Dtk_Surface is a geometrical entity representing a surface. Some type of surface are unlimited such as plane, conical, cylindrical, extrusion surface. It is an abstract class that cannot be instancied.
It has several utility methods :
. More...

Inheritance diagram for Dtk_Surface:

Public Member Functions
virtual Dtk_ErrorStatus	_ComputeAnyDerivative (Dtk_Double64 inUvalue, Dtk_Double64 inVvalue, int inUdiff, int inVdiff, Dtk_dir &outdir, int extendtype) const

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

Dtk_bool	_HasInternalNurbs () const

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	ComputeUVPoint (const Dtk_Double64 &inUValue, const Dtk_Double64 &inVValue, Dtk_pnt &outpnt) const =0
	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...

void	DeleteCorrespondingNurbs ()

int	DtkDynamicType (const int &inId)

virtual void	dump (FILE *file=stdout)

Dtk_InfoPtr	get_info () const

virtual enum type_detk	get_type_detk () const =0

virtual Dtk_ErrorStatus	GetDomain (Dtk_Double64 outDomain[]) const =0
	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...

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...

Dtk_InfoPtr &	info ()

Dtk_bool	IsTrimmed () const
	Return DTK_TRUE if Surface Is trimmed by parameter value. More...

virtual Dtk_bool	IsUPeriodic () const
	Return DTK_TRUE If Periodic following U parameter. More...

virtual Dtk_bool	IsVPeriodic () const
	Return DTK_TRUE If Periodic following V parameter. More...

virtual void	PrepareTransfo ()

virtual Dtk_ErrorStatus	SetTrimUVBox (Dtk_Double64 inTrimValues[])
	Set Surface Trim Box : Umin = inTrimValues[0] Umax = inTrimValues[1] Vmin = inTrimValues[2] Vmax = inTrimValues[3]. More...

virtual Dtk_NurbsSurfacePtr	ToNurbs (const Dtk_Double64 *inTrimDomain=NULL) const =0
	Convert a surface into a Nurbs, keeping the parametrisation of the initial surface. More...

virtual Dtk_ErrorStatus	Transform (const Dtk_transfo &inTransfo)=0

Static Public Member Functions
static Dtk_SurfacePtr	Create (const Dtk_Surface &s)
	Create Surface by copy. More...

static Dtk_Surface *	DtkDynamicCast (Dtk_Object *s)

Protected Types
enum	{ _typeID = DTK_TYPE_OBJECT }

enum	{ _typeID = DTK_TYPE_ENTITY }

enum	{ _typeID = DTK_TYPE_SURFACE }

Protected Member Functions
void	_copy (const Dtk_Entity &s)

void	_copy (const Dtk_Object &s)

void	_init ()

void	_reset ()

virtual Dtk_Object *	Clone ()=0

	Dtk_Surface ()

	Dtk_Surface (const Dtk_Surface &s)

virtual	~Dtk_Surface ()

Protected Attributes
Dtk_Handle *	_Private

unsigned long	count_

Friends
class	Dtk_SmartPtr< Dtk_Surface >

void	PDtk_StoreDataSurface (void *, Dtk_SurfacePtr &)

Detailed Description

Dtk_Surface is a geometrical entity representing a surface. Some type of surface are unlimited such as plane, conical, cylindrical, extrusion surface. It is an abstract class that cannot be instancied.
It has several utility methods :
.

GetDomain allow you to get the whole definition domain for the surface.
SetTrimDomain/GetTrimDomain allow you to specify/get the used domain for the surface.
ToNurbs convert the surface into nurbs surface.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

protectedinherited

Enumerator
_typeID

13 { _typeID = DTK_TYPE_OBJECT };

◆ anonymous enum

anonymous enum

protectedinherited

Enumerator
_typeID

333 { _typeID = DTK_TYPE_ENTITY };

◆ anonymous enum

anonymous enum

protected

Enumerator
_typeID

760 { _typeID = DTK_TYPE_SURFACE };

Constructor & Destructor Documentation

◆ Dtk_Surface() [1/2]

Dtk_Surface::Dtk_Surface ( )

protected

◆ Dtk_Surface() [2/2]

Dtk_Surface::Dtk_Surface ( const Dtk_Surface & s )

protected

◆ ~Dtk_Surface()

virtual Dtk_Surface::~Dtk_Surface ( )

protectedvirtual

Member Function Documentation

◆ _ComputeAnyDerivative()

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

virtual

Reimplemented in Dtk_FilletSurface, Dtk_OffsetSurface, Dtk_SphericalSurface, Dtk_ToroidalSurface, Dtk_CylindricalSurface, Dtk_RuledSurface, Dtk_LinearExtrusionSurface, Dtk_StandardRevolutionSurface, Dtk_RevolutionSurface, Dtk_PlaneSurface, Dtk_NurbsSurface, Dtk_MeshSurface, and Dtk_TransformedSurface.

◆ _ComputeMultipleDerivative()

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

virtual

Reimplemented in Dtk_TransformedSurface, Dtk_OffsetSurface, Dtk_SphericalSurface, Dtk_ToroidalSurface, Dtk_CylindricalSurface, Dtk_RuledSurface, Dtk_StandardRevolutionSurface, Dtk_RevolutionSurface, Dtk_NurbsSurface, and Dtk_FilletSurface.

◆ _copy() [1/2]

void Dtk_Entity::_copy ( const Dtk_Entity & s )

protectedinherited

◆ _copy() [2/2]

void Dtk_Object::_copy ( const Dtk_Object & s )

protectedinherited

◆ _HasInternalNurbs()

Dtk_bool Dtk_Surface::_HasInternalNurbs ( ) const

◆ _init()

void Dtk_Entity::_init ( )

protectedinherited

◆ _reset()

void Dtk_Entity::_reset ( )

protectedinherited

◆ _Store()

virtual Dtk_ErrorStatus Dtk_Surface::_Store ( void * )

virtual

Reimplemented from Dtk_Entity.

Reimplemented in Dtk_TransformedSurface, Dtk_FilletSurface, Dtk_OffsetSurface, Dtk_SphericalSurface, Dtk_ToroidalSurface, Dtk_ConicalSurface, Dtk_CylindricalSurface, Dtk_RuledSurface, Dtk_LinearExtrusionSurface, Dtk_StandardRevolutionSurface, Dtk_RevolutionSurface, Dtk_PlaneSurface, and Dtk_NurbsSurface.

◆ Clone()

virtual Dtk_Object* Dtk_Surface::Clone ( )

protectedpure virtual

Implements Dtk_Entity.

Implemented in Dtk_TransformedSurface, Dtk_FilletSurface, Dtk_OffsetSurface, Dtk_SphericalSurface, Dtk_ToroidalSurface, Dtk_ConicalSurface, Dtk_CylindricalSurface, Dtk_RuledSurface, Dtk_LinearExtrusionSurface, Dtk_StandardRevolutionSurface, Dtk_RevolutionSurface, Dtk_PlaneSurface, and Dtk_NurbsSurface.

◆ ComputeBoundingBox()

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

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

Compute Bounding Box

◆ ComputeNormal()

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

virtual

Compute Normal on UV point.

Reimplemented in Dtk_OffsetSurface, Dtk_SphericalSurface, Dtk_ToroidalSurface, Dtk_ConicalSurface, Dtk_CylindricalSurface, Dtk_PlaneSurface, and Dtk_NurbsSurface.

◆ ComputeUVPoint()

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

pure virtual

Compute 3D point.

Implemented in Dtk_MeshSurface, Dtk_TransformedSurface, Dtk_FilletSurface, Dtk_OffsetSurface, Dtk_SphericalSurface, Dtk_ToroidalSurface, Dtk_ConicalSurface, Dtk_CylindricalSurface, Dtk_RuledSurface, Dtk_LinearExtrusionSurface, Dtk_StandardRevolutionSurface, Dtk_RevolutionSurface, Dtk_PlaneSurface, and Dtk_NurbsSurface.

◆ ComputeUVto3DFirstDerivative()

Dtk_ErrorStatus Dtk_Surface::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.

◆ 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

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

◆ Create()

static Dtk_SurfacePtr Dtk_Surface::Create ( const Dtk_Surface & s )

static

Create Surface by copy.

◆ DeleteCorrespondingNurbs()

void Dtk_Surface::DeleteCorrespondingNurbs ( )

◆ DtkDynamicCast()

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

static

◆ DtkDynamicType()

int Dtk_Surface::DtkDynamicType ( const int & inId )

virtual

Reimplemented from Dtk_Entity.

Reimplemented in Dtk_MeshSurface, Dtk_TransformedSurface, Dtk_FilletSurface, Dtk_OffsetSurface, Dtk_SphericalSurface, Dtk_ToroidalSurface, Dtk_ConicalSurface, Dtk_CylindricalSurface, Dtk_RuledSurface, Dtk_LinearExtrusionSurface, Dtk_StandardRevolutionSurface, Dtk_RevolutionSurface, Dtk_PlaneSurface, and Dtk_NurbsSurface.

◆ dump()

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

virtualinherited

◆ get_info()

Dtk_InfoPtr Dtk_Entity::get_info ( ) const

inherited

◆ get_type_detk()

virtual enum type_detk Dtk_Entity::get_type_detk ( ) const

pure virtualinherited

Implemented in Dtk_Annotation, Dtk_2dEntity, Dtk_Shell, Dtk_Body, Dtk_Lump, Dtk_Volume, Dtk_Face, Dtk_Loop, Dtk_Coedge, Dtk_Edge, Dtk_Vertex, Dtk_TopologicalEntity, Dtk_SelectionSet, Dtk_mesh, Dtk_Kinematic, Dtk_MeshSurface, Dtk_TransformedSurface, Dtk_FilletSurface, Dtk_OffsetSurface, Dtk_SphericalSurface, Dtk_ToroidalSurface, Dtk_ConicalSurface, Dtk_CylindricalSurface, Dtk_RuledSurface, Dtk_LinearExtrusionSurface, Dtk_StandardRevolutionSurface, Dtk_RevolutionSurface, Dtk_PlaneSurface, Dtk_NurbsSurface, Dtk_Hyperbola, Dtk_Parabola, Dtk_Ellipse, Dtk_Conic, Dtk_Line, Dtk_Polyline, Dtk_NurbsCurve, Dtk_Point, Dtk_Constraint, Dtk_ConstraintReference, Dtk_ModelDisplay, Dtk_AxisSystem, Dtk_Region, Dtk_CompositeEntity, Dtk_Hatching, Dtk_Camera, Dtk_Fdt, Dtk_View, Dtk_Drawing, Dtk_Symbol, Dtk_GeometricalTolerance, Dtk_Dimension, Dtk_Grid, Dtk_Table, Dtk_DatumTarget, Dtk_Welding, Dtk_Roughness, and Dtk_feat.

◆ GetDomain()

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

pure virtual

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

Implemented in Dtk_MeshSurface, Dtk_TransformedSurface, Dtk_FilletSurface, Dtk_OffsetSurface, Dtk_SphericalSurface, Dtk_ToroidalSurface, Dtk_ConicalSurface, Dtk_CylindricalSurface, Dtk_RuledSurface, Dtk_LinearExtrusionSurface, Dtk_StandardRevolutionSurface, Dtk_RevolutionSurface, Dtk_PlaneSurface, and Dtk_NurbsSurface.

◆ GetID()

const Dtk_ID& Dtk_Entity::GetID ( ) const

inherited

Get Internal UniqueID.

Returns: InternalID

◆ GetSize()

virtual Dtk_Size_t Dtk_Surface::GetSize ( ) const

virtual

Reimplemented from Dtk_Entity.

Reimplemented in Dtk_TransformedSurface, Dtk_FilletSurface, Dtk_OffsetSurface, Dtk_SphericalSurface, Dtk_ToroidalSurface, Dtk_ConicalSurface, Dtk_CylindricalSurface, Dtk_RuledSurface, Dtk_LinearExtrusionSurface, Dtk_StandardRevolutionSurface, Dtk_RevolutionSurface, Dtk_PlaneSurface, and Dtk_NurbsSurface.

◆ GetTrimUVBox()

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

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

◆ info()

Dtk_InfoPtr& Dtk_Entity::info ( )

inherited

◆ IsTrimmed()

Dtk_bool Dtk_Surface::IsTrimmed ( ) const

Return DTK_TRUE if Surface Is trimmed by parameter value.

◆ IsUPeriodic()

virtual Dtk_bool Dtk_Surface::IsUPeriodic ( ) const

virtual

Return DTK_TRUE If Periodic following U parameter.

Reimplemented in Dtk_SphericalSurface, Dtk_ToroidalSurface, Dtk_LinearExtrusionSurface, and Dtk_NurbsSurface.

◆ IsVPeriodic()

virtual Dtk_bool Dtk_Surface::IsVPeriodic ( ) const

virtual

Return DTK_TRUE If Periodic following V parameter.

Reimplemented in Dtk_SphericalSurface, Dtk_ToroidalSurface, Dtk_LinearExtrusionSurface, and Dtk_NurbsSurface.

◆ PrepareTransfo()

virtual void Dtk_Entity::PrepareTransfo ( )

virtualinherited

Reimplemented in Dtk_OffsetSurface.

◆ SetTrimUVBox()

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

virtual

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

Reimplemented in Dtk_StandardRevolutionSurface, and Dtk_RevolutionSurface.

◆ ToNurbs()

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

pure virtual

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

Implemented in Dtk_MeshSurface, Dtk_TransformedSurface, Dtk_FilletSurface, Dtk_OffsetSurface, Dtk_SphericalSurface, Dtk_ToroidalSurface, Dtk_ConicalSurface, Dtk_CylindricalSurface, Dtk_RuledSurface, Dtk_LinearExtrusionSurface, Dtk_StandardRevolutionSurface, Dtk_RevolutionSurface, Dtk_PlaneSurface, and Dtk_NurbsSurface.

◆ Transform()

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

pure virtualinherited

Implemented in Dtk_Annotation, Dtk_2dEntity, Dtk_Body, Dtk_TopologicalEntity, Dtk_SelectionSet, Dtk_Kinematic, Dtk_MeshSurface, Dtk_TransformedSurface, Dtk_FilletSurface, Dtk_OffsetSurface, Dtk_SphericalSurface, Dtk_ToroidalSurface, Dtk_ConicalSurface, Dtk_CylindricalSurface, Dtk_RuledSurface, Dtk_LinearExtrusionSurface, Dtk_StandardRevolutionSurface, Dtk_RevolutionSurface, Dtk_PlaneSurface, Dtk_NurbsSurface, Dtk_Hyperbola, Dtk_Parabola, Dtk_Ellipse, Dtk_Conic, Dtk_Line, Dtk_Polyline, Dtk_NurbsCurve, Dtk_Curve, Dtk_Point, Dtk_Constraint, Dtk_ConstraintReference, Dtk_ModelDisplay, Dtk_AxisSystem, Dtk_Region, Dtk_CompositeEntity, Dtk_Hatching, Dtk_Camera, Dtk_Fdt, Dtk_View, Dtk_Drawing, Dtk_Symbol, Dtk_GeometricalTolerance, Dtk_Dimension, Dtk_Grid, Dtk_Table, Dtk_DatumTarget, Dtk_Welding, Dtk_Roughness, Dtk_feat, and Dtk_mesh.

Friends And Related Function Documentation

◆ Dtk_SmartPtr< Dtk_Surface >

friend class Dtk_SmartPtr< Dtk_Surface >

friend

◆ PDtk_StoreDataSurface

void PDtk_StoreDataSurface	(	void *	,
		Dtk_SurfacePtr &
	)

friend

Field Documentation

◆ _Private

Dtk_Handle* Dtk_Surface::_Private

protected

◆ count_

unsigned long Dtk_Object::count_

protectedinherited

Public Member Functions

Static Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Friends

Detailed Description

Member Enumeration Documentation

◆ anonymous enum

◆ anonymous enum

◆ anonymous enum

Constructor & Destructor Documentation

◆ Dtk_Surface() [1/2]

◆ Dtk_Surface() [2/2]

◆ ~Dtk_Surface()

Member Function Documentation

◆ _ComputeAnyDerivative()

◆ _ComputeMultipleDerivative()

◆ _copy() [1/2]

◆ _copy() [2/2]

◆ _HasInternalNurbs()

◆ _init()

◆ _reset()

◆ _Store()

◆ Clone()

◆ ComputeBoundingBox()

◆ ComputeNormal()

◆ ComputeUVPoint()

◆ ComputeUVto3DFirstDerivative()

◆ ComputeUVto3DSecondDerivative()

◆ Create()

◆ DeleteCorrespondingNurbs()

◆ DtkDynamicCast()

◆ DtkDynamicType()

◆ dump()

◆ get_info()

◆ get_type_detk()

◆ GetDomain()

◆ GetID()

◆ GetSize()

◆ GetTrimUVBox()

◆ info()

◆ IsTrimmed()

◆ IsUPeriodic()

◆ IsVPeriodic()

◆ PrepareTransfo()

◆ SetTrimUVBox()

◆ ToNurbs()

◆ Transform()

Friends And Related Function Documentation

◆ Dtk_SmartPtr< Dtk_Surface >

◆ PDtk_StoreDataSurface

Field Documentation

◆ _Private

◆ count_