#include <Draft_Modification.hxx>

Inheritance diagram for Draft_Modification:

[legend]

Public Member Functions
	Draft_Modification (const TopoDS_Shape &S)

void	Clear ()
	Resets on the same shape.

void	Init (const TopoDS_Shape &S)
	Changes the basis shape and resets.

Standard_Boolean	Add (const TopoDS_Face &F, const gp_Dir &Direction, const Standard_Real Angle, const gp_Pln &NeutralPlane, const Standard_Boolean Flag=Standard_True)
	Adds the face F and propagates the draft modification to its neighbour faces if they are tangent. If an error occurs, will return False and ProblematicShape will return the "bad" face.

void	Remove (const TopoDS_Face &F)
	Removes the face F and the neighbour faces if they are tangent. It will be necessary to call this method if the method Add returns Standard_False, to unset ProblematicFace.

void	Perform ()
	Performs the draft angle modification and sets the value returned by the method IsDone. If an error occurs, IsDone will return Standard_False, and an error status will be given by the method Error, and the shape on which the problem appeared will be given by ProblematicShape.

Standard_Boolean	IsDone () const
	Returns True if Perform has been successfully called. Otherwise more information can be obtained using the methods Error() and ProblematicShape().

Draft_ErrorStatus	Error () const

const TopoDS_Shape &	ProblematicShape () const
	Returns the shape (Face, Edge or Vertex) on which an error occurred.

const TopTools_ListOfShape &	ConnectedFaces (const TopoDS_Face &F)
	Returns all the faces which have been added together with the face <F>.

const TopTools_ListOfShape &	ModifiedFaces ()
	Returns all the faces on which a modification has been given.

Standard_Boolean	NewSurface (const TopoDS_Face &F, Handle< Geom_Surface > &S, TopLoc_Location &L, Standard_Real &Tol, Standard_Boolean &RevWires, Standard_Boolean &RevFace) override
	Returns Standard_True if the face <F> has been modified. In this case, is the new geometric support of the face, <L> the new location,<Tol> the new tolerance.<RevWires> has to be set to Standard_True when the modification reverses the normal of the surface.(the wires have to be reversed). <RevFace> has to be set to Standard_True if the orientation of the modified face changes in the shells which contain it. Here it will be set to Standard_False.

Standard_Boolean	NewCurve (const TopoDS_Edge &E, Handle< Geom_Curve > &C, TopLoc_Location &L, Standard_Real &Tol) override
	Returns Standard_True if the edge <E> has been modified. In this case, `is the new geometric support of the edge, <L> the new location, <Tol> the new tolerance. Otherwise, returns Standard_False, and , <L>, <Tol> are not significant.`

Standard_Boolean	NewPoint (const TopoDS_Vertex &V, gp_Pnt &P, Standard_Real &Tol) override
	Returns Standard_True if the vertex <V> has been modified. In this case,.

Standard_Boolean	NewCurve2d (const TopoDS_Edge &E, const TopoDS_Face &F, const TopoDS_Edge &NewE, const TopoDS_Face &NewF, Handle< Geom2d_Curve > &C, Standard_Real &Tol) override
	Returns Standard_True if the edge <E> has a new curve on surface on the face <F>.In this case, `is the new geometric support of the edge, <L> the new location, <Tol> the new tolerance.`

Standard_Boolean	NewParameter (const TopoDS_Vertex &V, const TopoDS_Edge &E, Standard_Real &P, Standard_Real &Tol) override
	Returns Standard_True if the Vertex <V> has a new parameter on the edge <E>. In this case,.

GeomAbs_Shape	Continuity (const TopoDS_Edge &E, const TopoDS_Face &F1, const TopoDS_Face &F2, const TopoDS_Edge &NewE, const TopoDS_Face &NewF1, const TopoDS_Face &NewF2) override
	Returns the continuity of <NewE> between <NewF1> and <NewF2>.

Public Member Functions inherited from BRepTools_Modification
virtual Standard_Boolean	NewTriangulation (const TopoDS_Face &F, Handle< Poly_Triangulation > &T)
	Returns true if the face has been modified according to changed triangulation. If the face has been modified:

virtual Standard_Boolean	NewPolygon (const TopoDS_Edge &E, Handle< Poly_Polygon3D > &P)
	Returns true if the edge has been modified according to changed polygon. If the edge has been modified:

virtual Standard_Boolean	NewPolygonOnTriangulation (const TopoDS_Edge &E, const TopoDS_Face &F, Handle< Poly_PolygonOnTriangulation > &P)
	Returns true if the edge has been modified according to changed polygon on triangulation. If the edge has been modified:

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

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

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

virtual	~Standard_Transient ()
	Destructor must be virtual.

virtual const opencascade::handle< Standard_Type > &	DynamicType () const
	Returns a type descriptor about this object.

Standard_Boolean	IsInstance (const opencascade::handle< Standard_Type > &theType) const
	Returns a true value if this is an instance of Type.

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

Standard_Boolean	IsKind (const opencascade::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.

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.

Standard_Transient *	This () const
	Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero.

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

void	IncrementRefCounter () noexcept
	Increments the reference counter of this object.

Standard_Integer	DecrementRefCounter () noexcept
	Decrements the reference counter of this object; returns the decremented value.

virtual void	Delete () const
	Memory deallocator for transient classes.

Additional Inherited Members
Public Types inherited from Standard_Transient
typedef void	base_type
	Returns a type descriptor about this object.

Static Public Member Functions inherited from Standard_Transient
static constexpr const char *	get_type_name ()
	Returns a type descriptor about this object.

static const opencascade::handle< Standard_Type > &	get_type_descriptor ()
	Returns type descriptor of Standard_Transient class.

Constructor & Destructor Documentation

◆ Draft_Modification()

Draft_Modification::Draft_Modification ( const TopoDS_Shape & S )

Member Function Documentation

◆ Add()

Standard_Boolean Draft_Modification::Add	(	const TopoDS_Face &	F,
		const gp_Dir &	Direction,
		const Standard_Real	Angle,
		const gp_Pln &	NeutralPlane,
		const Standard_Boolean	Flag = `Standard_True`
	)

Adds the face F and propagates the draft modification to its neighbour faces if they are tangent. If an error occurs, will return False and ProblematicShape will return the "bad" face.

◆ Clear()

void Draft_Modification::Clear ( )

Resets on the same shape.

◆ ConnectedFaces()

const TopTools_ListOfShape & Draft_Modification::ConnectedFaces ( const TopoDS_Face & F )

Returns all the faces which have been added together with the face <F>.

◆ Continuity()

GeomAbs_Shape Draft_Modification::Continuity	(	const TopoDS_Edge &	E,
		const TopoDS_Face &	F1,
		const TopoDS_Face &	F2,
		const TopoDS_Edge &	NewE,
		const TopoDS_Face &	NewF1,
		const TopoDS_Face &	NewF2
	)

overridevirtual

Returns the continuity of <NewE> between <NewF1> and <NewF2>.

<NewE> is the new edge created from <E>. <NewF1> (resp. <NewF2>) is the new face created from <F1> (resp. <F2>).

Implements BRepTools_Modification.

◆ Error()

Draft_ErrorStatus Draft_Modification::Error ( ) const

◆ Init()

void Draft_Modification::Init ( const TopoDS_Shape & S )

Changes the basis shape and resets.

◆ IsDone()

Standard_Boolean Draft_Modification::IsDone ( ) const

Returns True if Perform has been successfully called. Otherwise more information can be obtained using the methods Error() and ProblematicShape().

◆ ModifiedFaces()

const TopTools_ListOfShape & Draft_Modification::ModifiedFaces ( )

Returns all the faces on which a modification has been given.

◆ NewCurve()

Standard_Boolean Draft_Modification::NewCurve	(	const TopoDS_Edge &	E,
		Handle< Geom_Curve > &	C,
		TopLoc_Location &	L,
		Standard_Real &	Tol
	)

overridevirtual

Returns Standard_True if the edge <E> has been modified. In this case, is the new geometric support of the edge, <L> the new location, <Tol> the new tolerance. Otherwise, returns Standard_False, and , <L>, <Tol> are not significant.

Implements BRepTools_Modification.

◆ NewCurve2d()

Standard_Boolean Draft_Modification::NewCurve2d	(	const TopoDS_Edge &	E,
		const TopoDS_Face &	F,
		const TopoDS_Edge &	NewE,
		const TopoDS_Face &	NewF,
		Handle< Geom2d_Curve > &	C,
		Standard_Real &	Tol
	)

overridevirtual

Returns Standard_True if the edge <E> has a new curve on surface on the face <F>.In this case, is the new geometric support of the edge, <L> the new location, <Tol> the new tolerance.

Otherwise, returns Standard_False, and , <L>, <Tol> are not significant.

<NewE> is the new edge created from <E>. <NewF> is the new face created from <F>. They may be useful.

Implements BRepTools_Modification.

◆ NewParameter()

Standard_Boolean Draft_Modification::NewParameter	(	const TopoDS_Vertex &	V,
		const TopoDS_Edge &	E,
		Standard_Real &	P,
		Standard_Real &	Tol
	)

overridevirtual

Returns Standard_True if the Vertex <V> has a new parameter on the edge <E>. In this case,.

is the parameter, <Tol> the new tolerance. Otherwise, returns Standard_False, and

, <Tol> are not significant.

Implements BRepTools_Modification.

◆ NewPoint()

Standard_Boolean Draft_Modification::NewPoint	(	const TopoDS_Vertex &	V,
		gp_Pnt &	P,
		Standard_Real &	Tol
	)

overridevirtual

Returns Standard_True if the vertex <V> has been modified. In this case,.

is the new geometric support of the vertex, <Tol> the new tolerance. Otherwise, returns Standard_False, and

, <Tol> are not significant.

Implements BRepTools_Modification.

◆ NewSurface()

Standard_Boolean Draft_Modification::NewSurface	(	const TopoDS_Face &	F,
		Handle< Geom_Surface > &	S,
		TopLoc_Location &	L,
		Standard_Real &	Tol,
		Standard_Boolean &	RevWires,
		Standard_Boolean &	RevFace
	)

overridevirtual

Returns Standard_True if the face <F> has been modified. In this case, is the new geometric support of the face, <L> the new location,<Tol> the new tolerance.<RevWires> has to be set to Standard_True when the modification reverses the normal of the surface.(the wires have to be reversed). <RevFace> has to be set to Standard_True if the orientation of the modified face changes in the shells which contain it. Here it will be set to Standard_False.

Otherwise, returns Standard_False, and ~~, <L>, <Tol> , <RevWires> ,<RevFace> are not significant.~~

Implements BRepTools_Modification.

◆ Perform()

void Draft_Modification::Perform ( )

Performs the draft angle modification and sets the value returned by the method IsDone. If an error occurs, IsDone will return Standard_False, and an error status will be given by the method Error, and the shape on which the problem appeared will be given by ProblematicShape.

◆ ProblematicShape()

const TopoDS_Shape & Draft_Modification::ProblematicShape ( ) const

Returns the shape (Face, Edge or Vertex) on which an error occurred.

◆ Remove()

void Draft_Modification::Remove ( const TopoDS_Face & F )

Removes the face F and the neighbour faces if they are tangent. It will be necessary to call this method if the method Add returns Standard_False, to unset ProblematicFace.

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

Draft_Modification.hxx

Public Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

◆ Draft_Modification()

Member Function Documentation

◆ Add()

◆ Clear()

◆ ConnectedFaces()

◆ Continuity()

◆ Error()

◆ Init()

◆ IsDone()

◆ ModifiedFaces()

◆ NewCurve()

◆ NewCurve2d()

◆ NewParameter()

◆ NewPoint()

◆ NewSurface()

◆ Perform()

◆ ProblematicShape()

◆ Remove()