/// \param[out] theAttributes list of attributes to be filled
virtual void getAttributes(double& theValue, std::vector<Slvs_hEntity>& theAttributes);
+ /// \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:
+ /// \brief Fixing line position (start and end points)
+ void fixLine(const Slvs_Entity& theLine);
+ /// \brief Fixing circle (center and radius)
+ void fixCircle(const Slvs_Entity& theCircle);
+ /// \brief The arc is fixed differently to avoid SolveSpace problems (overconstraint)
+ ///
+ /// There will be fixed start and end points and the radius of the arc.
+ void fixArc(const Slvs_Entity& theArc);
+
+ /// \brief Fix given point
+ void fixPoint(const Slvs_hEntity& thePointID);
+
+ /// \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_Entity& theEntity, Slvs_Constraint& theEqual) const;
+
+ /// \brief Check the entity is horizontal of vertical
+ bool isAxisParallel(const Slvs_Entity& theEntity) const;
+
protected:
FeaturePtr myBaseFeature; ///< fixed feature (when it is set, myBaseConstraint should be NULL)
};
