransfo)

Static Public Member Functions
static Dtk_NurbsSurfacePtr	Create (const Dtk_NurbsSurface &in)
	Calls copy constructor to allocate a new object. More...
static Dtk_NurbsSurfacePtr	Create (const Dtk_tab< Dtk_SurfacePtr > &inSurfacesToMerge, Dtk_Double64 stichtol=DTK_TOLERANCE)
	Calls full featured constructor to allocate a new object. More...
static Dtk_NurbsSurfacePtr	Create (const Dtk_UInt32 &inUDegree, const Dtk_UInt32 &inVDegree, const Dtk_tab< Dtk_Double64 > &inUKnots, const Dtk_tab< Dtk_Double64 > &inVKnots, const Dtk_tab< Dtk_pnt > &inControlPoints, const Dtk_tab< Dtk_Double64 > &inWeights=Dtk_tab< Dtk_Double64 >(), type_detk inSurfaceType=DTK_TYPE_NURBS_SURFACE)
	Calls full featured constructor to allocate a new object. More...
static Dtk_NurbsSurfacePtr	Create (const Dtk_UInt32 &inUDegree, const Dtk_UInt32 &inVDegree, const Dtk_tab< Dtk_Double64 > &inUKnotsValues, const Dtk_tab< Dtk_Double64 > &inVKnotsValues, const Dtk_tab< Dtk_UChar8 > &inUKnotsMultiplicities, const Dtk_tab< Dtk_UChar8 > &inVKnotsMultiplicities, const Dtk_tab< Dtk_tab< Dtk_pnt > > &inControlPoints, const Dtk_tab< Dtk_tab< Dtk_Double64 > > &inWeights=Dtk_tab< Dtk_tab< Dtk_Double64 > >(), type_detk inSurfaceType=DTK_TYPE_NURBS_SURFACE)
	Calls full featured constructor to allocate a new object. More...
static Dtk_NurbsSurface *	DtkDynamicCast (Dtk_Object *s)

Protected Types
enum	{ _typeID = DTK_TYPE_OBJECT }
enum	{ _typeID = DTK_TYPE_ENTITY }
enum	{ _typeID = DTK_TYPE_NURBS_SURFACE }
enum	{ _typeID = DTK_TYPE_SURFACE }

Protected Member Functions
virtual Dtk_Object *	Clone ()
	Dtk_NurbsSurface ()
	Dtk_NurbsSurface (const Dtk_NurbsSurface &in)
	Dtk_NurbsSurface (const Dtk_tab< Dtk_SurfacePtr > &inSurfacesToMerge, Dtk_Double64 stichtol)
	Dtk_NurbsSurface (const Dtk_UInt32 &inUDegree, const Dtk_UInt32 &inVDegree, const Dtk_tab< Dtk_Double64 > &inUKnots, const Dtk_tab< Dtk_Double64 > &inVKnots, const Dtk_tab< Dtk_pnt > &inControlPoints, const Dtk_tab< Dtk_Double64 > &inWeights=Dtk_tab< Dtk_Double64 >(), type_detk inSurfaceType=DTK_TYPE_NURBS_SURFACE)
	Dtk_NurbsSurface (const Dtk_UInt32 &inUDegree, const Dtk_UInt32 &inVDegree, const Dtk_tab< Dtk_Double64 > &inUKnotsValues, const Dtk_tab< Dtk_Double64 > &inVKnotsValues, const Dtk_tab< Dtk_UChar8 > &inUKnotsMultiplicities, const Dtk_tab< Dtk_UChar8 > &inVKnotsMultiplicities, const Dtk_tab< Dtk_tab< Dtk_pnt > > &inControlPoints, const Dtk_tab< Dtk_tab< Dtk_Double64 > > &inWeights=Dtk_tab< Dtk_tab< Dtk_Double64 > >(), type_detk inSurfaceType=DTK_TYPE_NURBS_SURFACE)
	Dtk_NurbsSurface (Dtk_NurbsSurface &&in) DTK_NOEXCEPT
virtual	~Dtk_NurbsSurface ()

Protected Attributes
std::unique_ptr< Dtk_Handle >	_Private
unsigned long	count_

Detailed Description

This is the Nurbs Surface Class.

See also

Use Dtk_NurbsSurfacePtr class to handle it.

Member Enumeration Documentation

anonymous enum

anonymous enum

protectedinherited

Enumerator
_typeID

{ _typeID = DTK_TYPE_OBJECT }; 

anonymous enum

anonymous enum

protectedinherited

Enumerator
_typeID

{ _typeID = DTK_TYPE_ENTITY };

anonymous enum

anonymous enum

protected

Enumerator
_typeID

{ _typeID = DTK_TYPE_NURBS_SURFACE }; 

anonymous enum

anonymous enum

protectedinherited

Enumerator
_typeID

{ _typeID = DTK_TYPE_SURFACE }; 

Constructor & Destructor Documentation

Dtk_NurbsSurface() [1/6]

Dtk_NurbsSurface::Dtk_NurbsSurface ( )

protected

Dtk_NurbsSurface() [2/6]

Dtk_NurbsSurface::Dtk_NurbsSurface ( const Dtk_NurbsSurface &  in )

protected

Dtk_NurbsSurface() [3/6]

Dtk_NurbsSurface::Dtk_NurbsSurface ( Dtk_NurbsSurface &&  in )

protected

Dtk_NurbsSurface() [4/6]

Dtk_NurbsSurface::Dtk_NurbsSurface ( const Dtk_UInt32 &  inUDegree, const Dtk_UInt32 &  inVDegree, const Dtk_tab< Dtk_Double64 > &  inUKnots, const Dtk_tab< Dtk_Double64 > &  inVKnots, const Dtk_tab< Dtk_pnt > &  inControlPoints, const Dtk_tab< Dtk_Double64 > &  inWeights = Dtk_tab< Dtk_Double64 >(), type_detk  inSurfaceType = DTK_TYPE_NURBS_SURFACE  )

protected

Dtk_NurbsSurface() [5/6]

Dtk_NurbsSurface::Dtk_NurbsSurface ( const Dtk_UInt32 &  inUDegree, const Dtk_UInt32 &  inVDegree, const Dtk_tab< Dtk_Double64 > &  inUKnotsValues, const Dtk_tab< Dtk_Double64 > &  inVKnotsValues, const Dtk_tab< Dtk_UChar8 > &  inUKnotsMultiplicities, const Dtk_tab< Dtk_UChar8 > &  inVKnotsMultiplicities, const Dtk_tab< Dtk_tab< Dtk_pnt > > &  inControlPoints, const Dtk_tab< Dtk_tab< Dtk_Double64 > > &  inWeights = Dtk_tab< Dtk_tab< Dtk_Double64 > >(), type_detk  inSurfaceType = DTK_TYPE_NURBS_SURFACE  )

protected

Dtk_NurbsSurface() [6/6]

Dtk_NurbsSurface::Dtk_NurbsSurface ( const Dtk_tab< Dtk_SurfacePtr > &  inSurfacesToMerge, Dtk_Double64  stichtol  )

protected

~Dtk_NurbsSurface()

virtual Dtk_NurbsSurface::~Dtk_NurbsSurface ( )

protectedvirtual

Member Function Documentation

_ComputeAnyDerivative()

virtual Dtk_ErrorStatus Dtk_NurbsSurface::_ComputeAnyDerivative ( Dtk_Double64  inUvalue, Dtk_Double64  inVvalue, int  inUdiff, int  inVdiff, Dtk_dir &  outdir, int  exttype  ) const

virtual

Reimplemented from Dtk_Surface.

_ComputeMultipleDerivative()

virtual Dtk_ErrorStatus Dtk_NurbsSurface::_ComputeMultipleDerivative ( Dtk_Double64  inUvalue, Dtk_Double64  inVvalue, int  inUmaxdiff, int  inVmaxdiff, int  inUVdiffsummax, Dtk_dir *  outdirs, int  exttype  ) const

virtual

Reimplemented from Dtk_Surface.

_HasInternalNurbs()

Dtk_bool Dtk_Surface::_HasInternalNurbs ( ) const

inherited

_KnotInsertion()

Dtk_ErrorStatus Dtk_NurbsSurface::_KnotInsertion	(	const Dtk_Double64 &	inParameter,
		const Dtk_Size_t &	inOccurence,
		const Dtk_bool &	inUSplit,
		Dtk_Double64	inTolerance = DTK_TOLERANCE
	)

_KnotRemoval()

int Dtk_NurbsSurface::_KnotRemoval	(	const Dtk_Double64 &	inParameter,
		const int &	inOccurence,
		const Dtk_bool &	inUSplit,
		const Dtk_Double64 &	inTolerance
	)

_Store()

virtual Dtk_ErrorStatus Dtk_NurbsSurface::_Store ( void *  )

virtual

Reimplemented from Dtk_Surface.

Clone()

virtual Dtk_Object* Dtk_NurbsSurface::Clone ( )

protectedvirtual

Implements Dtk_Surface.

{ return new Dtk_NurbsSurface(*this); }

ComputeBoundingBox()

Dtk_ErrorStatus Dtk_Surface::ComputeBoundingBox ( Dtk_pnt &  outMin, Dtk_pnt &  outMax  ) const

inherited

Set Surface Parametrisation : Umin = inDomain[0] Umax = inDomain[1] Vmin = inDomain[2] Vmax = inDomain[3].

Compute Bounding Box

ComputeNormal()

virtual Dtk_ErrorStatus Dtk_NurbsSurface::ComputeNormal ( const Dtk_Double64 &  inUValue, const Dtk_Double64 &  inVValue, Dtk_dir &  outDir  ) const

virtual

Compute Normal on UV point.

Reimplemented from Dtk_Surface.

ComputeUDerivative()

virtual Dtk_ErrorStatus Dtk_NurbsSurface::ComputeUDerivative ( const Dtk_Double64 &  inUValue, const Dtk_Double64 &  inVValue, Dtk_dir &  outdir  ) const

virtual

ComputeUVPoint()

virtual Dtk_ErrorStatus Dtk_NurbsSurface::ComputeUVPoint ( const Dtk_Double64 &  inUValue, const Dtk_Double64 &  inVValue, Dtk_pnt &  outpnt  ) const

virtual

Compute 3D point.

Implements Dtk_Surface.

ComputeUVto3DFirstDerivative()

Dtk_ErrorStatus Dtk_Surface::ComputeUVto3DFirstDerivative ( const Dtk_Double64 &  inUValue, const Dtk_Double64 &  inVValue, const Dtk_dir &  inUVFirstDerivative, Dtk_dir &  out3DFirstDerivative  ) const

inherited

Compute 3D first derivative on UV point according to UV derivative.

ComputeUVto3DSecondDerivative()

Dtk_ErrorStatus Dtk_Surface::ComputeUVto3DSecondDerivative ( const Dtk_Double64 &  inUValue, const Dtk_Double64 &  inVValue, const Dtk_dir &  inUVFirstDerivative, const Dtk_dir &  inUVSecondDerivative, Dtk_dir &  out3DSecondDerivative  ) const

inherited

Compute 3D second derivative on UV point according to UV derivatives.

ComputeVDerivative()

virtual Dtk_ErrorStatus Dtk_NurbsSurface::ComputeVDerivative ( const Dtk_Double64 &  inUValue, const Dtk_Double64 &  inVValue, Dtk_dir &  outdir  ) const

virtual

Create() [1/4]

static Dtk_NurbsSurfacePtr Dtk_NurbsSurface::Create ( const Dtk_NurbsSurface &  in )

static

Calls copy constructor to allocate a new object.

Parameters

in	Object to copy from.

Create() [2/4]

static Dtk_NurbsSurfacePtr Dtk_NurbsSurface::Create ( const Dtk_tab< Dtk_SurfacePtr > &  inSurfacesToMerge, Dtk_Double64  stichtol = DTK_TOLERANCE  )

static

Calls full featured constructor to allocate a new object.

Create() [3/4]

static Dtk_NurbsSurfacePtr Dtk_NurbsSurface::Create ( const Dtk_UInt32 &  inUDegree, const Dtk_UInt32 &  inVDegree, const Dtk_tab< Dtk_Double64 > &  inUKnots, const Dtk_tab< Dtk_Double64 > &  inVKnots, const Dtk_tab< Dtk_pnt > &  inControlPoints, const Dtk_tab< Dtk_Double64 > &  inWeights = Dtk_tab< Dtk_Double64 >(), type_detk  inSurfaceType = DTK_TYPE_NURBS_SURFACE  )

static

Calls full featured constructor to allocate a new object.

Parameters

inControlPoints

Control points must be in order [ u0v0, u0v1, u0v2, ..., u1v0, u1v1, u1v2, ..., ..., uNv0, uNv1, uNv2, ..., uNvM ].

Create() [4/4]

static Dtk_NurbsSurfacePtr Dtk_NurbsSurface::Create ( const Dtk_UInt32 &  inUDegree, const Dtk_UInt32 &  inVDegree, const Dtk_tab< Dtk_Double64 > &  inUKnotsValues, const Dtk_tab< Dtk_Double64 > &  inVKnotsValues, const Dtk_tab< Dtk_UChar8 > &  inUKnotsMultiplicities, const Dtk_tab< Dtk_UChar8 > &  inVKnotsMultiplicities, const Dtk_tab< Dtk_tab< Dtk_pnt > > &  inControlPoints, const Dtk_tab< Dtk_tab< Dtk_Double64 > > &  inWeights = Dtk_tab< Dtk_tab< Dtk_Double64 > >(), type_detk  inSurfaceType = DTK_TYPE_NURBS_SURFACE  )

static

Calls full featured constructor to allocate a new object.

Parameters

inControlPoints

Control points must be in order [ [u0v0, u0v1, u0v2, ...], [u1v0, u1v1, u1v2, ...], ..., [uNv0, uNv1, uNv2, ...] ].

DeleteCorrespondingNurbs()

void Dtk_Surface::DeleteCorrespondingNurbs ( )

inherited

DtkDynamicCast()

static Dtk_NurbsSurface* Dtk_NurbsSurface::DtkDynamicCast ( Dtk_Object *  s )

static

DtkDynamicType()

int Dtk_NurbsSurface::DtkDynamicType ( const int &  inId )

virtual

Reimplemented from Dtk_Surface.

dump()

virtual void Dtk_Object::dump ( FILE *  file = stdout )

virtualinherited

ForceG1Continuity()

Dtk_NurbsSurfacePtr Dtk_NurbsSurface::ForceG1Continuity

(

Dtk_Double64

tolerance_to_remove = 0.0005

)

const

get_info()

Dtk_InfoPtr Dtk_Entity::get_info ( ) const

inherited

get_type_detk()

type_detk Dtk_NurbsSurface::get_type_detk ( ) const

virtual

Implements Dtk_Entity.

GetDomain()

virtual Dtk_ErrorStatus Dtk_NurbsSurface::GetDomain ( Dtk_Double64  outDomain[] ) const

virtual

Get Surface Parametrisation : Umin = outDomain[0] Umax = outDomain[1] Vmin = outDomain[2] Vmax = outDomain[3].

Implements Dtk_Surface.

GetID()

const Dtk_ID& Dtk_Entity::GetID ( ) const

inherited

Get Internal UniqueID.

Returns

InternalID

GetNumKnotsU()

Dtk_Size_t Dtk_NurbsSurface::GetNumKnotsU

(

)

const

GetNumKnotsV()

Dtk_Size_t Dtk_NurbsSurface::GetNumKnotsV

(

)

const

GetNumPointsU()

Dtk_Size_t Dtk_NurbsSurface::GetNumPointsU

(

)

const

GetNumPointsV()

Dtk_Size_t Dtk_NurbsSurface::GetNumPointsV

(

)

const

GetSize()

virtual Dtk_Size_t Dtk_NurbsSurface::GetSize ( ) const

virtual

Reimplemented from Dtk_Surface.

GetTrimUVBox()

Dtk_ErrorStatus Dtk_Surface::GetTrimUVBox ( Dtk_Double64  outTrimValues[] ) const

inherited

Get Surface Trim Box : Umin = outTrimValues[0] Umax = outTrimValues[1] Vmin = outTrimValues[2] Vmax = outTrimValues[3].

GetTypeBeforeConversion()

type_detk Dtk_NurbsSurface::GetTypeBeforeConversion

(

)

const

GetUDegree()

Dtk_UInt32 Dtk_NurbsSurface::GetUDegree

(

)

const

GetUKnotMultiplicity()

Dtk_UInt32 Dtk_NurbsSurface::GetUKnotMultiplicity

(

const Dtk_Size_t &

inIndex

)

const

GetUKnotValue()

Dtk_Double64 Dtk_NurbsSurface::GetUKnotValue

(

const Dtk_Size_t &

inIndex

)

const

GetUnpackedUKnot()

Dtk_Double64* Dtk_NurbsSurface::GetUnpackedUKnot

(

)

const

GetUnpackedVKnot()

Dtk_Double64* Dtk_NurbsSurface::GetUnpackedVKnot

(

)

const

GetVDegree()

Dtk_UInt32 Dtk_NurbsSurface::GetVDegree

(

)

const

GetVKnotMultiplicity()

Dtk_UInt32 Dtk_NurbsSurface::GetVKnotMultiplicity

(

const Dtk_Size_t &

inIndex

)

const

GetVKnotValue()

Dtk_Double64 Dtk_NurbsSurface::GetVKnotValue

(

const Dtk_Size_t &

inIndex

)

const

GetWeight()

Dtk_Double64 Dtk_NurbsSurface::GetWeight	(	const Dtk_Size_t &	inUIndex,
		const Dtk_Size_t &	inVIndex
	)		const

info()

Dtk_InfoPtr& Dtk_Entity::info ( )

inherited

IsBezier()

Dtk_bool Dtk_NurbsSurface::IsBezier

(

)

const

IsPlane()

Dtk_bool Dtk_NurbsSurface::IsPlane

(

)

const

IsRationnal()

Dtk_bool Dtk_NurbsSurface::IsRationnal

(

)

const

IsTrimmed()

Dtk_bool Dtk_Surface::IsTrimmed ( ) const

inherited

Return DTK_TRUE if Surface Is trimmed by parameter value.

IsUniform()

Dtk_bool Dtk_NurbsSurface::IsUniform

(

)

const

IsUPeriodic()

virtual Dtk_bool Dtk_NurbsSurface::IsUPeriodic ( ) const

virtual

return DTK_TRUE if nurbs is periodic in U

Reimplemented from Dtk_Surface.

IsVPeriodic()

virtual Dtk_bool Dtk_NurbsSurface::IsVPeriodic ( ) const

virtual

return DTK_TRUE if nurbs is periodic in V

Reimplemented from Dtk_Surface.

Point() [1/2]

Dtk_pnt& Dtk_NurbsSurface::Point	(	const Dtk_Size_t &	inUIndex,
		const Dtk_Size_t &	inVIndex
	)

Point() [2/2]

const Dtk_pnt& Dtk_NurbsSurface::Point	(	const Dtk_Size_t &	inUIndex,
		const Dtk_Size_t &	inVIndex
	)		const

PrepareTransfo()

virtual void Dtk_Entity::PrepareTransfo ( )

virtualinherited

Reimplemented in Dtk_OffsetSurface.

ReduceDegree()

Dtk_ErrorStatus Dtk_NurbsSurface::ReduceDegree	(	const Dtk_UInt32 &	inTargetUDegree,
		const Dtk_UInt32 &	inTargetVDegree
	)

Reparam()

virtual Dtk_ErrorStatus Dtk_NurbsSurface::Reparam ( Dtk_Double64  inDomain[] )

virtual

SetIsUPeriodic()

void Dtk_NurbsSurface::SetIsUPeriodic

(

Dtk_bool

inPeriodicFlag

)

SetIsVPeriodic()

void Dtk_NurbsSurface::SetIsVPeriodic

(

Dtk_bool

inPeriodicFlag

)

SetTrimUVBox()

virtual Dtk_ErrorStatus Dtk_Surface::SetTrimUVBox ( Dtk_Double64  inTrimValues[] )

virtualinherited

Set Surface Trim Box : Umin = inTrimValues[0] Umax = inTrimValues[1] Vmin = inTrimValues[2] Vmax = inTrimValues[3].

Reimplemented in Dtk_StandardRevolutionSurface, and Dtk_RevolutionSurface.

SetTypeBeforeConversion()

void Dtk_NurbsSurface::SetTypeBeforeConversion

(

type_detk

type

)

Split()

Dtk_ErrorStatus Dtk_NurbsSurface::Split	(	Dtk_Double64	inTrimDom[4],
		Dtk_Double64	inTolerance = DTK_TOLERANCE
	)

SplitAt()

Dtk_ErrorStatus Dtk_NurbsSurface::SplitAt	(	const Dtk_Double64 &	inParameter,
		const Dtk_bool &	inUSplit,
		const Dtk_bool &	inKeepLeft,
		Dtk_NurbsSurfacePtr &	outOtherPart,
		Dtk_Double64	inTolerance = DTK_TOLERANCE
	)

ToNurbs()

virtual Dtk_NurbsSurfacePtr Dtk_NurbsSurface::ToNurbs ( const Dtk_Double64 *  inTrimDomain = NULL ) const

virtual

Convert a surface into a Nurbs, keeping the parametrisation of the initial surface.

Implements Dtk_Surface.

Transform()

virtual Dtk_ErrorStatus Dtk_NurbsSurface::Transform ( const Dtk_transfo &  inTransfo )

virtual

Implements Dtk_Entity.

Field Documentation

_Private

std::unique_ptr<Dtk_Handle> Dtk_NurbsSurface::_Private

protected

count_

unsigned long Dtk_Object::count_

protectedinherited