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1 | -- Created on: 2004-07-14 |
| 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 SplitTool from ShapeFix |
| 17 | |
| 18 | ---Purpose: Tool for splitting and cutting edges; includes methods |
| 19 | -- used in OverlappingTool and IntersectionTool |
| 20 | |
| 21 | uses |
| 22 | |
| 23 | Face from TopoDS, |
| 24 | Edge from TopoDS, |
| 25 | Vertex from TopoDS, |
| 26 | ReShape from ShapeBuild, |
| 27 | SequenceOfShape from TopTools |
| 28 | |
| 29 | is |
| 30 | Create returns SplitTool from ShapeFix; |
| 31 | ---Purpose: Empty constructor |
| 32 | |
| 33 | SplitEdge(me; edge: Edge from TopoDS; |
| 34 | param: Real from Standard; |
| 35 | vert: Vertex from TopoDS; |
| 36 | face: Face from TopoDS; |
| 37 | newE1: in out Edge from TopoDS; |
| 38 | newE2: in out Edge from TopoDS; |
| 39 | tol3d, tol2d : Real from Standard) |
| 40 | returns Boolean from Standard; |
| 41 | ---Purpose: Split edge on two new edges using new vertex "vert" |
| 42 | -- and "param" - parameter for splitting |
| 43 | -- The "face" is necessary for pcurves and using TransferParameterProj |
| 44 | |
| 45 | SplitEdge (me; edge: Edge from TopoDS; |
| 46 | param1: Real from Standard; |
| 47 | param2: Real from Standard; |
| 48 | vert: Vertex from TopoDS; |
| 49 | face: Face from TopoDS; |
| 50 | newE1: in out Edge from TopoDS; |
| 51 | newE2: in out Edge from TopoDS; |
| 52 | tol3d, tol2d : Real from Standard) |
| 53 | returns Boolean from Standard; |
| 54 | ---Purpose: Split edge on two new edges using new vertex "vert" |
| 55 | -- and "param1" and "param2" - parameter for splitting and cutting |
| 56 | -- The "face" is necessary for pcurves and using TransferParameterProj |
| 57 | |
| 58 | CutEdge(me; edge: Edge from TopoDS; pend: Real from Standard; |
| 59 | cut: Real from Standard; face: Face from TopoDS; |
| 60 | iscutline: in out Boolean from Standard) |
| 61 | returns Boolean from Standard; |
| 62 | ---Purpose: Cut edge by parameters pend and cut |
| 63 | |
| 64 | SplitEdge(me; edge: Edge from TopoDS; fp: Real from Standard; |
| 65 | V1: Vertex from TopoDS; lp: Real from Standard; |
| 66 | V2: Vertex from TopoDS; face: Face from TopoDS; |
| 67 | SeqE: in out SequenceOfShape from TopTools; |
| 68 | aNum: in out Integer from Standard; |
| 69 | context: ReShape from ShapeBuild; |
| 70 | tol3d, tol2d : Real from Standard) |
| 71 | returns Boolean from Standard; |
| 72 | ---Purpose: Split edge on two new edges using two new vertex V1 and V2 |
| 73 | -- and two parameters for splitting - fp and lp correspondingly |
| 74 | -- The "face" is necessary for pcurves and using TransferParameterProj |
| 75 | -- aNum - number of edge in SeqE which corresponding to [fp,lp] |
| 76 | |
| 77 | |
| 78 | |
| 79 | end SplitTool; |
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