Provides methods to build faces. More...

#include <BRepLib_MakeFace.hxx>

Inheritance diagram for BRepLib_MakeFace:

Public Member Functions
	BRepLib_MakeFace ()
	Not done.

	BRepLib_MakeFace (const TopoDS_Face &F)
	Load a face. Useful to add wires.

	BRepLib_MakeFace (const gp_Pln &P)
	Make a face from a plane.

	BRepLib_MakeFace (const gp_Cylinder &C)
	Make a face from a cylinder.

	BRepLib_MakeFace (const gp_Cone &C)
	Make a face from a cone.

	BRepLib_MakeFace (const gp_Sphere &S)
	Make a face from a sphere.

	BRepLib_MakeFace (const gp_Torus &C)
	Make a face from a torus.

	BRepLib_MakeFace (const Handle< Geom_Surface > &S, const Standard_Real TolDegen)
	Make a face from a Surface. Accepts tolerance value (TolDegen) for resolution of degenerated edges.

	BRepLib_MakeFace (const gp_Pln &P, const Standard_Real UMin, const Standard_Real UMax, const Standard_Real VMin, const Standard_Real VMax)
	Make a face from a plane.

	BRepLib_MakeFace (const gp_Cylinder &C, const Standard_Real UMin, const Standard_Real UMax, const Standard_Real VMin, const Standard_Real VMax)
	Make a face from a cylinder.

	BRepLib_MakeFace (const gp_Cone &C, const Standard_Real UMin, const Standard_Real UMax, const Standard_Real VMin, const Standard_Real VMax)
	Make a face from a cone.

	BRepLib_MakeFace (const gp_Sphere &S, const Standard_Real UMin, const Standard_Real UMax, const Standard_Real VMin, const Standard_Real VMax)
	Make a face from a sphere.

	BRepLib_MakeFace (const gp_Torus &C, const Standard_Real UMin, const Standard_Real UMax, const Standard_Real VMin, const Standard_Real VMax)
	Make a face from a torus.

	BRepLib_MakeFace (const Handle< Geom_Surface > &S, const Standard_Real UMin, const Standard_Real UMax, const Standard_Real VMin, const Standard_Real VMax, const Standard_Real TolDegen)
	Make a face from a Surface. Accepts min & max parameters to construct the face's bounds. Also accepts tolerance value (TolDegen) for resolution of degenerated edges.

	BRepLib_MakeFace (const TopoDS_Wire &W, const Standard_Boolean OnlyPlane=Standard_False)
	Find a surface from the wire and make a face. if <OnlyPlane> is true, the computed surface will be a plane. If it is not possible to find a plane, the flag NotDone will be set.

	BRepLib_MakeFace (const gp_Pln &P, const TopoDS_Wire &W, const Standard_Boolean Inside=Standard_True)
	Make a face from a plane and a wire.

	BRepLib_MakeFace (const gp_Cylinder &C, const TopoDS_Wire &W, const Standard_Boolean Inside=Standard_True)
	Make a face from a cylinder and a wire.

	BRepLib_MakeFace (const gp_Cone &C, const TopoDS_Wire &W, const Standard_Boolean Inside=Standard_True)
	Make a face from a cone and a wire.

	BRepLib_MakeFace (const gp_Sphere &S, const TopoDS_Wire &W, const Standard_Boolean Inside=Standard_True)
	Make a face from a sphere and a wire.

	BRepLib_MakeFace (const gp_Torus &C, const TopoDS_Wire &W, const Standard_Boolean Inside=Standard_True)
	Make a face from a torus and a wire.

	BRepLib_MakeFace (const Handle< Geom_Surface > &S, const TopoDS_Wire &W, const Standard_Boolean Inside=Standard_True)
	Make a face from a Surface and a wire.

	BRepLib_MakeFace (const TopoDS_Face &F, const TopoDS_Wire &W)
	Adds the wire <W> in the face <F>

void	Init (const TopoDS_Face &F)
	Load the face.

void	Init (const Handle< Geom_Surface > &S, const Standard_Boolean Bound, const Standard_Real TolDegen)
	Creates the face from the surface. If Bound is True a wire is made from the natural bounds. Accepts tolerance value (TolDegen) for resolution of degenerated edges.

void	Init (const Handle< Geom_Surface > &S, const Standard_Real UMin, const Standard_Real UMax, const Standard_Real VMin, const Standard_Real VMax, const Standard_Real TolDegen)
	Creates the face from the surface and the min-max values. Accepts tolerance value (TolDegen) for resolution of degenerated edges.

void	Add (const TopoDS_Wire &W)
	Adds the wire <W> in the current face.

BRepLib_FaceError	Error () const

const TopoDS_Face &	Face () const
	Returns the new face.

	operator TopoDS_Face () const

Public Member Functions inherited from BRepLib_MakeShape
void	Build ()
	This is called by Shape(). It does nothing but may be redefined.

const TopoDS_Shape &	Shape ()

	operator TopoDS_Shape ()

virtual BRepLib_ShapeModification	FaceStatus (const TopoDS_Face &F) const
	returns the status of the Face after the shape creation.

virtual Standard_Boolean	HasDescendants (const TopoDS_Face &F) const
	Returns True if the Face generates new topology.

virtual const TopTools_ListOfShape &	DescendantFaces (const TopoDS_Face &F)
	returns the list of generated Faces.

virtual Standard_Integer	NbSurfaces () const
	returns the number of surfaces after the shape creation.

virtual const TopTools_ListOfShape &	NewFaces (const Standard_Integer I)
	Return the faces created for surface I.

virtual const TopTools_ListOfShape &	FacesFromEdges (const TopoDS_Edge &E)
	returns a list of the created faces from the edge <E>.

Public Member Functions inherited from BRepLib_Command
virtual	~BRepLib_Command ()

Standard_Boolean	IsDone () const

void	Check () const
	Raises NotDone if done is false.

Static Public Member Functions
static Standard_Boolean	IsDegenerated (const Handle< Geom_Curve > &theCurve, const Standard_Real theMaxTol, Standard_Real &theActTol)
	Checks the specified curve is degenerated according to specified tolerance. Returns <theActTol> less than <theMaxTol>, which shows actual tolerance to decide the curve is degenerated. Warning: For internal use of BRepLib_MakeFace and BRepLib_MakeShell.

Additional Inherited Members
Protected Member Functions inherited from BRepLib_MakeShape
	BRepLib_MakeShape ()

Protected Member Functions inherited from BRepLib_Command
	BRepLib_Command ()
	Set done to False.

void	Done ()
	Set done to true.

void	NotDone ()
	Set done to false.

Protected Attributes inherited from BRepLib_MakeShape
TopoDS_Shape	myShape

TopTools_ListOfShape	myGenFaces

TopTools_ListOfShape	myNewFaces

TopTools_ListOfShape	myEdgFaces

Detailed Description

Provides methods to build faces.

A face may be built :

From a surface.
Elementary surface from gp.
Surface from Geom.
From a surface and U,V values.
From a wire.
Find the surface automatically if possible.
From a surface and a wire.
A flag Inside is given, when this flag is True the wire is oriented to bound a finite area on the surface.
From a face and a wire.
The new wire is a perforation.

Constructor & Destructor Documentation

◆ BRepLib_MakeFace() [1/22]

BRepLib_MakeFace::BRepLib_MakeFace ( )

Not done.

◆ BRepLib_MakeFace() [2/22]

BRepLib_MakeFace::BRepLib_MakeFace ( const TopoDS_Face & F )

Load a face. Useful to add wires.

◆ BRepLib_MakeFace() [3/22]

BRepLib_MakeFace::BRepLib_MakeFace ( const gp_Pln & P )

Make a face from a plane.

◆ BRepLib_MakeFace() [4/22]

BRepLib_MakeFace::BRepLib_MakeFace ( const gp_Cylinder & C )

Make a face from a cylinder.

◆ BRepLib_MakeFace() [5/22]

BRepLib_MakeFace::BRepLib_MakeFace ( const gp_Cone & C )

Make a face from a cone.

◆ BRepLib_MakeFace() [6/22]

BRepLib_MakeFace::BRepLib_MakeFace ( const gp_Sphere & S )

Make a face from a sphere.

◆ BRepLib_MakeFace() [7/22]

BRepLib_MakeFace::BRepLib_MakeFace ( const gp_Torus & C )

Make a face from a torus.

◆ BRepLib_MakeFace() [8/22]

BRepLib_MakeFace::BRepLib_MakeFace	(	const Handle< Geom_Surface > &	S,
		const Standard_Real	TolDegen )

Make a face from a Surface. Accepts tolerance value (TolDegen) for resolution of degenerated edges.

◆ BRepLib_MakeFace() [9/22]

BRepLib_MakeFace::BRepLib_MakeFace	(	const gp_Pln &	P,
		const Standard_Real	UMin,
		const Standard_Real	UMax,
		const Standard_Real	VMin,
		const Standard_Real	VMax )

Make a face from a plane.

◆ BRepLib_MakeFace() [10/22]

BRepLib_MakeFace::BRepLib_MakeFace	(	const gp_Cylinder &	C,
		const Standard_Real	UMin,
		const Standard_Real	UMax,
		const Standard_Real	VMin,
		const Standard_Real	VMax )

Make a face from a cylinder.

◆ BRepLib_MakeFace() [11/22]

BRepLib_MakeFace::BRepLib_MakeFace	(	const gp_Cone &	C,
		const Standard_Real	UMin,
		const Standard_Real	UMax,
		const Standard_Real	VMin,
		const Standard_Real	VMax )

Make a face from a cone.

◆ BRepLib_MakeFace() [12/22]

BRepLib_MakeFace::BRepLib_MakeFace	(	const gp_Sphere &	S,
		const Standard_Real	UMin,
		const Standard_Real	UMax,
		const Standard_Real	VMin,
		const Standard_Real	VMax )

Make a face from a sphere.

◆ BRepLib_MakeFace() [13/22]

BRepLib_MakeFace::BRepLib_MakeFace	(	const gp_Torus &	C,
		const Standard_Real	UMin,
		const Standard_Real	UMax,
		const Standard_Real	VMin,
		const Standard_Real	VMax )

Make a face from a torus.

◆ BRepLib_MakeFace() [14/22]

BRepLib_MakeFace::BRepLib_MakeFace	(	const Handle< Geom_Surface > &	S,
		const Standard_Real	UMin,
		const Standard_Real	UMax,
		const Standard_Real	VMin,
		const Standard_Real	VMax,
		const Standard_Real	TolDegen )

Make a face from a Surface. Accepts min & max parameters to construct the face's bounds. Also accepts tolerance value (TolDegen) for resolution of degenerated edges.

◆ BRepLib_MakeFace() [15/22]

BRepLib_MakeFace::BRepLib_MakeFace	(	const TopoDS_Wire &	W,
		const Standard_Boolean	OnlyPlane = Standard_False )

Find a surface from the wire and make a face. if <OnlyPlane> is true, the computed surface will be a plane. If it is not possible to find a plane, the flag NotDone will be set.

◆ BRepLib_MakeFace() [16/22]

BRepLib_MakeFace::BRepLib_MakeFace	(	const gp_Pln &	P,
		const TopoDS_Wire &	W,
		const Standard_Boolean	Inside = Standard_True )

Make a face from a plane and a wire.

◆ BRepLib_MakeFace() [17/22]

BRepLib_MakeFace::BRepLib_MakeFace	(	const gp_Cylinder &	C,
		const TopoDS_Wire &	W,
		const Standard_Boolean	Inside = Standard_True )

Make a face from a cylinder and a wire.

◆ BRepLib_MakeFace() [18/22]

BRepLib_MakeFace::BRepLib_MakeFace	(	const gp_Cone &	C,
		const TopoDS_Wire &	W,
		const Standard_Boolean	Inside = Standard_True )

Make a face from a cone and a wire.

◆ BRepLib_MakeFace() [19/22]

BRepLib_MakeFace::BRepLib_MakeFace	(	const gp_Sphere &	S,
		const TopoDS_Wire &	W,
		const Standard_Boolean	Inside = Standard_True )

Make a face from a sphere and a wire.

◆ BRepLib_MakeFace() [20/22]

BRepLib_MakeFace::BRepLib_MakeFace	(	const gp_Torus &	C,
		const TopoDS_Wire &	W,
		const Standard_Boolean	Inside = Standard_True )

Make a face from a torus and a wire.

◆ BRepLib_MakeFace() [21/22]

BRepLib_MakeFace::BRepLib_MakeFace	(	const Handle< Geom_Surface > &	S,
		const TopoDS_Wire &	W,
		const Standard_Boolean	Inside = Standard_True )

Make a face from a Surface and a wire.

◆ BRepLib_MakeFace() [22/22]

BRepLib_MakeFace::BRepLib_MakeFace	(	const TopoDS_Face &	F,
		const TopoDS_Wire &	W )

Adds the wire <W> in the face <F>

Member Function Documentation

◆ Add()

void BRepLib_MakeFace::Add ( const TopoDS_Wire & W )

Adds the wire <W> in the current face.

◆ Error()

BRepLib_FaceError BRepLib_MakeFace::Error ( ) const

◆ Face()

const TopoDS_Face & BRepLib_MakeFace::Face ( ) const

Returns the new face.

◆ Init() [1/3]

void BRepLib_MakeFace::Init	(	const Handle< Geom_Surface > &	S,
		const Standard_Boolean	Bound,
		const Standard_Real	TolDegen )

Creates the face from the surface. If Bound is True a wire is made from the natural bounds. Accepts tolerance value (TolDegen) for resolution of degenerated edges.

◆ Init() [2/3]

void BRepLib_MakeFace::Init	(	const Handle< Geom_Surface > &	S,
		const Standard_Real	UMin,
		const Standard_Real	UMax,
		const Standard_Real	VMin,
		const Standard_Real	VMax,
		const Standard_Real	TolDegen )

Creates the face from the surface and the min-max values. Accepts tolerance value (TolDegen) for resolution of degenerated edges.

◆ Init() [3/3]

void BRepLib_MakeFace::Init ( const TopoDS_Face & F )

Load the face.

◆ IsDegenerated()

static Standard_Boolean BRepLib_MakeFace::IsDegenerated	(	const Handle< Geom_Curve > &	theCurve,
		const Standard_Real	theMaxTol,
		Standard_Real &	theActTol )

static

Checks the specified curve is degenerated according to specified tolerance. Returns <theActTol> less than <theMaxTol>, which shows actual tolerance to decide the curve is degenerated. Warning: For internal use of BRepLib_MakeFace and BRepLib_MakeShell.

◆ operator TopoDS_Face()

BRepLib_MakeFace::operator TopoDS_Face ( ) const

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

BRepLib_MakeFace.hxx

Public Member Functions

Static Public Member Functions

Additional Inherited Members