| 7fd59977 |
1 | -- File: BRepAlgo_FaceRestrictor.cdl |
| 2 | -- Created: Fri Sep 1 10:45:57 1995 |
| 3 | -- Author: Yves FRICAUD |
| 4 | -- <yfr@nonox> |
| 5 | ---Copyright: Matra Datavision 1995 |
| 6 | |
| 7 | |
| 8 | class FaceRestrictor from BRepAlgo |
| 9 | |
| 10 | ---Purpose: Builds all the faces limited with a set of non |
| 11 | -- jointing and planars wires. if |
| 12 | -- <ControlOrientation> is false The Wires must have |
| 13 | -- correct orientations. Sinon orientation des wires |
| 14 | -- de telle sorte que les faces ne soient pas infinies |
| 15 | -- et qu'elles soient disjointes. |
| 16 | |
| 17 | uses |
| 18 | Wire from TopoDS, |
| 19 | Face from TopoDS, |
| 20 | ListOfShape from TopTools, |
| 21 | DataMapOfShapeListOfShape from TopTools |
| 22 | is |
| 23 | |
| 24 | Create returns FaceRestrictor from BRepAlgo; |
| 25 | |
| 26 | Init (me : in out; |
| 27 | F : Face from TopoDS; |
| 28 | Proj : Boolean from Standard = Standard_False; |
| 29 | ControlOrientation : Boolean from Standard = Standard_False) |
| 30 | ---Purpose: the surface of <F> will be the the surface of each new |
| 31 | -- faces built. |
| 32 | -- <Proj> is used to update pcurves on edges if necessary. |
| 33 | -- See Add(). |
| 34 | is static; |
| 35 | |
| 36 | Add( me : in out; |
| 37 | W : in out Wire from TopoDS) |
| 38 | ---Purpose: Add the wire <W> to the set of wires. |
| 39 | -- |
| 40 | -- Warning: |
| 41 | -- The Wires must be closed. |
| 42 | -- |
| 43 | -- The edges of <W> can be modified if they have not pcurves |
| 44 | -- on the surface <S> of <F>. In this case |
| 45 | -- if <Proj> is false the first pcurve of the edge |
| 46 | -- is positionned on <S>. |
| 47 | -- if <Proj> is True ,the Pcurve On <S> is the |
| 48 | -- projection of the curve 3d on <F>. |
| 49 | is static; |
| 50 | |
| 51 | Clear(me : in out) |
| 52 | ---Purpose: Removes all the Wires |
| 53 | is static; |
| 54 | |
| 55 | Perform( me : in out) |
| 56 | ---Purpose: Evaluate all the faces limited by the set of Wires. |
| 57 | is static; |
| 58 | |
| 59 | IsDone( me) |
| 60 | returns Boolean from Standard |
| 61 | is static; |
| 62 | |
| 63 | More( me) |
| 64 | returns Boolean from Standard |
| 65 | is static; |
| 66 | |
| 67 | Next( me : in out) |
| 68 | is static; |
| 69 | |
| 70 | Current(me) |
| 71 | returns Face from TopoDS |
| 72 | is static; |
| 73 | |
| 74 | PerformWithCorrection( me : in out) |
| 75 | ---Purpose: Evaluate all the faces limited by the set of Wires. |
| 76 | is static private; |
| 77 | |
| 78 | fields |
| 79 | |
| 80 | myDone : Boolean from Standard; |
| 81 | modeProj : Boolean from Standard; |
| 82 | myFace : Face from TopoDS; |
| 83 | wires : ListOfShape from TopTools; |
| 84 | faces : ListOfShape from TopTools; |
| 85 | |
| 86 | myCorrection : Boolean from Standard; |
| 87 | keyIsIn : DataMapOfShapeListOfShape from TopTools; |
| 88 | keyContains : DataMapOfShapeListOfShape from TopTools; |
| 89 | |
| 90 | end FaceRestrictor; |
| 91 | |
projects / occt.git / blame