X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FGeomAlgoAPI%2FGeomAlgoAPI_FaceBuilder.cpp;h=8e108ebfa01d4f3423bba3c23f8a617500c69d60;hb=84557d24d6c6b48998f319ffe3e16171bd89e0ab;hp=3c9a61fda4fdd8a23a07ce7f073ddffb7768bb01;hpb=8dc74f82810d5f597b78633b457efb0ef4f89f9f;p=modules%2Fshaper.git

diff --git a/src/GeomAlgoAPI/GeomAlgoAPI_FaceBuilder.cpp b/src/GeomAlgoAPI/GeomAlgoAPI_FaceBuilder.cpp
index 3c9a61fda..8e108ebfa 100644
--- a/src/GeomAlgoAPI/GeomAlgoAPI_FaceBuilder.cpp
+++ b/src/GeomAlgoAPI/GeomAlgoAPI_FaceBuilder.cpp
@@ -1,3 +1,5 @@
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
 // File:        GeomAlgoAPI_FaceBuilder.cpp
 // Created:     23 Apr 2014
 // Author:      Mikhail PONIKAROV
@@ -9,9 +11,11 @@
 #include <TopoDS.hxx>
 #include <BRep_Tool.hxx>
 #include <Geom_Plane.hxx>
+#include <GeomLib_IsPlanarSurface.hxx>
+
 
-boost::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_FaceBuilder::square(
-    boost::shared_ptr<GeomAPI_Pnt> theCenter, boost::shared_ptr<GeomAPI_Dir> theNormal,
+std::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_FaceBuilder::square(
+    std::shared_ptr<GeomAPI_Pnt> theCenter, std::shared_ptr<GeomAPI_Dir> theNormal,
     const double theSize)
 {
   const gp_Pnt& aCenter = theCenter->impl<gp_Pnt>();
@@ -20,31 +24,83 @@ boost::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_FaceBuilder::square(
   // half of the size in each direction from the center
   BRepBuilderAPI_MakeFace aFaceBuilder(aPlane, -theSize / 2., theSize / 2., -theSize / 2.,
                                        theSize / 2.);
-  boost::shared_ptr<GeomAPI_Shape> aRes(new GeomAPI_Shape);
+  std::shared_ptr<GeomAPI_Shape> aRes(new GeomAPI_Shape);
   aRes->setImpl(new TopoDS_Shape(aFaceBuilder.Face()));
   return aRes;
 }
 
-boost::shared_ptr<GeomAPI_Pln> GeomAlgoAPI_FaceBuilder::plane(
-    boost::shared_ptr<GeomAPI_Shape> theFace)
+std::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_FaceBuilder::square(
+    std::shared_ptr<GeomAPI_Pln> thePlane,
+    const double theSize)
 {
-  boost::shared_ptr<GeomAPI_Pln> aResult;
+  // 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);
+  TopoDS_Shape aFace = aFaceBuilder.Face();
+  aRes->setImpl(new TopoDS_Shape(aFace/*aFaceBuilder.Face()*/));
+  return aRes;
+}
+
+std::shared_ptr<GeomAPI_Pln> GeomAlgoAPI_FaceBuilder::plane(
+    std::shared_ptr<GeomAPI_Shape> theFace)
+{
+  std::shared_ptr<GeomAPI_Pln> aResult;
   if (!theFace)
     return aResult;  // bad shape
   TopoDS_Shape aShape = theFace->impl<TopoDS_Shape>();
   if (aShape.IsNull())
     return aResult;  // null shape
+  if (aShape.ShapeType() != TopAbs_FACE)
+    return aResult;  // not face
   TopoDS_Face aFace = TopoDS::Face(aShape);
   if (aFace.IsNull())
     return aResult;  // not face
   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);
-  aResult = boost::shared_ptr<GeomAPI_Pln>(new GeomAPI_Pln(aA, aB, aC, aD));
+  aPln.Coefficients(aA, aB, aC, aD);
+  if (aFace.Orientation() == TopAbs_REVERSED) {
+    aA = -aA;
+    aB = -aB;
+    aC = -aC;
+    aD = -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,
+             double theX, double theY,
+             double theWidth, double theHeight)
+{
+  double aA, aB, aC, aD;
+  thePlane->coefficients(aA, aB, aC, aD);
+  gp_Pln aPlane(aA, aB, aC, aD);
+
+  // half of the size in each direction from the center
+  BRepBuilderAPI_MakeFace aFaceBuilder(aPlane, theX, theX + theWidth, 
+                                       theY, theY + theHeight);
+  std::shared_ptr<GeomAPI_Shape> aRes(new GeomAPI_Shape);
+  aRes->setImpl(new TopoDS_Shape(aFaceBuilder.Face()));
+  return aRes;
+}