ImportFromFile()

[modules/hydro.git] / src / HYDROData / HYDROData_PolylineXY.h

diff --git a/src/HYDROData/HYDROData_PolylineXY.h b/src/HYDROData/HYDROData_PolylineXY.h
index 12117de8105dfaa68dfd30ed52a53c1f079807d3..d67f0ad5ad781a3b0c0694742f8057927b769c68 100644 (file)
--- a/src/HYDROData/HYDROData_PolylineXY.h
+++ b/src/HYDROData/HYDROData_PolylineXY.h
@@ -20,6 +20,7 @@
 #define HYDROData_PolylineXY_HeaderFile
 
 #include "HYDROData_IPolyline.h"
+#include <TopTools_HSequenceOfShape.hxx>
 
 DEFINE_STANDARD_HANDLE(HYDROData_PolylineXY, HYDROData_IPolyline)
 
@@ -132,7 +133,7 @@ public:
    */
   HYDRODATA_EXPORT virtual bool ImportShape( const TopoDS_Shape& theShape,
                                              bool IsInterpolationAllowed,
-                                             const Handle( HYDROData_PolylineXY )& theOldPolyline = NULL,
+                                             const Handle( HYDROData_PolylineXY )& theOldPolyline,
                                              bool IsClosureAllowed = true,
                                              double theDeviation = 1.);
 
@@ -151,6 +152,11 @@ public:
    */
   HYDRODATA_EXPORT bool IsClosed( const bool theIsSimpleCheck = true ) const;
 
+  /**
+   * Returns connected wires and their number, by rebuild of the wires from the edges, looking for connections
+   */
+  HYDRODATA_EXPORT int GetNbConnectedWires(Handle(TopTools_HSequenceOfShape)& aConnectedWires) const;
+
    /**
    * Returns the distance between first and point with index thePointIndex
    * at the section with index theSectionIndex. -1 is returned if error is occurred.