Task #3230: Sketcher: create a curve passing through selected points or vertices...

[modules/shaper.git] / src / SketchPlugin / SketchPlugin_Validators.h

diff --git a/src/SketchPlugin/SketchPlugin_Validators.h b/src/SketchPlugin/SketchPlugin_Validators.h
index 1f5a8b846665021ae761a3db625371bfce3d8ad7..01c1f4f3a739524e9034781006d9919b7613b381 100644 (file)
--- a/src/SketchPlugin/SketchPlugin_Validators.h
+++ b/src/SketchPlugin/SketchPlugin_Validators.h
@@ -546,4 +546,20 @@ class SketchPlugin_BSplineValidator : public ModelAPI_AttributeValidator
                        Events_InfoMessage& theError) const;
 };
 
+/**\class SketchPlugin_CurveFittingValidator
+ * \ingroup Validators
+ * \brief Validator for the selected vertices for the curve fitting feature.
+ */
+class SketchPlugin_CurveFittingValidator : public ModelAPI_FeatureValidator
+{
+public:
+  //! returns true if number of selected points is greater than the minimal value
+  //! \param theAttribute the checked attribute
+  //! \param theArguments arguments of the attribute
+  //! \param theError error message
+  virtual bool isValid(const std::shared_ptr<ModelAPI_Feature>& theFeature,
+                       const std::list<std::string>& theArguments,
+                       Events_InfoMessage& theError) const;
+};
+
 #endif