// Created on: 1995-05-22
// Created by: Laurent BOURESCHE
// Copyright (c) 1995-1999 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 _ChFiKPart_ComputeData_Fcts_HeaderFile
#define _ChFiKPart_ComputeData_Fcts_HeaderFile

#include "Geom2d_BSplineCurve.hxx"
#include "GeomAdaptor_Curve.hxx"
#include "GeomAdaptor_Surface.hxx"
#include "TopOpeBRepDS_DataStructure.hxx"

double ChFiKPart_InPeriod(const double U,
                          const double UFirst,
                          const double ULast,
                          const double Eps);

occ::handle<Geom2d_BSplineCurve> ChFiKPart_PCurve(const gp_Pnt2d& UV1,
                                                  const gp_Pnt2d& UV2,
                                                  const double    Pardeb,
                                                  const double    Parfin);

void ChFiKPart_ProjPC(const GeomAdaptor_Curve&   Cg,
                      const GeomAdaptor_Surface& Sg,
                      occ::handle<Geom2d_Curve>& Pcurv);

Standard_EXPORT int ChFiKPart_IndexCurveInDS(const occ::handle<Geom_Curve>& C,
                                             TopOpeBRepDS_DataStructure&    DStr);

Standard_EXPORT int ChFiKPart_IndexSurfaceInDS(const occ::handle<Geom_Surface>& S,
                                               TopOpeBRepDS_DataStructure&      DStr);

#endif