empty AIS presentation should not be visualized in the viewer. It is caused by OCCT...

[modules/shaper.git] / src / SketcherPrs / SketcherPrs_Tangent.h

diff --git a/src/SketcherPrs/SketcherPrs_Tangent.h b/src/SketcherPrs/SketcherPrs_Tangent.h
index 78aaff550be0a6b1aba32a65701e76325c86ade5..baed8cf7d988478b8582d447de568a58ba72867b 100644 (file)
--- a/src/SketcherPrs/SketcherPrs_Tangent.h
+++ b/src/SketcherPrs/SketcherPrs_Tangent.h
@@ -28,6 +28,13 @@ public:
                                        const std::shared_ptr<GeomAPI_Ax3>& thePlane);
 
   DEFINE_STANDARD_RTTI(SketcherPrs_Tangent)
+
+  /// Returns true if the constraint feature arguments are correcly filled to build AIS presentation
+  /// \param theConstraint a constraint feature
+  /// \param thePlane a coordinate plane of current sketch
+  /// \return boolean result value
+  static bool IsReadyToDisplay(ModelAPI_Feature* theConstraint,
+                               const std::shared_ptr<GeomAPI_Ax3>& thePlane);
 protected:
 
   virtual const char* iconName() const { return "tangent.png"; }