Commit | Line | Data |
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7fd59977 | 1 | -- File: BRepMesh_IncrementalMesh.cdl |
2 | -- Created: Tue Jun 20 10:19:28 1995 | |
3 | -- Author: Stagiaire Alain JOURDAIN | |
4 | -- <ajo@phobox> | |
5 | ---Copyright: Matra Datavision 1995 | |
6 | ||
7 | ||
8 | class IncrementalMesh from BRepMesh | |
9 | inherits DiscretRoot from BRepMesh | |
10 | ||
11 | ---Purpose: Builds the mesh of a shape with respect of their | |
12 | -- correctly triangulated parts | |
13 | -- | |
14 | ||
15 | ||
16 | uses | |
17 | Box from Bnd, | |
18 | Shape from TopoDS, | |
19 | Face from TopoDS, | |
20 | Edge from TopoDS, | |
21 | MapOfShape from TopTools, | |
22 | IndexedDataMapOfShapeListOfShape from TopTools, | |
23 | DataMapOfShapeReal from TopTools, | |
8e3006e4 O |
24 | FastDiscret from BRepMesh, |
25 | Status from BRepMesh | |
7fd59977 | 26 | |
27 | is | |
28 | Create | |
29 | returns IncrementalMesh from BRepMesh; | |
30 | ---C++: alias "Standard_EXPORT virtual ~BRepMesh_IncrementalMesh();" | |
31 | ||
32 | Create(S : Shape from TopoDS; | |
33 | D : Real from Standard; | |
34 | Relatif: Boolean from Standard = Standard_False; | |
35 | Ang : Real from Standard = 0.5) | |
36 | ---Purpose: if the boolean <Relatif> is True, the | |
37 | -- deflection used for the polygonalisation of | |
38 | -- each edge will be <D> * Size of Edge. | |
39 | -- the deflection used for the faces will be the maximum | |
40 | -- deflection of their edges. | |
41 | returns IncrementalMesh from BRepMesh; | |
42 | ||
43 | SetRelative(me:out; | |
44 | theFlag : Boolean from Standard); | |
45 | ||
46 | Relative(me) | |
47 | returns Boolean from Standard; | |
48 | ||
49 | Init(me:out) | |
50 | is redefined protected; | |
51 | ||
52 | Perform(me:out) | |
53 | is redefined; | |
54 | ||
55 | Update(me:out; | |
56 | S : Shape from TopoDS) | |
57 | ---Purpose: Builds the incremental mesh of the shape | |
58 | is static; | |
59 | ||
60 | IsModified(me) returns Boolean from Standard | |
61 | is static; | |
62 | ||
63 | Update(me : in out; | |
64 | E : Edge from TopoDS) | |
65 | ---Purpose: Locate a correct discretisation if it exists | |
66 | -- Set no one otherwise | |
67 | is static private; | |
68 | ||
69 | Update(me : in out; | |
70 | F : Face from TopoDS) | |
71 | ---Purpose: if the face is not correctly triangulated, or | |
72 | -- if one of its edges is to be discretisated | |
73 | -- correctly, the triangulation of this face is | |
74 | -- built. | |
75 | is static private; | |
8e3006e4 O |
76 | |
77 | EchoStatus(me) | |
78 | is static; | |
7fd59977 | 79 | |
80 | ||
81 | fields | |
82 | myRelative : Boolean from Standard is protected; | |
83 | myMap : MapOfShape from TopTools is protected; | |
84 | myMesh : FastDiscret from BRepMesh is protected; | |
85 | myModified : Boolean from Standard is protected; | |
86 | mymapedge : DataMapOfShapeReal from TopTools is protected; | |
87 | myancestors : IndexedDataMapOfShapeListOfShape from TopTools is protected; | |
88 | mydtotale : Real from Standard is protected; | |
89 | myBox : Box from Bnd is protected; | |
90 | ||
91 | end IncrementalMesh; | |
92 | ||
93 | ||
94 | ||
95 |