1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: PlaneGCSSolver_Storage.h
4 // Created: 14 Dec 2015
5 // Author: Artem ZHIDKOV
7 #ifndef PlaneGCSSolver_Storage_H_
8 #define PlaneGCSSolver_Storage_H_
10 #include <PlaneGCSSolver_Defs.h>
12 #include <SketchSolver.h>
13 #include <SketchSolver_Storage.h>
14 #include <SketchSolver_ISolver.h>
16 ////#include <GeomDataAPI_Point2D.h>
17 ////#include <ModelAPI_Attribute.h>
18 ////#include <ModelAPI_AttributeDouble.h>
19 ////#include <ModelAPI_Feature.h>
20 ////#include <SketchPlugin_Constraint.h>
31 ////#include <Constraints.h>
33 ////typedef std::shared_ptr<GCS::Point> GCSPointPtr;
34 ////typedef std::shared_ptr<GCS::Curve> GCSCurvePtr;
35 ////typedef GCS::Constraint* GCSConstraintPtr;
38 /** \class PlaneGCSSolver_Storage
40 * \brief Contains all necessary data in PlaneGCS format to solve a single group of constraints
42 class PlaneGCSSolver_Storage : public SketchSolver_Storage
45 PlaneGCSSolver_Storage(const GroupID& theGroup);
47 // ============= Inherited from SketchSolver_Storage =============
49 /// \brief Change mapping between constraint from SketchPlugin and
50 /// the list of constraints applicable for corresponding solver.
51 /// Derived here to update point-point coincidence.
52 /// \param theConstraint [in] original SketchPlugin constraint
53 /// \param theSolverConstraints [in] list of solver's constraints
54 virtual void addConstraint(ConstraintPtr theConstraint,
55 std::list<ConstraintWrapperPtr> theSolverConstraints);
57 /// \brief Update constraint's data
58 /// \return \c true if any value is updated
59 virtual bool update(ConstraintWrapperPtr& theConstraint);
60 /// \brief Update entity's data
61 /// \return \c true if any value is updated
62 virtual bool update(EntityWrapperPtr& theEntity);
63 /// \brief Update parameter's data
64 /// \return \c true if the value of parameter is updated
65 virtual bool update(ParameterWrapperPtr& theParameter);
67 /// \brief Update SketchPlugin features after resolving constraints
68 /// \param theFixedOnly [in] if \c true the fixed points will be updated only
69 virtual void refresh(bool theFixedOnly = false) const;
71 /// \brief Check if some parameters or entities are returned
72 /// to the current group after removing temporary constraints
73 virtual void verifyFixed();
75 /// \brief Mark two points as coincident
76 virtual void addCoincidentPoints(EntityWrapperPtr theMaster, EntityWrapperPtr theSlave);
78 /// \brief Shows the storage has the same constraint twice
79 virtual bool hasDuplicatedConstraint() const
82 /// \brief Calculate point on theBase entity. Value theCoeff is in [0.0 .. 1.0] and
83 /// shows the distance from the start point.
84 virtual EntityWrapperPtr calculateMiddlePoint(EntityWrapperPtr theBase, double theCoeff);
86 /// \brief Initialize solver by constraints, entities and parameters
87 virtual void initializeSolver(SolverPtr theSolver);
90 /// \brief Remove constraint
91 /// \return \c true if the constraint and all its parameters are removed successfully
92 virtual bool remove(ConstraintWrapperPtr theConstraint);
93 /// \brief Remove entity
94 /// \return \c true if the entity and all its parameters are removed successfully
95 virtual bool remove(EntityWrapperPtr theEntity);
96 /// \brief Remove parameter
97 /// \return \c true if the parameter has been removed
98 virtual bool remove(ParameterWrapperPtr theParameter);
100 /// \brief Update the group for the given entity, its sub-entities and parameters
101 virtual void changeGroup(EntityWrapperPtr theEntity, const GroupID& theGroup);
102 /// \brief Update the group for the given parameter
103 virtual void changeGroup(ParameterWrapperPtr theParam, const GroupID& theGroup);
106 // ============= Own methods =============
112 //// /** \brief Add or change constraint and corresponding GCS constraints to the storage
113 //// * \param theConstraint [in] base SketchPlugin constraint
114 //// * \param theGCSConstraints [in] list of GCS constraints created by SketchSolver constraint
116 //// void changeConstraint(const ConstraintPtr& theConstraint,
117 //// const std::vector<GCSConstraintPtr>& theGCSConstraints);
119 //// /** \brief Add GCS constraint not related to any SketchPlugin constraint.
120 //// * For example, it may be related to the moved feature.
121 //// * \param theConstraint [in] GCS constraint
123 //// void addConstraint(GCSConstraintPtr theConstraint);
125 //// /** \brief Convert SketchPlugin_Feature to the corresponding entity in FreeGCS
126 //// * \param theEntity [in] feature to convert
127 //// * \return ID of created or updated entity
129 //// EntityID changeEntity(const FeaturePtr& theEntity);
130 //// /** \brief Convert ModelAPI_Attribute to the corresponding entity in FreeGCS
131 //// * \param theEntity [in] attribute to convert
132 //// * \return ID of created or updated entity
134 //// EntityID changeEntity(const AttributePtr& theEntity);
136 //// /** \brief Remove constraint and corresponding GCS constraints
137 //// * \param theConstraint [in] constraint to remove
138 //// * \return \c true, if the constraint is fully removed,
139 //// * \c false, if there are available entities used by other constraints
141 //// bool removeConstraint(const ConstraintPtr& theConstraint);
142 //// /** \brief Remove GCS constraint
143 //// * \param theConstraint [in] constraint to remove
144 //// * \return \c true, if the constraint is fully removed
146 //// bool removeConstraint(GCSConstraintPtr theConstraint);
147 //// /** \brief Remove feature and corresponding GCS entities
148 //// * \param theFeature [in] feature to remove
149 //// * \return \c true, if the feature is fully removed,
150 //// * \c false, if there are available entities used by other constraints or features
152 //// bool removeEntity(const FeaturePtr& theFeature);
153 //// /** \brief Remove attribute and corresponding GCS entities
154 //// * \param theAttribute [in] attribute to remove
155 //// * \return \c true, if the attribute is removed,
156 //// * \c false, if it is used by existent features or constraints
158 //// bool removeEntity(const AttributePtr& theAttribute);
160 /// \brief Move parameters of the entity to the constants
161 void makeConstant(const EntityWrapperPtr& theEntity);
162 /// \brief Move parameters of the entity to the variables
163 void makeVariable(const EntityWrapperPtr& theEntity);
165 //// /// \brief Return scalar by its ID or null pointer
166 //// double* getScalar(const EntityID& theID) const;
167 //// /// \brief Return point by its ID or null pointer
168 //// GCS::Point* getPoint(const EntityID& theID) const;
169 //// /// \brief Return line by its ID or null pointer
170 //// GCS::Line* getLine(const EntityID& theID) const;
171 //// /// \brief Return circle by its ID or null pointer
172 //// GCS::Circle* getCircle(const EntityID& theID) const;
173 //// /// \brief Return arc by its ID or null pointer
174 //// GCS::Arc* getArc(const EntityID& theID) const;
176 //// /// \brief Return list of GCS constraints corresponding to the given
177 //// const std::vector<GCSConstraintPtr>& getConstraint(const ConstraintPtr& theConstraint) const;
179 //// /// \brief Verifies, the attribute is available in current storage
180 //// bool isInteract(AttributePtr theAttribute) const;
181 //// /// \brief Verifies, the feature is available in current storage
182 //// bool isInteract(FeaturePtr theFeature) const;
185 //// /** \brief Creates scalar parameter in the list of parameters
186 //// * \param theScalar [in] value to be converted
187 //// * \return pointer to new scalar
189 //// double* createScalar(const AttributeDoublePtr& theScalar = AttributeDoublePtr());
190 //// /** \brief Creates two parameters in the list of parameters to store point coordinates
191 //// * \param thePoint [in] point to be converted
192 //// * \return FreeGCS point
194 //// GCS::Point createPoint(const std::shared_ptr<GeomDataAPI_Point2D>& thePoint);
195 //// /** \brief Creates or updates a scalar value
196 //// * \param theScalar [in] attribute to update scalar value
197 //// * \param theID [in] ID of scalar to be updated
199 //// void updateScalar(const AttributeDoublePtr& theScalar, EntityID& theID);
200 //// /** \brief Creates or updates an angular value
201 //// * \param theAngle [in] attribute to update scalar value
202 //// * \param theID [in] ID of scalar to be updated
204 //// void updateAngle(const AttributeDoublePtr& theAngle, EntityID& theID);
205 //// /** \brief Creates or updates parameters of the point
206 //// * \param thePoint [in] point used to update parameters
207 //// * \param theID [in] ID of FreeGCS entity to be updated
209 //// void updatePoint(const std::shared_ptr<GeomDataAPI_Point2D>& thePoint,
210 //// EntityID& theID);
211 //// /** \brief Creates or updates parameters of the line
212 //// * \param theLine [in] line used to update parameters
213 //// * \param theID [in/out] ID of FreeGCS entity to be updated (cleared if problems)
215 //// void updateLine(const FeaturePtr& theLine, EntityID& theID);
216 //// /** \brief Creates or updates parameters of the circle
217 //// * \param theLine [in] circle used to update parameters
218 //// * \param theID [in/out] ID of FreeGCS entity to be updated (cleared if problems)
220 //// void updateCircle(const FeaturePtr& theCircle, EntityID& theID);
221 //// /** \brief Creates or updates parameters of the arc
222 //// * \param theLine [in] arc used to update parameters
223 //// * \param theID [in/out] ID of FreeGCS entity to be updated (cleared if problems)
225 //// void updateArc(const FeaturePtr& theArc, EntityID& theID);
227 //// /// \brief Check the feature is used by constraints
228 //// bool isUsed(const FeaturePtr& theFeature) const;
229 //// /// \brief Check the attribute is used by constraints or features
230 //// bool isUsed(const AttributePtr& theAttribute) const;
232 //// /// \brief Remove given parameter from the lists of parameters and constants
233 //// void removeParameters(double* theParam1, double* theParam2 = 0);
235 /// \brief Move parameters of the entity from the list of variables to the list of constants
237 /// \param theEntity [in] entity to be changed
238 /// \param theFrom [out] source list
239 /// \param theTo [out] destination list
240 void toggleEntity(const EntityWrapperPtr& theEntity, GCS::VEC_pD& theFrom, GCS::VEC_pD& theTo);
242 /// \brief Create additional constraints for correct processing of arcs
243 /// \param theArc [in] updated arc
244 void processArc(const EntityWrapperPtr& theArc);
247 GCS::VEC_pD myParameters; ///< list of parameters
248 GCS::VEC_pD myConst; ///< list of constants
249 EntityID myEntityLastID; ///< identifier of last added entity
251 //// std::map<ConstraintPtr, std::vector<GCSConstraintPtr> >
252 //// myConstraintsMap; ///< map SketchPlugin constraints to corresponding GCS constraints
254 //// std::map<AttributePtr, EntityID> myAttributeEntityMap; ///< map attributes to corresponding entities
255 //// std::map<FeaturePtr, EntityID> myFeatureEntityMap; ///< map features to corresponding entities
257 //// std::map<EntityID, double*> myGCSScalars; ///< list of scalar values and their IDs
258 //// std::map<EntityID, GCSPointPtr> myGCSPoints; ///< list of points and their IDs
259 //// std::map<EntityID, GCSCurvePtr> myGCSEntities; ///< list of lines, circles and arcs and their IDs
261 std::map<EntityWrapperPtr, std::vector<GCSConstraintPtr> >
262 myArcConstraintMap; ///< additional constraints for correct processing of the arcs
264 //// std::list<double*> myRemovedParameters; ///< list of removed parameters
265 std::list<GCSConstraintPtr> myRemovedConstraints; ///< list of removed constraints to notify solver
269 // ================================================================================================
270 // =================== OBSOLETE ===========================================================
272 PlaneGCSSolver_Storage();
274 /** \brief Add new parameter to the current group
275 * \param[in] theParam SolveSpace parameter
276 * \return the ID of added parameter
278 Slvs_hParam addParameter(const Slvs_Param& theParam);
279 /** \brief Updates parameter in the current group. If the ID of parameter is zero, the new item will be added
280 * \param[in] theParam SolveSpace parameter
281 * \return the ID of updated/added parameter
283 Slvs_hParam updateParameter(const Slvs_Param& theParam);
284 /** \brief Removes the parameter by its ID
285 * \param[in] theParamID index of parameter to be removed
286 * \return \c true if the parameter was successfully removed
288 bool removeParameter(const Slvs_hParam& theParamID);
289 /// \brief Returns the parameter by its ID
290 const Slvs_Param& getParameter(const Slvs_hParam& theParamID) const;
292 /** \brief Add new entity to the current group
293 * \param[in] theEntity SolveSpace entity
294 * \return the ID of added entity
296 Slvs_hEntity addEntity(const Slvs_Entity& theEntity);
297 /** \brief Updates entity in the current group. If the ID of entity is zero, the new item will be added
298 * \param[in] theEntity SolveSpace entity
299 * \return the ID of updated/added entity
301 Slvs_hEntity updateEntity(const Slvs_Entity& theEntity);
302 /** \brief Removes the entity by its ID. All parameters used in this entity,
303 * and not used in other constraints, will be removed too.
304 * \param[in] theEntityID index of entity to be removed
305 * \return \c true if the entity was successfully removed
307 bool removeEntity(const Slvs_hEntity& theEntityID);
308 /** \brief Remove all entities, which are not used in constraints
310 void removeUnusedEntities();
311 /// \brief Returns the entity by its ID
312 const Slvs_Entity& getEntity(const Slvs_hEntity& theEntityID) const;
313 /// \brief Makes a full copy of the given entity
314 Slvs_hEntity copyEntity(const Slvs_hEntity& theCopied);
315 /// \brief Copy one entity to another
316 void copyEntity(const Slvs_hEntity& theFrom, const Slvs_hEntity& theTo);
317 /// \brief Check the entity is used in constraints
318 bool isUsedByConstraints(const Slvs_hEntity& theEntityID) const;
320 /// \brief Verifies the current point or another coincident one is fixed
321 /// \param[in] thePointID entity to be checked fixed
322 /// \param[out] theFixed ID of constraint
323 /// \param[in] theAccurate if \c true, the calculation will be made for all type of constraints,
324 /// if \c false, only the point is verified
325 /// \return \c true if the point is fixed
326 bool isPointFixed(const Slvs_hEntity& thePointID, Slvs_hConstraint& theFixed, bool theAccurate = false) const;
327 /// \brief Verifies the current entity is fully fixed (may not be changed by constraints)
328 /// \param[in] theEntityID entity to be checked fixed
329 /// \param[in] theAccurate if \c true, the calculation will be made for all type of constraints,
330 /// if \c false, only points are verified
331 /// \return \c true if the entity is fixed
332 bool isEntityFixed(const Slvs_hEntity& theEntityID, bool theAccurate = false) const;
334 /** \brief Add new constraint to the current group
335 * \param[in] theConstraint SolveSpace's constraint
336 * \return the ID of added constraint
338 Slvs_hConstraint addConstraint(const Slvs_Constraint& theConstraint);
339 /** \brief Updates constraint in the current group.
340 * If the ID of constraint is zero, the new item will be added
341 * \param[in] theConstraint SolveSpace constraint
342 * \return the ID of updated/added constraint
344 Slvs_hConstraint updateConstraint(const Slvs_Constraint& theConstraint);
345 /** \brief Removes the constraint by its ID. All entities and parameters depending on this
346 * constraint, which are not used in other constraints, will be removed too.
347 * \param[in] theConstraintID index of constraint to be removed
348 * \return \c true if the constraint was successfully removed
350 bool removeConstraint(const Slvs_hConstraint& theConstraintID);
351 /// \brief Returns the constraint by its ID
352 const Slvs_Constraint& getConstraint(const Slvs_hConstraint& theConstraintID) const;
353 /// \brief Returns list of constraints of specified type
354 std::list<Slvs_Constraint> getConstraintsByType(int theConstraintType) const;
356 /// \brief Attach constraint SLVS_C_WHERE_DRAGGED to this storage. It need to make precise calculations
357 void addConstraintWhereDragged(const Slvs_hConstraint& theConstraintID);
359 /// \brief Add transient constraint
360 void addTemporaryConstraint(const Slvs_hConstraint& theConstraintID);
361 /// \brief Remove all transient constraints
362 void removeTemporaryConstraints();
363 /// \brief Remove one temporary constraint. Preferable to remove the points under Point-on-Line constraint
364 /// \return Number of remaining temporary constraints
365 int deleteTemporaryConstraint();
366 /// \brief Checks the constraint is temporary
367 bool isTemporary(const Slvs_hConstraint& theConstraintID) const;
368 /// \brief Number of temporary constraints
369 int numberTemporary() const
370 { return (int)myTemporaryConstraints.size(); }
372 /// \brief Shows the sketch should be resolved
373 bool isNeedToResolve();
375 /// \brief Shows the storage has the same constraint twice
376 bool hasDuplicatedConstraint() const
377 { return myDuplicatedConstraint; }
379 /// \brief Changes the flag of group to be resolved
380 void setNeedToResolve(bool theFlag)
381 { myNeedToResolve = theFlag; }
383 /// \brief Returns lists of removed elements
384 void getRemoved(std::set<Slvs_hParam>& theParameters,
385 std::set<Slvs_hEntity>& theEntities,
386 std::set<Slvs_hConstraint>& theConstraints);
388 /// \brief Initialize constraint solver by the entities collected by current storage
389 void initializeSolver(SketchSolver_Solver& theSolver);
392 /// \brief Store coincident points
393 void addCoincidentPoints(const Slvs_hEntity& thePoint1, const Slvs_hEntity& thePoint2);
394 /// \brief Remove point from lists of coincidence
395 void removeCoincidentPoint(const Slvs_hEntity& thePoint);
396 /// \brief Remove point-point coincidence
397 void removeCoincidence(const Slvs_Constraint& theCoincidence);
400 /// \brief Check two points are coincident
401 bool isCoincident(const Slvs_hEntity& thePoint1, const Slvs_hEntity& thePoint2) const;
403 /// \brief Check two points are coincident or have same coordinates
404 bool isEqual(const Slvs_hEntity& thePoint1, const Slvs_hEntity& thePoint2) const;
406 /// \brief Check the entity is horizontal of vertical
407 bool isAxisParallel(const Slvs_hEntity& theEntity) const;
409 /// \brief Verifies the entity is used in any equal constraint
410 /// \param[in] theEntity entity to be found
411 /// \param[out] theEqual constraint, which uses the entity
412 /// \return \c true, if the Equal constrait is found
413 bool isUsedInEqual(const Slvs_hEntity& theEntity, Slvs_Constraint& theEqual) const;
415 /// \brief Fixes specified entity
416 /// \param theEntity ID of the entity to be fixed
417 /// \return List of created constraints
418 std::vector<Slvs_hConstraint> fixEntity(const Slvs_hEntity& theEntity);
421 /// \brief Fixes specified point
422 /// \param [in] thePoint point to be fixed
423 /// \param [out] theCreated list of the Fixed constraints created
424 void fixPoint(const Slvs_Entity& thePoint, std::vector<Slvs_hConstraint>& theCreated);
425 /// \brief Fixes specified line
426 /// \param [in] theLine line to be fixed
427 /// \param [out] theCreated list of the Fixed constraints created
428 void fixLine(const Slvs_Entity& theLine, std::vector<Slvs_hConstraint>& theCreated);
429 /// \brief Fixes specified circle
430 /// \param [in] theCircle circle to be fixed
431 /// \param [out] theCreated list of the Fixed constraints created
432 void fixCircle(const Slvs_Entity& theCircle, std::vector<Slvs_hConstraint>& theCreated);
433 /// \brief Fixes specified arc
434 /// \param [in] theArc arc to be fixed
435 /// \param [out] theCreated list of the Fixed constraints created
436 void fixArc(const Slvs_Entity& theArc, std::vector<Slvs_hConstraint>& theCreated);
439 Slvs_hParam myParamMaxID; ///< current parameter index (may differs with the number of parameters)
440 std::vector<Slvs_Param> myParameters; ///< list of parameters used in the current group of constraints (sorted by the identifier)
441 Slvs_hEntity myEntityMaxID; ///< current entity index (may differs with the number of entities)
442 std::vector<Slvs_Entity> myEntities; ///< list of entities used in the current group of constraints (sorted by the identifier)
443 Slvs_hConstraint myConstrMaxID; ///< current constraint index (may differs with the number of constraints)
444 std::vector<Slvs_Constraint> myConstraints; ///< list of constraints used in the current group (sorted by the identifier)
446 std::vector< std::set<Slvs_hEntity> > myCoincidentPoints; ///< lists of coincident points
447 Slvs_hConstraint myFixed; ///< identifier of one of temporary constraints to fix separate point
449 bool myNeedToResolve; ///< parameters are changed and group needs to be resolved
450 bool myDuplicatedConstraint; ///< shows the storage has same constraint twice
452 std::set<Slvs_hConstraint> myTemporaryConstraints; ///< list of transient constraints
453 std::set<Slvs_hParam> myRemovedParameters; ///< list of just removed parameters (cleared when returning to applicant)
454 std::set<Slvs_hEntity> myRemovedEntities; ///< list of just removed entities (cleared when returning to applicant)
455 std::set<Slvs_hConstraint> myRemovedConstraints; ///< list of just removed constraints (cleared when returning to applicant)
456 std::set<Slvs_hParam> myUpdatedParameters; ///< list of just updated parameters (cleared when isNeedToResolve() called)