include/opencascade/BOPDS_Curve.hxx

0001 // Created by: Peter KURNEV
0002 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0003 //
0004 // This file is part of Open CASCADE Technology software library.
0005 //
0006 // This library is free software; you can redistribute it and/or modify it under
0007 // the terms of the GNU Lesser General Public License version 2.1 as published
0008 // by the Free Software Foundation, with special exception defined in the file
0009 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0010 // distribution for complete text of the license and disclaimer of any warranty.
0011 //
0012 // Alternatively, this file may be used under the terms of Open CASCADE
0013 // commercial license or contractual agreement.
0014
0015 #ifndef _BOPDS_Curve_HeaderFile
0016 #define _BOPDS_Curve_HeaderFile
0017
0018 #include <Standard.hxx>
0019 #include <Standard_DefineAlloc.hxx>
0020 #include <Standard_Handle.hxx>
0021
0022 #include <Bnd_Box.hxx>
0023 #include <BOPDS_ListOfPaveBlock.hxx>
0024 #include <IntTools_Curve.hxx>
0025 #include <NCollection_BaseAllocator.hxx>
0026 #include <TColStd_ListOfInteger.hxx>
0027 class IntTools_Curve;
0028 class Bnd_Box;
0029 class BOPDS_PaveBlock;
0030
0031
0032
0033 //! The class BOPDS_Curve is to store
0034 //! the information about intersection curve
0035 class BOPDS_Curve
0036 {
0037 public:
0038
0039   DEFINE_STANDARD_ALLOC
0040
0041
0042
0043   //! Empty constructor
0044   BOPDS_Curve();
0045
0046   virtual ~BOPDS_Curve();
0047
0048
0049   //! Constructor
0050   //! @param theAllocator the allocator to manage the memory
0051   BOPDS_Curve(const Handle(NCollection_BaseAllocator)& theAllocator);
0052
0053
0054   //! Modifier
0055   //! Sets the curve <theC>
0056     void SetCurve (const IntTools_Curve& theC);
0057
0058
0059   //! Selector
0060   //! Returns the curve
0061     const IntTools_Curve& Curve() const;
0062
0063
0064   //! Modifier
0065   //! Sets the bounding box <theBox> of the curve
0066     void SetBox (const Bnd_Box& theBox);
0067
0068
0069   //! Selector
0070   //! Returns the bounding box of the curve
0071     const Bnd_Box& Box() const;
0072
0073
0074   //! Selector/Modifier
0075   //! Returns the bounding box of the curve
0076     Bnd_Box& ChangeBox();
0077
0078   void SetPaveBlocks (const BOPDS_ListOfPaveBlock& theLPB);
0079
0080
0081   //! Selector
0082   //! Returns the list of pave blocks
0083   //! of the curve
0084     const BOPDS_ListOfPaveBlock& PaveBlocks() const;
0085
0086
0087   //! Selector/Modifier
0088   //! Returns the list of pave blocks
0089   //! of the curve
0090     BOPDS_ListOfPaveBlock& ChangePaveBlocks();
0091
0092
0093   //! Creates  initial pave block
0094   //! of the curve
0095     void InitPaveBlock1();
0096
0097
0098   //! Selector/Modifier
0099   //! Returns  initial pave block
0100   //! of the curve
0101     Handle(BOPDS_PaveBlock)& ChangePaveBlock1();
0102
0103
0104   //! Selector
0105   //! Returns list of indices of technologic vertices
0106   //! of the curve
0107     const TColStd_ListOfInteger& TechnoVertices() const;
0108
0109
0110   //! Selector/Modifier
0111   //! Returns list of indices of technologic vertices
0112   //! of the curve
0113     TColStd_ListOfInteger& ChangeTechnoVertices();
0114
0115
0116   //! Query
0117   //! Returns true if at least one pave block of the curve
0118   //! has edge
0119     Standard_Boolean HasEdge() const;
0120
0121   //! Sets the tolerance for the curve.
0122   void SetTolerance(const Standard_Real theTol)
0123   {
0124     myTolerance = theTol;
0125   }
0126
0127   //! Returns the tolerance of the curve
0128   Standard_Real Tolerance() const
0129   {
0130     return myTolerance;
0131   }
0132
0133   //! Returns the tangential tolerance of the curve
0134   Standard_Real TangentialTolerance() const
0135   {
0136     return myCurve.TangentialTolerance();
0137   }
0138
0139 protected:
0140
0141   Handle(NCollection_BaseAllocator) myAllocator;
0142   IntTools_Curve myCurve;
0143   BOPDS_ListOfPaveBlock myPaveBlocks;
0144   TColStd_ListOfInteger myTechnoVertices;
0145   Bnd_Box myBox;
0146   Standard_Real myTolerance;
0147
0148 private:
0149
0150 };
0151
0152 #include <BOPDS_Curve.lxx>
0153
0154 #endif // _BOPDS_Curve_HeaderFile