0023057: [EDF GEOM] Direction of edge of a circle has changed on Salome V7_6_BR

0023058: [CEA 1493] Regression : MakeDiskPntVecR does not create the same disk as before

diff --git a/src/GEOMImpl/GEOMImpl_DiskDriver.cxx b/src/GEOMImpl/GEOMImpl_DiskDriver.cxx
index 76a6b30dc4770b32e289c1314b75d8d56f6eb843..460f1050d1e622838737c64f5438243ffddfd6ad 100644 (file)
--- a/src/GEOMImpl/GEOMImpl_DiskDriver.cxx
+++ b/src/GEOMImpl/GEOMImpl_DiskDriver.cxx
@@ -95,7 +95,8 @@ Standard_Integer GEOMImpl_DiskDriver::Execute(TFunction_Logbook& log) const
         gp_Ax2 anAxes (aP, aV);
         gp_Ax3 anAxes3(anAxes);
         gp_Pln aPln(anAxes3);
-        gp_Circ aCirc (anAxes, aCI.GetRadius());
+        gp_Ax2 anAxes1(aP, -aV);
+        gp_Circ aCirc (anAxes1, aCI.GetRadius());
         TopoDS_Shape aCircle = BRepBuilderAPI_MakeEdge(aCirc).Edge();
         BRepBuilderAPI_MakeWire MW;
         MW.Add(TopoDS::Edge(aCircle));
@@ -123,9 +124,10 @@ Standard_Integer GEOMImpl_DiskDriver::Execute(TFunction_Logbook& log) const
         Standard_ConstructionError::Raise("Disk creation aborted: coincident points given");
       if (gp_Vec(aP1, aP2).IsParallel(gp_Vec(aP1, aP3), Precision::Angular()))
         Standard_ConstructionError::Raise("Disk creation aborted: points lay on one line");
-      Handle(Geom_Circle) aCirc = GC_MakeCircle(aP1, aP2, aP3).Value();
+      Handle(Geom_Circle) aCirc = GC_MakeCircle(aP3, aP2, aP1).Value();
       gp_Circ aGpCirc = aCirc->Circ();
-      gp_Ax3 anAxes3(aGpCirc.Position());
+      gp_Ax2 anAxes = aGpCirc.Position();
+      gp_Ax3 anAxes3(anAxes.Location(), -anAxes.Direction());
       gp_Pln aPln(anAxes3);
       TopoDS_Shape aCircle = BRepBuilderAPI_MakeEdge(aCirc).Edge();
       BRepBuilderAPI_MakeWire MW;
@@ -146,9 +148,10 @@ Standard_Integer GEOMImpl_DiskDriver::Execute(TFunction_Logbook& log) const
       aV = gp::DY();
 
     gp_Ax2 anAxes (aP, aV);
+    gp_Ax2 anAxes1(aP, -aV);
     gp_Ax3 anAxes3(anAxes);
     gp_Pln aPln(anAxes3);
-    gp_Circ aCirc (anAxes, aCI.GetRadius());
+    gp_Circ aCirc (anAxes1, aCI.GetRadius());
     TopoDS_Shape aCircle = BRepBuilderAPI_MakeEdge(aCirc).Edge();
     BRepBuilderAPI_MakeWire MW;
     MW.Add(TopoDS::Edge(aCircle));