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1 | // Created on: 2011-11-29 |
2 | // Created by: ANNA MASALSKAYA |
3 | // Copyright (c) 2011-2012 OPEN CASCADE SAS |
4 | // |
5 | // The content of this file is subject to the Open CASCADE Technology Public |
6 | // License Version 6.5 (the "License"). You may not use the content of this file |
7 | // except in compliance with the License. Please obtain a copy of the License |
8 | // at http://www.opencascade.org and read it completely before using this file. |
9 | // |
10 | // The Initial Developer of the Original Code is Open CASCADE S.A.S., having its |
11 | // main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. |
12 | // |
13 | // The Original Code and all software distributed under the License is |
14 | // distributed on an "AS IS" basis, without warranty of any kind, and the |
15 | // Initial Developer hereby disclaims all such warranties, including without |
16 | // limitation, any warranties of merchantability, fitness for a particular |
17 | // purpose or non-infringement. Please see the License for the specific terms |
18 | // and conditions governing the rights and limitations under the License. |
19 | |
82192477 |
20 | |
21 | #ifndef _BRepBuilderAPI_BndBoxTreeSelector_Header |
22 | #define _BRepBuilderAPI_BndBoxTreeSelector_Header |
23 | |
24 | #ifndef _TColStd_ListOfInteger_HeaderFile |
25 | #include <TColStd_ListOfInteger.hxx> |
26 | #endif |
27 | #ifndef _Bnd_Box_HeaderFile |
28 | #include <Bnd_Box.hxx> |
29 | #endif |
30 | #ifndef NCollection_UBTree_HeaderFile |
31 | #include <NCollection_UBTree.hxx> |
32 | #endif |
33 | |
34 | typedef NCollection_UBTree <Standard_Integer, Bnd_Box> BRepBuilderAPI_BndBoxTree; |
35 | |
36 | //======================================================================= |
37 | //! Class BRepBuilderAPI_BndBoxTreeSelector |
38 | //! derived from UBTree::Selector |
39 | //! This class is used to select overlapping boxes, stored in |
40 | //! NCollection::UBTree; contains methods to maintain the selection |
41 | //! condition and to retrieve selected objects after search. |
42 | //======================================================================= |
43 | |
44 | class BRepBuilderAPI_BndBoxTreeSelector : public BRepBuilderAPI_BndBoxTree::Selector |
45 | { |
46 | public: |
47 | //! Constructor; calls the base class constructor |
48 | BRepBuilderAPI_BndBoxTreeSelector() : BRepBuilderAPI_BndBoxTree::Selector() {} |
49 | |
50 | //! Implementation of rejection method |
51 | //! @return |
52 | //! True if the bounding box does not intersect with the current |
53 | Standard_Boolean Reject (const Bnd_Box& theBox) const |
54 | { |
55 | return (myBox.IsOut (theBox)); |
56 | } |
57 | |
58 | //! Implementation of acceptance method |
59 | //! This method is called when the bounding box intersect with the current. |
60 | //! It stores the object - the index of box in the list of accepted objects. |
61 | //! @return |
62 | //! True, because the object is accepted |
63 | Standard_Boolean Accept (const Standard_Integer& theObj) |
64 | { |
65 | myResInd.Append (theObj); |
66 | return Standard_True; |
67 | } |
68 | |
69 | //! Clear the list of intersecting boxes |
70 | void ClearResList() |
71 | { |
72 | myResInd.Clear(); |
73 | } |
74 | |
75 | //! Set current box to search for overlapping with him |
76 | void SetCurrent (const Bnd_Box& theBox) |
77 | { |
78 | myBox = theBox; |
79 | } |
80 | |
81 | //! Get list of indexes of boxes intersecting with the current box |
82 | const TColStd_ListOfInteger& ResInd() |
83 | { |
84 | return myResInd; |
85 | } |
86 | |
87 | private: |
88 | TColStd_ListOfInteger myResInd; |
89 | Bnd_Box myBox; |
90 | }; |
91 | |
92 | #endif |