0026937: Eliminate NO_CXX_EXCEPTION macro support

[occt.git] / src / Draft / Draft_VertexInfo.cxx

// Created on: 1994-09-01
// Created by: Jacques GOUSSARD
// Copyright (c) 1994-1999 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.


#include <Draft_VertexInfo.hxx>
#include <gp_Pnt.hxx>
#include <Standard_DomainError.hxx>
#include <Standard_NoMoreObject.hxx>
#include <TColStd_ListIteratorOfListOfReal.hxx>
#include <TopoDS.hxx>
#include <TopoDS_Edge.hxx>

//=======================================================================
//function : Draft_VertexInfo
//purpose  : 
//=======================================================================
Draft_VertexInfo::Draft_VertexInfo () {}


//=======================================================================
//function : Add
//purpose  : 
//=======================================================================

void Draft_VertexInfo::Add(const TopoDS_Edge& E)
{
  for (myItEd.Initialize(myEdges); myItEd.More(); myItEd.Next()) {
    if (E.IsSame(myItEd.Value())) {
      break;
    }
  }
  if (!myItEd.More()) {
    myEdges.Append(E);
    myParams.Append(RealLast());
  }
}


//=======================================================================
//function : Geometry
//purpose  : 
//=======================================================================

const gp_Pnt& Draft_VertexInfo::Geometry () const
{
  return myGeom;
}


//=======================================================================
//function : ChangeGeometry
//purpose  : 
//=======================================================================

gp_Pnt& Draft_VertexInfo::ChangeGeometry ()
{
  return myGeom;
}


//=======================================================================
//function : Parameter
//purpose  : 
//=======================================================================

Standard_Real Draft_VertexInfo::Parameter (const TopoDS_Edge& E)
{
  TColStd_ListIteratorOfListOfReal itp(myParams);
  myItEd.Initialize(myEdges);
  for (; myItEd.More(); myItEd.Next(),itp.Next()) {
    if (myItEd.Value().IsSame(E)) {
      return itp.Value();
    }
  }
  throw Standard_DomainError();
}


//=======================================================================
//function : ChangeParameter
//purpose  : 
//=======================================================================

Standard_Real& Draft_VertexInfo::ChangeParameter (const TopoDS_Edge& E)
{
  TColStd_ListIteratorOfListOfReal itp(myParams);
  myItEd.Initialize(myEdges);
  for (; myItEd.More(); myItEd.Next(),itp.Next()) {
    if (myItEd.Value().IsSame(E)) {
      return itp.Value();
    }
  }
  throw Standard_DomainError();
}


//=======================================================================
//function : InitEdgeIterator
//purpose  : 
//=======================================================================

void Draft_VertexInfo::InitEdgeIterator () 
{
  myItEd.Initialize(myEdges);
}


//=======================================================================
//function : Edge
//purpose  : 
//=======================================================================

const TopoDS_Edge& Draft_VertexInfo::Edge () const
{
  return TopoDS::Edge(myItEd.Value());
}


//=======================================================================
//function : MoreEdge
//purpose  : 
//=======================================================================

Standard_Boolean Draft_VertexInfo::MoreEdge() const
{
  return myItEd.More();
}


//=======================================================================
//function : NextEdge
//purpose  : 
//=======================================================================

void Draft_VertexInfo::NextEdge()
{
  myItEd.Next();
}