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1 | -- Created on: 2004-03-05 |
| 2 | -- Created by: Sergey KUUL |
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3 | -- Copyright (c) 2004-2014 OPEN CASCADE SAS |
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4 | -- |
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5 | -- This file is part of Open CASCADE Technology software library. |
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6 | -- |
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7 | -- This library is free software; you can redistribute it and/or modify it under |
| 8 | -- the terms of the GNU Lesser General Public License version 2.1 as published |
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9 | -- by the Free Software Foundation, with special exception defined in the file |
| 10 | -- OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
| 11 | -- distribution for complete text of the license and disclaimer of any warranty. |
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12 | -- |
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13 | -- Alternatively, this file may be used under the terms of Open CASCADE |
| 14 | -- commercial license or contractual agreement. |
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15 | |
| 16 | class IntersectionTool from ShapeFix |
| 17 | |
| 18 | ---Purpose: Tool for fixing selfintersecting wire |
| 19 | -- and intersecting wires |
| 20 | |
| 21 | uses |
| 22 | |
| 23 | Face from TopoDS, |
| 24 | Edge from TopoDS, |
| 25 | Vertex from TopoDS, |
| 26 | ReShape from ShapeBuild, |
| 27 | WireData from ShapeExtend, |
| 28 | DataMapOfShapeBox2d from ShapeFix, |
| 29 | Curve from Geom2d, |
| 30 | Box2d from Bnd |
| 31 | |
| 32 | is |
| 33 | Create(context: ReShape from ShapeBuild; |
| 34 | preci: Real; maxtol: Real =1.0) returns IntersectionTool from ShapeFix; |
| 35 | ---Purpose: Constructor |
| 36 | |
| 37 | Context (me) returns ReShape from ShapeBuild; |
| 38 | ---Purpose: Returns context |
| 39 | ---C++: inline |
| 40 | |
| 41 | SplitEdge(me; edge: Edge from TopoDS; param: Real from Standard; |
| 42 | vert: Vertex from TopoDS; face: Face from TopoDS; |
| 43 | newE1: in out Edge from TopoDS; newE2: in out Edge from TopoDS; |
| 44 | preci: Real from Standard) |
| 45 | returns Boolean from Standard; |
| 46 | ---Purpose: Split edge on two new edges using new vertex "vert" |
| 47 | -- and "param" - parameter for splitting |
| 48 | -- The "face" is necessary for pcurves and using TransferParameterProj |
| 49 | |
| 50 | CutEdge(me; edge: Edge from TopoDS; pend: Real from Standard; |
| 51 | cut: Real from Standard; face: Face from TopoDS; |
| 52 | iscutline: in out Boolean from Standard) |
| 53 | returns Boolean from Standard; |
| 54 | ---Purpose: Cut edge by parameters pend and cut |
| 55 | |
| 56 | SplitEdge1(me; sewd: WireData from ShapeExtend; |
| 57 | face: Face from TopoDS; |
| 58 | num: Integer from Standard; |
| 59 | param: Real from Standard; |
| 60 | vert: Vertex from TopoDS; |
| 61 | preci: Real from Standard; |
| 62 | boxes: in out DataMapOfShapeBox2d from ShapeFix) |
| 63 | returns Boolean from Standard is private; |
| 64 | |
| 65 | SplitEdge2(me; sewd: WireData from ShapeExtend; |
| 66 | face: Face from TopoDS; |
| 67 | num: Integer from Standard; |
| 68 | param1: Real from Standard; |
| 69 | param2: Real from Standard; |
| 70 | vert: Vertex from TopoDS; |
| 71 | preci: Real from Standard; |
| 72 | boxes: in out DataMapOfShapeBox2d from ShapeFix) |
| 73 | returns Boolean from Standard is private; |
| 74 | |
| 75 | UnionVertexes(me; sewd: WireData from ShapeExtend; |
| 76 | edge1: in out Edge from TopoDS; |
| 77 | edge2: in out Edge from TopoDS; |
| 78 | num2: Integer from Standard; |
| 79 | boxes: in out DataMapOfShapeBox2d from ShapeFix; |
| 80 | B2: Box2d from Bnd) |
| 81 | returns Boolean from Standard is private; |
| 82 | |
| 83 | FindVertAndSplitEdge(me; param1: Real from Standard; |
| 84 | edge1,edge2: Edge from TopoDS; |
| 85 | Crv1: Curve from Geom2d; |
| 86 | MaxTolVert: in out Real from Standard; |
| 87 | num1: in out Integer from Standard; |
| 88 | sewd: WireData from ShapeExtend; |
| 89 | face: Face from TopoDS; |
| 90 | boxes: in out DataMapOfShapeBox2d from ShapeFix; |
| 91 | aTmpKey: Boolean from Standard) |
| 92 | returns Boolean from Standard is private; |
| 93 | |
| 94 | FixSelfIntersectWire(me; sewd: in out WireData from ShapeExtend; |
| 95 | face: Face from TopoDS; |
| 96 | NbSplit: in out Integer; NbCut: in out Integer; |
| 97 | NbRemoved: in out Integer) |
| 98 | returns Boolean from Standard; |
| 99 | |
| 100 | FixIntersectingWires(me; face: in out Face from TopoDS) |
| 101 | returns Boolean from Standard; |
| 102 | |
| 103 | fields |
| 104 | |
| 105 | myContext : ReShape from ShapeBuild; |
| 106 | myPreci : Real from Standard; |
| 107 | myMaxTol : Real from Standard; |
| 108 | |
| 109 | end IntersectionTool; |
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