| 7fd59977 |
1 | -- File: BRepOffset_Analyse.cdl |
| 2 | -- Created: Fri Oct 20 16:40:49 1995 |
| 3 | -- Author: Yves FRICAUD |
| 4 | -- <yfr@stylox> |
| 5 | ---Copyright: Matra Datavision 1995 |
| 6 | |
| 7 | |
| 8 | class Analyse from BRepOffset |
| 9 | |
| 10 | ---Purpose: Analyse of a shape consit to |
| 11 | -- Find the part of edges convex concave tangent. |
| 12 | |
| 13 | uses |
| 14 | |
| 15 | Shape from TopoDS, |
| 16 | Face from TopoDS, |
| 17 | Edge from TopoDS, |
| 18 | Vertex from TopoDS, |
| 19 | Compound from TopoDS, |
| 20 | IndexedDataMapOfShapeListOfShape from TopTools, |
| 21 | ListOfShape from TopTools, |
| 22 | MapOfShape from TopTools, |
| 23 | Interval from BRepOffset, |
| 24 | ListOfInterval from BRepOffset, |
| 25 | DataMapOfShapeListOfInterval from BRepOffset, |
| 26 | Type from BRepOffset |
| 27 | |
| 28 | is |
| 29 | Create; |
| 30 | |
| 31 | Create (S : Shape from TopoDS ; |
| 32 | Angle : Real from Standard) |
| 33 | returns Analyse from BRepOffset; |
| 34 | |
| 35 | Perform (me : in out ; |
| 36 | S : Shape from TopoDS ; |
| 37 | Angle : Real from Standard) |
| 38 | is static; |
| 39 | |
| 40 | IsDone (me) |
| 41 | returns Boolean from Standard |
| 42 | is static; |
| 43 | |
| 44 | Clear(me : in out) |
| 45 | is static; |
| 46 | |
| 47 | Type (me; E : Edge from TopoDS) |
| 48 | ---C++: return const& |
| 49 | returns ListOfInterval from BRepOffset |
| 50 | is static; |
| 51 | |
| 52 | Edges (me; |
| 53 | V : Vertex from TopoDS; |
| 54 | T : Type from BRepOffset; |
| 55 | L : in out ListOfShape from TopTools) |
| 56 | ---Purpose: Stores in <L> all the edges of Type <T> |
| 57 | -- on the vertex <V>. |
| 58 | is static; |
| 59 | |
| 60 | Edges (me; |
| 61 | F : Face from TopoDS; |
| 62 | T : Type from BRepOffset; |
| 63 | L : in out ListOfShape from TopTools) |
| 64 | ---Purpose: Stores in <L> all the edges of Type <T> |
| 65 | -- on the face <F>. |
| 66 | is static; |
| 67 | |
| 68 | TangentEdges(me; |
| 69 | Edge : Edge from TopoDS; |
| 70 | Vertex : Vertex from TopoDS; |
| 71 | Edges : in out ListOfShape from TopTools) |
| 72 | ---Purpose: set in <Edges> all the Edges of <Shape> which are |
| 73 | -- tangent to <Edge> at the vertex <Vertex>. |
| 74 | is static; |
| 75 | |
| 76 | HasAncestor (me ; S : Shape from TopoDS) |
| 77 | returns Boolean from Standard |
| 78 | is static; |
| 79 | |
| 80 | Ancestors (me ; S : Shape from TopoDS) |
| 81 | ---C++: return const & |
| 82 | returns ListOfShape from TopTools |
| 83 | is static; |
| 84 | |
| 85 | Explode (me; |
| 86 | L : in out ListOfShape from TopTools; |
| 87 | Type : in Type from BRepOffset) |
| 88 | ---Purpose: Explode in compounds of faces where |
| 89 | -- all the connex edges are of type <Side> |
| 90 | is static; |
| 91 | |
| 92 | Explode (me; |
| 93 | L : in out ListOfShape from TopTools; |
| 94 | Type1 : in Type from BRepOffset; |
| 95 | Type2 : in Type from BRepOffset) |
| 96 | ---Purpose: Explode in compounds of faces where |
| 97 | -- all the connex edges are of type <Side1> or <Side2> |
| 98 | is static; |
| 99 | |
| 100 | AddFaces(me; |
| 101 | Face : Face from TopoDS; |
| 102 | Co : in out Compound from TopoDS; |
| 103 | Map : in out MapOfShape from TopTools; |
| 104 | Type : in Type from BRepOffset) |
| 105 | ---Purpose: Add in <CO> the faces of the shell containing <Face> |
| 106 | -- where all the connex edges are of type <Side>. |
| 107 | is static; |
| 108 | |
| 109 | AddFaces(me; |
| 110 | Face : Face from TopoDS; |
| 111 | Co : in out Compound from TopoDS; |
| 112 | Map : in out MapOfShape from TopTools; |
| 113 | Type1 : in Type from BRepOffset; |
| 114 | Type2 : in Type from BRepOffset) |
| 115 | ---Purpose: Add in <CO> the faces of the shell containing <Face> |
| 116 | -- where all the connex edges are of type <Side1> or <Side2>. |
| 117 | |
| 118 | is static; |
| 119 | |
| 120 | fields |
| 121 | |
| 122 | myDone : Boolean from Standard; |
| 123 | myShape : Shape from TopoDS; |
| 124 | mapEdgeType : DataMapOfShapeListOfInterval from BRepOffset; |
| 125 | ancestors : IndexedDataMapOfShapeListOfShape from TopTools; |
| 126 | angle : Real from Standard; |
| 127 | |
| 128 | end Analyse; |
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