0026106: BRepMesh - revision of data model
[occt.git] / src / BRepMesh / BRepMesh_WireChecker.hxx
diff --git a/src/BRepMesh/BRepMesh_WireChecker.hxx b/src/BRepMesh/BRepMesh_WireChecker.hxx
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-// Created on: 2014-06-03
-// Created by: Oleg AGASHIN
-// Copyright (c) 1997-1999 Matra Datavision
-// Copyright (c) 1999-2014 OPEN CASCADE SAS
-//
-// This file is part of Open CASCADE Technology software library.
-//
-// This library is free software; you can redistribute it and/or modify it under
-// the terms of the GNU Lesser General Public License version 2.1 as published
-// by the Free Software Foundation, with special exception defined in the file
-// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
-// distribution for complete text of the license and disclaimer of any warranty.
-//
-// Alternatively, this file may be used under the terms of Open CASCADE
-// commercial license or contractual agreement.
-
-#ifndef _BRepMesh_WireChecker_HeaderFile
-#define _BRepMesh_WireChecker_HeaderFile
-
-#include <Standard.hxx>
-#include <TopoDS_Face.hxx>
-#include <BRepMesh_Status.hxx>
-#include <BRepMesh_DataStructureOfDelaun.hxx>
-#include <BRepMesh.hxx>
-#include <TColStd_IndexedMapOfInteger.hxx>
-#include <TopoDS_Edge.hxx>
-#include <Bnd_Box2d.hxx>
-#include <gp_Pnt2d.hxx>
-#include <gp_XY.hxx>
-
-#include <vector>
-
-
-//! Auxilary class intended to check correctness of discretized face.
-//! In particular, checks boundaries of discretized face for self 
-//! intersections and gaps.
-class BRepMesh_WireChecker
-{
-public:
-
-  //! Selector.
-  //! Used to identify segments with overlapped bounding boxes.
-  //! Note that instance of selector can be used only once due to
-  //! unextentable array of indices.
-  class BndBox2dTreeSelector : public BRepMesh::BndBox2dTree::Selector
-  {
-    public:
-      Standard_EXPORT BndBox2dTreeSelector(const Standard_Integer theReservedSize);
-      Standard_EXPORT virtual Standard_Boolean Reject(const Bnd_Box2d& theBox2D) const;
-      Standard_EXPORT virtual Standard_Boolean Accept(const Standard_Integer& theIndex);
-      
-      Standard_EXPORT void Clear();
-      Standard_EXPORT void SetBox(const Bnd_Box2d& theBox2D);
-      Standard_EXPORT void SetSkippedIndex(const Standard_Integer theIndex);
-      Standard_EXPORT const BRepMesh::Array1OfInteger& Indices() const;
-      Standard_EXPORT Standard_Integer IndicesNb() const;
-
-    protected:
-      Bnd_Box2d                  myBox2D;
-      Standard_Integer           mySkippedIndex;
-      BRepMesh::Array1OfInteger  myIndices;
-      Standard_Integer           myIndicesNb;
-  };
-
-private:
-
-  typedef NCollection_List<TopoDS_Edge>      ListOfEdges;
-  typedef NCollection_Sequence<ListOfEdges>  SeqOfWireEdges;
-
-  typedef NCollection_Sequence<gp_Pnt2d>     SeqOfPnt2d;
-  typedef NCollection_Sequence<SeqOfPnt2d>   SeqOfDWires;
-
-public:
-
-  //! Constructor.
-  //! @param theFace Face to be checked.
-  //! @param theTolUV Tolerance to be used for calculations in parametric space.
-  //! @param theEdges Map of edges with associated polygon on triangulation.
-  //! @param theVertexMap Map of face vertices.
-  //! @param theStructure Discretized representation of face in parametric space.
-  //! @param theUmin Lower U boundary of the face in parametric space.
-  //! @param theUmax Upper U boundary of the face in parametric space.
-  //! @param theVmin Lower V boundary of the face in parametric space.
-  //! @param theVmax Upper V boundary of the face in parametric space.
-  Standard_EXPORT BRepMesh_WireChecker(
-    const TopoDS_Face&                            theFace,
-    const Standard_Real                           theTolUV,
-    const BRepMesh::HDMapOfShapePairOfPolygon&    theEdges,
-    const BRepMesh::HIMapOfInteger&               theVertexMap,
-    const Handle(BRepMesh_DataStructureOfDelaun)& theStructure,
-    const Standard_Real                           theUmin,
-    const Standard_Real                           theUmax,
-    const Standard_Real                           theVmin,
-    const Standard_Real                           theVmax,
-    const Standard_Boolean                        isInParallel);
-
-  //! Recompute data using parameters passed in constructor.
-  //! @param[out] theClassifier Classifier to be updated using calculated data.
-  Standard_EXPORT void ReCompute(BRepMesh::HClassifier& theClassifier);
-
-  //! Returns status of the check.
-  inline BRepMesh_Status Status() const
-  {
-    return myStatus;
-  }
-
-private:
-
-  //! Collects discrete wires.
-  //! @param[out] theDWires sequence of discretized wires to be filled.
-  //! @return TRUE on success, FALSE in case of open wire.
-  Standard_Boolean collectDiscretizedWires(SeqOfDWires& theDWires);
-
-  //! Fills array of BiPoints for corresponding wire.
-  //! @param theDWires Sequence of wires to be processed.
-  //! @param theWiresSegmentsTree Array of segments with corresponding 
-  //! bounding boxes trees to be filled.
-  void fillSegmentsTree(
-    const SeqOfDWires&              theDWires, 
-    BRepMesh::Array1OfSegmentsTree& theWiresSegmentsTree);
-
-  //! Assignment operator.
-  void operator =(BRepMesh_WireChecker& /*theOther*/)
-  {
-  }
-
-private:
-
-  const Standard_Real                           myTolUV;
-  const BRepMesh::HDMapOfShapePairOfPolygon&    myEdges;
-  const BRepMesh::HIMapOfInteger&               myVertexMap;
-  const Handle(BRepMesh_DataStructureOfDelaun)& myStructure;
-  const Standard_Real                           myUmin;
-  const Standard_Real                           myUmax;
-  const Standard_Real                           myVmin;
-  const Standard_Real                           myVmax;
-  BRepMesh_Status                               myStatus;
-  SeqOfWireEdges                                myWiresEdges;
-  Standard_Boolean                              myIsInParallel;
-};
-
-#endif