X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSketchSolver%2FSketchSolver_ConstraintDistance.h;h=b11e0a8a55d730345d30c641502df30ecb52f0f7;hb=8476d5e088f7b1b5a414fa5e33ce99d6131929eb;hp=48cadbfca491656fee17221d8a0508c8ccd52f65;hpb=9ea97108f0859c83264c469256f065e7e5b36512;p=modules%2Fshaper.git

diff --git a/src/SketchSolver/SketchSolver_ConstraintDistance.h b/src/SketchSolver/SketchSolver_ConstraintDistance.h
index 48cadbfca..b11e0a8a5 100644
--- a/src/SketchSolver/SketchSolver_ConstraintDistance.h
+++ b/src/SketchSolver/SketchSolver_ConstraintDistance.h
@@ -17,22 +17,28 @@
 class SketchSolver_ConstraintDistance : public SketchSolver_Constraint
 {
 public:
+  /// Constructor based on SketchPlugin constraint
   SketchSolver_ConstraintDistance(ConstraintPtr theConstraint) :
-      SketchSolver_Constraint(theConstraint), myType(SLVS_C_UNKNOWN)
+      SketchSolver_Constraint(theConstraint),
+      myIsNegative(false)
   {}
 
-  virtual int getType() const
-  {return myType; }
+  /// \brief Update constraint
+  virtual void update();
 
 protected:
-  /// \brief Converts SketchPlugin constraint to a list of SolveSpace constraints
-  virtual void process();
+  /// \brief Generate list of attributes of constraint in order useful for constraints
+  /// \param[out] theValue      numerical characteristic of constraint (e.g. distance)
+  /// \param[out] theAttributes list of attributes to be filled
+  virtual void getAttributes(double& theValue, std::vector<EntityWrapperPtr>& theAttributes);
 
-  /// \brief Verifies the sign of the distance between line and point and change it if necessary
+  /// \brief This method is used in derived objects to check consistence of constraint.
+  ///        E.g. the distance between line and point may be signed.
   virtual void adjustConstraint();
 
 private:
-  int myType; ///< type of constraint (applicable: SLVS_C_PT_PT_DISTANCE, SLVS_C_PT_LINE_DISTANCE)
+  double myPrevValue; ///< previous value of distance (for correct calculation of a distance sign)
+  bool myIsNegative;  ///< \c true, if the point if placed rightside of line direction (SLVS_C_PT_LINE_DISTANCE only)
 };
 
 #endif