1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
3 // File: SketchPlugin_Trim.h
4 // Created: 22 Feb 2017
5 // Author: Natalia ERMOLAEVA
7 #ifndef SketchPlugin_Trim_H_
8 #define SketchPlugin_Trim_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;
17 class ModelAPI_Object;
19 typedef std::pair<std::string, std::shared_ptr<GeomDataAPI_Point2D> > IdToPointPair;
21 /** \class SketchPlugin_Trim
23 * \brief Feature for creation of a new constraint trimming object. Entities for split:
25 class SketchPlugin_Trim : public SketchPlugin_Feature, public GeomAPI_IPresentable
28 /// Split constraint kind
29 inline static const std::string& ID()
31 static const std::string MY_TRIM_ID("SketchTrim");
34 /// \brief Returns the kind of a feature
35 SKETCHPLUGIN_EXPORT virtual const std::string& getKind()
37 static std::string MY_KIND = SketchPlugin_Trim::ID();
41 /// The value parameter for the constraint
42 inline static const std::string& SELECTED_OBJECT()
44 static const std::string MY_SELECTED_OBJECT("SelectedObject");
45 return MY_SELECTED_OBJECT;
48 /// Start 2D point of the split segment
49 inline static const std::string& SELECTED_POINT()
51 static const std::string MY_SELECTED_POINT("SelectedPoint");
52 return MY_SELECTED_POINT;
55 /// The value parameter for the preview object
56 inline static const std::string& PREVIEW_OBJECT()
58 static const std::string MY_PREVIEW_OBJECT("PreviewObject");
59 return MY_PREVIEW_OBJECT;
62 /// Start 2D point of the split segment
63 inline static const std::string& PREVIEW_POINT()
65 static const std::string MY_PREVIEW_POINT("PreviewPoint");
66 return MY_PREVIEW_POINT;
69 /// \brief Creates a new part document if needed
70 SKETCHPLUGIN_EXPORT virtual void execute();
72 /// \brief Request for initialization of data model of the feature: adding all attributes
73 SKETCHPLUGIN_EXPORT virtual void initAttributes();
75 /// Reimplemented from ModelAPI_Feature::isMacro()
77 SKETCHPLUGIN_EXPORT virtual bool isMacro() const;
79 /// Reimplemented from ModelAPI_Feature::isPreviewNeeded(). Returns false.
80 /// This is necessary to perform execute only by apply the feature
81 SKETCHPLUGIN_EXPORT virtual bool isPreviewNeeded() const { return false; }
83 /// \brief Use plugin manager for features creation
86 /// Returns the AIS preview
87 SKETCHPLUGIN_EXPORT virtual AISObjectPtr getAISObject(AISObjectPtr thePrevious);
89 /// Moves the feature : Empty
90 SKETCHPLUGIN_EXPORT virtual void move(const double theDeltaX, const double theDeltaY) {};
92 typedef std::map<std::shared_ptr<GeomAPI_Pnt>,
93 std::pair<std::list<std::shared_ptr<GeomDataAPI_Point2D> >,
94 std::list<std::shared_ptr<ModelAPI_Object> > > > PointToRefsMap;
96 static void fillObjectShapes(const std::shared_ptr<ModelAPI_Object>& theObject,
97 const std::shared_ptr<ModelAPI_Object>& theSketch,
98 std::map<std::shared_ptr<ModelAPI_Object>, std::set<GeomShapePtr> >& theCashedShapes,
99 std::map<std::shared_ptr<ModelAPI_Object>, PointToRefsMap>& theObjectToPoints);
102 GeomShapePtr getSubShape(const std::string& theObjectAttributeId,
103 const std::string& thePointAttributeId);
105 /// Returns geom point attribute of the feature bounds. It processes line or arc.
106 /// For circle feature, the result attributes are null
107 /// \param theFeature a source feature
108 /// \param theStartPointAttr an out attribute to start point
109 /// \param theStartPointAttr an out attribute to end point
110 void getFeaturePoints(const FeaturePtr& theFeature,
111 std::shared_ptr<GeomDataAPI_Point2D>& theStartPointAttr,
112 std::shared_ptr<GeomDataAPI_Point2D>& theEndPointAttr);
114 /// Obtains those constraints of the feature that should be modified. output maps contain
115 /// point of coincidence and attribute id to be modified after split
116 /// \param theFeaturesToDelete [out] constrains that will be deleted after split
117 void getConstraints(std::set<std::shared_ptr<ModelAPI_Feature>>& theFeaturesToDelete);
119 /// Obtains references to feature point attributes and to feature,
120 /// e.g. for feature line: 1st container is
121 /// <1st line point, list<entity_a in distance, entity_b in parallel> >
122 /// <2nd line point, list<> >
123 /// for feature circle 2nd container is <entity_a in Radius, entity_b in equal, ...>
124 /// \param theFeature an investigated feature
125 /// \param theRefs a container of list of referenced attributes
126 void getRefAttributes(const FeaturePtr& theFeature,
127 std::map<AttributePtr, std::list<AttributePtr> >& theRefs,
128 std::list<AttributePtr>& theRefsToFeature);
130 /// Obtains coincident features to the given object. It is collected in a container
131 /// by the coincident attribute
132 /// \param theObject an investigated object
133 /// \param theCoincidencesToBaseFeature a container of list of referenced attributes
134 void getCoincidencesToObject(const std::shared_ptr<ModelAPI_Object>& theObject,
135 std::map<AttributePtr, FeaturePtr>& theCoincidencesToBaseFeature);
137 /// Move constraints from attribute of base feature to attribute after modification
138 /// \param theBaseRefAttributes container of references to the attributes of base feature
139 /// \param theModifiedAttributes container of attributes placed instead of base attributes
140 /// at the same place
141 void updateRefAttConstraints(
142 const std::map<AttributePtr, std::list<AttributePtr> >& theBaseRefAttributes,
143 const std::set<std::pair<AttributePtr, AttributePtr> >& theModifiedAttributes,
144 std::set<std::shared_ptr<ModelAPI_Feature>>& theFeaturesToDelete);
146 /// Make the base object is splitted by the point attributes
147 /// \param theSplitFeature a result split feature
148 /// \param theBeforeFeature a feature between start point and the 1st point of split feature
149 /// \param theAfterFeature a feature between last point of split feature and the end point
150 /// \param thePoints a list of points where coincidences will be build
151 /// \param theModifiedAttributes a container of attribute on base
152 /// feature to attribute on new feature
153 void trimLine(const std::shared_ptr<GeomAPI_Pnt2d>& theStartShapePoint,
154 const std::shared_ptr<GeomAPI_Pnt2d>& theLastShapePoint,
155 std::set<std::shared_ptr<GeomDataAPI_Point2D> >& thePoints,
156 std::set<std::pair<AttributePtr, AttributePtr>>& theModifiedAttributes);
158 /// Make the base object is splitted by the point attributes
159 /// \param theSplitFeature a result split feature
160 /// \param theBeforeFeature a feature between start point and the 1st point of split feature
161 /// \param theAfterFeature a feature between last point of split feature and the end point
162 /// \param thePoints a list of points where coincidences will be build
163 void trimArc(const std::shared_ptr<GeomAPI_Pnt2d>& theStartShapePoint,
164 const std::shared_ptr<GeomAPI_Pnt2d>& theLastShapePoint,
165 std::set<std::shared_ptr<GeomDataAPI_Point2D> >& thePoints,
166 std::set<std::pair<AttributePtr, AttributePtr>>& theModifiedAttributes);
168 /// Make the base object is splitted by the point attributes
169 /// \param theSplitFeature a result split feature
170 /// \param theBeforeFeature a feature between start point and the 1st point of split feature
171 /// \param theAfterFeature a feature between last point of split feature and the end point
172 /// \param thePoints a list of points where coincidences will be build
173 FeaturePtr trimCircle(const std::shared_ptr<GeomAPI_Pnt2d>& theStartShapePoint,
174 const std::shared_ptr<GeomAPI_Pnt2d>& theLastShapePoint,
175 std::set<std::shared_ptr<GeomDataAPI_Point2D> >& thePoints,
176 std::set<std::pair<AttributePtr, AttributePtr>>& theModifiedAttributes);
178 /// Correct the first and the second point to provide condition that the first is closer to
179 /// the start point and the second point - to the last end of current segment. To rearrange
180 /// them if this condition is not satisfied.
181 /// \param theStartPointAttr a start point of a segment
182 /// \param theEndPointAttr an end point of a segment
183 /// \param theFirstPoint a start point of a segment
184 /// \param theSecondPoint an end point of a segment
185 void arrangePointsOnLine(const std::shared_ptr<GeomDataAPI_Point2D>& theStartPointAttr,
186 const std::shared_ptr<GeomDataAPI_Point2D>& theEndPointAttr,
187 std::shared_ptr<GeomAPI_Pnt2d>& theFirstPoint,
188 std::shared_ptr<GeomAPI_Pnt2d>& theSecondPoint) const;
190 /// Correct the first and the second point to provide condition that the first is closer to
191 /// the start point and the second point - to the last end of current segment. To rearrange
192 /// them if this condition is not satisfied.
193 /// \param theArc an arc to be split
194 /// \param theStartPointAttr a start point of a segment
195 /// \param theEndPointAttr an end point of a segment
196 /// \param theFirstPoint a start point of a segment
197 /// \param theSecondPoint an end point of a segment
198 void arrangePointsOnArc(const FeaturePtr& theArc,
199 const std::shared_ptr<GeomDataAPI_Point2D>& theStartPointAttr,
200 const std::shared_ptr<GeomDataAPI_Point2D>& theEndPointAttr,
201 std::shared_ptr<GeomAPI_Pnt2d>& theFirstPoint,
202 std::shared_ptr<GeomAPI_Pnt2d>& theSecondPoint) const;
204 /// Fill attribute by value of another attribute. It processes only Point 2D attributes.
205 /// \param theModifiedAttribute an attribute of GeomDataAPI_Point2D on feature to be modified
206 /// \param theSourceAttribute an attribute of GeomDataAPI_Point2D to obtain data
207 void fillAttribute(const AttributePtr& theModifiedAttribute,
208 const AttributePtr& theSourceAttribute);
210 /// Fill attribute by value of another attribute. It processes only Point 2D attributes.
211 /// \param theModifiedAttribute an attribute of GeomDataAPI_Point2D on feature to be modified
212 /// \param thePoint a point value
213 void fillPointAttribute(const AttributePtr& theModifiedAttribute,
214 const std::shared_ptr<GeomAPI_Pnt2d>& thePoint);
216 /// Creates a line feature filled by center of base feature and given points
217 /// \param theBaseFeature another arc feature
218 /// \param theFirstAttribute an attribute with coordinates for the start point
219 /// \param theSecondAttribute an attribute with coordinates for the end point
220 FeaturePtr createLineFeature(const FeaturePtr& theBaseFeature,
221 const std::shared_ptr<GeomAPI_Pnt2d>& theFirstPoint,
222 const std::shared_ptr<GeomAPI_Pnt2d>& theSecondPoint);
224 /// Creates an arc feature filled by center of base feature and given points
225 /// \param theBaseFeature another arc feature
226 /// \param theFirstAttribute an attribute with coordinates for the start point
227 /// \param theSecondAttribute an attribute with coordinates for the end point
228 FeaturePtr createArcFeature(const FeaturePtr& theBaseFeature,
229 const std::shared_ptr<GeomAPI_Pnt2d>& theFirstPoint,
230 const std::shared_ptr<GeomAPI_Pnt2d>& theSecondPoint);
232 /// Add feature coincidence constraint between given attributes
233 /// \param theConstraintId a constraint index
234 /// \param theFirstAttribute an attribute of further coincidence
235 /// \param theSecondAttribute an attribute of further coincidence
236 std::shared_ptr<ModelAPI_Feature> createConstraint(const std::string& theConstraintId,
237 const std::shared_ptr<ModelAPI_Attribute>& theFirstAttribute,
238 const std::shared_ptr<ModelAPI_Attribute>& theSecondAttribute);
240 /// Add feature coincidence constraint between given attributes
241 /// \param theConstraintId a constraint index
242 /// \param theFirstAttribute an attribute of further coincidence
243 /// \param theSecondObject an object of further coincidence
244 std::shared_ptr<ModelAPI_Feature> createConstraintToObject(const std::string& theConstraintId,
245 const std::shared_ptr<ModelAPI_Attribute>& theFirstAttribute,
246 const std::shared_ptr<ModelAPI_Object>& theSecondObject);
248 /// Add feature coincidence constraint between given attributes
249 /// \param theConstraintId a constraint index
250 /// \param theFirstAttribute an attribute of further coincidence
251 /// \param theFirstAttribute an attribute of further coincidence
252 std::shared_ptr<ModelAPI_Feature> createConstraintForObjects(const std::string& theConstraintId,
253 const std::shared_ptr<ModelAPI_Object>& theFirstObject,
254 const std::shared_ptr<ModelAPI_Object>& theSecondObject);
256 /// Result result of the feature to build constraint with. For arc, circle it is an edge result.
257 /// \param theFeature a feature
258 /// \return result object
259 std::shared_ptr<ModelAPI_Result> getFeatureResult(
260 const std::shared_ptr<ModelAPI_Feature>& theFeature);
263 void findShapePoints(const std::string& theObjectAttributeId,
264 const std::string& thePointAttributeId,
265 std::shared_ptr<GeomAPI_Pnt>& aStartPoint,
266 std::shared_ptr<GeomAPI_Pnt>& aLastPoint);
268 std::shared_ptr<GeomAPI_Pnt2d> convertPoint(const std::shared_ptr<GeomAPI_Pnt>& thePoint);
271 std::map<std::shared_ptr<ModelAPI_Object>, std::set<GeomShapePtr> > myCashedShapes;
272 std::map<std::shared_ptr<ModelAPI_Object>, PointToRefsMap> myObjectToPoints;