| 7fd59977 |
1 | -- File: BRepLib_MakeShape.cdl |
| 2 | -- Created: Wed Jul 21 18:15:13 1993 |
| 3 | -- Author: Remi LEQUETTE |
| 4 | -- <rle@nonox> |
| 5 | ---Copyright: Matra Datavision 1993 |
| 6 | |
| 7 | |
| 8 | deferred class MakeShape from BRepLib inherits Command from BRepLib |
| 9 | |
| 10 | ---Purpose: This is the root class for all shape |
| 11 | -- constructions. It stores the result. |
| 12 | -- |
| 13 | -- It provides deferred methods to trace the history |
| 14 | -- of sub-shapes. |
| 15 | |
| 16 | uses |
| 17 | Shape from TopoDS, |
| 18 | Face from TopoDS, |
| 19 | Edge from TopoDS, |
| 20 | ShapeModification from BRepLib, |
| 21 | ListOfShape from TopTools |
| 22 | |
| 23 | |
| 24 | raises |
| 25 | NotDone from StdFail |
| 26 | |
| 27 | is |
| 28 | Initialize; |
| 29 | |
| 30 | Build(me : in out); |
| 31 | ---Purpose: This is called by Shape(). It does nothing but |
| 32 | -- may be redefined. |
| 33 | ---Level: Public |
| 34 | |
| 35 | Shape(me) returns Shape from TopoDS |
| 36 | ---C++: return const & |
| 37 | ---C++: alias "Standard_EXPORT operator TopoDS_Shape() const;" |
| 38 | ---Level: Public |
| 39 | raises |
| 40 | NotDone from StdFail |
| 41 | is static; |
| 42 | |
| 43 | |
| 44 | ----------------------------------------------------------- |
| 45 | --- the following methods do nothing and must be redefined |
| 46 | --- for faces creations. |
| 47 | |
| 48 | FaceStatus(me; F: Face from TopoDS) |
| 49 | ---Purpose: returns the status of the Face after |
| 50 | -- the shape creation. |
| 51 | ---Level: Public |
| 52 | returns ShapeModification from BRepLib |
| 53 | is virtual; |
| 54 | |
| 55 | |
| 56 | HasDescendants(me; F: Face from TopoDS) |
| 57 | ---Purpose: Returns True if the Face generates new topology. |
| 58 | ---Level: Public |
| 59 | returns Boolean from Standard |
| 60 | is virtual; |
| 61 | |
| 62 | |
| 63 | DescendantFaces(me: in out; F: Face from TopoDS) |
| 64 | ---Purpose: returns the list of generated Faces. |
| 65 | ---C++: return const & |
| 66 | ---Level: Public |
| 67 | returns ListOfShape from TopTools |
| 68 | is virtual; |
| 69 | |
| 70 | |
| 71 | NbSurfaces(me) |
| 72 | ---Purpose: returns the number of surfaces |
| 73 | -- after the shape creation. |
| 74 | ---Level: Public |
| 75 | returns Integer from Standard |
| 76 | is virtual; |
| 77 | |
| 78 | |
| 79 | NewFaces(me: in out; I: Integer from Standard) |
| 80 | ---Purpose: Return the faces created for surface I. |
| 81 | ---C++: return const & |
| 82 | ---Level: Public |
| 83 | returns ListOfShape from TopTools |
| 84 | is virtual; |
| 85 | |
| 86 | |
| 87 | FacesFromEdges(me: in out; E: Edge from TopoDS) |
| 88 | ---Purpose: returns a list of the created faces |
| 89 | -- from the edge <E>. |
| 90 | ---C++: return const & |
| 91 | ---Level: Public |
| 92 | returns ListOfShape from TopTools |
| 93 | is virtual; |
| 94 | |
| 95 | |
| 96 | fields |
| 97 | |
| 98 | myShape : Shape from TopoDS is protected; |
| 99 | myGenFaces: ListOfShape from TopTools is protected; |
| 100 | myNewFaces: ListOfShape from TopTools is protected; |
| 101 | myEdgFaces: ListOfShape from TopTools is protected; |
| 102 | |
| 103 | end MakeShape; |
projects / occt.git / blame