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1 | -- Created on: 1998-01-07 |
| 2 | -- Created by: Philippe MANGIN |
| 3 | -- Copyright (c) 1998-1999 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 | deferred class SectionLaw from BRepFill inherits TShared from MMgt |
| 18 | |
| 19 | ---Purpose: Build Section Law, with an Vertex, or an Wire |
| 20 | ---Level: Advanced |
| 21 | |
| 22 | uses |
| 23 | SectionLaw from GeomFill, |
| 24 | HArray1OfSectionLaw from GeomFill, |
| 25 | Shape from GeomAbs, |
| 26 | Shape from TopoDS, |
| 27 | Wire from TopoDS, |
| 28 | Edge from TopoDS, |
| 29 | Vertex from TopoDS, |
| 30 | WireExplorer from BRepTools |
| 31 | |
| 32 | |
| 33 | is |
| 34 | NbLaw(me) returns Integer; |
| 35 | |
| 36 | Law(me; Index : Integer) |
| 37 | ---C++: return const & |
| 38 | returns SectionLaw from GeomFill; |
| 39 | |
| 40 | IsConstant(me) returns Boolean |
| 41 | is deferred; |
| 42 | |
| 43 | IsUClosed(me) returns Boolean; |
| 44 | |
| 45 | IsVClosed(me) returns Boolean; |
| 46 | |
| 47 | IsVertex(me) |
| 48 | ---Purpose: Say if the input sahpe is a vertex. |
| 49 | returns Boolean |
| 50 | is deferred; |
| 51 | |
| 52 | ConcatenedLaw(me) |
| 53 | returns SectionLaw from GeomFill |
| 54 | is deferred; |
| 55 | |
| 56 | Continuity(me; Index : Integer; |
| 57 | TolAngular : Real) |
| 58 | returns Shape from GeomAbs |
| 59 | is deferred; |
| 60 | |
| 61 | VertexTol(me; Index : Integer; |
| 62 | Param : Real) |
| 63 | returns Real |
| 64 | is deferred; |
| 65 | |
| 66 | Vertex(me; Index : Integer; |
| 67 | Param : Real) |
| 68 | returns Vertex from TopoDS |
| 69 | is deferred; |
| 70 | |
| 71 | D0(me:mutable; U : Real; |
| 72 | S : out Shape from TopoDS) |
| 73 | is deferred; |
| 74 | |
| 75 | Init(me: mutable; W : Wire from TopoDS); |
| 76 | |
| 77 | |
| 78 | CurrentEdge(me : mutable) |
| 79 | returns Edge from TopoDS; |
| 80 | |
| 81 | fields |
| 82 | myLaws : HArray1OfSectionLaw from GeomFill is protected; |
| 83 | uclosed : Boolean from Standard is protected; |
| 84 | vclosed : Boolean from Standard is protected; |
| 85 | myIterator : WireExplorer from BRepTools; |
| 86 | end SectionLaw; |
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