// Created by: CKY / Contract Toubro-Larsen
// Copyright (c) 1993-1999 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 <IGESGeom_CompositeCurve.hxx>
#include <Standard_DimensionMismatch.hxx>
#include <Standard_Type.hxx>

IMPLEMENT_STANDARD_RTTIEXT(IGESGeom_CompositeCurve, IGESData_IGESEntity)

IGESGeom_CompositeCurve::IGESGeom_CompositeCurve() = default;

void IGESGeom_CompositeCurve::Init(
  const occ::handle<NCollection_HArray1<occ::handle<IGESData_IGESEntity>>>& allEntities)
{
  if (!allEntities.IsNull() && allEntities->Lower() != 1)
  {
    throw Standard_DimensionMismatch("IGESGeom_CompositeCurve : Init");
  }
  theEntities = allEntities;
  InitTypeAndForm(102, 0);
}

int IGESGeom_CompositeCurve::NbCurves() const
{
  return (theEntities.IsNull() ? 0 : theEntities->Length());
}

occ::handle<IGESData_IGESEntity> IGESGeom_CompositeCurve::Curve(const int Index) const
{
  return theEntities->Value(Index);
}
