SketchPlugin_BSplineBase.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 SketchPlugin_BSplineBase_H_
#define SketchPlugin_BSplineBase_H_
 
#include <SketchPlugin.h>
#include <SketchPlugin_SketchEntity.h>
 
class SketchPlugin_BSplineBase : public SketchPlugin_SketchEntity
{
public:
  inline static const std::string& POLES_ID()
  {
    static const std::string ID("poles");
    return ID;
  }
 
  inline static const std::string& WEIGHTS_ID()
  {
    static const std::string ID("weights");
    return ID;
  }
 
  inline static const std::string& DEGREE_ID()
  {
    static const std::string ID("degree");
    return ID;
  }
 
  inline static const std::string& KNOTS_ID()
  {
    static const std::string ID("knots");
    return ID;
  }
 
  inline static const std::string& MULTS_ID()
  {
    static const std::string ID("multiplicities");
    return ID;
  }
 
  inline static const std::string& ADD_POLE_ACTION_ID()
  {
    static const std::string ID("AddPole");
    return ID;
  }
 
  SKETCHPLUGIN_EXPORT virtual bool isFixed();
 
  SKETCHPLUGIN_EXPORT virtual void attributeChanged(const std::string& theID);
 
  SKETCHPLUGIN_EXPORT virtual void execute();
 
  SKETCHPLUGIN_EXPORT virtual bool customAction(const std::string& theActionId);
 
protected:
  SketchPlugin_BSplineBase();
 
  virtual void initDerivedClassAttributes();
 
  virtual bool isPeriodic() const = 0;
 
  bool addPole(const int theAfter);
};
 
#endif