#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,
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);
+ 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)
{
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);
+ 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,
+std::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_FaceBuilder::planarFace(std::shared_ptr<GeomAPI_Pln> thePlane,
double theX, double theY,
double theWidth, double theHeight)
{