Issue #17347: B-Splines in Sketcher

[modules/shaper.git] / src / GeomAPI / GeomAPI_BSpline2d.h

diff --git a/src/GeomAPI/GeomAPI_BSpline2d.h b/src/GeomAPI/GeomAPI_BSpline2d.h
index 290458693c7bdfbaaa26eb11f495418392b3db15..0960bd403c4d877646b4ceeaf551a6dfc0ad8d95 100644 (file)
--- a/src/GeomAPI/GeomAPI_BSpline2d.h
+++ b/src/GeomAPI/GeomAPI_BSpline2d.h
@@ -41,9 +41,11 @@ public:
                                    const bool thePeriodic = false);
 
   /// Creation of B-spline curve defined by list of poles and weights
-  GEOMAPI_EXPORT GeomAPI_BSpline2d(const std::list<std::shared_ptr<GeomAPI_Pnt2d> >& thePoles,
+  GEOMAPI_EXPORT GeomAPI_BSpline2d(const int theDegree,
+                                   const std::list<std::shared_ptr<GeomAPI_Pnt2d> >& thePoles,
                                    const std::list<double>& theWeights,
-                                   const int theDegree,
+                                   const std::list<double>& theKnots = std::list<double>(),
+                                   const std::list<int>& theMults = std::list<int>(),
                                    const bool thePeriodic = false);
 
   /// Returns true if curve is not initialized
@@ -52,6 +54,12 @@ public:
   /// Returns degree of the curve
   GEOMAPI_EXPORT int degree() const;
 
+  /// Knots of the curve
+  GEOMAPI_EXPORT std::list<double> knots() const;
+
+  /// Multiplicities of the knots
+  GEOMAPI_EXPORT std::list<int> mults() const;
+
   /// \brief Calculate point on B-spline curve accrding to the given parameter
   GEOMAPI_EXPORT void D0(const double theU, std::shared_ptr<GeomAPI_Pnt2d>& thePoint);