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// File: DNaming_SphereDriver.cxx
// Created: Thu Jun 18 14:39:35 2009
// Author: Sergey ZARITCHNY
// <szy@petrox.nnov.matra-dtv.fr>
#include <DNaming_SphereDriver.ixx>
#include <gp_Ax2.hxx>
#include <gp_Dir.hxx>
#include <gp_Vec.hxx>
#include <gp_Pnt.hxx>
#include <BRep_Tool.hxx>
#include <TopoDS.hxx>
#include <TopoDS_Shape.hxx>
#include <TopoDS_Iterator.hxx>
#include <TopoDS_Vertex.hxx>
#include <TopExp.hxx>
#include <BRepPrimAPI_MakeSphere.hxx>
#include <TopLoc_Location.hxx>
#include <BRepAlgo.hxx>
#include <TopTools_IndexedMapOfShape.hxx>
#include <TColStd_ListOfInteger.hxx>
#include <TDataStd_Integer.hxx>
#include <TDataStd_Real.hxx>
#include <TDataStd_UAttribute.hxx>
#include <TopoDS_Solid.hxx>
#include <TNaming.hxx>
#include <TNaming_NamedShape.hxx>
#include <TNaming_Builder.hxx>
#include <TFunction_Function.hxx>
#include <DNaming.hxx>
#include <ModelDefinitions.hxx>
//=======================================================================
//function : DNaming_SphereDriver
//purpose : Constructor
//=======================================================================
DNaming_SphereDriver::DNaming_SphereDriver()
{}
//=======================================================================
//function : Validate
//purpose : Validates labels of a function in <theLog>
//=======================================================================
void DNaming_SphereDriver::Validate(TFunction_Logbook& theLog) const
{}
//=======================================================================
//function : MustExecute
//purpose : Analyses in <theLog> if the loaded function must be executed
//=======================================================================
Standard_Boolean DNaming_SphereDriver::MustExecute(const TFunction_Logbook& theLog) const {
return Standard_True;
}
//=======================================================================
//function : Execute
//purpose : Executes the function
//=======================================================================
Standard_Integer DNaming_SphereDriver::Execute(TFunction_Logbook& theLog) const {
Handle(TFunction_Function) aFunction;
Label().FindAttribute(TFunction_Function::GetID(),aFunction);
if(aFunction.IsNull()) return -1;
Standard_Real aRadius = DNaming::GetReal(aFunction,SPHERE_RADIUS)->Get();
Handle(TDataStd_UAttribute) anObject = DNaming::GetObjectArg(aFunction,SPHERE_CENTER);
Handle(TNaming_NamedShape) aNSCnt = DNaming::GetObjectValue(anObject);
if (aNSCnt.IsNull() || aNSCnt->IsEmpty()) {
#ifdef DEB
cout<<"SphereDriver:: Center point is null or empty"<<endl;
#endif
aFunction->SetFailure(WRONG_ARGUMENT);
return -1;
}
Handle(TNaming_NamedShape) aPrevSphere = DNaming::GetFunctionResult(aFunction);
// Save location
TopLoc_Location aLocation;
if (!aPrevSphere.IsNull() && !aPrevSphere->IsEmpty()) {
aLocation = aPrevSphere->Get().Location();
}
TopoDS_Shape aCntShape = aNSCnt->Get();
if(aCntShape.IsNull()) {
#ifdef DEB
cout<<"SphereDriver:: Center point is null"<<endl;
#endif
aFunction->SetFailure(WRONG_ARGUMENT);
return -1;
}
gp_Pnt aCenter = gp_Pnt(0.,0.,0.);
if(aCntShape.ShapeType() == TopAbs_VERTEX) {
aCenter = BRep_Tool::Pnt(TopoDS::Vertex(aCntShape));
}
gp_Ax2 anAxis = gp_Ax2(aCenter, gp_Dir(0,0,1), gp_Dir(1,0,0));
BRepPrimAPI_MakeSphere aMakeSphere(anAxis, aRadius);
aMakeSphere.Build();
if (!aMakeSphere.IsDone()) {
aFunction->SetFailure(ALGO_FAILED);
return -1;
}
TopoDS_Shape aResult = aMakeSphere.Solid();
if (!BRepAlgo::IsValid(aResult)) {
aFunction->SetFailure(RESULT_NOT_VALID);
return -1;
}
// Naming
LoadNamingDS(RESPOSITION(aFunction), aMakeSphere);
// restore location
if(!aLocation.IsIdentity())
TNaming::Displace(RESPOSITION(aFunction), aLocation, Standard_True);
theLog.SetValid(RESPOSITION(aFunction), Standard_True);
aFunction->SetFailure(DONE);
return 0;
}
//=======================================================================
//function : LoadAndName
//purpose :
//=======================================================================
void DNaming_SphereDriver::LoadNamingDS (const TDF_Label& theResultLabel,
BRepPrimAPI_MakeSphere& MS) const
{
Handle(TDF_TagSource) Tagger = TDF_TagSource::Set(theResultLabel);
if (Tagger.IsNull()) return;
Tagger->Set(0);
TNaming_Builder Builder (theResultLabel);
Builder.Generated (MS.Solid());
BRepPrim_Sphere& S = MS.Sphere();
//Load faces of the Sph :
if (S.HasBottom()) {
TopoDS_Face BottomFace = S.BottomFace ();
TNaming_Builder BOF (theResultLabel.NewChild());
BOF.Generated (BottomFace);
}
if (S.HasTop()) {
TopoDS_Face TopFace = S.TopFace ();
TNaming_Builder TOF (theResultLabel.NewChild());
TOF.Generated (TopFace);
}
TopoDS_Face LateralFace = S.LateralFace();
TNaming_Builder LOF (theResultLabel.NewChild());
LOF.Generated(LateralFace);
if (S.HasSides()) {
TopoDS_Face StartFace = S.StartFace();
TNaming_Builder SF(theResultLabel.NewChild());
SF.Generated(StartFace);
TopoDS_Face EndFace = S.EndFace();
TNaming_Builder EF(theResultLabel.NewChild());
EF.Generated(EndFace);
}
TopTools_IndexedMapOfShape LateralEdges;
TopExp::MapShapes(LateralFace, TopAbs_EDGE, LateralEdges);
Standard_Integer i = 1;
TColStd_ListOfInteger goodEdges;
for (; i <= LateralEdges.Extent(); i++)
if (!BRep_Tool::Degenerated(TopoDS::Edge(LateralEdges.FindKey(i)))) goodEdges.Append(i);
if (goodEdges.Extent() == 1) {
const TopoDS_Edge& aLateralEdge = TopoDS::Edge(LateralEdges.FindKey(goodEdges.First()));
TNaming_Builder MeridianBuilder(theResultLabel.NewChild());
MeridianBuilder.Generated(aLateralEdge);
TopoDS_Iterator it(aLateralEdge);
for(;it.More();it.Next()) {
//const TopoDS_Shape& aV = it.Value();
TNaming_Builder aVBuilder(theResultLabel.NewChild());
aVBuilder.Generated(it.Value());
}
}
}
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