| 42cf5bc1 |
1 | // Created on: 1998-03-26 |
| 2 | // Created by: Robert COUBLANC |
| 3 | // Copyright (c) 1998-1999 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 | #ifndef _SelectMgr_SortCriterion_HeaderFile |
| 18 | #define _SelectMgr_SortCriterion_HeaderFile |
| 19 | |
| 20 | #include <Standard.hxx> |
| 21 | #include <Standard_DefineAlloc.hxx> |
| 22 | #include <Standard_Handle.hxx> |
| 23 | |
| 24 | #include <Standard_Integer.hxx> |
| 25 | #include <Standard_Real.hxx> |
| 26 | #include <Standard_Boolean.hxx> |
| 27 | |
| 28 | |
| 29 | //! This class provides data and criterion for sorting candidate |
| 30 | //! entities in the process of interactive selection by mouse click |
| 31 | class SelectMgr_SortCriterion |
| 32 | { |
| 33 | public: |
| 34 | |
| 35 | DEFINE_STANDARD_ALLOC |
| 36 | |
| 37 | |
| 38 | Standard_EXPORT SelectMgr_SortCriterion(); |
| 39 | |
| 40 | //! Defines parameters of selection criterion: |
| 41 | //! - Priority: selection priority |
| 42 | //! - Depth: distance from the view plane to the entity |
| 43 | //! - MinDist: distance from the clicked point to the entity on the view plane |
| 44 | //! - Tol: tolerance used for selecting candidates |
| 45 | //! - PreferClosest: specify whether closest object is preferred even if |
| 46 | //! if has less priority |
| 47 | Standard_EXPORT SelectMgr_SortCriterion(const Standard_Integer thePriority, const Standard_Real theDepth, const Standard_Real theMinDist, const Standard_Real theTol, const Standard_Boolean PreferClosest); |
| 48 | |
| 49 | void SetPriority (const Standard_Integer P); |
| 50 | |
| 51 | void SetDepth (const Standard_Real D); |
| 52 | |
| 53 | void SetMinDist (const Standard_Real D); |
| 54 | |
| 55 | void SetTol (const Standard_Real T); |
| 56 | |
| 57 | Standard_Integer Priority() const; |
| 58 | |
| 59 | Standard_Real Depth() const; |
| 60 | |
| 61 | Standard_Real MinDist() const; |
| 62 | |
| 63 | Standard_Real Tol() const; |
| 64 | |
| 65 | Standard_EXPORT Standard_Boolean IsGreater (const SelectMgr_SortCriterion& anOtherCriterion) const; |
| 66 | Standard_Boolean operator > (const SelectMgr_SortCriterion& anOtherCriterion) const |
| 67 | { |
| 68 | return IsGreater(anOtherCriterion); |
| 69 | } |
| 70 | |
| 71 | Standard_EXPORT Standard_Boolean IsLower (const SelectMgr_SortCriterion& anOtherCriterion) const; |
| 72 | Standard_Boolean operator < (const SelectMgr_SortCriterion& anOtherCriterion) const |
| 73 | { |
| 74 | return IsLower(anOtherCriterion); |
| 75 | } |
| 76 | |
| 77 | |
| 78 | |
| 79 | |
| 80 | protected: |
| 81 | |
| 82 | |
| 83 | |
| 84 | |
| 85 | |
| 86 | private: |
| 87 | |
| 88 | |
| 89 | |
| 90 | Standard_Integer myPrior; |
| 91 | Standard_Real myDepth; |
| 92 | Standard_Real myDist; |
| 93 | Standard_Real myTol; |
| 94 | Standard_Boolean myPreferClosest; |
| 95 | |
| 96 | |
| 97 | }; |
| 98 | |
| 99 | |
| 100 | #include <SelectMgr_SortCriterion.lxx> |
| 101 | |
| 102 | |
| 103 | |
| 104 | |
| 105 | |
| 106 | #endif // _SelectMgr_SortCriterion_HeaderFile |
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