Commit | Line | Data |
---|---|---|
b311480e | 1 | -- Created on: 1994-03-10 |
2 | -- Created by: Laurent BUCHARD | |
3 | -- Copyright (c) 1994-1999 Matra Datavision | |
4 | -- Copyright (c) 1999-2012 OPEN CASCADE SAS | |
5 | -- | |
6 | -- The content of this file is subject to the Open CASCADE Technology Public | |
7 | -- License Version 6.5 (the "License"). You may not use the content of this file | |
8 | -- except in compliance with the License. Please obtain a copy of the License | |
9 | -- at http://www.opencascade.org and read it completely before using this file. | |
10 | -- | |
11 | -- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its | |
12 | -- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. | |
13 | -- | |
14 | -- The Original Code and all software distributed under the License is | |
15 | -- distributed on an "AS IS" basis, without warranty of any kind, and the | |
16 | -- Initial Developer hereby disclaims all such warranties, including without | |
17 | -- limitation, any warranties of merchantability, fitness for a particular | |
18 | -- purpose or non-infringement. Please see the License for the specific terms | |
19 | -- and conditions governing the rights and limitations under the License. | |
20 | ||
7fd59977 | 21 | |
22 | -- Modified by skv - Thu Sep 4 12:19:22 2003 OCC578 | |
23 | -- Add the method GetFaceSegmentIndex() which is used to obtain the index of | |
24 | -- the face for which last segment is calculated. | |
25 | ||
26 | class SolidExplorer from BRepClass3d | |
27 | ||
28 | ---Purpose: Provide an exploration of a BRep Shape for the | |
29 | -- classification. | |
30 | ||
31 | uses | |
32 | Orientation from TopAbs, | |
33 | Pnt from gp, | |
34 | Pnt2d from gp, | |
35 | Lin from gp, | |
41194117 | 36 | Vec from gp, |
7fd59977 | 37 | Face from TopoDS, |
38 | Shell from TopoDS, | |
39 | Shape from TopoDS, | |
40 | Explorer from TopExp, | |
41 | Edge from BRepClass, | |
42 | Box from Bnd, | |
43 | State from TopAbs, | |
44 | Intersector from IntCurvesFace, | |
45 | MapOfInter from BRepClass3d, | |
46 | HSurface from BRepAdaptor | |
47 | is | |
48 | ||
49 | Create returns SolidExplorer from BRepClass3d; | |
50 | ||
51 | Create (Oth: SolidExplorer from BRepClass3d) | |
52 | ---Purpose: Raise if called. | |
53 | returns SolidExplorer from BRepClass3d; | |
54 | ||
55 | Create (S : Shape from TopoDS) returns SolidExplorer from BRepClass3d; | |
56 | ||
57 | Delete(me:out) is virtual; | |
58 | ---C++: alias "Standard_EXPORT virtual ~BRepClass3d_SolidExplorer(){Destroy() ; }" | |
59 | ||
60 | InitShape(me : in out; S : Shape from TopoDS) is static ; | |
61 | ||
62 | Reject(me; P : Pnt from gp) returns Boolean is virtual ; | |
63 | ---Purpose: Should return True if P outside of bounding vol. of the shape | |
64 | ||
65 | FindAPointInTheFace(myclass; F: Face from TopoDS; | |
66 | P: out Pnt from gp; | |
67 | Param: out Real from Standard) | |
68 | ---Purpose : compute a point P in the face F. Param is a Real in | |
69 | -- ]0,1[ and is used to initialise the algorithm. For | |
70 | -- different values , different points are returned. | |
71 | returns Boolean from Standard; | |
72 | ||
73 | FindAPointInTheFace(myclass; F: Face from TopoDS; | |
74 | P: out Pnt from gp; | |
75 | u,v: out Real from Standard; | |
76 | Param: out Real from Standard) | |
77 | returns Boolean from Standard; | |
78 | ||
41194117 K |
79 | FindAPointInTheFace(myclass; F: Face from TopoDS; |
80 | P: out Pnt from gp; | |
81 | u,v: out Real from Standard; | |
82 | Param: out Real from Standard; | |
83 | theVecD1U, theVecD1V: out Vec from gp) | |
84 | returns Boolean from Standard; | |
85 | ||
7fd59977 | 86 | FindAPointInTheFace(myclass; F: Face from TopoDS; |
87 | P: out Pnt from gp; | |
88 | u,v: out Real from Standard) | |
89 | returns Boolean from Standard; | |
90 | ||
91 | FindAPointInTheFace(myclass; F: Face from TopoDS; | |
92 | P: out Pnt from gp) | |
93 | returns Boolean from Standard; | |
94 | ||
95 | FindAPointInTheFace(myclass; F: Face from TopoDS; | |
96 | u,v: out Real from Standard) | |
97 | returns Boolean from Standard; | |
98 | ||
99 | ----------------------------------------------------------------------- | |
100 | ||
101 | PointInTheFace(me; F: Face from TopoDS; | |
102 | P: out Pnt from gp; | |
103 | u,v: out Real from Standard; | |
104 | Param: out Real from Standard; | |
105 | Index: out Integer from Standard) | |
106 | returns Boolean from Standard is static ; | |
107 | ||
41194117 K |
108 | PointInTheFace(me; F: Face from TopoDS; |
109 | P: out Pnt from gp; | |
110 | u,v: out Real from Standard; | |
111 | Param: out Real from Standard; | |
112 | Index: out Integer from Standard; | |
113 | surf: HSurface from BRepAdaptor; | |
114 | u1,v1,u2,v2: Real from Standard) | |
115 | returns Boolean from Standard is static; | |
7fd59977 | 116 | |
117 | PointInTheFace(me; F: Face from TopoDS; | |
41194117 K |
118 | P: out Pnt from gp; |
119 | u,v: out Real from Standard; | |
120 | Param: out Real from Standard; | |
121 | Index: out Integer from Standard; | |
122 | surf: HSurface from BRepAdaptor; | |
123 | u1,v1,u2,v2: Real from Standard; | |
124 | theVecD1U, theVecD1V: out Vec from gp) | |
7fd59977 | 125 | returns Boolean from Standard is static ; |
126 | ---Purpose: <Index> gives point index to search from and returns | |
127 | -- point index of succeseful search | |
128 | ||
129 | ||
130 | ||
131 | InitShell(me: in out) is static ; | |
132 | ---Purpose: Starts an exploration of the shells. | |
133 | MoreShell(me) returns Boolean from Standard is static ; | |
134 | ---Purpose: Returns True if there is a current shell. | |
135 | NextShell(me: in out) is static ; | |
136 | ---Purpose: Sets the explorer to the next shell. | |
137 | CurrentShell(me) returns Shell from TopoDS is static ; | |
138 | ---Purpose: Returns the current shell. | |
139 | ||
140 | RejectShell(me; L: Lin from gp) returns Boolean from Standard is virtual; | |
141 | ---Purpose: Returns True if the Shell is rejected. | |
142 | ||
143 | InitFace(me: in out) is static ; | |
144 | ---Purpose: Starts an exploration of the faces of the current shell. | |
145 | MoreFace(me) returns Boolean from Standard is static ; | |
146 | ---Purpose: Returns True if current face in current shell. | |
147 | NextFace(me: in out) is static ; | |
148 | ---Purpose: Sets the explorer to the next Face of the current shell. | |
149 | CurrentFace(me) returns Face from TopoDS is static ; | |
150 | ---Purpose: Returns the current face. | |
151 | ||
152 | RejectFace(me; L: Lin from gp) returns Boolean from Standard is virtual; | |
153 | ---Purpose: returns True if the face is rejected. | |
154 | ||
155 | ---------------------------------------------------------------------- | |
156 | ||
157 | Segment(me: in out; P : Pnt from gp; | |
158 | L : out Lin from gp; Par : out Real) | |
159 | ---Purpose: Returns in <L>, <Par> a segment having at least | |
160 | -- one intersection with the shape boundary to | |
161 | -- compute intersections. | |
162 | -- | |
163 | --modified by NIZNHY-PKV Thu Nov 14 12:20:17 2002 f | |
164 | returns Integer from Standard | |
165 | --modified by NIZNHY-PKV Thu Nov 14 12:20:21 2002 t | |
166 | is static; | |
167 | ||
168 | OtherSegment(me: in out; P : Pnt from gp; | |
169 | L : out Lin from gp; Par : out Real) | |
170 | ---Purpose: Returns in <L>, <Par> a segment having at least | |
171 | -- one intersection with the shape boundary to | |
172 | -- compute intersections. | |
173 | -- | |
174 | -- The First Call to this method returns a line which | |
175 | -- point to a point of the first face of the shape. | |
176 | -- The Second Call provide a line to the second face | |
177 | -- and so on. | |
178 | -- | |
179 | --modified by NIZNHY-PKV Thu Nov 14 12:20:17 2002 f | |
180 | returns Integer from Standard | |
181 | --modified by NIZNHY-PKV Thu Nov 14 12:20:21 2002 t | |
182 | is static; | |
183 | ||
184 | -- Modified by skv - Thu Sep 4 12:19:22 2003 OCC578 Begin | |
185 | GetFaceSegmentIndex(me) | |
186 | ---Purpose: Returns the index of face for which | |
187 | -- last segment is calculated. | |
188 | returns Integer from Standard | |
189 | is static; | |
190 | -- Modified by skv - Thu Sep 4 12:19:23 2003 OCC578 End | |
191 | -------------------------------------------------------------------- | |
192 | ||
193 | --- Dump method | |
194 | ||
195 | DumpSegment(me; P : Pnt from gp; L : Lin from gp; | |
196 | Par : Real from Standard; S : State from TopAbs) is virtual; | |
197 | ||
198 | ||
199 | Box(me) | |
200 | ---C++: return const & | |
201 | returns Box from Bnd | |
202 | is static; | |
203 | ||
204 | Intersector(me; F : Face from TopoDS) | |
205 | ---C++: return & | |
206 | returns Intersector from IntCurvesFace is static; | |
207 | ||
208 | Destroy(me: in out) | |
209 | --C++: alias ~ | |
210 | is static; | |
211 | ||
212 | fields | |
213 | ||
214 | myBox : Box from Bnd; | |
215 | myShape : Shape from TopoDS; | |
216 | myReject : Boolean from Standard; | |
217 | myFirstFace : Integer from Standard; | |
218 | myParamOnEdge : Real from Standard; | |
219 | myShellExplorer : Explorer from TopExp; | |
220 | myFaceExplorer : Explorer from TopExp; | |
221 | ||
222 | myMapOfInter : MapOfInter from BRepClass3d; | |
223 | ||
224 | end SolidExplorer; |