| 1 | // Created on: 2014-06-03 |
| 2 | // Created by: Oleg AGASHIN |
| 3 | // Copyright (c) 1997-1999 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 _BRepMesh_Classifier_HeaderFile |
| 18 | #define _BRepMesh_Classifier_HeaderFile |
| 19 | |
| 20 | #include <Standard.hxx> |
| 21 | #include <Standard_DefineAlloc.hxx> |
| 22 | #include <Standard_Macro.hxx> |
| 23 | #include <BRepTopAdaptor_SeqOfPtr.hxx> |
| 24 | #include <TColStd_SequenceOfBoolean.hxx> |
| 25 | #include <TopAbs_State.hxx> |
| 26 | #include <NCollection_Sequence.hxx> |
| 27 | |
| 28 | class gp_Pnt2d; |
| 29 | class TColgp_SequenceOfPnt2d; |
| 30 | |
| 31 | //! Auxilary class contains information about correctness of discretized |
| 32 | //! face and used for classification of points regarding face internals. |
| 33 | class BRepMesh_Classifier |
| 34 | { |
| 35 | public: |
| 36 | |
| 37 | DEFINE_STANDARD_ALLOC |
| 38 | |
| 39 | //! Constructor. |
| 40 | Standard_EXPORT BRepMesh_Classifier(); |
| 41 | |
| 42 | //! Destructor. |
| 43 | ~BRepMesh_Classifier() |
| 44 | { |
| 45 | Destroy(); |
| 46 | } |
| 47 | |
| 48 | //! Method is called on destruction. |
| 49 | //! Clears internal data structures. |
| 50 | Standard_EXPORT void Destroy(); |
| 51 | |
| 52 | //! Performs classification of the given point regarding to face internals. |
| 53 | //! \param thePoint Point in parametric space to be classified. |
| 54 | //! \return |
| 55 | Standard_EXPORT TopAbs_State Perform(const gp_Pnt2d& thePoint) const; |
| 56 | |
| 57 | //! Registers wire specified by sequence of points for |
| 58 | //! further classification of points. |
| 59 | //! \param theWire Wire to be registered. Specified by sequence of points. |
| 60 | //! \param theTolUV Tolerance to be used for calculations in parametric space. |
| 61 | //! \param theUmin Lower U boundary of the face in parametric space. |
| 62 | //! \param theUmax Upper U boundary of the face in parametric space. |
| 63 | //! \param theVmin Lower V boundary of the face in parametric space. |
| 64 | //! \param theVmax Upper V boundary of the face in parametric space. |
| 65 | void RegisterWire( |
| 66 | const NCollection_Sequence<gp_Pnt2d>& theWire, |
| 67 | const Standard_Real theTolUV, |
| 68 | const Standard_Real theUmin, |
| 69 | const Standard_Real theUmax, |
| 70 | const Standard_Real theVmin, |
| 71 | const Standard_Real theVmax); |
| 72 | |
| 73 | private: |
| 74 | |
| 75 | BRepTopAdaptor_SeqOfPtr myTabClass; |
| 76 | TColStd_SequenceOfBoolean myTabOrient; |
| 77 | }; |
| 78 | |
| 79 | #endif |