1 // File: SketchPlugin_Arc.h
2 // Created: 26 May 2014
3 // Author: Artem ZHIDKOV
5 #ifndef SketchPlugin_Arc_H_
6 #define SketchPlugin_Arc_H_
8 #include "SketchPlugin.h"
9 #include <SketchPlugin_Feature.h>
10 #include <SketchPlugin_Sketch.h>
11 #include <GeomAPI_IPresentable.h>
13 /**\class SketchPlugin_Arc
15 * \brief Feature for creation of the new arc of circle in PartSet.
16 * The visualization of this object is separated in two parts. The first one is an AIS object
17 * calculated when there is non-initialized attributes of the arc. The second is a result and
18 * it is calculated if all attributes are initialized.
20 class SketchPlugin_Arc : public SketchPlugin_Feature, public GeomAPI_IPresentable
24 inline static const std::string& ID()
26 static const std::string MY_SKETCH_ARC_ID("SketchArc");
27 return MY_SKETCH_ARC_ID;
30 /// Central 2D point of the circle which contains the arc
31 inline static const std::string& CENTER_ID()
33 static const std::string MY_CENTER_ID = "ArcCenter";
36 /// Start 2D point of the arc
37 inline static const std::string& START_ID()
39 static const std::string MY_START_ID = "ArcStartPoint";
42 /// End 2D point of the arc
43 inline static const std::string& END_ID()
45 static const std::string MY_END_ID = "ArcEndPoint";
49 /// Returns the kind of a feature
50 SKETCHPLUGIN_EXPORT virtual const std::string& getKind()
52 static std::string MY_KIND = SketchPlugin_Arc::ID();
56 /// Returns true is sketch element is under the rigid constraint
57 SKETCHPLUGIN_EXPORT virtual bool isFixed();
59 /// Creates an arc-shape
60 SKETCHPLUGIN_EXPORT virtual void execute();
62 /// Request for initialization of data model of the feature: adding all attributes
63 SKETCHPLUGIN_EXPORT virtual void initAttributes();
65 /// Returns the AIS preview
66 virtual AISObjectPtr getAISObject(AISObjectPtr thePrevious);
69 /// \param theDeltaX the delta for X coordinate is moved
70 /// \param theDeltaY the delta for Y coordinate is moved
71 SKETCHPLUGIN_EXPORT virtual void move(const double theDeltaX, const double theDeltaY);
73 /// Return the distance between the feature and the point
74 /// \param thePoint the point
75 virtual double distanceToPoint(const boost::shared_ptr<GeomAPI_Pnt2d>& thePoint);
77 /// Use plugin manager for features creation
81 /// Returns true if all obligatory attributes are initialized
82 bool isFeatureValid();