#define SketchSolver_ConstraintManager_Headerfile
#include "SketchSolver.h"
+#include <SketchSolver_Solver.h>
+#include <SketchSolver_ConstraintGroup.h>
#include <Events_Listener.h>
#include <SketchPlugin_Constraint.h>
-// Need to be defined before including SolveSpace to avoid additional dependances on Windows platform
-#if defined(WIN32) && !defined(HAVE_C99_INTEGER_TYPES)
-typedef unsigned int UINT32;
-#endif
#include <string.h>
#include <slvs.h>
+#include <list>
#include <map>
#include <vector>
+#include <set>
-// Unknown constraint (for error reporting)
-#define SLVS_C_UNKNOWN 0
-
/** \class SketchSolver_ConstraintManager
* \ingroup DataModel
- * \brief Listens the changes of SketchPlugin features and transforms the Constraint
+ * \brief Listens the changes of SketchPlugin features and transforms the Constraint
* feature into the format understandable by SolveSpace library.
*
* Constraints created for SolveSpace library are divided into the groups.
SketchSolver_ConstraintManager();
~SketchSolver_ConstraintManager();
- /** \brief Adds a constraint into the manager
- * \param[in] theConstraint constraint to be added
- * \return \c true if the constraint added successfully
+ /** \brief Adds or updates a constraint in the suitable group
+ * \param[in] theConstraint constraint to be changed
+ * \return \c true if the constraint changed successfully
*/
- bool addConstraint(boost::shared_ptr<SketchPlugin_Constraint> theConstraint);
+ bool changeConstraint(boost::shared_ptr<SketchPlugin_Constraint> theConstraint);
/** \brief Removes a constraint from the manager
* \param[in] theConstraint constraint to be removed
*/
bool removeConstraint(boost::shared_ptr<SketchPlugin_Constraint> theConstraint);
- /** \brief Updates a constraint
- * \param[in] theConstraint constraint to be updated
- * \return \c true if the constraint was updated
- */
- bool updateConstraint(boost::shared_ptr<SketchPlugin_Constraint> theConstraint);
-
- /** \brief Adds a workplane into the manager
- * \param[in] theSketch the feature to create workplane
- * \return \c true if the workplane added successfully
+ /** \brief Adds or updates a workplane in the manager
+ * \param[in] theSketch the feature to create or update workplane
+ * \return \c true if the workplane changed successfully
+ * \remark Type of theSketch is not verified inside
*/
- bool addWorkplane(boost::shared_ptr<SketchPlugin_Sketch> theSketch);
+ bool changeWorkplane(boost::shared_ptr<SketchPlugin_Feature> theSketch);
- /** \brief Removes a workplane from the manager.
+ /** \brief Removes a workplane from the manager.
* All groups based on such workplane will be removed too.
* \param[in] theSketch the feature to be removed
* \return \c true if the workplane removed successfully
*/
bool removeWorkplane(boost::shared_ptr<SketchPlugin_Sketch> theSketch);
- /** \brief Updates a workplane
- * \param[in] theSketch workplane to be updated
- * \return \c true if the workplane was updated
- */
- bool updateWorkplane(boost::shared_ptr<SketchPlugin_Sketch> theSketch);
-
/** \brief Updates entity which is neither workplane nor constraint
* \param[in] theFeature entity to be updated
- * \return \c true if the entity updated successfully
*/
- bool updateEntity(boost::shared_ptr<SketchPlugin_Feature> theFeature);
+ void updateEntity(boost::shared_ptr<SketchPlugin_Feature> theFeature);
-private:
- class SketchSolver_ConstraintGroup;
+ /** \brief Goes through the list of groups and solve the constraints
+ */
+ void resolveConstraints();
+private:
/** \brief Searches list of groups which interact with specified constraint
* \param[in] theConstraint constraint to be found
* \param[out] theGroups list of group indexes interacted with constraint
*/
- void findGroups(boost::shared_ptr<SketchPlugin_Constraint> theConstraint,
- std::vector<Slvs_hGroup>& theGroupIDs) const;
-
-private:
- static SketchSolver_ConstraintManager* _self; ///< Self pointer to implement singleton functionality
- std::vector<SketchSolver_ConstraintGroup> myGroups; ///< Groups of constraints
-};
-
-
-/** \class SketchSolver_ConstraintGroup
- * \ingroup DataModel
- * \brief Keeps the group of constraints which based on the same entities
- */
-class SketchSolver_ConstraintManager::SketchSolver_ConstraintGroup
-{
-public:
- /** \brief New group based on specified workplane
- */
- SketchSolver_ConstraintGroup(boost::shared_ptr<SketchPlugin_Sketch> theWorkplane);
-
- ~SketchSolver_ConstraintGroup();
-
- /// \brief Returns group's unique identifier
- const Slvs_hGroup& getId() const
- {return myID;}
-
- /** \brief Adds a constraint into the group
- * \param[in] theConstraint constraint to be added
- * \return \c true if the constraint added successfully
- */
- bool addConstraint(boost::shared_ptr<SketchPlugin_Constraint> theConstraint);
+ void findGroups(boost::shared_ptr<SketchPlugin_Constraint> theConstraint,
+ std::set<Slvs_hGroup>& theGroupIDs) const;
- /** \brief Removes a constraint into the group
- * \param[in] theConstraint constraint to be removed
- * \return \c true if the constraint removed successfully
+ /** \brief Searches in the list of groups the workplane which constains specified constraint
+ * \param[in] theConstraint constraint to be found
+ * \return workplane containing the constraint
*/
- bool removeConstraint(boost::shared_ptr<SketchPlugin_Constraint> theConstraint);
-
- /** \brief Verifies the constraint uses the objects from this group
- * \param[in] theConstraint constraint for verification of interaction
- * \return \c true if the constrained objects are used in current group
- */
- bool isInteract(boost::shared_ptr<SketchPlugin_Constraint> theConstraint) const;
-
- /** \brief Verifies the specified workplane is the same as a base workplane for this group
- * \param[in] theWorkplane workplane to be compared
- * \return \c true if workplanes are the same
- */
- bool isBaseWorkplane(boost::shared_ptr<SketchPlugin_Sketch> theWorkplane) const;
-
-protected:
- /** \brief Adds an entity into the group
- * \param[in] theEntity the object of constraint
- * \return identifier of created entity or 0 if entity was not added
- */
- Slvs_hEntity addEntity(boost::shared_ptr<ModelAPI_Attribute> theEntity);
-
- /** \brief Adds a parameter into the group
- * \param[in] theParam parameter to be added
- * \return identifier of created parameter or 0 if it was not added
- */
- Slvs_hParam addParameter(double theParam);
-
- /** \brief Compute constraint type according to SolveSpace identifiers
- * \param[in] theConstraint constraint which type should be determined
- * \return identifier of constraint type
- */
- int getConstraintType(const boost::shared_ptr<SketchPlugin_Constraint>& theConstraint) const;
+ boost::shared_ptr<SketchPlugin_Feature> findWorkplaneForConstraint(
+ boost::shared_ptr<SketchPlugin_Constraint> theConstraint) const;
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
- */
- bool addWorkplane(boost::shared_ptr<SketchPlugin_Sketch> theSketch);
-
-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)
- std::vector<Slvs_Constraint> myConstraints; ///< List of constraints in SolveSpace format
- Slvs_hConstraint myConstrMaxID; ///< Actual maximal ID of constraints (not equal to myConstraints size)
- Slvs_System myConstrSet; ///< SolveSpace's set of equations obtained by constraints
-
- // SketchPlugin entities
- boost::shared_ptr<SketchPlugin_Sketch> mySketch; ///< Equivalent to workplane
- std::map<boost::shared_ptr<SketchPlugin_Constraint>, Slvs_Constraint>
- myConstraintMap; ///< The map between SketchPlugin and SolveSpace constraints
+ static SketchSolver_ConstraintManager* _self; ///< Self pointer to implement singleton functionality
+ std::vector<SketchSolver_ConstraintGroup*> myGroups; ///< Groups of constraints
};
#endif
