X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSketcherPrs%2FSketcherPrs_Angle.cpp;h=1e35ac4701f089c30dd7a1496e5eb70186596f93;hb=a5746a7f8fd8bcd555fb16f98e312c86ca1210da;hp=8603dd444b790c0801d15a8dcc34b0db2bd56a87;hpb=ec4c89c20d9e981b527288ef230f527e025f4627;p=modules%2Fshaper.git

diff --git a/src/SketcherPrs/SketcherPrs_Angle.cpp b/src/SketcherPrs/SketcherPrs_Angle.cpp
index 8603dd444..1e35ac470 100644
--- a/src/SketcherPrs/SketcherPrs_Angle.cpp
+++ b/src/SketcherPrs/SketcherPrs_Angle.cpp
@@ -82,24 +82,15 @@ void SketcherPrs_Angle::Compute(const Handle(PrsMgr_PresentationManager3d)& theP
   TopoDS_Edge aEdge2 = TopoDS::Edge(aTEdge2);
   SetMeasuredGeometry(aEdge1, aEdge2);
 
-  // Compute intersection point
-  TopoDS_Vertex aV1, aV2;
-  TopExp::Vertices(aEdge1, aV1, aV2);
-  gp_Pnt aPnt1 = BRep_Tool::Pnt(aV1);
-  gp_Pnt aPnt2 = BRep_Tool::Pnt(aV2);
-  std::shared_ptr<GeomAPI_Lin> aL1(new GeomAPI_Lin(aPnt1.X(), aPnt1.Y(), aPnt1.Z(),
-                                                   aPnt2.X(), aPnt2.Y(), aPnt2.Z()));
-  TopExp::Vertices(aEdge2, aV1, aV2);
-  aPnt1 = BRep_Tool::Pnt(aV1);
-  aPnt2 = BRep_Tool::Pnt(aV2);
-  std::shared_ptr<GeomAPI_Lin> aL2(new GeomAPI_Lin(aPnt1.X(), aPnt1.Y(), aPnt1.Z(),
-                                                   aPnt2.X(), aPnt2.Y(), aPnt2.Z()));
-
-  std::shared_ptr<GeomAPI_Pnt> aInter = aL1->intersect(aL2);
-  gp_Pnt aCenter = aInter->impl<gp_Pnt>();
-
-  gp_Pnt aFLyPnt(aFlyoutPnt->x(), aFlyoutPnt->y(), aFlyoutPnt->z());
-  double aDist = aCenter.Distance(aFLyPnt);
+  const gp_Pnt& aCenter = CenterPoint();
+  const gp_Pnt& aFirst = FirstPoint();
+  const gp_Pnt& aSecond = SecondPoint();
+
+  gp_Dir aBisector((aFirst.XYZ() + aSecond.XYZ()) * 0.5 - aCenter.XYZ());
+
+  gp_Pnt aFlyPnt(aFlyoutPnt->x(), aFlyoutPnt->y(), aFlyoutPnt->z());
+  gp_XYZ aFlyDir = aFlyPnt.XYZ() - aCenter.XYZ();
+  double aDist = aFlyDir.Dot(aBisector.XYZ());
   SetFlyout(aDist);
 
   // Angle value is in degrees