/// \brief Create or change SlveSpace entity according to the given feature
Slvs_hEntity changeEntity(FeaturePtr theFeature, int& theType);
+ /// \brief Calculate middle point on the specified entity
+ /// \param[in] theEntity arc or line
+ /// \param[in] theCoeff is a value in [0.0, 1.0] which shows the position of the point on the entity (0.0 - start point, 1.0 - end point)
+ /// \param[out] theX X coordinate of middle point
+ /// \param[out] theY Y coordinate of middle point
+ void calculateMiddlePoint(const Slvs_Entity& theEntity, double theCoeff,
+ double& theX, double& theY) const;
+
/// \brief Removes the links to unused entities
void cleanRemovedEntities();
void cleanErrorMsg()
{ myErrorMsg.clear(); }
+private:
+ /// \brief Sets error, if the attribute is not initialized
+ bool isInitialized(AttributePtr theAttribute);
+
protected:
SketchSolver_Group* myGroup; ///< the group which contains current constraint
ConstraintPtr myBaseConstraint; ///< SketchPlugin constraint
{ return SLVS_C_VERTICAL; }
};
+
+/** \class SketchSolver_ConstraintRadius
+ * \ingroup Plugins
+ * \brief Convert Radius constraint to SolveSpace structure
+ */
+class SketchSolver_ConstraintRadius : public SketchSolver_Constraint
+{
+public:
+ SketchSolver_ConstraintRadius(ConstraintPtr theConstraint) :
+ SketchSolver_Constraint(theConstraint)
+ {}
+
+ virtual int getType() const
+ { return SLVS_C_DIAMETER; }
+
+ virtual void adjustConstraint()
+ {
+ Slvs_Constraint aConstraint = myStorage->getConstraint(mySlvsConstraints.front());
+ aConstraint.valA *= 2.0;
+ myStorage->updateConstraint(aConstraint);
+ }
+};
+
#endif