X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSketchSolver%2FSketchSolver_ConstraintManager.h;h=a12cc6d5da815f34fe8a3cd3fdf284b7495c27be;hb=a27497e7383dc1ab66d2775d6383778873a31831;hp=5844d93194a402d1bb4dfcc74440ae01eb506eeb;hpb=a9e2a6d2c2df15c63f937c30e2b40940f036e449;p=modules%2Fshaper.git diff --git a/src/SketchSolver/SketchSolver_ConstraintManager.h b/src/SketchSolver/SketchSolver_ConstraintManager.h index 5844d9319..a12cc6d5d 100644 --- a/src/SketchSolver/SketchSolver_ConstraintManager.h +++ b/src/SketchSolver/SketchSolver_ConstraintManager.h @@ -7,6 +7,7 @@ #include "SketchSolver.h" #include +#include #include #include @@ -17,16 +18,12 @@ #include #include #include +#include -// Unknown constraint (for error reporting) -#define SLVS_C_UNKNOWN 0 -// Unknown entity -#define SLVS_E_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. @@ -66,11 +63,12 @@ protected: /** \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 cahnged successfully + * \return \c true if the workplane changed successfully + * \remark Type of theSketch is not verified inside */ - bool changeWorkplane(boost::shared_ptr theSketch); + bool changeWorkplane(boost::shared_ptr 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 @@ -84,23 +82,21 @@ protected: /** \brief Goes through the list of groups and solve the constraints */ - void ResolveConstraints(); + void resolveConstraints(); private: - class SketchSolver_ConstraintGroup; - /** \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 theConstraint, - std::vector& theGroupIDs) const; + void findGroups(boost::shared_ptr theConstraint, + std::set& theGroupIDs) const; /** \brief Searches in the list of groups the workplane which constains specified constraint * \param[in] theConstraint constraint to be found - * \return workplane contains the constraint + * \return workplane containing the constraint */ - boost::shared_ptr findWorkplaneForConstraint( + boost::shared_ptr findWorkplaneForConstraint( boost::shared_ptr theConstraint) const; private: @@ -108,152 +104,4 @@ private: std::vector 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 theWorkplane); - - ~SketchSolver_ConstraintGroup(); - - /// \brief Returns group's unique identifier - const Slvs_hGroup& getId() const - {return myID;} - - /** \brief Adds or updates a constraint in the group - * \param[in] theConstraint constraint to be changed - * \return \c true if the constraint added or updated successfully - */ - bool changeConstraint(boost::shared_ptr theConstraint); - - /** \brief Removes a constraint into the group - * \param[in] theConstraint constraint to be removed - * \return \c true if the constraint removed successfully - */ - bool removeConstraint(boost::shared_ptr 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 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 theWorkplane) const; - - boost::shared_ptr getWorkplane() const - { 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 - */ - bool updateWorkplane(); - - /** \brief If the entity is in this group it will updated - * \param[in] theEntity attribute, which values should update SolveSpace entity - */ - void updateEntityIfPossible(boost::shared_ptr theEntity); - - /** \brief Start solution procedure if necessary and update attributes of features - */ - void ResolveConstraints(); - -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. - * Parameters of certain entity will be placed sequentially in the list. - * - * \param[in] theEntity the object of constraint - * \return identifier of changed entity or 0 if entity could not be changed - */ - Slvs_hEntity changeEntity(boost::shared_ptr theEntity); - - /** \brief Adds or updates a normal in the group - * - * Normal is a special entity in SolveSpace, which defines a direction in 3D and - * a rotation about this direction. So, SolveSpace represents normals as unit quaternions. - * - * To define a normal there should be specified two coordinate axis - * on the plane transversed to created normal. - * - * \param[in] theDirX first coordinate axis of the plane - * \param[in] theDirY second coordinate axis of the plane - * \param[in] theNorm attribute for the normal (used to identify newly created entity) - * \return identifier of created or updated normal - */ - Slvs_hEntity changeNormal(boost::shared_ptr theDirX, - boost::shared_ptr theDirY, - boost::shared_ptr theNorm); - - /** \brief Adds or updates a parameter in the group - * \param[in] theParam the value of parameter - * \param[in] thePrmIter the cell in the list of parameters which should be changed - * (the iterator will be increased if it does not reach the end of the list) - * \return identifier of changed parameter; when the parameter cannot be created, returned ID is 0 - */ - Slvs_hParam changeParameter(const double& theParam, - std::vector::const_iterator& thePrmIter); - - /** \brief Compute constraint type according to SolveSpace identifiers - * and verify that constraint parameters are correct - * \param[in] theConstraint constraint which type should be determined - * \return identifier of constraint type or SLVS_C_UNKNOWN if the type is wrong - */ - int getConstraintType(const boost::shared_ptr& theConstraint) const; - - /** \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 - */ - void updateAttribute(boost::shared_ptr 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 addTemporaryConstraintWhereDragged(boost::shared_ptr theEntity); - - /** \brief Remove all temporary constraint after computation finished - */ - void removeTemporaryConstraints(); - -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 theSketch); - -private: - // SolveSpace entities - Slvs_hGroup myID; ///< the index of the group - Slvs_Entity myWorkplane; ///< Workplane for the current group - std::vector myParams; ///< List of parameters of the constraints - Slvs_hParam myParamMaxID; ///< Actual maximal ID of parameters (not equal to myParams size) - std::vector myEntities; ///< List of entities of the constaints - Slvs_hEntity myEntityMaxID; ///< Actual maximal ID of entities (not equal to myEntities size) - std::vector 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 - - // SketchPlugin entities - boost::shared_ptr mySketch; ///< Equivalent to workplane - std::map, Slvs_hConstraint> - myConstraintMap; ///< The map between SketchPlugin and SolveSpace constraints - std::list myTempConstraints; ///< The list of identifiers of temporary constraints - std::map, Slvs_hEntity> - myEntityMap; ///< The map between parameters of constraints and their equivalent SolveSpace entities -}; - #endif