// Created: 27 May 2014
// Author: Artem ZHIDKOV
-#ifndef SketchSolver_ConstraintGroup_Headerfile
-#define SketchSolver_ConstraintGroup_Headerfile
+#ifndef SketchSolver_ConstraintGroup_H_
+#define SketchSolver_ConstraintGroup_H_
#include "SketchSolver.h"
#include <SketchSolver_Solver.h>
#include <vector>
#include <set>
-
/** \class SketchSolver_ConstraintGroup
* \ingroup DataModel
* \brief Keeps the group of constraints which based on the same entities
*/
class SketchSolver_ConstraintGroup
{
-public:
+ public:
/** \brief New group based on specified workplane.
* Throws an exception if theWorkplane is not an object of SketchPlugin_Sketch type
* \remark Type of theSketch is not verified inside
/// \brief Returns group's unique identifier
inline const Slvs_hGroup& getId() const
- {return myID;}
+ {
+ return myID;
+ }
/// \brief Returns true if the group has no constraints yet
inline bool isEmpty() const
- {return myConstraints.empty();}
+ {
+ return myConstraints.empty();
+ }
/// \brief Check for valid sketch data
inline bool isWorkplaneValid() const
- {return mySketch->data()->isValid();}
+ {
+ return mySketch->data()->isValid();
+ }
/** \brief Adds or updates a constraint in the group
* \param[in] theConstraint constraint to be changed
bool isBaseWorkplane(boost::shared_ptr<SketchPlugin_Feature> theWorkplane) const;
boost::shared_ptr<SketchPlugin_Feature> getWorkplane() const
- { return mySketch; }
+ {
+ return mySketch;
+ }
/** \brief Update parameters of workplane. Should be called when Update event is coming.
* \return \c true if workplane updated successfully, \c false if workplane parameters are not consistent
*/
void resolveConstraints();
-protected:
+ /** \brief Searches the constraints built on the entity and emit the signal to update them
+ * \param[in] theEntity attribute of the constraint
+ */
+ void updateRelatedConstraints(boost::shared_ptr<ModelAPI_Attribute> theEntity) const;
+ void updateRelatedConstraints(boost::shared_ptr<ModelAPI_Feature> theFeature) const;
+
+ protected:
/** \brief Adds or updates an entity in the group
*
* The parameters of entity will be parsed and added to the list of SolveSpace parameters.
* \return identifier of changed entity or 0 if entity could not be changed
*/
Slvs_hEntity changeEntity(boost::shared_ptr<ModelAPI_Attribute> theEntity);
+ Slvs_hEntity changeEntity(FeaturePtr theEntity);
/** \brief Adds or updates a normal in the group
*
/** \brief Change values of attribute by parameters received from SolveSpace solver
* \param[in,out] theAttribute pointer to the attribute to be changed
* \param[in] theEntityID identifier of SolveSpace entity, which contains updated data
+ * \return \c true if the attribute's value has changed
*/
- void updateAttribute(boost::shared_ptr<ModelAPI_Attribute> theAttribute, const Slvs_hEntity& theEntityID);
+ bool updateAttribute(boost::shared_ptr<ModelAPI_Attribute> theAttribute,
+ const Slvs_hEntity& theEntityID);
/** \brief Adds a constraint for a point which should not be changed during computations
* \param[in] theEntity the base for the constraint
*/
void removeTemporaryConstraints();
-private:
+ private:
/** \brief Creates a workplane from the sketch parameters
* \param[in] theSketch parameters of workplane are the attributes of this sketch
* \return \c true if success, \c false if workplane parameters are not consistent
*/
bool addWorkplane(boost::shared_ptr<SketchPlugin_Feature> theSketch);
-private:
+ /** \brief Add the entities of constraint for points coincidence into the appropriate list
+ * \param[in] thePoint1 identifier of the first point
+ * \param[in] thePoint2 identifier of the second point
+ * \return \c true if the points are added successfully, and
+ * \c false if the constraint is the extra one (should not be created in SolveSpace)
+ */
+ bool addCoincidentPoints(const Slvs_hEntity& thePoint1, const Slvs_hEntity& thePoint2);
+
+ /** \brief Verifies and changes parameters of constriant,
+ * e.g. sign of the distance between line and point
+ * \param[in,out] theConstraint SolveSpace constraint to be verified
+ */
+ void checkConstraintConsistence(Slvs_Constraint& theConstraint);
+
+ private:
// SolveSpace entities
- Slvs_hGroup myID; ///< the index of the group
- Slvs_Entity myWorkplane; ///< Workplane for the current group
- std::vector<Slvs_Param> myParams; ///< List of parameters of the constraints
- Slvs_hParam myParamMaxID; ///< Actual maximal ID of parameters (not equal to myParams size)
- std::vector<Slvs_Entity> myEntities; ///< List of entities of the constaints
- Slvs_hEntity myEntityMaxID; ///< Actual maximal ID of entities (not equal to myEntities size)
+ Slvs_hGroup myID; ///< the index of the group
+ Slvs_Entity myWorkplane; ///< Workplane for the current group
+ std::vector<Slvs_Param> myParams; ///< List of parameters of the constraints
+ Slvs_hParam myParamMaxID; ///< Actual maximal ID of parameters (not equal to myParams size)
+ std::vector<Slvs_Entity> myEntities; ///< List of entities of the constaints
+ Slvs_hEntity myEntityMaxID; ///< Actual maximal ID of entities (not equal to myEntities size)
std::vector<Slvs_Constraint> myConstraints; ///< List of constraints in SolveSpace format
- Slvs_hConstraint myConstrMaxID; ///< Actual maximal ID of constraints (not equal to myConstraints size)
- bool myNeedToSolve; ///< Indicator that something changed in the group and constraint system need to be rebuilt
-
- SketchSolver_Solver myConstrSolver; ///< Solver for set of equations obtained by constraints
+ Slvs_hConstraint myConstrMaxID; ///< Actual maximal ID of constraints (not equal to myConstraints size)
+ bool myNeedToSolve; ///< Indicator that something changed in the group and constraint system need to be rebuilt
- std::vector<Slvs_hParam> myTempPointWhereDragged; ///< Parameters of one of the points which is moved by user
- Slvs_hEntity myTempPointWDrgdID; ///< Identifier of such point
- std::list<Slvs_hConstraint> myTempConstraints; ///< The list of identifiers of temporary constraints (SLVS_C_WHERE_DRAGGED) applied for all other points moved by user
- // NOTE: First ID in the list corresponds to myTempPointWhereDragged parameters and does not added to myConstraints list
+ SketchSolver_Solver myConstrSolver; ///< Solver for set of equations obtained by constraints
- std::vector< std::set<Slvs_hEntity> >
- myCoincidentPoints; ///< Stores the lists of identifiers of coincident points (to avoid unnecessary coincidence constraints)
+ std::vector<Slvs_hParam> myTempPointWhereDragged; ///< Parameters of one of the points which is moved by user
+ Slvs_hEntity myTempPointWDrgdID; ///< Identifier of such point
+ std::list<Slvs_hConstraint> myTempConstraints; ///< The list of identifiers of temporary constraints (SLVS_C_WHERE_DRAGGED) applied for all other points moved by user
// SketchPlugin entities
- boost::shared_ptr<SketchPlugin_Feature>
- mySketch; ///< Equivalent to workplane
- std::map<boost::shared_ptr<SketchPlugin_Constraint>, Slvs_hConstraint>
- myConstraintMap; ///< The map between SketchPlugin and SolveSpace constraints
- std::map<boost::shared_ptr<ModelAPI_Attribute>, Slvs_hEntity>
- myEntityMap; ///< The map between parameters of constraints and their equivalent SolveSpace entities
+ boost::shared_ptr<SketchPlugin_Feature> mySketch; ///< Equivalent to workplane
+ std::map<boost::shared_ptr<SketchPlugin_Constraint>, Slvs_hConstraint> myConstraintMap; ///< The map between SketchPlugin and SolveSpace constraints
+ std::map<boost::shared_ptr<ModelAPI_Attribute>, Slvs_hEntity> myEntityAttrMap; ///< The map between "attribute" parameters of constraints and their equivalent SolveSpace entities
+ std::map<FeaturePtr, Slvs_hEntity> myEntityFeatMap; ///< The map between "feature" parameters of constraints and their equivalent SolveSpace entities
+
+ // Conincident items
+ std::vector<std::set<Slvs_hEntity> > myCoincidentPoints; ///< Stores the lists of identifiers of coincident points (to avoid unnecessary coincidence constraints)
+ std::set<boost::shared_ptr<SketchPlugin_Constraint> > myExtraCoincidence; ///< Additional coincidence constraints which are not necessary (coincidence between points already done
+ ///< by other constraints) but created by GUI tools. Useful when some coincidence constraints were removed
};
#endif
