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[modules/shaper.git] / src / SketchSolver / SketchSolver_Storage.h

diff --git a/src/SketchSolver/SketchSolver_Storage.h b/src/SketchSolver/SketchSolver_Storage.h
index fbd9acf6412592b1382e64ac107e60c142edc8fe..fb8e79eb211113771ec8148587115df88a2b8223 100644 (file)
--- a/src/SketchSolver/SketchSolver_Storage.h
+++ b/src/SketchSolver/SketchSolver_Storage.h
@@ -58,12 +58,17 @@ public:
    *  \return \c true if the entity was successfully removed
    */
   bool removeEntity(const Slvs_hEntity& theEntityID);
+  /** \brief Remove all entities, which are not used in constraints
+   */
+  void removeUnusedEntities();
   /// \brief Returns the entity by its ID
   const Slvs_Entity& getEntity(const Slvs_hEntity& theEntityID) const;
   /// \brief Makes a full copy of the given entity
   Slvs_hEntity copyEntity(const Slvs_hEntity& theCopied);
   /// \brief Copy one entity to another
   void copyEntity(const Slvs_hEntity& theFrom, const Slvs_hEntity& theTo);
+  /// \brief Check the entity is used in constraints
+  bool isUsedByConstraints(const Slvs_hEntity& theEntityID) const;
 
   /// \brief Verifies the current point or another coincident one is fixed
   /// \param[in]  thePointID  entity to be checked fixed
@@ -108,12 +113,17 @@ public:
   void addTemporaryConstraint(const Slvs_hConstraint& theConstraintID);
   /// \brief Remove all transient constraints
   void removeTemporaryConstraints();
+  /// \brief Remove one temporary constraint. Preferable to remove the points under Point-on-Line constraint
+  /// \return Number of remaining temporary constraints
+  int deleteTemporaryConstraint();
   /// \brief Checks the constraint is temporary
   bool isTemporary(const Slvs_hConstraint& theConstraintID) const;
+  /// \brief Number of temporary constraints
+  int numberTemporary() const
+  { return (int)myTemporaryConstraints.size(); }
 
   /// \brief Shows the sketch should be resolved
-  bool isNeedToResolve() const
-  { return myNeedToResolve; }
+  bool isNeedToResolve();
 
   /// \brief Shows the storage has the same constraint twice
   bool hasDuplicatedConstraint() const
@@ -136,11 +146,48 @@ private:
   void addCoincidentPoints(const Slvs_hEntity& thePoint1, const Slvs_hEntity& thePoint2);
   /// \brief Remove point from lists of coincidence
   void removeCoincidentPoint(const Slvs_hEntity& thePoint);
+  /// \brief Remove point-point coincidence
+  void removeCoincidence(const Slvs_Constraint& theCoincidence);
 
 public:
   /// \brief Check two points are coincident
   bool isCoincident(const Slvs_hEntity& thePoint1, const Slvs_hEntity& thePoint2) const;
 
+  /// \brief Check two points are coincident or have same coordinates
+  bool isEqual(const Slvs_hEntity& thePoint1, const Slvs_hEntity& thePoint2) const;
+
+  /// \brief Check the entity is horizontal of vertical
+  bool isAxisParallel(const Slvs_hEntity& theEntity) const;
+
+  /// \brief Verifies the entity is used in any equal constraint
+  /// \param[in]  theEntity entity to be found
+  /// \param[out] theEqual  constraint, which uses the entity
+  /// \return \c true, if the Equal constrait is found
+  bool isUsedInEqual(const Slvs_hEntity& theEntity, Slvs_Constraint& theEqual) const;
+
+  /// \brief Fixes specified entity
+  /// \param theEntity  ID of the entity to be fixed
+  /// \return List of created constraints
+  std::vector<Slvs_hConstraint> fixEntity(const Slvs_hEntity& theEntity);
+
+private:
+  /// \brief Fixes specified point
+  /// \param [in]  thePoint    point to be fixed
+  /// \param [out] theCreated  list of the Fixed constraints created
+  void fixPoint(const Slvs_Entity& thePoint, std::vector<Slvs_hConstraint>& theCreated);
+  /// \brief Fixes specified line
+  /// \param [in]  theLine     line to be fixed
+  /// \param [out] theCreated  list of the Fixed constraints created
+  void fixLine(const Slvs_Entity& theLine, std::vector<Slvs_hConstraint>& theCreated);
+  /// \brief Fixes specified circle
+  /// \param [in]  theCircle   circle to be fixed
+  /// \param [out] theCreated  list of the Fixed constraints created
+  void fixCircle(const Slvs_Entity& theCircle, std::vector<Slvs_hConstraint>& theCreated);
+  /// \brief Fixes specified arc
+  /// \param [in]  theArc      arc to be fixed
+  /// \param [out] theCreated  list of the Fixed constraints created
+  void fixArc(const Slvs_Entity& theArc, std::vector<Slvs_hConstraint>& theCreated);
+
 private:
   Slvs_hParam myParamMaxID; ///< current parameter index (may differs with the number of parameters)
   std::vector<Slvs_Param> myParameters; ///< list of parameters used in the current group of constraints (sorted by the identifier)
@@ -159,6 +206,7 @@ private:
   std::set<Slvs_hParam> myRemovedParameters; ///< list of just removed parameters (cleared when returning to applicant)
   std::set<Slvs_hEntity> myRemovedEntities; ///< list of just removed entities (cleared when returning to applicant)
   std::set<Slvs_hConstraint> myRemovedConstraints; ///< list of just removed constraints (cleared when returning to applicant)
+  std::set<Slvs_hParam> myUpdatedParameters; ///< list of just updated parameters (cleared when isNeedToResolve() called)
 };
 
 typedef std::shared_ptr<SketchSolver_Storage> StoragePtr;