Merge branch 'Dev_0.7.1' of newgeom:newgeom into Dev_0.7.1

[modules/shaper.git] / src / GeomAlgoAPI / GeomAlgoAPI_FaceBuilder.cpp

diff --git a/src/GeomAlgoAPI/GeomAlgoAPI_FaceBuilder.cpp b/src/GeomAlgoAPI/GeomAlgoAPI_FaceBuilder.cpp
index 4b2ebc4d26b6adfd3ca7c27a2e31b08961348584..6f262f536531617248435a95f8b60710a3072650 100644 (file)
--- 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
@@ -6,18 +8,65 @@
 #include <gp_Pln.hxx>
 #include <BRepBuilderAPI_MakeFace.hxx>
 #include <TopoDS_Face.hxx>
+#include <TopoDS.hxx>
+#include <BRep_Tool.hxx>
+#include <Geom_Plane.hxx>
 
-boost::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_FaceBuilder::square(
-  boost::shared_ptr<GeomAPI_Pnt> theCenter, boost::shared_ptr<GeomAPI_Dir> theNormal,
-  const double theSize)
+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>();
   const gp_Dir& aDir = theNormal->impl<gp_Dir>();
   gp_Pln aPlane(aCenter, aDir);
   // 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);
+  BRepBuilderAPI_MakeFace aFaceBuilder(aPlane, -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)
+{
+  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
+  double aA, aB, aC, aD;
+  aPlane->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_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;
 }