X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FGeomAlgoAPI%2FGeomAlgoAPI_EdgeBuilder.cpp;h=0de55a60f36502506bd813eb21528fe3398daf64;hb=0cea3be102af7247b2fe2c8035a1bb38b7bf82ae;hp=5f3aba03e7ea68dd98e4a1db09a3ab2065826e20;hpb=8dc74f82810d5f597b78633b457efb0ef4f89f9f;p=modules%2Fshaper.git

diff --git a/src/GeomAlgoAPI/GeomAlgoAPI_EdgeBuilder.cpp b/src/GeomAlgoAPI/GeomAlgoAPI_EdgeBuilder.cpp
index 5f3aba03e..0de55a60f 100644
--- a/src/GeomAlgoAPI/GeomAlgoAPI_EdgeBuilder.cpp
+++ b/src/GeomAlgoAPI/GeomAlgoAPI_EdgeBuilder.cpp
@@ -1,3 +1,5 @@
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
 // File:        GeomAlgoAPI_EdgeBuilder.cpp
 // Created:     23 Apr 2014
 // Author:      Mikhail PONIKAROV
@@ -6,32 +8,64 @@
 #include <gp_Pln.hxx>
 #include <BRepBuilderAPI_MakeEdge.hxx>
 #include <TopoDS_Edge.hxx>
+#include <TopoDS_Face.hxx>
 #include <TopoDS.hxx>
 #include <BRep_Tool.hxx>
 #include <Geom_Plane.hxx>
+#include <Geom_CylindricalSurface.hxx>
 
 #include <gp_Ax2.hxx>
 #include <gp_Circ.hxx>
 
-boost::shared_ptr<GeomAPI_Edge> GeomAlgoAPI_EdgeBuilder::line(
-    boost::shared_ptr<GeomAPI_Pnt> theStart, boost::shared_ptr<GeomAPI_Pnt> theEnd)
+std::shared_ptr<GeomAPI_Edge> GeomAlgoAPI_EdgeBuilder::line(
+    std::shared_ptr<GeomAPI_Pnt> theStart, std::shared_ptr<GeomAPI_Pnt> theEnd)
 {
   const gp_Pnt& aStart = theStart->impl<gp_Pnt>();
   const gp_Pnt& anEnd = theEnd->impl<gp_Pnt>();
 
   if (aStart.IsEqual(anEnd, Precision::Confusion()))
-    return boost::shared_ptr<GeomAPI_Edge>();
+    return std::shared_ptr<GeomAPI_Edge>();
   if (Abs(aStart.SquareDistance(anEnd)) > 1.e+100)
-    return boost::shared_ptr<GeomAPI_Edge>();
+    return std::shared_ptr<GeomAPI_Edge>();
+  BRepBuilderAPI_MakeEdge anEdgeBuilder(aStart, anEnd);
+  std::shared_ptr<GeomAPI_Edge> aRes(new GeomAPI_Edge);
+  TopoDS_Edge anEdge = anEdgeBuilder.Edge();
+  aRes->setImpl(new TopoDS_Shape(anEdge));
+  return aRes;
+}
+
+std::shared_ptr<GeomAPI_Edge> GeomAlgoAPI_EdgeBuilder::cylinderAxis(
+    std::shared_ptr<GeomAPI_Shape> theCylindricalFace)
+{
+  std::shared_ptr<GeomAPI_Edge> aResult;
+  const TopoDS_Shape& aShape = theCylindricalFace->impl<TopoDS_Shape>();
+  if (aShape.IsNull())
+    return aResult;
+  TopoDS_Face aFace = TopoDS::Face(aShape);
+  if (aFace.IsNull())
+    return aResult;
+  TopLoc_Location aLoc;
+  Handle(Geom_Surface) aSurf = BRep_Tool::Surface(aFace, aLoc);
+  if (aSurf.IsNull())
+    return aResult;
+  Handle(Geom_CylindricalSurface) aCyl = Handle(Geom_CylindricalSurface)::DownCast(aSurf);
+  if (aCyl.IsNull())
+    return aResult;
+  gp_Ax1 anAxis = aCyl->Axis();
+  gp_Pnt aStart(anAxis.Location().Transformed(aLoc.Transformation()));
+  // edge length is 100, "-" because cylinder of extrusion has negative direction with the cylinder
+  gp_Pnt anEnd(anAxis.Location().XYZ() - anAxis.Direction().XYZ() * 100.);
+  anEnd.Transform(aLoc.Transformation());
+  
   BRepBuilderAPI_MakeEdge anEdgeBuilder(aStart, anEnd);
-  boost::shared_ptr<GeomAPI_Edge> aRes(new GeomAPI_Edge);
+  std::shared_ptr<GeomAPI_Edge> aRes(new GeomAPI_Edge);
   TopoDS_Edge anEdge = anEdgeBuilder.Edge();
   aRes->setImpl(new TopoDS_Shape(anEdge));
   return aRes;
 }
 
-boost::shared_ptr<GeomAPI_Edge> GeomAlgoAPI_EdgeBuilder::lineCircle(
-    boost::shared_ptr<GeomAPI_Pnt> theCenter, boost::shared_ptr<GeomAPI_Dir> theNormal,
+std::shared_ptr<GeomAPI_Edge> GeomAlgoAPI_EdgeBuilder::lineCircle(
+    std::shared_ptr<GeomAPI_Pnt> theCenter, std::shared_ptr<GeomAPI_Dir> theNormal,
     double theRadius)
 {
   const gp_Pnt& aCenter = theCenter->impl<gp_Pnt>();
@@ -40,15 +74,15 @@ boost::shared_ptr<GeomAPI_Edge> GeomAlgoAPI_EdgeBuilder::lineCircle(
   gp_Circ aCircle(gp_Ax2(aCenter, aDir), theRadius);
 
   BRepBuilderAPI_MakeEdge anEdgeBuilder(aCircle);
-  boost::shared_ptr<GeomAPI_Edge> aRes(new GeomAPI_Edge);
+  std::shared_ptr<GeomAPI_Edge> aRes(new GeomAPI_Edge);
   TopoDS_Edge anEdge = anEdgeBuilder.Edge();
   aRes->setImpl(new TopoDS_Shape(anEdge));
   return aRes;
 }
 
-boost::shared_ptr<GeomAPI_Edge> GeomAlgoAPI_EdgeBuilder::lineCircleArc(
-    boost::shared_ptr<GeomAPI_Pnt> theCenter, boost::shared_ptr<GeomAPI_Pnt> theStartPoint,
-    boost::shared_ptr<GeomAPI_Pnt> theEndPoint, boost::shared_ptr<GeomAPI_Dir> theNormal)
+std::shared_ptr<GeomAPI_Edge> GeomAlgoAPI_EdgeBuilder::lineCircleArc(
+    std::shared_ptr<GeomAPI_Pnt> theCenter, std::shared_ptr<GeomAPI_Pnt> theStartPoint,
+    std::shared_ptr<GeomAPI_Pnt> theEndPoint, std::shared_ptr<GeomAPI_Dir> theNormal)
 {
   const gp_Pnt& aCenter = theCenter->impl<gp_Pnt>();
   const gp_Dir& aDir = theNormal->impl<gp_Dir>();
@@ -66,12 +100,12 @@ boost::shared_ptr<GeomAPI_Edge> GeomAlgoAPI_EdgeBuilder::lineCircleArc(
   else
     anEdgeBuilder = BRepBuilderAPI_MakeEdge(aCircle, aStart, anEnd);
 
-  boost::shared_ptr<GeomAPI_Edge> aRes(new GeomAPI_Edge);
+  std::shared_ptr<GeomAPI_Edge> aRes(new GeomAPI_Edge);
   anEdgeBuilder.Build();
 
   if (anEdgeBuilder.IsDone())
     aRes->setImpl(new TopoDS_Shape(anEdgeBuilder.Edge()));
   else
-    aRes = boost::shared_ptr<GeomAPI_Edge>();
+    aRes = std::shared_ptr<GeomAPI_Edge>();
   return aRes;
 }