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Create a spehre surface

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fps 2011-11-04 11:11:22 +00:00
parent 5aead5a14c
commit d0ff2afc6f
1 changed files with 61 additions and 17 deletions
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78
src/GEOMImpl/GEOMImpl_SmoothingSurfaceDriver.cxx
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@ -32,19 +32,28 @@
//@@ include required header files here @@// //@@ include required header files here @@//
#include <TopoDS_Vertex.hxx> #include <TopoDS_Vertex.hxx>
#include <TopoDS_Face.hxx> #include <TopoDS_Face.hxx>
#include <TopoDS_Compound.hxx>
#include <TopoDS.hxx> #include <TopoDS.hxx>
#include <BRep_Tool.hxx>
#include <TColgp_SequenceOfPnt.hxx> #include <TColgp_SequenceOfPnt.hxx>
#include <TColgp_Array2OfPnt.hxx> #include <TColgp_Array2OfPnt.hxx>
/*#include <Geom_BSplineSurface.hxx>
#include <BRepBuilderAPI_MakeFace.hxx> #include <BRepAdaptor_HSurface.hxx>
#include <ShapeFix_Face.hxx>
#include <BRep_Builder.hxx>
#include <BRepGProp.hxx>
#include <BRep_Tool.hxx>
#include <BRepPrimAPI_MakeSphere.hxx>
#include <GeomPlate_Surface.hxx>
#include <GeomPlate_BuildPlateSurface.hxx> #include <GeomPlate_BuildPlateSurface.hxx>
#include <GeomPlate_Surface.hxx>*/ #include <GeomPlate_PointConstraint.hxx>
#include <Geom_BSplineSurface.hxx>
#include <GProp_GProps.hxx>
#include <Bnd_Box.hxx>
#include <BRepBndLib.hxx>
//======================================================================= //=======================================================================
//function : GetID //function : GetID
@ -82,22 +91,57 @@ Standard_Integer GEOMImpl_SmoothingSurfaceDriver::Execute(TFunction_Logbook& log
GEOMImpl_ISmoothingSurface aData (aFunction); GEOMImpl_ISmoothingSurface aData (aFunction);
/*bool isClosed = aData.GetisClosed(); bool isClosed = aData.GetisClosed();
int nbPoints = aData.GetLength();*/ int nbPoints = aData.GetLength();
TopoDS_Shape aShape; TopoDS_Shape aShape;
/*if (isClosed) GeomPlate_BuildPlateSurface aBuilder(3,0);
if (isClosed)
{ {
// Surface initiale : Sphere // Initial surface : Sphere
// ** Creation of compound
BRep_Builder aB;
TopoDS_Compound aComp;
aB.MakeCompound(aComp);
for (int ind=1;ind<=nbPoints;ind++)
{
Handle(GEOM_Function) aPoint = aData.GetPoint(ind);
TopoDS_Shape aShapePnt = aPoint->GetValue();
aB.Add(aComp,aShapePnt);
}
// ** Retrieve center of mass
GProp_GProps aSystem;
BRepGProp::SurfaceProperties(aComp, aSystem);
gp_Pnt aCenterMass = aSystem.CentreOfMass();
// ** Computation of radius
Bnd_Box BoundingBox;
Standard_Real aXmin, aYmin, aZmin, aXmax, aYmax, aZmax;
BRepBndLib::Add(aComp, BoundingBox);
BoundingBox.Get(aXmin, aYmin, aZmin, aXmax, aYmax, aZmax);
Standard_Real aRMax = aXmax-aXmin;
if (aRMax < aYmax-aYmin )
aRMax = aYmax-aYmin;
if (aRMax < aZmax-aZmin )
aRMax = aZmax-aZmin;
// ** Creation of sphere
aShape/*TopoDS_Shape aSphere*/ = BRepPrimAPI_MakeSphere(aCenterMass, aRMax).Face();
// ** Extraction of surface
// ** Initialization of surface
/*Handle(BRepAdaptor_HSurface) HSI = new BRepAdaptor_HSurface();
HSI->ChangeSurface().Initialize(aSphere);
aBuilder.LoadInitSurface( BRep_Tool::Surface(HSI->ChangeSurface().Face()));*/
} }
else
/*for (int i=1; i<=nbPoints ; i++)
{ {
// Surface initiale : Plane Handle(GEOM_Function) aPoint = aData.GetPoint(i);
TopoDS_Shape aShapePnt = aPoint->GetValue();
}*/ Handle(GeomPlate_PointConstraint) PCont= new GeomPlate_PointConstraint(aShapePnt,0);
aBuilder.Add(PCont);
}
aBuilder.Perform();
Handle(GeomPlate_Surface) gpPlate = aBuilder.Surface();*/
if (aShape.IsNull()) return 0; if (aShape.IsNull()) return 0;
aFunction->SetValue(aShape); aFunction->SetValue(aShape);