This a generic class is used to build Sweept primitives with a generating "shape" and a directing "line". More...

#include <BRepSweep_NumLinearRegularSweep.hxx>

Inheritance diagram for BRepSweep_NumLinearRegularSweep:

[legend]

Public Member Functions
virtual TopoDS_Shape	MakeEmptyVertex (const TopoDS_Shape &aGenV, const Sweep_NumShape &aDirV)=0
	Builds the vertex addressed by [aGenV,aDirV], with its geometric part, but without subcomponents.
virtual	~BRepSweep_NumLinearRegularSweep ()
virtual TopoDS_Shape	MakeEmptyDirectingEdge (const TopoDS_Shape &aGenV, const Sweep_NumShape &aDirE)=0
	Builds the edge addressed by [aGenV,aDirE], with its geometric part, but without subcomponents.
virtual TopoDS_Shape	MakeEmptyGeneratingEdge (const TopoDS_Shape &aGenE, const Sweep_NumShape &aDirV)=0
	Builds the edge addressed by [aGenE,aDirV], with its geometric part, but without subcomponents.
virtual void	SetParameters (const TopoDS_Shape &aNewFace, TopoDS_Shape &aNewVertex, const TopoDS_Shape &aGenF, const TopoDS_Shape &aGenV, const Sweep_NumShape &aDirV)=0
	Sets the parameters of the new vertex on the new face. The new face and new vertex where generated from aGenF, aGenV and aDirV .
virtual void	SetDirectingParameter (const TopoDS_Shape &aNewEdge, TopoDS_Shape &aNewVertex, const TopoDS_Shape &aGenV, const Sweep_NumShape &aDirE, const Sweep_NumShape &aDirV)=0
	Sets the parameter of the new vertex on the new edge. The new edge and new vertex where generated from aGenV aDirE, and aDirV.
virtual void	SetGeneratingParameter (const TopoDS_Shape &aNewEdge, TopoDS_Shape &aNewVertex, const TopoDS_Shape &aGenE, const TopoDS_Shape &aGenV, const Sweep_NumShape &aDirV)=0
	Sets the parameter of the new vertex on the new edge. The new edge and new vertex where generated from aGenE, aGenV and aDirV .
virtual TopoDS_Shape	MakeEmptyFace (const TopoDS_Shape &aGenS, const Sweep_NumShape &aDirS)=0
	Builds the face addressed by [aGenS,aDirS], with its geometric part, but without subcomponents. The couple aGenS, aDirS can be a "generating face and a directing vertex" or "a generating edge and a directing edge".
virtual void	SetPCurve (const TopoDS_Shape &aNewFace, TopoDS_Shape &aNewEdge, const TopoDS_Shape &aGenF, const TopoDS_Shape &aGenE, const Sweep_NumShape &aDirV, const TopAbs_Orientation orien)=0
	Sets the PCurve for a new edge on a new face. The new edge and the new face were generated using aGenF, aGenE and aDirV.
virtual void	SetGeneratingPCurve (const TopoDS_Shape &aNewFace, TopoDS_Shape &aNewEdge, const TopoDS_Shape &aGenE, const Sweep_NumShape &aDirE, const Sweep_NumShape &aDirV, const TopAbs_Orientation orien)=0
	Sets the PCurve for a new edge on a new face. The new edge and the new face were generated using aGenE, aDirE and aDirV.
virtual void	SetDirectingPCurve (const TopoDS_Shape &aNewFace, TopoDS_Shape &aNewEdge, const TopoDS_Shape &aGenE, const TopoDS_Shape &aGenV, const Sweep_NumShape &aDirE, const TopAbs_Orientation orien)=0
	Sets the PCurve for a new edge on a new face. The new edge and the new face were generated using aGenE, aDirE and aGenV.
virtual TopAbs_Orientation	DirectSolid (const TopoDS_Shape &aGenS, const Sweep_NumShape &aDirS)=0
	Returns the Orientation of the shell in the solid generated by the face aGenS with the edge aDirS. It is REVERSED if the surface is swept in the direction of the normal.
virtual bool	GGDShapeIsToAdd (const TopoDS_Shape &aNewShape, const TopoDS_Shape &aNewSubShape, const TopoDS_Shape &aGenS, const TopoDS_Shape &aSubGenS, const Sweep_NumShape &aDirS) const =0
	Returns true if aNewSubShape (addressed by aSubGenS and aDirS) must be added in aNewShape (addressed by aGenS and aDirS).
virtual bool	GDDShapeIsToAdd (const TopoDS_Shape &aNewShape, const TopoDS_Shape &aNewSubShape, const TopoDS_Shape &aGenS, const Sweep_NumShape &aDirS, const Sweep_NumShape &aSubDirS) const =0
	Returns true if aNewSubShape (addressed by aGenS and aSubDirS) must be added in aNewShape (addressed by aGenS and aDirS).
virtual bool	SeparatedWires (const TopoDS_Shape &aNewShape, const TopoDS_Shape &aNewSubShape, const TopoDS_Shape &aGenS, const TopoDS_Shape &aSubGenS, const Sweep_NumShape &aDirS) const =0
	In some particular cases the topology of a generated face must be composed of independent closed wires, in this case this function returns true.
virtual TopoDS_Shape	SplitShell (const TopoDS_Shape &aNewShape) const
	In some particular cases the topology of a generated Shell must be composed of independent closed Shells, in this case this function returns a Compound of independent Shells.
virtual void	SetContinuity (const TopoDS_Shape &aGenS, const Sweep_NumShape &aDirS)=0
	Called to propagate the continuity of every vertex between two edges of the generating wire aGenS on the generated edge and faces.
virtual bool	HasShape (const TopoDS_Shape &aGenS, const Sweep_NumShape &aDirS) const =0
	Returns true if aDirS and aGenS addresses a resulting Shape. In some specific cases the shape can be geometrically inexsistant, then this function returns false.
virtual bool	IsInvariant (const TopoDS_Shape &aGenS) const =0
	Returns true if aGenS cannot be transformed.
TopoDS_Shape	Shape (const TopoDS_Shape &aGenS, const Sweep_NumShape &aDirS)
	Returns the resulting Shape indexed by aDirS and aGenS.
TopoDS_Shape	Shape (const TopoDS_Shape &aGenS)
	Returns the resulting Shape indexed by myDirWire and aGenS.
bool	IsUsed (const TopoDS_Shape &aGenS) const
	Returns true if the initial shape aGenS is used in result shape.
bool	GenIsUsed (const TopoDS_Shape &theS) const
	Returns true if the shape, generated from theS is used in result shape.
TopoDS_Shape	Shape ()
	Returns the resulting Shape indexed by myDirWire and myGenShape.
TopoDS_Shape	FirstShape ()
	Returns the resulting Shape indexed by the first Vertex of myDirWire and myGenShape.
TopoDS_Shape	LastShape ()
	Returns the resulting Shape indexed by the last Vertex of myDirWire and myGenShape.
TopoDS_Shape	FirstShape (const TopoDS_Shape &aGenS)
	Returns the resulting Shape indexed by the first Vertex of myDirWire and aGenS.
TopoDS_Shape	LastShape (const TopoDS_Shape &aGenS)
	Returns the resulting Shape indexed by the last Vertex of myDirWire and aGenS.
bool	Closed () const

Protected Member Functions
	BRepSweep_NumLinearRegularSweep (const BRepSweep_Builder &aBuilder, const TopoDS_Shape &aGenShape, const Sweep_NumShape &aDirWire)
	Creates a NumLinearRegularSweep. <aBuilder> gives basic topological services.

Protected Attributes
BRepSweep_Builder	myBuilder
TopoDS_Shape	myGenShape
Sweep_NumShape	myDirWire
BRepSweep_Tool	myGenShapeTool
Sweep_NumShapeTool	myDirShapeTool
NCollection_Array2< TopoDS_Shape >	myShapes
NCollection_Array2< bool >	myBuiltShapes
NCollection_Array2< bool >	myUsedShapes

Detailed Description

This a generic class is used to build Sweept primitives with a generating "shape" and a directing "line".

The indexation and type analysis services required for the generatrix are given by <Tool from BRepSweep>.

The indexation and type analysis services required for the directrix are given by <NumShapeTool from Sweep>.

The iteration services required for the generatrix are given by <Iterator from BRepSweep>.

The iteration services required for the directrix are given by <NumShapeIterator from Sweep>.

The topology is like a grid of shapes. Each shape of the grid must be addressable without confusion by one or two objects from the generating or directing shapes. Here are examples of correct associations to address:

a vertex : GenVertex - DirVertex
an edge : GenVertex - DirEdge
: GenEdge - DirVertex
a face : GenEdge - DirEdge GenFace - DirVertex ...

"GenObject" is used to identify an object from the Generating Shape, and "DirObject" from the Directing Shape. So may they be from different types.

The method Has... is given because in some special cases, a vertex, an edge or a face may be geometricaly nonexistent or not useful.

Constructor & Destructor Documentation

◆ ~BRepSweep_NumLinearRegularSweep()

virtual BRepSweep_NumLinearRegularSweep::~BRepSweep_NumLinearRegularSweep ( )

virtual

◆ BRepSweep_NumLinearRegularSweep()

BRepSweep_NumLinearRegularSweep::BRepSweep_NumLinearRegularSweep	(	const BRepSweep_Builder &	aBuilder,
		const TopoDS_Shape &	aGenShape,
		const Sweep_NumShape &	aDirWire )

protected

Creates a NumLinearRegularSweep. <aBuilder> gives basic topological services.

Member Function Documentation

◆ Closed()

bool BRepSweep_NumLinearRegularSweep::Closed ( ) const

◆ DirectSolid()

virtual TopAbs_Orientation BRepSweep_NumLinearRegularSweep::DirectSolid	(	const TopoDS_Shape &	aGenS,
		const Sweep_NumShape &	aDirS )

pure virtual

Returns the Orientation of the shell in the solid generated by the face aGenS with the edge aDirS. It is REVERSED if the surface is swept in the direction of the normal.

Implemented in BRepSweep_Rotation, and BRepSweep_Translation.

◆ FirstShape() [1/2]

TopoDS_Shape BRepSweep_NumLinearRegularSweep::FirstShape ( )

Returns the resulting Shape indexed by the first Vertex of myDirWire and myGenShape.

◆ FirstShape() [2/2]

TopoDS_Shape BRepSweep_NumLinearRegularSweep::FirstShape ( const TopoDS_Shape & aGenS )

Returns the resulting Shape indexed by the first Vertex of myDirWire and aGenS.

◆ GDDShapeIsToAdd()

virtual bool BRepSweep_NumLinearRegularSweep::GDDShapeIsToAdd	(	const TopoDS_Shape &	aNewShape,
		const TopoDS_Shape &	aNewSubShape,
		const TopoDS_Shape &	aGenS,
		const Sweep_NumShape &	aDirS,
		const Sweep_NumShape &	aSubDirS ) const

pure virtual

Returns true if aNewSubShape (addressed by aGenS and aSubDirS) must be added in aNewShape (addressed by aGenS and aDirS).

Implemented in BRepSweep_Rotation, BRepSweep_Translation, and BRepSweep_Trsf.

◆ GenIsUsed()

bool BRepSweep_NumLinearRegularSweep::GenIsUsed ( const TopoDS_Shape & theS ) const

Returns true if the shape, generated from theS is used in result shape.

◆ GGDShapeIsToAdd()

virtual bool BRepSweep_NumLinearRegularSweep::GGDShapeIsToAdd	(	const TopoDS_Shape &	aNewShape,
		const TopoDS_Shape &	aNewSubShape,
		const TopoDS_Shape &	aGenS,
		const TopoDS_Shape &	aSubGenS,
		const Sweep_NumShape &	aDirS ) const

pure virtual

Returns true if aNewSubShape (addressed by aSubGenS and aDirS) must be added in aNewShape (addressed by aGenS and aDirS).

Implemented in BRepSweep_Rotation, BRepSweep_Translation, and BRepSweep_Trsf.

◆ HasShape()

virtual bool BRepSweep_NumLinearRegularSweep::HasShape	(	const TopoDS_Shape &	aGenS,
		const Sweep_NumShape &	aDirS ) const

pure virtual

Returns true if aDirS and aGenS addresses a resulting Shape. In some specific cases the shape can be geometrically inexsistant, then this function returns false.

Implemented in BRepSweep_Rotation, BRepSweep_Translation, and BRepSweep_Trsf.

◆ IsInvariant()

virtual bool BRepSweep_NumLinearRegularSweep::IsInvariant ( const TopoDS_Shape & aGenS ) const

pure virtual

Returns true if aGenS cannot be transformed.

Implemented in BRepSweep_Rotation, BRepSweep_Translation, and BRepSweep_Trsf.

◆ IsUsed()

bool BRepSweep_NumLinearRegularSweep::IsUsed ( const TopoDS_Shape & aGenS ) const

Returns true if the initial shape aGenS is used in result shape.

◆ LastShape() [1/2]

TopoDS_Shape BRepSweep_NumLinearRegularSweep::LastShape ( )

Returns the resulting Shape indexed by the last Vertex of myDirWire and myGenShape.

◆ LastShape() [2/2]

TopoDS_Shape BRepSweep_NumLinearRegularSweep::LastShape ( const TopoDS_Shape & aGenS )

Returns the resulting Shape indexed by the last Vertex of myDirWire and aGenS.

◆ MakeEmptyDirectingEdge()

virtual TopoDS_Shape BRepSweep_NumLinearRegularSweep::MakeEmptyDirectingEdge	(	const TopoDS_Shape &	aGenV,
		const Sweep_NumShape &	aDirE )

pure virtual

Builds the edge addressed by [aGenV,aDirE], with its geometric part, but without subcomponents.

Implemented in BRepSweep_Rotation, BRepSweep_Translation, and BRepSweep_Trsf.

◆ MakeEmptyFace()

virtual TopoDS_Shape BRepSweep_NumLinearRegularSweep::MakeEmptyFace	(	const TopoDS_Shape &	aGenS,
		const Sweep_NumShape &	aDirS )

pure virtual

Builds the face addressed by [aGenS,aDirS], with its geometric part, but without subcomponents. The couple aGenS, aDirS can be a "generating face and a directing vertex" or "a generating edge and a directing edge".

Implemented in BRepSweep_Rotation, BRepSweep_Translation, and BRepSweep_Trsf.

◆ MakeEmptyGeneratingEdge()

virtual TopoDS_Shape BRepSweep_NumLinearRegularSweep::MakeEmptyGeneratingEdge	(	const TopoDS_Shape &	aGenE,
		const Sweep_NumShape &	aDirV )

pure virtual

Builds the edge addressed by [aGenE,aDirV], with its geometric part, but without subcomponents.

Implemented in BRepSweep_Rotation, BRepSweep_Translation, and BRepSweep_Trsf.

◆ MakeEmptyVertex()

virtual TopoDS_Shape BRepSweep_NumLinearRegularSweep::MakeEmptyVertex	(	const TopoDS_Shape &	aGenV,
		const Sweep_NumShape &	aDirV )

pure virtual

Builds the vertex addressed by [aGenV,aDirV], with its geometric part, but without subcomponents.

Implemented in BRepSweep_Rotation, BRepSweep_Translation, and BRepSweep_Trsf.

◆ SeparatedWires()

virtual bool BRepSweep_NumLinearRegularSweep::SeparatedWires	(	const TopoDS_Shape &	aNewShape,
		const TopoDS_Shape &	aNewSubShape,
		const TopoDS_Shape &	aGenS,
		const TopoDS_Shape &	aSubGenS,
		const Sweep_NumShape &	aDirS ) const

pure virtual

In some particular cases the topology of a generated face must be composed of independent closed wires, in this case this function returns true.

Implemented in BRepSweep_Rotation, BRepSweep_Translation, and BRepSweep_Trsf.

◆ SetContinuity()

virtual void BRepSweep_NumLinearRegularSweep::SetContinuity	(	const TopoDS_Shape &	aGenS,
		const Sweep_NumShape &	aDirS )

pure virtual

Called to propagate the continuity of every vertex between two edges of the generating wire aGenS on the generated edge and faces.

Implemented in BRepSweep_Trsf.

◆ SetDirectingParameter()

virtual void BRepSweep_NumLinearRegularSweep::SetDirectingParameter	(	const TopoDS_Shape &	aNewEdge,
		TopoDS_Shape &	aNewVertex,
		const TopoDS_Shape &	aGenV,
		const Sweep_NumShape &	aDirE,
		const Sweep_NumShape &	aDirV )

pure virtual

Sets the parameter of the new vertex on the new edge. The new edge and new vertex where generated from aGenV aDirE, and aDirV.

Implemented in BRepSweep_Rotation, BRepSweep_Translation, and BRepSweep_Trsf.

◆ SetDirectingPCurve()

virtual void BRepSweep_NumLinearRegularSweep::SetDirectingPCurve	(	const TopoDS_Shape &	aNewFace,
		TopoDS_Shape &	aNewEdge,
		const TopoDS_Shape &	aGenE,
		const TopoDS_Shape &	aGenV,
		const Sweep_NumShape &	aDirE,
		const TopAbs_Orientation	orien )

pure virtual

Sets the PCurve for a new edge on a new face. The new edge and the new face were generated using aGenE, aDirE and aGenV.

Implemented in BRepSweep_Rotation, BRepSweep_Translation, and BRepSweep_Trsf.

◆ SetGeneratingParameter()

virtual void BRepSweep_NumLinearRegularSweep::SetGeneratingParameter	(	const TopoDS_Shape &	aNewEdge,
		TopoDS_Shape &	aNewVertex,
		const TopoDS_Shape &	aGenE,
		const TopoDS_Shape &	aGenV,
		const Sweep_NumShape &	aDirV )

pure virtual

Sets the parameter of the new vertex on the new edge. The new edge and new vertex where generated from aGenE, aGenV and aDirV .

Implemented in BRepSweep_Rotation, BRepSweep_Translation, and BRepSweep_Trsf.

◆ SetGeneratingPCurve()

virtual void BRepSweep_NumLinearRegularSweep::SetGeneratingPCurve	(	const TopoDS_Shape &	aNewFace,
		TopoDS_Shape &	aNewEdge,
		const TopoDS_Shape &	aGenE,
		const Sweep_NumShape &	aDirE,
		const Sweep_NumShape &	aDirV,
		const TopAbs_Orientation	orien )

pure virtual

Sets the PCurve for a new edge on a new face. The new edge and the new face were generated using aGenE, aDirE and aDirV.

Implemented in BRepSweep_Rotation, BRepSweep_Translation, and BRepSweep_Trsf.

◆ SetParameters()

virtual void BRepSweep_NumLinearRegularSweep::SetParameters	(	const TopoDS_Shape &	aNewFace,
		TopoDS_Shape &	aNewVertex,
		const TopoDS_Shape &	aGenF,
		const TopoDS_Shape &	aGenV,
		const Sweep_NumShape &	aDirV )

pure virtual

Sets the parameters of the new vertex on the new face. The new face and new vertex where generated from aGenF, aGenV and aDirV .

Implemented in BRepSweep_Rotation, BRepSweep_Translation, and BRepSweep_Trsf.

◆ SetPCurve()

virtual void BRepSweep_NumLinearRegularSweep::SetPCurve	(	const TopoDS_Shape &	aNewFace,
		TopoDS_Shape &	aNewEdge,
		const TopoDS_Shape &	aGenF,
		const TopoDS_Shape &	aGenE,
		const Sweep_NumShape &	aDirV,
		const TopAbs_Orientation	orien )

pure virtual

Sets the PCurve for a new edge on a new face. The new edge and the new face were generated using aGenF, aGenE and aDirV.

Implemented in BRepSweep_Rotation, BRepSweep_Translation, and BRepSweep_Trsf.

◆ Shape() [1/3]

TopoDS_Shape BRepSweep_NumLinearRegularSweep::Shape ( )

Returns the resulting Shape indexed by myDirWire and myGenShape.

◆ Shape() [2/3]

TopoDS_Shape BRepSweep_NumLinearRegularSweep::Shape ( const TopoDS_Shape & aGenS )

Returns the resulting Shape indexed by myDirWire and aGenS.

◆ Shape() [3/3]

TopoDS_Shape BRepSweep_NumLinearRegularSweep::Shape	(	const TopoDS_Shape &	aGenS,
		const Sweep_NumShape &	aDirS )

Returns the resulting Shape indexed by aDirS and aGenS.

◆ SplitShell()

virtual TopoDS_Shape BRepSweep_NumLinearRegularSweep::SplitShell ( const TopoDS_Shape & aNewShape ) const

virtual

In some particular cases the topology of a generated Shell must be composed of independent closed Shells, in this case this function returns a Compound of independent Shells.

Reimplemented in BRepSweep_Rotation.

Field Documentation

◆ myBuilder

BRepSweep_Builder BRepSweep_NumLinearRegularSweep::myBuilder

protected

◆ myBuiltShapes

NCollection_Array2<bool> BRepSweep_NumLinearRegularSweep::myBuiltShapes

protected

◆ myDirShapeTool

Sweep_NumShapeTool BRepSweep_NumLinearRegularSweep::myDirShapeTool

protected

◆ myDirWire

Sweep_NumShape BRepSweep_NumLinearRegularSweep::myDirWire

protected

◆ myGenShape

TopoDS_Shape BRepSweep_NumLinearRegularSweep::myGenShape

protected

◆ myGenShapeTool

BRepSweep_Tool BRepSweep_NumLinearRegularSweep::myGenShapeTool

protected

◆ myShapes

NCollection_Array2<TopoDS_Shape> BRepSweep_NumLinearRegularSweep::myShapes

protected

◆ myUsedShapes

NCollection_Array2<bool> BRepSweep_NumLinearRegularSweep::myUsedShapes

protected

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

BRepSweep_NumLinearRegularSweep.hxx

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ ~BRepSweep_NumLinearRegularSweep()

◆ BRepSweep_NumLinearRegularSweep()

Member Function Documentation

◆ Closed()

◆ DirectSolid()

◆ FirstShape() [1/2]

◆ FirstShape() [2/2]

◆ GDDShapeIsToAdd()

◆ GenIsUsed()

◆ GGDShapeIsToAdd()

◆ HasShape()

◆ IsInvariant()

◆ IsUsed()

◆ LastShape() [1/2]

◆ LastShape() [2/2]

◆ MakeEmptyDirectingEdge()

◆ MakeEmptyFace()

◆ MakeEmptyGeneratingEdge()

◆ MakeEmptyVertex()

◆ SeparatedWires()

◆ SetContinuity()

◆ SetDirectingParameter()

◆ SetDirectingPCurve()

◆ SetGeneratingParameter()

◆ SetGeneratingPCurve()

◆ SetParameters()

◆ SetPCurve()

◆ Shape() [1/3]

◆ Shape() [2/3]

◆ Shape() [3/3]

◆ SplitShell()

Field Documentation

◆ myBuilder

◆ myBuiltShapes

◆ myDirShapeTool

◆ myDirWire

◆ myGenShape

◆ myGenShapeTool

◆ myShapes

◆ myUsedShapes