1 // Created on: 1994-08-30
2 // Created by: Jacques GOUSSARD
3 // Copyright (c) 1994-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 #ifndef _Draft_Modification_HeaderFile
18 #define _Draft_Modification_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_Type.hxx>
23 #include <Draft_IndexedDataMapOfFaceFaceInfo.hxx>
24 #include <Draft_IndexedDataMapOfEdgeEdgeInfo.hxx>
25 #include <Draft_IndexedDataMapOfVertexVertexInfo.hxx>
26 #include <Standard_Boolean.hxx>
27 #include <TopoDS_Shape.hxx>
28 #include <Draft_ErrorStatus.hxx>
29 #include <TopoDS_Face.hxx>
30 #include <TopTools_ListOfShape.hxx>
31 #include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
32 #include <BRepTools_Modification.hxx>
33 #include <Standard_Real.hxx>
34 #include <GeomAbs_Shape.hxx>
35 #include <TopAbs_Orientation.hxx>
36 class StdFail_NotDone;
37 class Standard_NoSuchObject;
38 class Standard_ConstructionError;
44 class TopLoc_Location;
52 class Draft_Modification;
53 DEFINE_STANDARD_HANDLE(Draft_Modification, BRepTools_Modification)
56 class Draft_Modification : public BRepTools_Modification
62 Standard_EXPORT Draft_Modification(const TopoDS_Shape& S);
64 //! Resets on the same shape.
65 Standard_EXPORT void Clear();
67 //! Changes the basis shape and resets.
68 Standard_EXPORT void Init (const TopoDS_Shape& S);
70 //! Adds the face F and propagates the draft
71 //! modification to its neighbour faces if they are
72 //! tangent. If an error occurs, will return False and
73 //! ProblematicShape will return the "bad" face.
74 Standard_EXPORT 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);
76 //! Removes the face F and the neighbour faces if they
77 //! are tangent. It will be necessary to call this
78 //! method if the method Add returns Standard_False,
79 //! to unset ProblematicFace.
80 Standard_EXPORT void Remove (const TopoDS_Face& F);
82 //! Performs the draft angle modification and sets the
83 //! value returned by the method IsDone. If an error
84 //! occurs, IsDone will return Standard_False, and an
85 //! error status will be given by the method Error,
86 //! and the shape on which the problem appeared will
87 //! be given by ProblematicShape
88 Standard_EXPORT void Perform();
90 //! Returns True if Perform has been successfully
91 //! called. Otherwise more information can be obtained
92 //! using the methods Error() and ProblematicShape().
93 Standard_EXPORT Standard_Boolean IsDone() const;
95 Standard_EXPORT Draft_ErrorStatus Error() const;
97 //! Returns the shape (Face, Edge or Vertex) on which
99 Standard_EXPORT const TopoDS_Shape& ProblematicShape() const;
101 //! Returns all the faces which have been added
102 //! together with the face <F>.
103 Standard_EXPORT const TopTools_ListOfShape& ConnectedFaces (const TopoDS_Face& F);
105 //! Returns all the faces on which a modification has
107 Standard_EXPORT const TopTools_ListOfShape& ModifiedFaces();
109 //! Returns Standard_True if the face <F> has been
110 //! modified. In this case, <S> is the new geometric
111 //! support of the face, <L> the new location,<Tol>
112 //! the new tolerance.<RevWires> has to be set to
113 //! Standard_True when the modification reverses the
114 //! normal of the surface.(the wires have to be
115 //! reversed). <RevFace> has to be set to
116 //! Standard_True if the orientation of the modified
117 //! face changes in the shells which contain it. Here
118 //! it will be set to Standard_False.
120 //! Otherwise, returns Standard_False, and <S>, <L>,
121 //! <Tol> , <RevWires> ,<RevFace> are not significant.
122 Standard_EXPORT Standard_Boolean NewSurface (const TopoDS_Face& F, Handle(Geom_Surface)& S, TopLoc_Location& L, Standard_Real& Tol, Standard_Boolean& RevWires, Standard_Boolean& RevFace) Standard_OVERRIDE;
124 //! Returns Standard_True if the edge <E> has been
125 //! modified. In this case, <C> is the new geometric
126 //! support of the edge, <L> the new location, <Tol>
127 //! the new tolerance. Otherwise, returns
128 //! Standard_False, and <C>, <L>, <Tol> are not
130 Standard_EXPORT Standard_Boolean NewCurve (const TopoDS_Edge& E, Handle(Geom_Curve)& C, TopLoc_Location& L, Standard_Real& Tol) Standard_OVERRIDE;
132 //! Returns Standard_True if the vertex <V> has been
133 //! modified. In this case, <P> is the new geometric
134 //! support of the vertex, <Tol> the new tolerance.
135 //! Otherwise, returns Standard_False, and <P>, <Tol>
136 //! are not significant.
137 Standard_EXPORT Standard_Boolean NewPoint (const TopoDS_Vertex& V, gp_Pnt& P, Standard_Real& Tol) Standard_OVERRIDE;
139 //! Returns Standard_True if the edge <E> has a new
140 //! curve on surface on the face <F>.In this case, <C>
141 //! is the new geometric support of the edge, <L> the
142 //! new location, <Tol> the new tolerance.
144 //! Otherwise, returns Standard_False, and <C>, <L>,
145 //! <Tol> are not significant.
147 //! <NewE> is the new edge created from <E>. <NewF>
148 //! is the new face created from <F>. They may be usefull.
149 Standard_EXPORT 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) Standard_OVERRIDE;
151 //! Returns Standard_True if the Vertex <V> has a new
152 //! parameter on the edge <E>. In this case, <P> is
153 //! the parameter, <Tol> the new tolerance.
154 //! Otherwise, returns Standard_False, and <P>, <Tol>
155 //! are not significant.
156 Standard_EXPORT Standard_Boolean NewParameter (const TopoDS_Vertex& V, const TopoDS_Edge& E, Standard_Real& P, Standard_Real& Tol) Standard_OVERRIDE;
158 //! Returns the continuity of <NewE> between <NewF1>
161 //! <NewE> is the new edge created from <E>. <NewF1>
162 //! (resp. <NewF2>) is the new face created from <F1>
164 Standard_EXPORT 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) Standard_OVERRIDE;
169 DEFINE_STANDARD_RTTIEXT(Draft_Modification,BRepTools_Modification)
179 Standard_EXPORT Standard_Boolean InternalAdd (const TopoDS_Face& F, const gp_Dir& Direction, const Standard_Real Angle, const gp_Pln& NeutralPlane, const Standard_Boolean Flag = Standard_True);
181 Standard_EXPORT Standard_Boolean Propagate();
183 Standard_EXPORT Handle(Geom_Curve) NewCurve (const Handle(Geom_Curve)& C, const Handle(Geom_Surface)& S, const TopAbs_Orientation OriS, const gp_Dir& Direction, const Standard_Real Angle, const gp_Pln& NeutralPlane, const Standard_Boolean Flag = Standard_True);
185 Standard_EXPORT Handle(Geom_Surface) NewSurface (const Handle(Geom_Surface)& S, const TopAbs_Orientation OriS, const gp_Dir& Direction, const Standard_Real Angle, const gp_Pln& NeutralPlane);
187 Draft_IndexedDataMapOfFaceFaceInfo myFMap;
188 Draft_IndexedDataMapOfEdgeEdgeInfo myEMap;
189 Draft_IndexedDataMapOfVertexVertexInfo myVMap;
190 Standard_Boolean myComp;
191 TopoDS_Shape myShape;
192 TopoDS_Shape badShape;
193 Draft_ErrorStatus errStat;
195 TopTools_ListOfShape conneF;
196 TopTools_IndexedDataMapOfShapeListOfShape myEFMap;
207 #endif // _Draft_Modification_HeaderFile