Perform general sweeping construction
More...

#include <BRepFill_PipeShell.hxx>

Inheritance diagram for BRepFill_PipeShell:

Public Member Functions
	BRepFill_PipeShell (const TopoDS_Wire &Spine)
	Set an sweep's mode If no mode are setted, the mode use in MakePipe is used More...

void	Set (const Standard_Boolean Frenet=Standard_False)
	Set an Frenet or an CorrectedFrenet trihedron to perform the sweeping More...

void	SetDiscrete ()
	Set a Discrete trihedron to perform the sweeping More...

void	Set (const gp_Ax2 &Axe)
	Set an fixed trihedron to perform the sweeping all sections will be parallel. More...

void	Set (const gp_Dir &BiNormal)
	Set an fixed BiNormal direction to perform <br> the sweeping More...

Standard_Boolean	Set (const TopoDS_Shape &SpineSupport)
	Set support to the spine to define the BiNormal <br> at the spine, like the normal the surfaces. <br> Warning: To be effective, Each edge of the <spine> must have an representaion on one face of<SpineSupport> More...

void	Set (const TopoDS_Wire &AuxiliarySpine, const Standard_Boolean CurvilinearEquivalence=Standard_True, const BRepFill_TypeOfContact KeepContact=BRepFill_NoContact)
	Set an auxiliary spine to define the Normal <br> For each Point of the Spine P, an Point Q is evalued on <AuxiliarySpine> If <CurvilinearEquivalence> Q split <AuxiliarySpine> with the same length ratio than P split <Spline>. Else the plan define by P and the tangent to the <Spine> intersect <AuxiliarySpine> in Q. If <KeepContact> equals BRepFill_NoContact: The Normal is defined by the vector PQ. If <KeepContact> equals BRepFill_Contact: The Normal is defined to achieve that the sweeped section is in contact to the auxiliarySpine. The width of section is constant all along the path. In other words, the auxiliary spine lies on the swept surface, but not necessarily is a boundary of this surface. However, the auxiliary spine has to be close enough to the main spine to provide intersection with any section all along the path. If <KeepContact> equals BRepFill_ContactOnBorder: The auxiliary spine becomes a boundary of the swept surface and the width of section varies along the path. More...

void	SetForceApproxC1 (const Standard_Boolean ForceApproxC1)
	Set the flag that indicates attempt to approximate <br> a C1-continuous surface if a swept surface proved <br> to be C0. <br>//! Give section to sweep. <br> Possibilities are : More...

void	Add (const TopoDS_Shape &Profile, const Standard_Boolean WithContact=Standard_False, const Standard_Boolean WithCorrection=Standard_False)
	Set an section. The corespondance with the spine, will be automaticaly performed. More...

void	Add (const TopoDS_Shape &Profile, const TopoDS_Vertex &Location, const Standard_Boolean WithContact=Standard_False, const Standard_Boolean WithCorrection=Standard_False)
	Set an section. The corespondance with the spine, is given by <Location> More...

void	SetLaw (const TopoDS_Shape &Profile, const Handle< Law_Function > &L, const Standard_Boolean WithContact=Standard_False, const Standard_Boolean WithCorrection=Standard_False)
	Set an section and an homotetic law. <br> The homotetie's centers is given by point on the <Spine>. More...

void	SetLaw (const TopoDS_Shape &Profile, const Handle< Law_Function > &L, const TopoDS_Vertex &Location, const Standard_Boolean WithContact=Standard_False, const Standard_Boolean WithCorrection=Standard_False)
	Set an section and an homotetic law. The homotetie center is given by point on the <Spine> More...

void	Delete (const TopoDS_Shape &Profile)
	Delete an section. More...

Standard_Boolean	IsReady () const
	Say if <me> is ready to build the shape return False if <me> do not have section definition More...

GeomFill_PipeError	GetStatus () const
	Get a status, when Simulate or Build failed. More...

void	SetTolerance (const Standard_Real Tol3d=1.0e-4, const Standard_Real BoundTol=1.0e-4, const Standard_Real TolAngular=1.0e-2)

void	SetTransition (const BRepFill_TransitionStyle Mode=BRepFill_Modified, const Standard_Real Angmin=1.0e-2, const Standard_Real Angmax=6.0)
	Set the Transition Mode to manage discontinuities on the sweep. More...

void	Simulate (const Standard_Integer NumberOfSection, TopTools_ListOfShape &Sections)
	Perform simulation of the sweep : Somes Section are returned. More...

Standard_Boolean	Build ()
	Builds the resulting shape (redefined from MakeShape). More...

Standard_Boolean	MakeSolid ()
	Transform the sweeping Shell in Solid. If the section are not closed returns False More...

const TopoDS_Shape &	Shape () const
	Returns the result Shape. More...

const TopoDS_Shape &	FirstShape () const
	Returns the TopoDS Shape of the bottom of the sweep. More...

const TopoDS_Shape &	LastShape () const
	Returns the TopoDS Shape of the top of the sweep. More...

void	Generated (const TopoDS_Shape &S, TopTools_ListOfShape &L)
	Returns the list of shapes generated from the shape <S>. More...

Public Member Functions inherited from MMgt_TShared
virtual void	Delete () const
	Memory deallocator for transient classes. More...

Public Member Functions inherited from Standard_Transient
	Standard_Transient ()
	Empty constructor. More...

	Standard_Transient (const Standard_Transient &)
	Copy constructor – does nothing. More...

Standard_Transient &	operator= (const Standard_Transient &)
	Assignment operator, needed to avoid copying reference counter. More...

virtual	~Standard_Transient ()
	Destructor must be virtual. More...

virtual void	ShallowDump (Standard_OStream &) const

virtual const Handle_Standard_Type &	DynamicType () const
	Returns a type information object about this object. More...

Standard_Boolean	IsInstance (const Handle_Standard_Type &theType) const
	Returns a true value if this is an instance of Type. More...

Standard_Boolean	IsInstance (const Standard_CString theTypeName) const
	Returns a true value if this is an instance of TypeName. More...

Standard_Boolean	IsKind (const Handle_Standard_Type &theType) const
	Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...

Standard_Boolean	IsKind (const Standard_CString theTypeName) const
	Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...

virtual Handle_Standard_Transient	This () const
	Returns a Handle which references this object. Must never be called to objects created in stack. More...

Standard_Integer	GetRefCount () const
	Get the reference counter of this object. More...

Detailed Description

Perform general sweeping construction

Constructor & Destructor Documentation

BRepFill_PipeShell::BRepFill_PipeShell ( const TopoDS_Wire & Spine )

Set an sweep's mode
If no mode are setted, the mode use in MakePipe is used

Member Function Documentation

void BRepFill_PipeShell::Add	(	const TopoDS_Shape &	Profile,
		const Standard_Boolean	WithContact = `Standard_False`,
		const Standard_Boolean	WithCorrection = `Standard_False`
	)

Set an section. The corespondance with the spine, will
be automaticaly performed.

void BRepFill_PipeShell::Add	(	const TopoDS_Shape &	Profile,
		const TopoDS_Vertex &	Location,
		const Standard_Boolean	WithContact = `Standard_False`,
		const Standard_Boolean	WithCorrection = `Standard_False`
	)

Set an section. The corespondance with the spine, is
given by <Location>

Standard_Boolean BRepFill_PipeShell::Build ( )

Builds the resulting shape (redefined from MakeShape).

void BRepFill_PipeShell::Delete ( const TopoDS_Shape & Profile )

Delete an section.

const TopoDS_Shape& BRepFill_PipeShell::FirstShape ( ) const

Returns the TopoDS Shape of the bottom of the sweep.

void BRepFill_PipeShell::Generated	(	const TopoDS_Shape &	S,
		TopTools_ListOfShape &	L
	)

Returns the list of shapes generated from the
shape <S>.

GeomFill_PipeError BRepFill_PipeShell::GetStatus ( ) const

Get a status, when Simulate or Build failed.

Standard_Boolean BRepFill_PipeShell::IsReady ( ) const

Say if <me> is ready to build the shape
return False if <me> do not have section definition

const TopoDS_Shape& BRepFill_PipeShell::LastShape ( ) const

Returns the TopoDS Shape of the top of the sweep.

Standard_Boolean BRepFill_PipeShell::MakeSolid ( )

Transform the sweeping Shell in Solid.
If the section are not closed returns False

void BRepFill_PipeShell::Set ( const Standard_Boolean Frenet = Standard_False )

Set an Frenet or an CorrectedFrenet trihedron
to perform the sweeping

void BRepFill_PipeShell::Set ( const gp_Ax2 & Axe )

Set an fixed trihedron to perform the sweeping
all sections will be parallel.

void BRepFill_PipeShell::Set ( const gp_Dir & BiNormal )

Set an fixed  BiNormal  direction to  perform <br>

the sweeping

Standard_Boolean BRepFill_PipeShell::Set ( const TopoDS_Shape & SpineSupport )

Set support to the spine to define the BiNormal <br>
     at   the spine, like    the  normal the surfaces. <br>

Warning: To be effective, Each edge of the <spine> must
have an representaion on one face of<SpineSupport>

void BRepFill_PipeShell::Set	(	const TopoDS_Wire &	AuxiliarySpine,
		const Standard_Boolean	CurvilinearEquivalence = `Standard_True`,
		const BRepFill_TypeOfContact	KeepContact = `BRepFill_NoContact`
	)

 Set  an  auxiliary  spine  to  define  the Normal <br>

For each Point of the Spine P, an Point Q is evalued
on <AuxiliarySpine>
If <CurvilinearEquivalence>
Q split <AuxiliarySpine> with the same length ratio
than P split <Spline>.
Else the plan define by P and the tangent to the <Spine>
intersect <AuxiliarySpine> in Q.
If <KeepContact> equals BRepFill_NoContact: The Normal is defined
by the vector PQ.
If <KeepContact> equals BRepFill_Contact: The Normal is defined to
achieve that the sweeped section is in contact to the
auxiliarySpine. The width of section is constant all along the path.
In other words, the auxiliary spine lies on the swept surface,
but not necessarily is a boundary of this surface. However,
the auxiliary spine has to be close enough to the main spine
to provide intersection with any section all along the path.
If <KeepContact> equals BRepFill_ContactOnBorder: The auxiliary spine
becomes a boundary of the swept surface and the width of section varies
along the path.

void BRepFill_PipeShell::SetDiscrete ( )

Set a Discrete trihedron
to perform the sweeping

void BRepFill_PipeShell::SetForceApproxC1 ( const Standard_Boolean ForceApproxC1 )

 Set the flag that indicates attempt to approximate <br>
     a C1-continuous surface if a swept surface proved <br>
     to be C0. <br>//! Give section to sweep. <br>

Possibilities are :

Give one or sevral profile
- Give one profile and an homotetic law.
- Automatic compute of correspondance beetween profile, and section
  on the sweeped shape
- correspondance beetween profile, and section on the sweeped shape
  defined by a vertex of the spine

void BRepFill_PipeShell::SetLaw	(	const TopoDS_Shape &	Profile,
		const Handle< Law_Function > &	L,
		const Standard_Boolean	WithContact = `Standard_False`,
		const Standard_Boolean	WithCorrection = `Standard_False`
	)

 Set  an    section  and  an   homotetic    law. <br>

The homotetie's centers is given by point on the <Spine>.

void BRepFill_PipeShell::SetLaw	(	const TopoDS_Shape &	Profile,
		const Handle< Law_Function > &	L,
		const TopoDS_Vertex &	Location,
		const Standard_Boolean	WithContact = `Standard_False`,
		const Standard_Boolean	WithCorrection = `Standard_False`
	)

Set an section and an homotetic law.
The homotetie center is given by point on the <Spine>

void BRepFill_PipeShell::SetTolerance	(	const Standard_Real	Tol3d = `1.0e-4`,
		const Standard_Real	BoundTol = `1.0e-4`,
		const Standard_Real	TolAngular = `1.0e-2`
	)

void BRepFill_PipeShell::SetTransition	(	const BRepFill_TransitionStyle	Mode = `BRepFill_Modified`,
		const Standard_Real	Angmin = `1.0e-2`,
		const Standard_Real	Angmax = `6.0`
	)

Set the Transition Mode to manage discontinuities
on the sweep.

const TopoDS_Shape& BRepFill_PipeShell::Shape ( ) const

Returns the result Shape.

void BRepFill_PipeShell::Simulate	(	const Standard_Integer	NumberOfSection,
		TopTools_ListOfShape &	Sections
	)

Perform simulation of the sweep :
Somes Section are returned.

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

BRepFill_PipeShell.hxx

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation