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Public Member Functions
Draft_Modification Class Reference

#include <Draft_Modification.hxx>

Inheritance diagram for Draft_Modification:
Inheritance graph
[legend]

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 succesfully
called. Otherwise more information can be obtained
using the methods Error() and ProblematicShape().
More...
 
Draft_ErrorStatus Error () const
 
const TopoDS_Shape & ProblematicShape () const
 Returns the shape (Face, Edge or Vertex) on which
an error occured.
More...
 
const TopTools_ListOfShape & ConnectedFaces (const TopoDS_Face &F)
 
 Returns all  the  faces   which  have been   added <br>
     together with the face <F>. <br>


More...

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


More...

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


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

 
Standard_Boolean NewCurve (const TopoDS_Edge &E, Handle< Geom_Curve > &C, TopLoc_Location &L, Standard_Real &Tol)
 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)
 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)
 
 Returns Standard_True if  the edge  <E> has a  new <br>
     curve on surface on the face <F>.In this case, <C> <br>
     is the new geometric support of  the edge, <L> the <br>
     new location, <Tol> the new tolerance. <br>


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 usefull.
More...

 
Standard_Boolean NewParameter (const TopoDS_Vertex &V, const TopoDS_Edge &E, Standard_Real &P, Standard_Real &Tol)
 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)
 
 Returns the  continuity of  <NewE> between <NewF1> <br>
     and <NewF2>. <br>


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

Constructor & Destructor Documentation

Draft_Modification::Draft_Modification ( const TopoDS_Shape &  S)

Member Function Documentation

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.

void Draft_Modification::Clear ( )

Resets on the same shape.

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

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


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 
)
virtual 

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


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

Implements BRepTools_Modification.

Draft_ErrorStatus Draft_Modification::Error ( ) const
void Draft_Modification::Init ( const TopoDS_Shape &  S)

Changes the basis shape and resets.

Standard_Boolean Draft_Modification::IsDone ( ) const

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

const TopTools_ListOfShape& Draft_Modification::ModifiedFaces ( ) 

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


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

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.

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 
)
virtual 

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


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 usefull.

Implements BRepTools_Modification.

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

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.

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

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.

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 
)
virtual 

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


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

Implements BRepTools_Modification.

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

const TopoDS_Shape& Draft_Modification::ProblematicShape ( ) const

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

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:
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