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660b601edd
BRepMesh_EdgeTessellator: do not use points out of face range and edge tolerance. Test cases for issue CR26692
88 lines
3.0 KiB
C++
88 lines
3.0 KiB
C++
// Created on: 2014-08-13
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// Created by: Oleg AGASHIN
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// Copyright (c) 2011-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _BRepMesh_EdgeTessellationExtractor_HeaderFile
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#define _BRepMesh_EdgeTessellationExtractor_HeaderFile
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#include <Standard.hxx>
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#include <Standard_DefineAlloc.hxx>
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#include <BRepMesh_IEdgeTool.hxx>
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#include <BRepMesh_EdgeParameterProvider.hxx>
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#include <TopLoc_Location.hxx>
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#include <TColgp_Array1OfPnt.hxx>
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#include <TColStd_Array1OfInteger.hxx>
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class Poly_Triangulation;
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class Poly_PolygonOnTriangulation;
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class TopoDS_Edge;
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class TopoDS_Face;
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class Geom2d_Curve;
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//! Auxiliary class implements functionality retrieving tessellated
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//! representation of an edge stored in polygon.
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class BRepMesh_EdgeTessellationExtractor : public BRepMesh_IEdgeTool
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{
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public:
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//! Constructor.
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//! Initializes extractor.
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BRepMesh_EdgeTessellationExtractor(
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const TopoDS_Edge& theEdge,
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const Handle(Geom2d_Curve)& thePCurve,
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const TopoDS_Face& theFace,
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const Handle(Poly_Triangulation)& theTriangulation,
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const Handle(Poly_PolygonOnTriangulation)& thePolygon,
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const TopLoc_Location& theLocation);
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//! Returns number of dicretization points.
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virtual Standard_Integer NbPoints() const Standard_OVERRIDE
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{
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return myIndices.Length();
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}
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//! Returns parameters of solution with the given index.
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//! @param theIndex index of tessellation point.
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//! @param theParameter parameters on PCurve corresponded to the solution.
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//! @param thePoint tessellation point.
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//! @param theUV coordinates of tessellation point in parametric space of face.
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//! @return True in case of valid result, false elewhere.
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virtual Standard_Boolean Value(
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const Standard_Integer theIndex,
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Standard_Real& theParameter,
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gp_Pnt& thePoint,
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gp_Pnt2d& theUV) Standard_OVERRIDE;
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DEFINE_STANDARD_RTTIEXT(BRepMesh_EdgeTessellationExtractor,BRepMesh_IEdgeTool)
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private:
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//! Assignment operator.
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void operator =(const BRepMesh_EdgeTessellationExtractor& /*theOther*/)
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{
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}
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private:
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BRepMesh_EdgeParameterProvider myProvider;
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const Handle(Geom2d_Curve)& myPCurve;
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const TColgp_Array1OfPnt& myNodes;
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const TColStd_Array1OfInteger& myIndices;
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const TopLoc_Location myLoc;
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};
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DEFINE_STANDARD_HANDLE(BRepMesh_EdgeTessellationExtractor, BRepMesh_IEdgeTool)
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#endif
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