1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
3 // File: SketchPlugin_ConstraintSplit.h
4 // Created: 19 Mar 2015
5 // Author: Artem ZHIDKOV
7 #ifndef SketchPlugin_ConstraintSplit_H_
8 #define SketchPlugin_ConstraintSplit_H_
10 #include "SketchPlugin.h"
11 #include <SketchPlugin_Sketch.h>
12 #include "SketchPlugin_ConstraintBase.h"
14 class GeomDataAPI_Point2D;
15 class ModelAPI_Feature;
16 class ModelAPI_Result;
18 typedef std::pair<std::string, std::shared_ptr<GeomDataAPI_Point2D> > IdToPointPair;
20 /** \class SketchPlugin_ConstraintSplit
22 * \brief Feature for creation of a new constraint filleting two objects which have coincident point
24 * This constraint has three attributes:
25 * SketchPlugin_Constraint::VALUE() contains reference object to be splitted
26 * SketchPlugin_Constraint::ENTITY_A() and SketchPlugin_Constraint::ENTITY_B() for the points of split;
28 * Also the constraint has attribute SketchPlugin_Constraint::ENTITY_C()
29 * which contains created list objects forming the fillet
31 class SketchPlugin_ConstraintSplit : public SketchPlugin_ConstraintBase
34 /*struct FilletFeatures {
35 std::list<std::pair<FeaturePtr, bool>> baseEdgesState; ///< list of objects the fillet is based and its states
36 std::list<FeaturePtr> resultEdges; ///< list of result edges
37 std::list<FeaturePtr> resultConstraints; ///< list of constraints provided by the fillet
40 /// Split constraint kind
41 inline static const std::string& ID()
43 static const std::string MY_CONSTRAINT_SPLIT_ID("SketchConstraintSplit");
44 return MY_CONSTRAINT_SPLIT_ID;
46 /// \brief Returns the kind of a feature
47 SKETCHPLUGIN_EXPORT virtual const std::string& getKind()
49 static std::string MY_KIND = SketchPlugin_ConstraintSplit::ID();
53 /// \brief Creates a new part document if needed
54 SKETCHPLUGIN_EXPORT virtual void execute();
56 /// \brief Request for initialization of data model of the feature: adding all attributes
57 SKETCHPLUGIN_EXPORT virtual void initAttributes();
59 /// Returns the AIS preview
60 //SKETCHPLUGIN_EXPORT virtual AISObjectPtr getAISObject(AISObjectPtr thePrevious);
62 /// Reimplemented from ModelAPI_Feature::isMacro().
64 SKETCHPLUGIN_EXPORT virtual bool isMacro() const;
66 /// Reimplemented from ModelAPI_Feature::isPreviewNeeded(). Returns false.
67 /// This is necessary to perform execute only by apply the feature
68 SKETCHPLUGIN_EXPORT virtual bool isPreviewNeeded() const { return false; }
70 /// \brief Use plugin manager for features creation
71 SketchPlugin_ConstraintSplit();
73 /// \return map of base points and features;
74 //SKETCHPLUGIN_EXPORT const std::map<AttributePtr, FilletFeatures> pointsFeaturesMap() const {
75 // return myPointFeaturesMap;
79 /// Returns geom point attribute of the feature bounds. It processes line or arc.
80 /// For circle feature, the result attributes are null
81 /// \param theStartPointAttr an out attribute to start point
82 /// \param theStartPointAttr an out attribute to end point
83 void getFeaturePoints(std::shared_ptr<GeomDataAPI_Point2D>& theStartPointAttr,
84 std::shared_ptr<GeomDataAPI_Point2D>& theEndPointAttr);
86 /// Returns cast of attribute to geometrical point if the attribute is a ref attr attribute
87 /// \param theAttribute an attribute
88 /// \param geom point 2D or NULL
89 std::shared_ptr<GeomDataAPI_Point2D> getPointOfRefAttr(const AttributePtr& theAttribute);
91 /// Creates a new feature in the base shape type with bounding points given in parameters
92 /// \param theStartPointAttr an attribute of the start point
93 /// \param theEndPointAttr an attribute of the end point
94 //std::shared_ptr<ModelAPI_Feature> createFeature(
95 // const std::shared_ptr<GeomDataAPI_Point2D>& theStartPointAttr,
96 // const std::shared_ptr<GeomDataAPI_Point2D>& theEndPointAttr);
98 /// Obtains those constraints of the feature that should be modified. output maps contain
99 /// point of coincidence and attribute id to be modified after split
100 /// \param theFeaturesToDelete [out] constrains that will be deleted after split
101 /// \param theTangentFeatures [out] tangent feature to be connected to new feature
102 /// \param theCoincidenceToFeature [out] coincidence to feature to be connected to new feature
103 /// \param theCoincidenceToPoint [out] coincidence to point be connected to new feature
104 void getConstraints(std::set<std::shared_ptr<ModelAPI_Feature>>& theFeaturesToDelete,
105 std::map<std::shared_ptr<ModelAPI_Feature>, IdToPointPair>& theTangentFeatures,
106 std::map<std::shared_ptr<ModelAPI_Feature>, IdToPointPair>& theCoincidenceToFeature,
107 std::map<std::shared_ptr<ModelAPI_Feature>, IdToPointPair>& theCoincidenceToPoint);
109 /// Obtains those constraints of the feature that should be modified
110 /// \param theSplitFeature a result split feature
111 /// \param theBaseFeature a modified base feature
112 /// \param theAfterFeature an additional created feature if source segement contain three parts
113 /// \param theFeaturesToDelete [out] constrains that will be deleted after split
114 /// \param theTangentFeatures [out] tangent feature to be connected to new feature
115 /// \param theCoincidenceToFeature [out] coincidence to feature to be connected to new feature
116 /// \param theCoincidenceToPoint [out] coincidence to point be connected to new feature
117 /*void setConstraints(const FeaturePtr& theSplitFeature,
118 const FeaturePtr& theBaseFeature,
119 const FeaturePtr& theAfterFeature,
120 const std::set<std::shared_ptr<ModelAPI_Feature>>& theFeaturesToDelete,
121 const std::map<std::shared_ptr<ModelAPI_Feature>, IdToPointPair>& theTangentFeatures,
122 const std::map<std::shared_ptr<ModelAPI_Feature>, IdToPointPair>& theCoincidenceToFeature,
123 const std::map<std::shared_ptr<ModelAPI_Feature>, IdToPointPair>& theCoincidenceToPoint);*/
125 /// Make the base object is splitted by the point attributes
126 /// \param theSplitFeature a result split feature
127 /// \param theBeforeFeature a feature between start point and the 1st point of split feature
128 /// \param theAfterFeature a feature between last point of split feature and the end point
129 /// \param thePoints a list of points where coincidences will be build
130 void splitArc(std::shared_ptr<ModelAPI_Feature>& theSplitFeature,
131 std::shared_ptr<ModelAPI_Feature>& theBeforeFeature,
132 std::shared_ptr<ModelAPI_Feature>& theAfterFeature,
133 std::set<std::shared_ptr<GeomDataAPI_Point2D> >& thePoints);
135 /// Correct the first and the second point to provide condition that the first is closer to
136 /// the start point and the second point - to the last end of current segment. To rearrange
137 /// them if this condition is not satisfied.
138 /// \param theStartPointAttr a start point of a segment
139 /// \param theEndPointAttr an end point of a segment
140 /// \param theFirstPointAttr a start point of a segment
141 /// \param theSecondPointAttr an end point of a segment
142 void arrangePoints(const std::shared_ptr<GeomDataAPI_Point2D>& theStartPointAttr,
143 const std::shared_ptr<GeomDataAPI_Point2D>& theEndPointAttr,
144 std::shared_ptr<GeomDataAPI_Point2D>& theFirstPointAttr,
145 std::shared_ptr<GeomDataAPI_Point2D>& theSecondPointAttr);
147 /// Fill attribute by value of another attribute. It processes only Point 2D attributes.
148 /// \param theModifiedAttribute an attribute of GeomDataAPI_Point2D on feature to be modified
149 /// \param theSourceAttribute an attribute of GeomDataAPI_Point2D to obtain data
150 void fillAttribute(const AttributePtr& theModifiedAttribute,
151 const AttributePtr& theSourceAttribute);
153 /// Creates an arc feature filled by center of base feature and given points
154 /// \param theBaseFeature another arc feature
155 /// \param theFirstAttribute an attribute with coordinates for the start point
156 /// \param theSecondAttribute an attribute with coordinates for the end point
157 FeaturePtr createArcFeature(const FeaturePtr& theBaseFeature,
158 const AttributePtr& theFirstPointAttr,
159 const AttributePtr& theSecondPointAttr);
161 /// Add feature coincidence constraint between given attributes
162 /// \param theConstraintId a constraint index
163 /// \param theFirstAttribute an attribute of further coincidence
164 /// \param theSecondAttribute an attribute of further coincidence
165 void createConstraint(const std::string& theConstraintId,
166 const std::shared_ptr<ModelAPI_Attribute>& theFirstAttribute,
167 const std::shared_ptr<ModelAPI_Attribute>& theSecondAttribute);
169 /// Add feature coincidence constraint between given attributes
170 /// \param theConstraintId a constraint index
171 /// \param theFirstAttribute an attribute of further coincidence
172 /// \param theFirstAttribute an attribute of further coincidence
173 void createConstraintForObjects(const std::string& theConstraintId,
174 const std::shared_ptr<ModelAPI_Object>& theFirstObject,
175 const std::shared_ptr<ModelAPI_Object>& theSecondObject);
177 /// Result result of the feature to build constraint with. For arc, circle it is an edge result.
178 /// \param theFeature a feature
179 /// \return result object
180 std::shared_ptr<ModelAPI_Result> getFeatureResult(
181 const std::shared_ptr<ModelAPI_Feature>& theFeature);
183 //std::set<AttributePtr> myNewPoints; ///< set of new points
184 //std::map<AttributePtr, FilletFeatures> myPointFeaturesMap; ///< map of point and features for fillet
185 //bool myListOfPointsChangedInCode; ///< flag to track that list of points changed in code
186 //bool myRadiusChangedByUser; ///< flag to track that radius changed by user
187 //bool myRadiusChangedInCode; ///< flag to track that radius changed in code
188 //bool myRadiusInitialized; /// < flag to track that radius initialized