GeomAPI_BSpline.h

// Copyright (C) 2019-2026  CEA, EDF
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
 
#ifndef GeomAPI_BSpline_H_
#define GeomAPI_BSpline_H_
 
#include <GeomAPI_Interface.h>
#include <GeomAPI_Curve.h>
 
#include <list>
#include <memory>
 
class GeomAPI_Pnt;
class GeomAPI_BSpline;
 
typedef std::shared_ptr<GeomAPI_BSpline> GeomBSplinePtr;
 
class GeomAPI_BSpline : public GeomAPI_Interface
{
public:
  GEOMAPI_EXPORT GeomAPI_BSpline (const GeomCurvePtr& theCurve);
 
  GEOMAPI_EXPORT int degree() const;
 
  GEOMAPI_EXPORT std::list<std::shared_ptr<GeomAPI_Pnt> > poles() const;
 
  GEOMAPI_EXPORT std::list<double> weights() const;
 
  GEOMAPI_EXPORT std::list<double> knots() const;
 
  GEOMAPI_EXPORT std::list<int> mults() const;
 
  GEOMAPI_EXPORT bool isPeriodic() const;
 
  GEOMAPI_EXPORT static GeomBSplinePtr convertToBSpline (const GeomCurvePtr& theCurve);
};
 
#endif