| 1 | -- Created on: 1995-10-26 |
| 2 | -- Created by: Yves FRICAUD |
| 3 | -- Copyright (c) 1995-1999 Matra Datavision |
| 4 | -- Copyright (c) 1999-2014 OPEN CASCADE SAS |
| 5 | -- |
| 6 | -- This file is part of Open CASCADE Technology software library. |
| 7 | -- |
| 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 |
| 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. |
| 13 | -- |
| 14 | -- Alternatively, this file may be used under the terms of Open CASCADE |
| 15 | -- commercial license or contractual agreement. |
| 16 | |
| 17 | class Image from BRepAlgo |
| 18 | |
| 19 | ---Purpose: Stores link between a shape <S> and a shape <NewS> |
| 20 | -- obtained from <S>. <NewS> is an image of <S>. |
| 21 | |
| 22 | uses |
| 23 | Shape from TopoDS, |
| 24 | ShapeEnum from TopAbs, |
| 25 | ListOfShape from TopTools, |
| 26 | DataMapOfShapeListOfShape from TopTools, |
| 27 | DataMapOfShapeShape from TopTools |
| 28 | |
| 29 | raises |
| 30 | ConstructionError from Standard |
| 31 | |
| 32 | is |
| 33 | Create; |
| 34 | |
| 35 | SetRoot (me : in out; S : Shape from TopoDS) |
| 36 | is static; |
| 37 | |
| 38 | |
| 39 | Bind (me : in out; OldS : Shape from TopoDS; |
| 40 | NewS : Shape from TopoDS) |
| 41 | ---Purpose: Links <NewS> as image of <OldS>. |
| 42 | raises |
| 43 | ConstructionError -- if Olds has image. |
| 44 | is static; |
| 45 | |
| 46 | |
| 47 | Bind (me : in out; OldS : Shape from TopoDS; |
| 48 | NewS : ListOfShape from TopTools) |
| 49 | ---Purpose: Links <NewS> as image of <OldS>. |
| 50 | raises |
| 51 | ConstructionError -- if Olds has image. |
| 52 | is static; |
| 53 | |
| 54 | |
| 55 | Add (me : in out; OldS : Shape from TopoDS; |
| 56 | NewS : Shape from TopoDS) |
| 57 | ---Purpose: Add <NewS> to the image of <OldS>. |
| 58 | raises |
| 59 | ConstructionError -- if Olds has not image. |
| 60 | is static; |
| 61 | |
| 62 | |
| 63 | Add (me : in out; OldS : Shape from TopoDS; |
| 64 | NewS : ListOfShape from TopTools) |
| 65 | ---Purpose: Add <NewS> to the image of <OldS>. |
| 66 | raises |
| 67 | ConstructionError -- if Olds has not image. |
| 68 | is static; |
| 69 | |
| 70 | Clear(me : in out) |
| 71 | is static; |
| 72 | |
| 73 | Remove(me : in out; S : Shape from TopoDS) |
| 74 | ---Purpose: Remove <S> to set of images. |
| 75 | raises |
| 76 | ConstructionError -- if S is not an image. |
| 77 | is static; |
| 78 | |
| 79 | Roots (me) |
| 80 | ---C++: return const & |
| 81 | returns ListOfShape from TopTools |
| 82 | is static; |
| 83 | |
| 84 | IsImage (me; S : Shape from TopoDS) |
| 85 | returns Boolean from Standard |
| 86 | is static; |
| 87 | |
| 88 | ImageFrom (me; S : Shape from TopoDS) |
| 89 | ---Purpose: Returns the generator of <S> |
| 90 | ---C++: return const & |
| 91 | returns Shape from TopoDS |
| 92 | is static; |
| 93 | |
| 94 | Root (me; S : Shape from TopoDS) |
| 95 | ---Purpose: Returns the upper generator of <S> |
| 96 | ---C++: return const & |
| 97 | returns Shape from TopoDS |
| 98 | is static; |
| 99 | |
| 100 | HasImage (me; S : Shape from TopoDS) |
| 101 | returns Boolean from Standard |
| 102 | is static; |
| 103 | |
| 104 | Image (me; S : Shape from TopoDS) |
| 105 | ---Purpose: Returns the Image of <S>. |
| 106 | -- Returns <S> in the list if HasImage(S) is false. |
| 107 | ---C++: return const & |
| 108 | returns ListOfShape from TopTools |
| 109 | is static; |
| 110 | |
| 111 | LastImage (me; S : Shape from TopoDS; |
| 112 | L : in out ListOfShape from TopTools) |
| 113 | ---Purpose: Stores in <L> the images of images of...images of <S>. |
| 114 | -- <L> contains only <S> if HasImage(S) is false. |
| 115 | is static; |
| 116 | |
| 117 | Compact (me : in out) |
| 118 | ---Purpose: Keeps only the link between roots and lastimage. |
| 119 | is static; |
| 120 | |
| 121 | Filter (me : in out; |
| 122 | S : Shape from TopoDS; |
| 123 | ShapeType : ShapeEnum from TopAbs); |
| 124 | ---Purpose: Deletes in the images the shape of type <ShapeType> |
| 125 | -- which are not in <S>. |
| 126 | -- Warning: Compact() must be call before. |
| 127 | |
| 128 | fields |
| 129 | |
| 130 | roots : ListOfShape from TopTools; |
| 131 | up : DataMapOfShapeShape from TopTools; |
| 132 | down : DataMapOfShapeListOfShape from TopTools; |
| 133 | |
| 134 | end Image; |