A Dtk_Body Dtk_Body is the highest level topological entity. It allow you to handle manifold and non-manifold object , open skin or surfacic model and wire entities. More...

Inheritance diagram for Dtk_Body:

Public Member Functions
Dtk_ErrorStatus	_Store (void *)

Dtk_ErrorStatus	AddLump (const Dtk_LumpPtr &inLump)

Dtk_ErrorStatus	AddOpenShell (const Dtk_ShellPtr &inShell)
	Add Open Shell in first volume of first lump (created if none) More...

Dtk_ErrorStatus	AddOpenShell2 (const Dtk_ShellPtr &inShell, Dtk_VolumePtr &volume)

Dtk_ID	AddPtr (const Dtk_TopologicalEntityPtr &outEntityPtr)

void	AddStream (Dtk_StreamPtr inStream)

Dtk_ErrorStatus	AddUnboundedFace (Dtk_SurfacePtr inSurface, Dtk_bool InOrient=DTK_TRUE)
	Add Open Shell with a one Unbounded Surface. More...

Dtk_ErrorStatus	AddWireShell (const Dtk_ShellPtr &inShell)
	Add Wire Shell. More...

Dtk_ErrorStatus	ComputeBoundingBox (Dtk_pnt &outMin, Dtk_pnt &outMax)

	Dtk_Body ()

int	DtkDynamicType (const int &inId)

virtual void	dump (FILE *file=stdout)

Dtk_ErrorStatus	ExtractEdgeBody (Dtk_BodyPtr &outEdgeBody)

Dtk_ErrorStatus	FillTopologicalEntitiesIdMapping (std::unordered_map< Dtk_ID, std::vector< Dtk_Size_t >> &outMap)
	Fills a mapping table between Topological Entity identifiers (Dtk_ID from Dtk_Info::GetId) and the indices of corresponding entities within the Dtk_Body. This allows efficient retrieval of all entities associated with a given identifier (including cases where entities have been split). With the retrieved positions and the function Dtk_Body::GetPtr, you can directly get the corresponding Dtk_TopologicalEntityPtr, which is faster than calling Dtk_Body::GetEntities for each identifier. More...

Dtk_InfoPtr	get_info () const

enum type_detk	get_type_detk () const

Dtk_ErrorStatus	GetBodyStatus () const

Dtk_ErrorStatus	GetEntities (const Dtk_ID &inInfoId, Dtk_tab< Dtk_EntityPtr > &outTab, Dtk_bool inLookAlsoForCurve=DTK_TRUE) const
	Get entities with Info->GetId() == inInfoId. More...

Dtk_EntityPtr	GetEntity (const Dtk_ID &inInfoId) const
	Get entity with Info->GetId() == inInfoId. More...

const Dtk_ID &	GetID () const
	Get Internal UniqueID. More...

Dtk_ErrorStatus	GetLump (const Dtk_Size_t &inIndex, Dtk_ID &outLumpId) const

Dtk_ErrorStatus	GetLump (const Dtk_Size_t &inIndex, Dtk_LumpPtr &outLump) const

Dtk_Size_t	GetNumLumps () const

Dtk_Size_t	GetNumOpenShells () const
	Return Number of Open Shell. More...

Dtk_Size_t	GetNumStream () const

Dtk_Size_t	GetNumTopologicalEntities (type_detk inType)
	Get Num entities. More...

Dtk_ErrorStatus	GetOpenShell (Dtk_Size_t inIndex, Dtk_ShellPtr &outShell) const
	Return Open Shell More...

Dtk_TopologicalEntityPtr	GetPtr (const Dtk_ID &inId) const

virtual Dtk_Size_t	GetSize () const

Dtk_StreamPtr	GetStream (Dtk_Size_t inStreamIndex) const

Dtk_ErrorStatus	GetTolerance (Dtk_Double64 &outTolerance)
	Get Tolerance. More...

Dtk_ErrorStatus	GetTopologyStatus () const

Dtk_ErrorStatus	GetVertexBound (Dtk_pnt &pmin, Dtk_pnt &pmax)

Dtk_ErrorStatus	GetVertexGravity (Dtk_pnt &pcenter)

int	GetWireCurves (Dtk_tab< Dtk_CurvePtr > &curves)

int	GetWireEntities (Dtk_tab< Dtk_CurvePtr > &curves, Dtk_tab< Dtk_PointPtr > &points)

Dtk_bool	HasFaces ()
	Returns DTK_TRUE if Body contains faces with surfaces. More...

Dtk_bool	HasMeshSurface ()
	Returns DTK_TRUE if Body contains mesh surfaces. More...

Dtk_bool	HasPeriodicSurface ()
	Returns DTK_TRUE if Body contains periodic surfaces. More...

Dtk_bool	HasWire ()
	Returns DTK_TRUE if Body contains wireframe. More...

Dtk_InfoPtr &	info ()

Dtk_bool	LimitInfinitEntities (Dtk_Double64 lenFoundMin, Dtk_Double64 lenNew=1.0)

Dtk_ErrorStatus	MergeVertices (Dtk_VertexPtr inVertexToKeep, Dtk_VertexPtr inVertexToRemove)
	Removes all references to inVertexToRemove and replace it by inVertexToKeep. More...

Dtk_ErrorStatus	Normalize (Dtk_bool updateEdgeGeometry=DTK_TRUE)

virtual void	PrepareTransfo ()

Dtk_ErrorStatus	RevolToStandardRevol ()

	SetAsDeprecated ("2022.1", "Use GetTolerance(Dtk_Double64 &outTolerance) method instead.") Dtk_Double64 GetTolerance()
	Get Tolerance. More...

	SetAsDeprecated ("2025.1", "Use Dtk_Body::AddOpenShell, Dtk_Volume::AddOuterShell or Dtk_Volume::AddInnerShell to get valid topology") Dtk_ErrorStatus AddShell(const Dtk_ShellPtr &inShell
	Add Shell in Body in first volume of first lump (created if none) More...

Dtk_ErrorStatus	SetBodyStatus (Dtk_ErrorStatus inBodyStatus)

void	SetTolerance (Dtk_Double64 inTol)
	Set Tolerance. More...

void	SetTopologyStatus (Dtk_ErrorStatus inStatus)

Dtk_ErrorStatus	Store (const Dtk_string &inFile, Dtk_Size_t inIo=1)

Dtk_ErrorStatus	Store (FILE *inFile, Dtk_Size_t inIo=1)

Dtk_ErrorStatus	ToNurbs (Dtk_bool inRemoveTrimmedCurve=0)
	Transforms all curves and surfaces in the body into NURBS. More...

Dtk_ErrorStatus	TorusWithNegativeMaxRadiusToRevol ()

Dtk_ErrorStatus	Transform (const Dtk_transfo &inTransfo)

Dtk_ErrorStatus	TrimUnlimitedFaces ()

Static Public Member Functions
static Dtk_BodyPtr	Create ()
	Create a body. More...

static Dtk_Body *	DtkDynamicCast (Dtk_Object *inObject)

Data Fields
const Dtk_bool const Dtk_bool &	inClosedInfo

const Dtk_bool &	inOuterInfo

Protected Types
enum	{ _typeID = DTK_TYPE_OBJECT }

enum	{ _typeID = DTK_TYPE_ENTITY }

enum	{ _typeID = DTK_TYPE_BODY }

Protected Member Functions
void	_Copy (const Dtk_Body &inBodyToCopy)

void	_copy (const Dtk_Entity &s)

void	_init ()

void	_Init ()

void	_reset ()

void	_Reset ()

virtual Dtk_Object *	Clone ()

	Dtk_Body (const Dtk_Body &inBodyToCopy)

virtual	~Dtk_Body ()

Protected Attributes
Dtk_Handle *	_Private

unsigned long	count_

Detailed Description

A Dtk_Body Dtk_Body is the highest level topological entity. It allow you to handle manifold and non-manifold object , open skin or surfacic model and wire entities.

See also: Use Dtk_BodyPtr class to handle it.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

protectedinherited

Enumerator
_typeID

10 { _typeID = DTK_TYPE_OBJECT };

◆ anonymous enum

anonymous enum

protectedinherited

Enumerator
_typeID

375 { _typeID = DTK_TYPE_ENTITY };

◆ anonymous enum

anonymous enum

protected

Enumerator
_typeID

817 { _typeID = DTK_TYPE_BODY };

Constructor & Destructor Documentation

◆ Dtk_Body() [1/2]

Dtk_Body::Dtk_Body ( const Dtk_Body & inBodyToCopy )

protected

◆ ~Dtk_Body()

virtual Dtk_Body::~Dtk_Body ( )

protectedvirtual

◆ Dtk_Body() [2/2]

Dtk_Body::Dtk_Body ( )

Member Function Documentation

◆ _Copy()

void Dtk_Body::_Copy ( const Dtk_Body & inBodyToCopy )

protected

◆ _copy()

void Dtk_Entity::_copy ( const Dtk_Entity & s )

protectedinherited

◆ _init()

void Dtk_Entity::_init ( )

protectedinherited

◆ _Init()

void Dtk_Body::_Init ( )

protected

◆ _reset()

void Dtk_Entity::_reset ( )

protectedinherited

◆ _Reset()

void Dtk_Body::_Reset ( )

protected

◆ _Store()

Dtk_ErrorStatus Dtk_Body::_Store ( void * )

virtual

Reimplemented from Dtk_Entity.

◆ AddLump()

Dtk_ErrorStatus Dtk_Body::AddLump ( const Dtk_LumpPtr & inLump )

◆ AddOpenShell()

Dtk_ErrorStatus Dtk_Body::AddOpenShell ( const Dtk_ShellPtr & inShell )

Add Open Shell in first volume of first lump (created if none)

Parameters

[in] inShell : pointer on outer open shell

Returns: Dtk_ErrorStatus: dtkNoError if OK error if body has already a closed (inner or outer )shell

◆ AddOpenShell2()

Dtk_ErrorStatus Dtk_Body::AddOpenShell2	(	const Dtk_ShellPtr &	inShell,
		Dtk_VolumePtr &	volume
	)

◆ AddPtr()

Dtk_ID Dtk_Body::AddPtr ( const Dtk_TopologicalEntityPtr & outEntityPtr )

◆ AddStream()

void Dtk_Body::AddStream ( Dtk_StreamPtr inStream )

◆ AddUnboundedFace()

Dtk_ErrorStatus Dtk_Body::AddUnboundedFace	(	Dtk_SurfacePtr	inSurface,
		Dtk_bool	InOrient = `DTK_TRUE`
	)

Add Open Shell with a one Unbounded Surface.

Parameters

[in]	inSurface	: pointer on surface
[in]	InOrient	: Face orientation relative to shell (DTK_TRUE if face material and shell material are on same side)

Returns: Dtk_ErrorStatus: dtkNoError if OK error if body has already a shell

◆ AddWireShell()

Dtk_ErrorStatus Dtk_Body::AddWireShell ( const Dtk_ShellPtr & inShell )

Add Wire Shell.

Parameters

[in] inShell : pointer on wire shell

Returns: Dtk_ErrorStatus: dtkNoError if OK

◆ Clone()

virtual Dtk_Object* Dtk_Body::Clone ( )

protectedvirtual

Implements Dtk_Entity.

825 { return new Dtk_Body(*this); }

◆ ComputeBoundingBox()

Dtk_ErrorStatus Dtk_Body::ComputeBoundingBox	(	Dtk_pnt &	outMin,
		Dtk_pnt &	outMax
	)

◆ Create()

static Dtk_BodyPtr Dtk_Body::Create ( )

static

Create a body.

Returns: Dtk_BodyPtr created

◆ DtkDynamicCast()

static Dtk_Body* Dtk_Body::DtkDynamicCast ( Dtk_Object * inObject )

static

◆ DtkDynamicType()

int Dtk_Body::DtkDynamicType ( const int & inId )

virtual

Reimplemented from Dtk_Entity.

◆ dump()

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

virtualinherited

◆ ExtractEdgeBody()

Dtk_ErrorStatus Dtk_Body::ExtractEdgeBody ( Dtk_BodyPtr & outEdgeBody )

◆ FillTopologicalEntitiesIdMapping()

Dtk_ErrorStatus Dtk_Body::FillTopologicalEntitiesIdMapping ( std::unordered_map< Dtk_ID, std::vector< Dtk_Size_t >> & outMap )

Fills a mapping table between Topological Entity identifiers (Dtk_ID from Dtk_Info::GetId) and the indices of corresponding entities within the Dtk_Body. This allows efficient retrieval of all entities associated with a given identifier (including cases where entities have been split). With the retrieved positions and the function Dtk_Body::GetPtr, you can directly get the corresponding Dtk_TopologicalEntityPtr, which is faster than calling Dtk_Body::GetEntities for each identifier.

Parameters

[out] outMap : mapping table Dtk_ID -> list of entity indices in the body.

Returns: Dtk_ErrorStatus : dtkNoError if the mapping was successfully filled

◆ get_info()

Dtk_InfoPtr Dtk_Entity::get_info ( ) const

inherited

◆ get_type_detk()

enum type_detk Dtk_Body::get_type_detk ( ) const

virtual

Implements Dtk_Entity.

◆ GetBodyStatus()

Dtk_ErrorStatus Dtk_Body::GetBodyStatus ( ) const

◆ GetEntities()

Dtk_ErrorStatus Dtk_Body::GetEntities	(	const Dtk_ID &	inInfoId,
		Dtk_tab< Dtk_EntityPtr > &	outTab,
		Dtk_bool	inLookAlsoForCurve = `DTK_TRUE`
	)		const

Get entities with Info->GetId() == inInfoId.

Parameters

[in]	inInfoId	: Info->GetId() of entities to be found
[in]	inLookAlsoForCurve	: if set to DTK_TRUE, Dtk_Entity retrieved can also include Dtk_CurvePtr. Otherwise, only Dtk_TopologicalEntity can be retrieved.

Remarks: : several entities can have same identifiers (e.g. splitted entities....)

◆ GetEntity()

Dtk_EntityPtr Dtk_Body::GetEntity ( const Dtk_ID & inInfoId ) const

Get entity with Info->GetId() == inInfoId.

Parameters

[in] inInfoId : Info->GetId() of entity to be found

Deprecated:

See also: Dtk_Body::GetEntities(const Dtk_ID& inInfoId, Dtk_tab<Dtk_EntityPtr> &outTab)

◆ GetID()

const Dtk_ID& Dtk_Entity::GetID ( ) const

inherited

Get Internal UniqueID.

Returns: InternalID

◆ GetLump() [1/2]

Dtk_ErrorStatus Dtk_Body::GetLump	(	const Dtk_Size_t &	inIndex,
		Dtk_ID &	outLumpId
	)		const

◆ GetLump() [2/2]

Dtk_ErrorStatus Dtk_Body::GetLump	(	const Dtk_Size_t &	inIndex,
		Dtk_LumpPtr &	outLump
	)		const

◆ GetNumLumps()

Dtk_Size_t Dtk_Body::GetNumLumps ( ) const

◆ GetNumOpenShells()

Dtk_Size_t Dtk_Body::GetNumOpenShells ( ) const

Return Number of Open Shell.

Returns: Dtk_Size_t

◆ GetNumStream()

Dtk_Size_t Dtk_Body::GetNumStream ( ) const

◆ GetNumTopologicalEntities()

Dtk_Size_t Dtk_Body::GetNumTopologicalEntities ( type_detk inType )

Get Num entities.

Parameters

[in] inType : Type of entities to count

◆ GetOpenShell()

Dtk_ErrorStatus Dtk_Body::GetOpenShell	(	Dtk_Size_t	inIndex,
		Dtk_ShellPtr &	outShell
	)		const

Return Open Shell

Parameters

[in]	inIndex	: index of Open Shell
[out]	outShell	: pointer on open shell

Returns: Dtk_ErrorStatus: dtkNoError if OK

◆ GetPtr()

Dtk_TopologicalEntityPtr Dtk_Body::GetPtr ( const Dtk_ID & inId ) const

◆ GetSize()

virtual Dtk_Size_t Dtk_Body::GetSize ( ) const

virtual

Reimplemented from Dtk_Entity.

◆ GetStream()

Dtk_StreamPtr Dtk_Body::GetStream ( Dtk_Size_t inStreamIndex ) const

◆ GetTolerance()

Dtk_ErrorStatus Dtk_Body::GetTolerance ( Dtk_Double64 & outTolerance )

Get Tolerance.

Parameters

[out] outTolerance : body tolerance

Returns: dtkNoError if value set or dtkWarningDefaultValue if default

◆ GetTopologyStatus()

Dtk_ErrorStatus Dtk_Body::GetTopologyStatus ( ) const

◆ GetVertexBound()

Dtk_ErrorStatus Dtk_Body::GetVertexBound	(	Dtk_pnt &	pmin,
		Dtk_pnt &	pmax
	)

◆ GetVertexGravity()

Dtk_ErrorStatus Dtk_Body::GetVertexGravity ( Dtk_pnt & pcenter )

◆ GetWireCurves()

int Dtk_Body::GetWireCurves ( Dtk_tab< Dtk_CurvePtr > & curves )

◆ GetWireEntities()

int Dtk_Body::GetWireEntities	(	Dtk_tab< Dtk_CurvePtr > &	curves,
		Dtk_tab< Dtk_PointPtr > &	points
	)

◆ HasFaces()

Dtk_bool Dtk_Body::HasFaces ( )

Returns DTK_TRUE if Body contains faces with surfaces.

◆ HasMeshSurface()

Dtk_bool Dtk_Body::HasMeshSurface ( )

Returns DTK_TRUE if Body contains mesh surfaces.

◆ HasPeriodicSurface()

Dtk_bool Dtk_Body::HasPeriodicSurface ( )

Returns DTK_TRUE if Body contains periodic surfaces.

◆ HasWire()

Dtk_bool Dtk_Body::HasWire ( )

Returns DTK_TRUE if Body contains wireframe.

◆ info()

Dtk_InfoPtr& Dtk_Entity::info ( )

inherited

◆ LimitInfinitEntities()

Dtk_bool Dtk_Body::LimitInfinitEntities	(	Dtk_Double64	lenFoundMin,
		Dtk_Double64	lenNew = `1.0`
	)

◆ MergeVertices()

Dtk_ErrorStatus Dtk_Body::MergeVertices	(	Dtk_VertexPtr	inVertexToKeep,
		Dtk_VertexPtr	inVertexToRemove
	)

Removes all references to inVertexToRemove and replace it by inVertexToKeep.

Parameters

[in]	inVertexToKeep	: Vertex to use
[in]	inVertexToRemove	: Vertex to remove

Returns: Dtk_ErrorStatus: dtkNoError if OK

◆ Normalize()

Dtk_ErrorStatus Dtk_Body::Normalize ( Dtk_bool updateEdgeGeometry = DTK_TRUE )

◆ PrepareTransfo()

virtual void Dtk_Entity::PrepareTransfo ( )

virtualinherited

Reimplemented in Dtk_OffsetSurface.

◆ RevolToStandardRevol()

Dtk_ErrorStatus Dtk_Body::RevolToStandardRevol ( )

◆ SetAsDeprecated() [1/2]

Dtk_Body::SetAsDeprecated	(	"2022.1"	,
		"Use GetTolerance(Dtk_Double64 &outTolerance) method instead."
	)

Get Tolerance.

Deprecated:: Use GetTolerance(Dtk_Double64 &outTolerance) method instead.

Returns: double Tolerance

◆ SetAsDeprecated() [2/2]

Dtk_Body::SetAsDeprecated	(	"2025.1"	,
		"Use Dtk_Body::AddOpenShell	,
		Dtk_Volume::AddOuterShell or Dtk_Volume::AddInnerShell to get valid topology"
	)		const &

Add Shell in Body in first volume of first lump (created if none)

Parameters

[in]	inShell	: pointer on inner shell
[in]	inOuterInfo	: DTK_TRUE if outer - DTK_FALSE if inner not yet supported -
[in]	inClosedInfo	: DTK_TRUE if closed DTK_FALSE if open

Returns: Dtk_ErrorStatus: dtkNoError if OK error if body has 2 open shell or 2 outer shell or dtkWarningTopologyIncomplete if inOuterInfo == DTK_FALSE

Deprecated:: Use Dtk_Body::AddOpenShell, Dtk_Volume::AddOuterShell or Dtk_Volume::AddInnerShell to get valid topology

◆ SetBodyStatus()

Dtk_ErrorStatus Dtk_Body::SetBodyStatus ( Dtk_ErrorStatus inBodyStatus )

◆ SetTolerance()

void Dtk_Body::SetTolerance ( Dtk_Double64 inTol )

Set Tolerance.

Parameters

[in] inTol : Tolerance

◆ SetTopologyStatus()

void Dtk_Body::SetTopologyStatus ( Dtk_ErrorStatus inStatus )

◆ Store() [1/2]

Dtk_ErrorStatus Dtk_Body::Store	(	const Dtk_string &	inFile,
		Dtk_Size_t	inIo = `1`
	)

◆ Store() [2/2]

Dtk_ErrorStatus Dtk_Body::Store	(	FILE *	inFile,
		Dtk_Size_t	inIo = `1`
	)

◆ ToNurbs()

Dtk_ErrorStatus Dtk_Body::ToNurbs ( Dtk_bool inRemoveTrimmedCurve = 0 )

Transforms all curves and surfaces in the body into NURBS.

Parameters

[in] inRemoveTrimmedCurve : Convert Trimmed Nurbs into Nurbs

Returns: Dtk_ErrorStatus: dtkNoError if OK

◆ TorusWithNegativeMaxRadiusToRevol()

Dtk_ErrorStatus Dtk_Body::TorusWithNegativeMaxRadiusToRevol ( )

◆ Transform()

Dtk_ErrorStatus Dtk_Body::Transform ( const Dtk_transfo & inTransfo )

virtual

Implements Dtk_Entity.

◆ TrimUnlimitedFaces()

Dtk_ErrorStatus Dtk_Body::TrimUnlimitedFaces ( )

Field Documentation

◆ _Private

Dtk_Handle* Dtk_Body::_Private

protected

◆ count_

unsigned long Dtk_Object::count_

protectedinherited

◆ inClosedInfo

const Dtk_bool const Dtk_bool& Dtk_Body::inClosedInfo

◆ inOuterInfo

const Dtk_bool& Dtk_Body::inOuterInfo

Public Member Functions

Static Public Member Functions

Data Fields

Protected Types

Protected Member Functions

Protected Attributes

Detailed Description

Member Enumeration Documentation

◆ anonymous enum

◆ anonymous enum

◆ anonymous enum

Constructor & Destructor Documentation

◆ Dtk_Body() [1/2]

◆ ~Dtk_Body()

◆ Dtk_Body() [2/2]

Member Function Documentation

◆ _Copy()

◆ _copy()

◆ _init()

◆ _Init()

◆ _reset()

◆ _Reset()

◆ _Store()

◆ AddLump()

◆ AddOpenShell()

◆ AddOpenShell2()

◆ AddPtr()

◆ AddStream()

◆ AddUnboundedFace()

◆ AddWireShell()

◆ Clone()

◆ ComputeBoundingBox()

◆ Create()

◆ DtkDynamicCast()

◆ DtkDynamicType()

◆ dump()

◆ ExtractEdgeBody()

◆ FillTopologicalEntitiesIdMapping()

◆ get_info()

◆ get_type_detk()

◆ GetBodyStatus()

◆ GetEntities()

◆ GetEntity()

◆ GetID()

◆ GetLump() [1/2]

◆ GetLump() [2/2]

◆ GetNumLumps()

◆ GetNumOpenShells()

◆ GetNumStream()

◆ GetNumTopologicalEntities()

◆ GetOpenShell()

◆ GetPtr()

◆ GetSize()

◆ GetStream()

◆ GetTolerance()

◆ GetTopologyStatus()

◆ GetVertexBound()

◆ GetVertexGravity()

◆ GetWireCurves()

◆ GetWireEntities()

◆ HasFaces()

◆ HasMeshSurface()

◆ HasPeriodicSurface()

◆ HasWire()

◆ info()

◆ LimitInfinitEntities()

◆ MergeVertices()

◆ Normalize()

◆ PrepareTransfo()

◆ RevolToStandardRevol()

◆ SetAsDeprecated() [1/2]

◆ SetAsDeprecated() [2/2]

◆ SetBodyStatus()

◆ SetTolerance()

◆ SetTopologyStatus()

◆ Store() [1/2]

◆ Store() [2/2]

◆ ToNurbs()

◆ TorusWithNegativeMaxRadiusToRevol()

◆ Transform()