X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FGeomAlgoAPI%2FGeomAlgoAPI_FaceBuilder.cpp;h=c197873082d41d554107f2006be01495ce820bd6;hb=48a4bd38c2b9d1b6b51ebca992a5eab30e85d99b;hp=2dc527d9d5462e97016396853b31144b6e9f754a;hpb=32e6545db090868a3191b68f45a9d092f01b6d9e;p=modules%2Fshaper.git

diff --git a/src/GeomAlgoAPI/GeomAlgoAPI_FaceBuilder.cpp b/src/GeomAlgoAPI/GeomAlgoAPI_FaceBuilder.cpp
index 2dc527d9d..c19787308 100644
--- a/src/GeomAlgoAPI/GeomAlgoAPI_FaceBuilder.cpp
+++ b/src/GeomAlgoAPI/GeomAlgoAPI_FaceBuilder.cpp
@@ -11,6 +11,8 @@
 #include <TopoDS.hxx>
 #include <BRep_Tool.hxx>
 #include <Geom_Plane.hxx>
+#include <GeomLib_IsPlanarSurface.hxx>
+
 
 std::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_FaceBuilder::square(
     std::shared_ptr<GeomAPI_Pnt> theCenter, std::shared_ptr<GeomAPI_Dir> theNormal,
@@ -27,6 +29,19 @@ std::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_FaceBuilder::square(
   return aRes;
 }
 
+std::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_FaceBuilder::square(
+    std::shared_ptr<GeomAPI_Pln> thePlane,
+    const double theSize)
+{
+  // half of the size in each direction from the center
+  BRepBuilderAPI_MakeFace aFaceBuilder(thePlane->impl<gp_Pln>(),
+                                       -theSize / 2., theSize / 2.,
+                                       -theSize / 2., theSize / 2.);
+  std::shared_ptr<GeomAPI_Shape> aRes(new GeomAPI_Shape);
+  aRes->setImpl(new TopoDS_Shape(aFaceBuilder.Face()));
+  return aRes;
+}
+
 std::shared_ptr<GeomAPI_Pln> GeomAlgoAPI_FaceBuilder::plane(
     std::shared_ptr<GeomAPI_Shape> theFace)
 {
@@ -44,18 +59,30 @@ std::shared_ptr<GeomAPI_Pln> GeomAlgoAPI_FaceBuilder::plane(
   Handle(Geom_Surface) aSurf = BRep_Tool::Surface(aFace);
   if (aSurf.IsNull())
     return aResult;  // no surface
-  Handle(Geom_Plane) aPlane = Handle(Geom_Plane)::DownCast(aSurf);
-  if (aPlane.IsNull())
-    return aResult;  // not planar
+  GeomLib_IsPlanarSurface isPlanar(aSurf);
+  if(!isPlanar.IsPlanar()) {
+    return aResult;
+  }
+  gp_Pln aPln = isPlanar.Plan();
   double aA, aB, aC, aD;
-  aPlane->Coefficients(aA, aB, aC, aD);
+  aPln.Coefficients(aA, aB, aC, aD);
   aResult = std::shared_ptr<GeomAPI_Pln>(new GeomAPI_Pln(aA, aB, aC, aD));
   return aResult;
 }
 
+std::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_FaceBuilder::planarFace(std::shared_ptr<GeomAPI_Pnt> theCenter,
+                                                                   std::shared_ptr<GeomAPI_Dir> theNormal)
+{
+  const gp_Pnt& aCenter = theCenter->impl<gp_Pnt>();
+  const gp_Dir& aDir = theNormal->impl<gp_Dir>();
+  gp_Pln aPlane(aCenter, aDir);
+  BRepBuilderAPI_MakeFace aFaceBuilder(aPlane);
+  std::shared_ptr<GeomAPI_Shape> aRes(new GeomAPI_Shape);
+  aRes->setImpl(new TopoDS_Shape(aFaceBuilder.Face()));
+  return aRes;
+}
 
-std::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_FaceBuilder::
-  planarFace(std::shared_ptr<GeomAPI_Pln> thePlane,
+std::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_FaceBuilder::planarFace(std::shared_ptr<GeomAPI_Pln> thePlane,
              double theX, double theY,
              double theWidth, double theHeight)
 {
@@ -69,4 +96,4 @@ std::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_FaceBuilder::
   std::shared_ptr<GeomAPI_Shape> aRes(new GeomAPI_Shape);
   aRes->setImpl(new TopoDS_Shape(aFaceBuilder.Face()));
   return aRes;
-}
\ No newline at end of file
+}