X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FGeomAPI%2FGeomAPI_Edge.cpp;h=9364605b9b1b95c6cc6862e8145285e6024ff76b;hb=a211165b993cec59888b300199b44b525c0daf69;hp=830fbb1b1ceac2fa867ea85ac0b3011820cc7814;hpb=8cb8992a16319fa5ce66d73e4f5ab93691bbb8a4;p=modules%2Fshaper.git

diff --git a/src/GeomAPI/GeomAPI_Edge.cpp b/src/GeomAPI/GeomAPI_Edge.cpp
index 830fbb1b1..9364605b9 100644
--- a/src/GeomAPI/GeomAPI_Edge.cpp
+++ b/src/GeomAPI/GeomAPI_Edge.cpp
@@ -25,6 +25,7 @@
 #include<GeomAPI_Lin.h>
 #include<GeomAPI_Ax2.h>
 #include<GeomAPI_Ellipse.h>
+#include<GeomAPI_Vertex.h>
 
 #include <BRepAdaptor_Curve.hxx>
 
@@ -35,6 +36,7 @@
 #include <BRep_Tool.hxx>
 #include <ElCLib.hxx>
 #include <GCPnts_UniformAbscissa.hxx>
+#include <Geom_BSplineCurve.hxx>
 #include <Geom_Curve.hxx>
 #include <Geom_Line.hxx>
 #include <Geom_Circle.hxx>
@@ -69,6 +71,18 @@ GeomAPI_Edge::GeomAPI_Edge(const std::shared_ptr<GeomAPI_Shape>& theShape)
   }
 }
 
+void GeomAPI_Edge::vertices(std::shared_ptr<GeomAPI_Vertex>& theStartVertex,
+                            std::shared_ptr<GeomAPI_Vertex>& theEndVertex) const
+{
+  const TopoDS_Edge& anEdge = impl<TopoDS_Edge>();
+  TopoDS_Vertex aStart, aEnd;
+  TopExp::Vertices(anEdge, aStart, aEnd);
+  theStartVertex.reset(new GeomAPI_Vertex);
+  theStartVertex->setImpl(new TopoDS_Vertex(aStart));
+  theEndVertex.reset(new GeomAPI_Vertex);
+  theEndVertex->setImpl(new TopoDS_Vertex(aEnd));
+}
+
 static Handle(Geom_Curve) baseCurve(const TopoDS_Edge& theEdge)
 {
   double aFirst, aLast;
@@ -166,6 +180,18 @@ bool GeomAPI_Edge::isEllipse() const
   return false;
 }
 
+bool GeomAPI_Edge::isBSpline() const
+{
+  const TopoDS_Shape& aShape = const_cast<GeomAPI_Edge*>(this)->impl<TopoDS_Shape>();
+  double aFirst, aLast;
+  Handle(Geom_Curve) aCurve = BRep_Tool::Curve((const TopoDS_Edge&)aShape, aFirst, aLast);
+  if (aCurve.IsNull()) // degenerative edge
+    return false;
+  while (aCurve->IsKind(STANDARD_TYPE(Geom_TrimmedCurve)))
+    aCurve = Handle(Geom_TrimmedCurve)::DownCast(aCurve)->BasisCurve();
+  return aCurve->IsKind(STANDARD_TYPE(Geom_BSplineCurve));
+}
+
 std::shared_ptr<GeomAPI_Pnt> GeomAPI_Edge::firstPoint()
 {
   const TopoDS_Shape& aShape = const_cast<GeomAPI_Edge*>(this)->impl<TopoDS_Shape>();
@@ -281,13 +307,26 @@ bool GeomAPI_Edge::isEqual(const std::shared_ptr<GeomAPI_Shape> theEdge) const
   return true;
 }
 
-// LCOV_EXCL_START
+void GeomAPI_Edge::setRange(const double& theFirst, const double& theLast)
+{
+  TopoDS_Edge anEdge = impl<TopoDS_Edge>();
+  double aFirst, aLast;
+  Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
+  double aTolerance = BRep_Tool::Tolerance(anEdge);
+  if (aCurve->DynamicType() == STANDARD_TYPE(Geom_TrimmedCurve)) {
+    aCurve = Handle(Geom_TrimmedCurve)::DownCast(aCurve)->BasisCurve();
+    BRep_Builder().UpdateEdge(anEdge, aCurve, aTolerance);
+  }
+  BRep_Builder().Range(anEdge, theFirst, theLast);
+}
+
 void GeomAPI_Edge::getRange(double& theFirst, double& theLast) const
 {
   const TopoDS_Shape& aShape = const_cast<GeomAPI_Edge*>(this)->impl<TopoDS_Shape>();
   Handle(Geom_Curve) aCurve = BRep_Tool::Curve((const TopoDS_Edge&)aShape, theFirst, theLast);
 }
 
+// LCOV_EXCL_START
 bool GeomAPI_Edge::isInPlane(std::shared_ptr<GeomAPI_Pln> thePlane) const
 {
   double aFirst, aLast;
@@ -364,6 +403,7 @@ void GeomAPI_Edge::intersectWithPlane(const std::shared_ptr<GeomAPI_Pln> thePlan
       GeomAPI_ExtremaCurveSurface anExtrema(aCurve, aPlane);
       double aTolerance = BRep_Tool::Tolerance(TopoDS::Edge(aShape));
       if (anExtrema.NbExtrema() > 0 &&
+          !anExtrema.Extrema().IsParallel() &&
           anExtrema.LowerDistance() < aTolerance) {
         // distance is lower than tolerance => tangent case
         gp_Pnt aPntC, aPntS;