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1 | -- Created on: 1999-03-09 |
| 2 | -- Created by: Roman LYGIN |
| 3 | -- Copyright (c) 1999 Matra Datavision |
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4 | -- Copyright (c) 1999-2014 OPEN CASCADE SAS |
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5 | -- |
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6 | -- This file is part of Open CASCADE Technology software library. |
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7 | -- |
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8 | -- This library is free software; you can redistribute it and/or modify it under |
| 9 | -- the terms of the GNU Lesser General Public License version 2.1 as published |
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10 | -- by the Free Software Foundation, with special exception defined in the file |
| 11 | -- OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
| 12 | -- distribution for complete text of the license and disclaimer of any warranty. |
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13 | -- |
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14 | -- Alternatively, this file may be used under the terms of Open CASCADE |
| 15 | -- commercial license or contractual agreement. |
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16 | |
| 17 | private class TrsfModification from ShapeCustom inherits TrsfModification from BRepTools |
| 18 | |
| 19 | ---Purpose: Complements BRepTools_TrsfModification to provide reversible |
| 20 | -- scaling regarding tolerances. |
| 21 | -- Uses actual tolerances (attached to the shapes) not ones |
| 22 | -- returned by BRep_Tool::Tolerance to work with tolerances |
| 23 | -- lower than Precision::Confusion. |
| 24 | |
| 25 | uses |
| 26 | Face from TopoDS, |
| 27 | Edge from TopoDS, |
| 28 | Vertex from TopoDS, |
| 29 | Location from TopLoc, |
| 30 | Shape from GeomAbs, |
| 31 | |
| 32 | Surface from Geom, |
| 33 | Curve from Geom, |
| 34 | Curve from Geom2d, |
| 35 | |
| 36 | Trsf from gp, |
| 37 | Pnt from gp |
| 38 | |
| 39 | is |
| 40 | Create (T: Trsf from gp) returns mutable TrsfModification from ShapeCustom; |
| 41 | ---Purpose: Empty constructor |
| 42 | |
| 43 | NewSurface (me: mutable; F : Face from TopoDS; |
| 44 | S : out Surface from Geom; |
| 45 | L : out Location from TopLoc; |
| 46 | Tol : out Real from Standard; |
| 47 | RevWires: out Boolean from Standard; |
| 48 | RevFace : out Boolean from Standard) |
| 49 | returns Boolean from Standard; |
| 50 | ---Purpose: Calls inherited method. |
| 51 | -- Sets <Tol> as actual tolerance of <F> multiplied with scale |
| 52 | -- factor. |
| 53 | |
| 54 | NewCurve (me: mutable; E : Edge from TopoDS; |
| 55 | C : out Curve from Geom; |
| 56 | L : out Location from TopLoc; |
| 57 | Tol: out Real from Standard) |
| 58 | returns Boolean from Standard; |
| 59 | ---Purpose: Calls inherited method. |
| 60 | -- Sets <Tol> as actual tolerance of <E> multiplied with scale |
| 61 | -- factor. |
| 62 | |
| 63 | NewPoint (me: mutable; V : Vertex from TopoDS; |
| 64 | P : out Pnt from gp; |
| 65 | Tol: out Real from Standard) |
| 66 | returns Boolean from Standard; |
| 67 | ---Purpose: Calls inherited method. |
| 68 | -- Sets <Tol> as actual tolerance of <V> multiplied with scale |
| 69 | -- factor. |
| 70 | |
| 71 | NewCurve2d (me: mutable; E : Edge from TopoDS; |
| 72 | F : Face from TopoDS; |
| 73 | NewE : Edge from TopoDS; |
| 74 | NewF : Face from TopoDS; |
| 75 | C : out Curve from Geom2d; |
| 76 | Tol : out Real from Standard) |
| 77 | returns Boolean from Standard; |
| 78 | ---Purpose: Calls inherited method. |
| 79 | -- Sets <Tol> as actual tolerance of <E> multiplied with scale |
| 80 | -- factor. |
| 81 | |
| 82 | NewParameter (me: mutable; V : Vertex from TopoDS; |
| 83 | E : Edge from TopoDS; |
| 84 | P : out Real from Standard; |
| 85 | Tol: out Real from Standard) |
| 86 | returns Boolean from Standard; |
| 87 | ---Purpose: Calls inherited method. |
| 88 | -- Sets <Tol> as actual tolerance of <V> multiplied with scale |
| 89 | -- factor. |
| 90 | |
| 91 | end TrsfModification; |
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