1 // Copyright (C) 2014-2023 CEA, EDF
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_ConstraintCoincidence_H_
21 #define SketchPlugin_ConstraintCoincidence_H_
23 #include "SketchPlugin.h"
24 #include "SketchPlugin_ConstraintBase.h"
25 #include <SketchPlugin_Sketch.h>
28 class GeomDataAPI_Point2D;
30 /** \class SketchPlugin_ConstraintCoincidence
32 * \brief Feature for creation of a new constraint which defines equivalence of two points
34 * This constraint has two attributes:
35 * SketchPlugin_Constraint::ENTITY_A() and SketchPlugin_Constraint::ENTITY_B()
37 class SketchPlugin_ConstraintCoincidence : public SketchPlugin_ConstraintBase
40 /// Coincidence constraint kind
41 inline static const std::string& ID()
43 static const std::string MY_CONSTRAINT_COINCIDENCE_ID("SketchConstraintCoincidence");
44 return MY_CONSTRAINT_COINCIDENCE_ID;
46 /// \brief Returns the kind of a feature
47 SKETCHPLUGIN_EXPORT virtual const std::string& getKind()
49 static std::string MY_KIND = SketchPlugin_ConstraintCoincidence::ID();
53 /// Returns the AIS preview
54 SKETCHPLUGIN_EXPORT virtual AISObjectPtr getAISObject(AISObjectPtr thePrevious);
56 /// \brief Creates a new part document if needed
57 SKETCHPLUGIN_EXPORT virtual void execute();
59 /// \brief Request for initialization of data model of the feature: adding all attributes
60 SKETCHPLUGIN_EXPORT virtual void initAttributes();
62 /// Creates a constraint on two points
63 /// \param theSketch a sketch feature
64 /// \param thePoint1 the first point
65 /// \param thePoint2 the second point
66 static void createCoincidenceFeature(SketchPlugin_Sketch* theSketch,
67 const std::shared_ptr<GeomDataAPI_Point2D>& thePoint1,
68 const std::shared_ptr<GeomDataAPI_Point2D>& thePoint2);
70 /// Returns point of coincidence feature
71 /// \param theFeature a coincidence feature
72 /// \return point 2d attribute. Coincidence always has at least one point 2d attribute
73 static std::shared_ptr<GeomDataAPI_Point2D> getPoint(const FeaturePtr& theFeature);
75 /// \brief Use plugin manager for features creation
76 SketchPlugin_ConstraintCoincidence();