Open CASCADE Technology  7.7.0.dev
Public Member Functions

Draft_Modification Class Reference

#include <Draft_Modification.hxx>

Inheritance diagram for Draft_Modification:
Inheritance graph
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Public Member Functions

 Draft_Modification (const TopoDS_Shape &S)
 
void Clear ()
 Resets on the same shape. More...
 
void Init (const TopoDS_Shape &S)
 Changes the basis shape and resets. More...
 
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. More...
 
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. More...
 
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. More...
 
Standard_Boolean IsDone () const
 Returns True if Perform has been successfully called. Otherwise more information can be obtained using the methods Error() and ProblematicShape(). More...
 
Draft_ErrorStatus Error () const
 
const TopoDS_ShapeProblematicShape () const
 Returns the shape (Face, Edge or Vertex) on which an error occurred. More...
 
const TopTools_ListOfShapeConnectedFaces (const TopoDS_Face &F)
 Returns all the faces which have been added together with the face <F>. More...
 
const TopTools_ListOfShapeModifiedFaces ()
 Returns all the faces on which a modification has been given. More...
 
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. More...
 
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. More...
 
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,. More...
 
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. More...
 
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,. More...
 
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>. More...
 
- 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: More...
 
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: More...
 
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: More...
 
- Public Member Functions inherited from Standard_Transient
 Standard_Transient ()
 Empty constructor. More...
 
 Standard_Transient (const Standard_Transient &)
 Copy constructor – does nothing. More...
 
Standard_Transientoperator= (const Standard_Transient &)
 Assignment operator, needed to avoid copying reference counter. More...
 
virtual ~Standard_Transient ()
 Destructor must be virtual. More...
 
virtual void Delete () const
 Memory deallocator for transient classes. More...
 
virtual const opencascade::handle< Standard_Type > & DynamicType () const
 Returns a type descriptor about this object. More...
 
Standard_Boolean IsInstance (const opencascade::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 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. 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...
 
Standard_TransientThis () 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. More...
 
Standard_Integer GetRefCount () const
 Get the reference counter of this object. More...
 
void IncrementRefCounter () const
 Increments the reference counter of this object. More...
 
Standard_Integer DecrementRefCounter () const
 Decrements the reference counter of this object; returns the decremented value. More...
 

Additional Inherited Members

- Public Types inherited from Standard_Transient
typedef void base_type
 Returns a type descriptor about this object. More...
 
- Static Public Member Functions inherited from Standard_Transient
static const char * get_type_name ()
 Returns a type descriptor about this object. More...
 
static const opencascade::handle< Standard_Type > & get_type_descriptor ()
 Returns type descriptor of Standard_Transient class. More...
 

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: