-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
-
-// File: SketchSolver_Group.h
-// Created: 27 May 2014
-// Author: Artem ZHIDKOV
+// Copyright (C) 2014-2023 CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
#ifndef SketchSolver_Group_H_
#define SketchSolver_Group_H_
-#include "SketchSolver.h"
#include <SketchSolver_Constraint.h>
#include <SketchSolver_Storage.h>
-#include <SketchSolver_FeatureStorage.h>
-#include <SketchSolver_Solver.h>
+
+#include <PlaneGCSSolver_Solver.h>
#include <SketchPlugin_Constraint.h>
-#include <ModelAPI_Data.h>
-#include <ModelAPI_Feature.h>
-#include <ModelAPI_AttributeRefList.h>
#include <memory>
-#include <list>
#include <map>
-#include <vector>
-#include <set>
+
+class GeomAPI_Dir;
+class GeomAPI_Pnt;
+class GeomAPI_Pnt2d;
typedef std::map<ConstraintPtr, SolverConstraintPtr> ConstraintConstraintMap;
/** \class SketchSolver_Group
* \ingroup Plugins
- * \brief Keeps the group of constraints which based on the same entities
+ * \brief Keeps the group of constraints which placed in the same sketch
*/
class SketchSolver_Group
{
* Throws an exception if theWorkplane is not an object of SketchPlugin_Sketch type
* \remark Type of theSketch is not verified inside
*/
- SketchSolver_Group(std::shared_ptr<ModelAPI_CompositeFeature> theWorkplane);
-
- ~SketchSolver_Group();
-
- /// \brief Returns group's unique identifier
- inline const Slvs_hGroup& getId() const
- {
- return myID;
- }
-
- /// \brief Returns identifier of the workplane
- inline const Slvs_hEntity& getWorkplaneId() const
- {
- return myWorkplaneID;
- }
+ SketchSolver_Group(const CompositeFeaturePtr& theWorkplane);
- /// \brief Find the identifier of the feature, if it already exists in the group
- Slvs_hEntity getFeatureId(FeaturePtr theFeature) const;
- /// \brief Find the identifier of the attribute, if it already exists in the group
- Slvs_hEntity getAttributeId(AttributePtr theAttribute) const;
+ virtual ~SketchSolver_Group();
/// \brief Returns true if the group has no constraints yet
inline bool isEmpty() const
{
- return myConstraints.empty();
+ return myConstraints.empty() && myTempConstraints.empty();
}
/// \brief Check for valid sketch data
return mySketch->data() && mySketch->data()->isValid();
}
- /// \brief Verifies the constraint is complex, i.e. it needs another constraints to be created before
- static bool isComplexConstraint(FeaturePtr theConstraint);
-
/** \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(std::shared_ptr<SketchPlugin_Constraint> theConstraint);
+ /** \brief Updates the sketch feature
+ */
+ bool updateSketch(CompositeFeaturePtr theSketch);
+
/** \brief Updates the data corresponding the specified feature
* \param[in] theFeature the feature to be updated
*/
- bool updateFeature(std::shared_ptr<SketchPlugin_Feature> theFeature);
+ bool updateFeature(FeaturePtr theFeature);
/** \brief Updates the data corresponding the specified feature moved in GUI.
- * Additional Fixed constraints are created.
+ * Special kind of Fixed constraints is created.
* \param[in] theFeature the feature to be updated
+ * \param[in] theFrom start point of the movement
+ * \param[in] theTo final point of the movement
+ * \return \c true, if the feature is really moved
*/
- void moveFeature(std::shared_ptr<SketchPlugin_Feature> theFeature);
-
- /** \brief Verifies the feature attributes are used in this group
- * \param[in] theFeature constraint or any other object for verification of interaction
- * \return \c true if some of attributes are used in current group
+ bool moveFeature(FeaturePtr theFeature,
+ const std::shared_ptr<GeomAPI_Pnt2d>& theFrom,
+ const std::shared_ptr<GeomAPI_Pnt2d>& theTo);
+ /** \brief Updates the data corresponding the specified point moved in GUI.
+ * Special kind of Fixed constraints is created.
+ * \param[in] thePointOrArray the attribute to be updated
+ * \param[in] thePointIndex index of moved point in array
+ * \param[in] theFrom start point of the movement
+ * \param[in] theTo destination point of the movement
+ * \return \c true, if the attribute is really moved
*/
- bool isInteract(std::shared_ptr<SketchPlugin_Feature> theFeature) const;
-
- /** \brief Verifies the specified feature is equal to the base workplane for this group
- * \param[in] theWorkplane the feature to be compared with base workplane
- * \return \c true if workplanes are the same
- */
- bool isBaseWorkplane(CompositeFeaturePtr theWorkplane) const;
+ bool movePoint(AttributePtr thePointOrArray,
+ const int thePointIndex,
+ const std::shared_ptr<GeomAPI_Pnt2d>& theFrom,
+ const std::shared_ptr<GeomAPI_Pnt2d>& theTo);
/// Returns the current workplane
- std::shared_ptr<ModelAPI_CompositeFeature> getWorkplane() const
+ inline const CompositeFeaturePtr& 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 Searches invalid features and constraints in the group and removes them
* \return \c false if the group several constraints were removed
*/
- bool isConsistent();
-
- /** \brief Add specified group to this one
- * \param[in] theGroup group of constraint to be added
- */
- void mergeGroups(const SketchSolver_Group& theGroup);
-
- /** \brief Cut from the group several subgroups, which are not connected to the current one by any constraint
- * \param[out] theCuts enlarge this list by newly created groups
- */
- void splitGroup(std::vector<SketchSolver_Group*>& theCuts);
+ void repairConsistency();
/** \brief Start solution procedure if necessary and update attributes of features
* \return \c false when no need to solve constraints
*/
bool resolveConstraints();
-protected:
+ /// \brief Find the list of features, which are not fully constrained.
+ void underconstrainedFeatures(std::set<ObjectPtr>& theFeatures) const;
+
+ /// \brief Block or unblock events sent by features in this group
+ void blockEvents(bool isBlocked);
+
+private:
+ /// \biref Verify constraints have not been removed
+ bool areConstraintsValid() const;
+
/** \brief Removes constraints from the group
* \param[in] theConstraint constraint to be removed
*/
void removeConstraint(ConstraintPtr theConstraint);
- /** \brief Remove all temporary constraint after computation finished
- * \param[in] theRemoved indexes of constraints to be removed. If empty, all temporary constraints should be deleted
- */
+ /// \brief Remove all temporary constraints after the 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(CompositeFeaturePtr theSketch);
-
- /// \brief Apply temporary rigid constraints for the list of features
- void fixFeaturesList(AttributeRefListPtr theList);
-
- /// \brief Append given constraint to th group of temporary constraints
+ /// \brief Append given constraint to the group of temporary constraints
void setTemporary(SolverConstraintPtr theConstraint);
- /// \brief Verifies is the feature valid
- bool checkFeatureValidity(FeaturePtr theFeature);
+ /// \brief Compute DoF of the sketch and set corresponding field
+ void computeDoF();
private:
- Slvs_hGroup myID; ///< Index of the group
- Slvs_hEntity myWorkplaneID; ///< Index of workplane, the group is based on
- CompositeFeaturePtr mySketch; ///< Sketch is equivalent to workplane
+ CompositeFeaturePtr mySketch; ///< Sketch for this group
+ std::shared_ptr<GeomAPI_Pnt> mySketchOrigin;
+ std::shared_ptr<GeomAPI_Dir> mySketchNormal;
+ std::shared_ptr<GeomAPI_Dir> mySketchXDir;
+
ConstraintConstraintMap myConstraints; ///< List of constraints
std::set<SolverConstraintPtr> myTempConstraints; ///< List of temporary constraints
StoragePtr myStorage; ///< Container for the set of SolveSpace constraints and their entities
- FeatureStoragePtr myFeatureStorage; ///< Container for the set of SketchPlugin features and their dependencies
+ SolverPtr mySketchSolver; ///< Solver for set of equations obtained by constraints
+
+ /// Result of previous solution of the set of constraints
+ PlaneGCSSolver_Solver::SolveStatus myPrevResult;
+ std::set<ObjectPtr> myConflictingConstraints; ///< List of conflicting constraints
- SketchSolver_Solver myConstrSolver; ///< Solver for set of equations obtained by constraints
+ int myDOF; ///< degrees of freedom of the current sketch
- bool myPrevSolved; ///< Indicates that previous solving was done correctly
+ bool myIsEventsBlocked; ///< shows the events are blocked for this group
+
+ int myMultiConstraintUpdateStack; ///< depth of the stack updating "Multi" constraints
};
+typedef std::shared_ptr<SketchSolver_Group> SketchGroupPtr;
+
#endif
