X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSketchSolver%2FSolveSpaceSolver%2FSolveSpaceSolver_Solver.h;h=b804217076fd3025c91ff38a7ec3737e6f81d087;hb=28bb5c301466d4581d9a1b4aa920e0e101b8ac47;hp=aa7729551494dcbc77fd7bd4fea9e87d9667d2c5;hpb=f387a286673e6be6e5c065f3bbf3c19ed5981a30;p=modules%2Fshaper.git

diff --git a/src/SketchSolver/SolveSpaceSolver/SolveSpaceSolver_Solver.h b/src/SketchSolver/SolveSpaceSolver/SolveSpaceSolver_Solver.h
index aa7729551..b80421707 100644
--- a/src/SketchSolver/SolveSpaceSolver/SolveSpaceSolver_Solver.h
+++ b/src/SketchSolver/SolveSpaceSolver/SolveSpaceSolver_Solver.h
@@ -74,8 +74,25 @@ public:
    */
   virtual SketchSolver_SolveStatus solve();
 
- private:
+  /// \brief Prepare for solving. Store initial values of parameters for undo
+  virtual void prepare();
+
+  /// \brief Revert solution to initial values
+  virtual void undo();
+
+  /// \brief Check the constraint is conflicted with others
+  virtual bool isConflicting(const ConstraintID& theConstraint) const;
+
+  /// \brief Degrees of freedom
+  virtual int dof() const;
+
+private:
+  /// \brief Check whether degenerated arcs exist
+  bool hasDegeneratedArcs() const;
+
+private:
   Slvs_System myEquationsSystem; ///< set of equations for solving in SolveSpace
+  Slvs_Param* myParamsCopy;      ///< copy of parameters
 };
 
 #endif