b311480e |
1 | -- Created on: 1995-09-21 |
2 | -- Created by: Philippe GIRODENGO |
3 | -- Copyright (c) 1995-1999 Matra Datavision |
973c2be1 |
4 | -- Copyright (c) 1999-2014 OPEN CASCADE SAS |
b311480e |
5 | -- |
973c2be1 |
6 | -- This file is part of Open CASCADE Technology software library. |
b311480e |
7 | -- |
d5f74e42 |
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 |
973c2be1 |
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. |
b311480e |
13 | -- |
973c2be1 |
14 | -- Alternatively, this file may be used under the terms of Open CASCADE |
15 | -- commercial license or contractual agreement. |
7fd59977 |
16 | |
17 | class MeshExplorer from StlMesh |
18 | |
19 | ---Purpose: Provides facilities to explore the triangles of |
20 | -- each mesh domain. |
21 | -- |
22 | uses |
23 | |
24 | Mesh from StlMesh, |
25 | SequenceOfMeshTriangle from StlMesh, |
26 | SequenceOfXYZ from TColgp |
27 | |
28 | raises |
29 | |
30 | OutOfRange from Standard, |
31 | NoMoreObject from Standard, |
32 | NoSuchObject from Standard |
33 | |
34 | is |
35 | |
36 | Create (M : Mesh) returns MeshExplorer; |
37 | |
38 | |
39 | Deflection (me) returns Real is static; |
40 | ---Purpose: Returns the mesh deflection of the current domain. |
41 | |
42 | InitTriangle (me : in out; DomainIndex : Integer = 1) |
43 | ---Purpose: Initializes the exploration of the triangles of |
44 | -- the mesh domain of range <DomainIndex>. |
45 | raises OutOfRange |
46 | ---Purpose: Raised if <DomainIndex> is lower than 1 or greater |
47 | -- than the number of domains. |
48 | is static; |
49 | |
50 | |
51 | MoreTriangle (me) returns Boolean is static; |
52 | ---C++: inline |
53 | |
54 | |
55 | NextTriangle (me : in out) |
56 | raises NoMoreObject |
57 | ---Purpose: Raised if there is no more triangle in the current |
58 | -- domain. |
59 | is static; |
60 | |
61 | |
62 | TriangleVertices (me; X1, Y1, Z1, X2, Y2, Z2, X3, Y3, Z3 : in out Real) |
63 | raises NoSuchObject |
64 | ---Purpose: Raised if there is no more triangle in the current |
65 | -- domain. |
66 | is static; |
67 | |
68 | |
69 | TriangleOrientation (me; Xn, Yn, Zn : in out Real) |
70 | raises NoSuchObject |
71 | ---Purpose: Raised if there is no more triangle in the current |
72 | -- domain. |
73 | is static; |
74 | |
75 | |
76 | |
77 | fields |
78 | |
79 | mesh : Mesh; |
80 | xn, yn, zn : Real; |
81 | v1, v2, v3 : Integer; |
82 | domainIndex : Integer; |
83 | nbTriangles : Integer; |
84 | triangleIndex : Integer; |
85 | trianglesVertex : SequenceOfXYZ; |
86 | trianglesdef : SequenceOfMeshTriangle; |
87 | |
88 | end MeshExplorer; |
89 | |
90 | |
91 | |
92 | |
93 | |
94 | |
95 | |