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bugmaster
2018-07-12 16:33:52 +03:00
parent d2c909178e
commit bdab029260
39 changed files with 1229 additions and 1624 deletions
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68
src/BRepMesh/BRepMesh_EdgeTessellationExtractor.cxx
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@@ -1,6 +1,6 @@
// Created on: 2014-08-13
// Created on: 2016-04-19
// Copyright (c) 2016 OPEN CASCADE SAS
// Created by: Oleg AGASHIN
// Copyright (c) 2011-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
@@ -14,48 +14,60 @@
// commercial license or contractual agreement.
#include <BRepMesh_EdgeTessellationExtractor.hxx>
#include <Geom2dAdaptor_HCurve.hxx>
#include <Poly_PolygonOnTriangulation.hxx>
#include <Poly_Triangulation.hxx>
#include <BRepMesh_ShapeTool.hxx>
IMPLEMENT_STANDARD_RTTIEXT(BRepMesh_EdgeTessellationExtractor,BRepMesh_IEdgeTool)
#include <gp_Pnt.hxx>
#include <BRep_Tool.hxx>
#include <IMeshData_Face.hxx>
#include <IMeshData_Edge.hxx>
//=======================================================================
//function : Constructor
//purpose :
//=======================================================================
BRepMesh_EdgeTessellationExtractor::BRepMesh_EdgeTessellationExtractor(
const TopoDS_Edge& theEdge,
const Handle(Geom2dAdaptor_HCurve)& thePCurve,
const TopoDS_Face& theFace,
const Handle(Poly_Triangulation)& theTriangulation,
const Handle(Poly_PolygonOnTriangulation)& thePolygon,
const TopLoc_Location& theLocation)
: myProvider(theEdge, theFace, thePolygon->Parameters()),
myPCurve(thePCurve),
myNodes(theTriangulation->Nodes()),
myIndices(thePolygon->Nodes()),
myLoc(theLocation)
BRepMesh_EdgeTessellationExtractor::BRepMesh_EdgeTessellationExtractor (
const IMeshData::IEdgeHandle& theEdge,
const IMeshData::IFaceHandle& theFace)
{
Handle (Poly_Triangulation) aTriangulation =
BRep_Tool::Triangulation (theFace->GetFace(), myLoc);
Handle (Poly_PolygonOnTriangulation) aPolygon =
BRep_Tool::PolygonOnTriangulation (theEdge->GetEdge(), aTriangulation, myLoc);
myNodes = &aTriangulation->Nodes ();
myIndices = &aPolygon->Nodes ();
myProvider.Init (theEdge, TopAbs_FORWARD, theFace, aPolygon->Parameters ());
}
//=======================================================================
//function : Constructor
//purpose :
//=======================================================================
BRepMesh_EdgeTessellationExtractor::~BRepMesh_EdgeTessellationExtractor ()
{
}
//=======================================================================
//function : NbPoints
//purpose :
//=======================================================================
Standard_Integer BRepMesh_EdgeTessellationExtractor::PointsNb () const
{
return myIndices->Size ();
}
//=======================================================================
//function : Value
//purpose :
//=======================================================================
Standard_Boolean BRepMesh_EdgeTessellationExtractor::Value(
Standard_Boolean BRepMesh_EdgeTessellationExtractor::Value (
const Standard_Integer theIndex,
Standard_Real& theParameter,
gp_Pnt& thePoint,
gp_Pnt2d& theUV)
Standard_Real& theParameter) const
{
const gp_Pnt& theRefPnt = myNodes(myIndices(theIndex));
thePoint = BRepMesh_ShapeTool::UseLocation(theRefPnt, myLoc);
theParameter = myProvider.Parameter(theIndex, thePoint);
theUV = myPCurve->Value(theParameter);
const gp_Pnt& theRefPnt = (*myNodes) ((*myIndices) (theIndex));
thePoint = BRepMesh_ShapeTool::UseLocation (theRefPnt, myLoc);
theParameter = myProvider.Parameter (theIndex, thePoint);
return Standard_True;
}