1 // Copyright (C) 2019-2020 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #ifndef SketchPlugin_BSpline_H_
21 #define SketchPlugin_BSpline_H_
23 #include <SketchPlugin.h>
24 #include <SketchPlugin_SketchEntity.h>
26 /**\class SketchPlugin_BSpline
28 * \brief Feature for creation of the B-spline curve in the sketch.
30 class SketchPlugin_BSpline : public SketchPlugin_SketchEntity
33 /// Ellipse feature kind
34 inline static const std::string& ID()
36 static const std::string ID("SketchBSpline");
40 /// list of B-spline poles
41 inline static const std::string& POLES_ID()
43 static const std::string ID("poles");
47 /// list of B-spline weights
48 inline static const std::string& WEIGHTS_ID()
50 static const std::string ID("weights");
54 /// attribute to store the degree of B-spline
55 inline static const std::string& DEGREE_ID()
57 static const std::string ID("degree");
61 /// list of B-spline knots
62 inline static const std::string& KNOTS_ID()
64 static const std::string ID("knots");
68 /// list of B-spline multiplicities
69 inline static const std::string& MULTS_ID()
71 static const std::string ID("multiplicities");
75 /// start point of B-spline curve
76 inline static const std::string& START_ID()
78 static const std::string ID("start_point");
81 /// end point of B-spline curve
82 inline static const std::string& END_ID()
84 static const std::string ID("end_point");
88 /// Returns the kind of a feature
89 SKETCHPLUGIN_EXPORT virtual const std::string& getKind()
91 static std::string MY_KIND = SketchPlugin_BSpline::ID();
95 /// Returns true is sketch element is under the rigid constraint
96 SKETCHPLUGIN_EXPORT virtual bool isFixed();
98 /// Called on change of any argument-attribute of this object
99 SKETCHPLUGIN_EXPORT virtual void attributeChanged(const std::string& theID);
101 /// Creates a new part document if needed
102 SKETCHPLUGIN_EXPORT virtual void execute();
104 /// Use plugin manager for features creation
105 SketchPlugin_BSpline();
108 /// \brief Initializes attributes of derived class.
109 virtual void initDerivedClassAttributes();