| 7fd59977 |
1 | -- File: BRepOffset_Offset.cdl |
| 2 | -- Created: Thu Oct 19 14:54:41 1995 |
| 3 | -- Author: Bruno DUMORTIER |
| 4 | -- <dub@fuegox> |
| 5 | ---Copyright: Matra Datavision 1995 |
| 6 | |
| 7 | |
| 8 | class Offset from BRepOffset |
| 9 | |
| 10 | ---Purpose: class for the creation of Offseting. |
| 11 | |
| 12 | uses |
| 13 | |
| 14 | Status from BRepOffset, |
| 15 | Shape from TopoDS, |
| 16 | Face from TopoDS, |
| 17 | Edge from TopoDS, |
| 18 | Vertex from TopoDS, |
| 19 | ListOfShape from TopTools, |
| 20 | DataMapOfShapeShape from TopTools, |
| 21 | Shape from GeomAbs, |
| 22 | JoinType from GeomAbs |
| 23 | |
| 24 | is |
| 25 | |
| 26 | Create returns Offset from BRepOffset; |
| 27 | |
| 28 | Create( Face : Face from TopoDS; |
| 29 | Offset : Real from Standard; |
| 30 | OffsetOutside : Boolean from Standard = Standard_True; |
| 31 | JoinType : JoinType from GeomAbs = GeomAbs_Arc) |
| 32 | ---Purpose: |
| 33 | returns Offset from BRepOffset; |
| 34 | |
| 35 | Create( Face : Face from TopoDS; |
| 36 | Offset : Real from Standard; |
| 37 | Created : DataMapOfShapeShape from TopTools; |
| 38 | OffsetOutside : Boolean from Standard = Standard_True; |
| 39 | JoinType : JoinType from GeomAbs = GeomAbs_Arc) |
| 40 | ---Purpose: This method will be called when you want to share |
| 41 | -- the edges soon generated from an other face. |
| 42 | -- e.g. when two faces are tangents the common edge |
| 43 | -- will generate only one edge ( no pipe). |
| 44 | -- |
| 45 | -- The Map will be fill as follow: |
| 46 | -- |
| 47 | -- Created(E) = E' |
| 48 | -- with: E = an edge of <Face> |
| 49 | -- E' = the image of E in the offseting of |
| 50 | -- another face sharing E with a |
| 51 | -- continuity at least G1 |
| 52 | -- |
| 53 | returns Offset from BRepOffset; |
| 54 | |
| 55 | Create( Path : Edge from TopoDS; |
| 56 | Edge1 : Edge from TopoDS; |
| 57 | Edge2 : Edge from TopoDS; |
| 58 | Offset : Real from Standard; |
| 59 | Polynomial: Boolean from Standard = Standard_False; |
| 60 | Tol : Real from Standard = 1.0e-4; |
| 61 | Conti : Shape from GeomAbs = GeomAbs_C1) |
| 62 | ---Purpose: |
| 63 | returns Offset from BRepOffset; |
| 64 | |
| 65 | Create( Path : Edge from TopoDS; |
| 66 | Edge1 : Edge from TopoDS; |
| 67 | Edge2 : Edge from TopoDS; |
| 68 | Offset : Real from Standard; |
| 69 | FirstEdge : Edge from TopoDS; |
| 70 | LastEdge : Edge from TopoDS; |
| 71 | Polynomial: Boolean from Standard = Standard_False; |
| 72 | Tol : Real from Standard = 1.0e-4; |
| 73 | Conti : Shape from GeomAbs = GeomAbs_C1) |
| 74 | ---Purpose: |
| 75 | returns Offset from BRepOffset; |
| 76 | |
| 77 | Create( Vertex : Vertex from TopoDS; |
| 78 | LEdge : ListOfShape from TopTools; |
| 79 | Offset : Real from Standard; |
| 80 | Polynomial: Boolean from Standard = Standard_False; |
| 81 | Tol : Real from Standard = 1.0e-4; |
| 82 | Conti : Shape from GeomAbs = GeomAbs_C1) |
| 83 | ---Purpose: Tol and Conti are only used if Polynomial is True |
| 84 | -- (Used to perfrom the approximation) |
| 85 | returns Offset from BRepOffset; |
| 86 | |
| 87 | Init( me : in out; |
| 88 | Face : Face from TopoDS; |
| 89 | Offset : Real from Standard; |
| 90 | OffsetOutside : Boolean from Standard = Standard_True; |
| 91 | JoinType : JoinType from GeomAbs = GeomAbs_Arc) |
| 92 | ---Purpose: |
| 93 | is static; |
| 94 | |
| 95 | Init( me : in out; |
| 96 | Face : Face from TopoDS; |
| 97 | Offset : Real from Standard; |
| 98 | Created : DataMapOfShapeShape from TopTools; |
| 99 | OffsetOutside : Boolean from Standard = Standard_True; |
| 100 | JoinType : JoinType from GeomAbs = GeomAbs_Arc) |
| 101 | ---Purpose: |
| 102 | is static; |
| 103 | |
| 104 | Init( me : in out; |
| 105 | Path : Edge from TopoDS; |
| 106 | Edge1 : Edge from TopoDS; |
| 107 | Edge2 : Edge from TopoDS; |
| 108 | Offset : Real from Standard; |
| 109 | Polynomial: Boolean from Standard = Standard_False; |
| 110 | Tol : Real from Standard = 1.0e-4; |
| 111 | Conti : Shape from GeomAbs = GeomAbs_C1) |
| 112 | ---Purpose: |
| 113 | is static; |
| 114 | |
| 115 | Init( me : in out; |
| 116 | Path : Edge from TopoDS; |
| 117 | Edge1 : Edge from TopoDS; |
| 118 | Edge2 : Edge from TopoDS; |
| 119 | Offset : Real from Standard; |
| 120 | FirstEdge : Edge from TopoDS; |
| 121 | LastEdge : Edge from TopoDS; |
| 122 | Polynomial: Boolean from Standard = Standard_False; |
| 123 | Tol : Real from Standard = 1.0e-4; |
| 124 | Conti : Shape from GeomAbs = GeomAbs_C1) |
| 125 | ---Purpose: |
| 126 | is static; |
| 127 | |
| 128 | Init( me: in out; |
| 129 | Vertex : Vertex from TopoDS; |
| 130 | LEdge : ListOfShape from TopTools; |
| 131 | Offset : Real from Standard; |
| 132 | Polynomial: Boolean from Standard = Standard_False; |
| 133 | Tol : Real from Standard = 1.0e-4; |
| 134 | Conti : Shape from GeomAbs = GeomAbs_C1) |
| 135 | ---Purpose: Tol and Conti are only used if Polynomial is True |
| 136 | -- (Used to perfrom the approximation) |
| 137 | is static; |
| 138 | |
| 139 | Init( me : in out; |
| 140 | Edge : Edge from TopoDS; |
| 141 | Offset : Real from Standard) |
| 142 | ---Purpose: Only used in Rolling Ball. Pipe on Free Boundary |
| 143 | is static; |
| 144 | |
| 145 | InitialShape(me) |
| 146 | ---C++: return const & |
| 147 | ---C++: inline |
| 148 | returns Shape from TopoDS; |
| 149 | |
| 150 | |
| 151 | Face( me) |
| 152 | ---C++: return const & |
| 153 | returns Face from TopoDS; |
| 154 | |
| 155 | Generated(me; Shape : Shape from TopoDS) |
| 156 | ---Purpose: |
| 157 | returns Shape from TopoDS; |
| 158 | |
| 159 | Status( me) |
| 160 | ---Purpose: |
| 161 | returns Status from BRepOffset; |
| 162 | |
| 163 | fields |
| 164 | |
| 165 | myShape : Shape from TopoDS; |
| 166 | myStatus : Status from BRepOffset; |
| 167 | myFace : Face from TopoDS; |
| 168 | myMap : DataMapOfShapeShape from TopTools; |
| 169 | |
| 170 | end Offset; |
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