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// File: DNaming_CylinderDriver.cxx
// Created: Mon May 4 12:02:03 2009
// Author: Sergey ZARITCHNY <sergey.zaritchny@opencascade.com>
// Copyright: Open CasCade SA 2009
#include <DNaming_CylinderDriver.ixx>
#include <TFunction_Function.hxx>
#include <TDataStd_Real.hxx>
#include <TDataStd_Integer.hxx>
#include <TFunction_Logbook.hxx>
#include <TNaming.hxx>
#include <TNaming_NamedShape.hxx>
#include <BRepPrimAPI_MakeCylinder.hxx>
#include <BRepCheck_Analyzer.hxx>
#include <TopLoc_Location.hxx>
#include <TopoDS_Solid.hxx>
#include <Standard_GUID.hxx>
#include <Standard_Real.hxx>
#include <TDF_Label.hxx>
#include <ModelDefinitions.hxx>
#include <DNaming.hxx>
#include <TNaming_Builder.hxx>
#include <TopExp.hxx>
#include <TopExp_Explorer.hxx>
#include <BRepAdaptor_Curve.hxx>
#include <TopoDS.hxx>
#include <gp_Lin.hxx>
#include <Geom_TrimmedCurve.hxx>
#include <Geom_Line.hxx>
//=======================================================================
//function : DNaming_CylinderDriver
//purpose : Constructor
//=======================================================================
DNaming_CylinderDriver::DNaming_CylinderDriver()
{}
//=======================================================================
//function : Validate
//purpose : Validates labels of a function in <log>.
//=======================================================================
void DNaming_CylinderDriver::Validate(TFunction_Logbook& theLog) const
{}
//=======================================================================
//function : MustExecute
//purpose : Analyse in <log> if the loaded function must be executed
//=======================================================================
Standard_Boolean DNaming_CylinderDriver::MustExecute(const TFunction_Logbook& theLog) const
{
return Standard_True;
}
//=======================================================================
//function : Execute
//purpose : Execute the function and push in <log> the impacted labels
//=======================================================================
Standard_Integer DNaming_CylinderDriver::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,CYL_RADIUS)->Get();
Standard_Real aHeight = DNaming::GetReal(aFunction,CYL_HEIGHT)->Get();
Handle(TDataStd_UAttribute) anObject = DNaming::GetObjectArg(aFunction,CYL_AXIS);
Handle(TNaming_NamedShape) aNSAxis = DNaming::GetObjectValue(anObject);
if (aNSAxis->IsEmpty()) {
#ifdef DEB
cout<<"CylinderDriver:: Axis is empty"<<endl;
#endif
aFunction->SetFailure(WRONG_AXIS);
return -1;
}
TopoDS_Shape aTopoDSAxis = aNSAxis->Get();
if (aTopoDSAxis.IsNull()) {
#ifdef DEB
cout<<"CylinderDriver:: Axis is null"<<endl;
#endif
aFunction->SetFailure(WRONG_AXIS);
return -1;
}
// Creation of gp axis (gp_Ax2):
if (aTopoDSAxis.ShapeType() != TopAbs_EDGE && aTopoDSAxis.ShapeType() != TopAbs_WIRE) {
#ifdef DEB
cout<<"CylinderDriver:: Wrong axis, ShapeType = " << aTopoDSAxis.ShapeType() <<endl;
#endif
aFunction->SetFailure(WRONG_AXIS);
return -1;
}
gp_Ax2 anAxis;
if (aTopoDSAxis.ShapeType() == TopAbs_WIRE) {
TopExp_Explorer anExplorer(aTopoDSAxis, TopAbs_EDGE);
aTopoDSAxis = anExplorer.Current();
}
BRepAdaptor_Curve aCurveAda(TopoDS::Edge(aTopoDSAxis));
if (aCurveAda.GetType() == GeomAbs_Line) {
gp_Lin aLin = aCurveAda.Line();
anAxis = gp_Ax2(aLin.Location(), aLin.Direction());
if(!aTopoDSAxis.Infinite()) {
TopoDS_Vertex V1, V2;
TopExp::Vertices(TopoDS::Edge(aTopoDSAxis), V1, V2);
gp_Pnt aP1 = BRep_Tool::Pnt(V1);
anAxis.SetLocation(aP1);
}
} else {
#ifdef DEB
cout<<"CylinderDriver:: I don't support wires for a while"<<endl;
#endif
aFunction->SetFailure(WRONG_AXIS);
return -1;
}
Handle(TNaming_NamedShape) aPrevCyl = DNaming::GetFunctionResult(aFunction);
// Save location
TopLoc_Location aLocation;
if (!aPrevCyl.IsNull() && !aPrevCyl->IsEmpty()) {
aLocation = aPrevCyl->Get().Location();
}
BRepPrimAPI_MakeCylinder aMakeCylinder(anAxis, aRadius, aHeight);
aMakeCylinder.Build();
if (!aMakeCylinder.IsDone()) {
aFunction->SetFailure(ALGO_FAILED);
return -1;
}
TopoDS_Shape aResult = aMakeCylinder.Solid();
BRepCheck_Analyzer aCheck(aResult);
if (!aCheck.IsValid(aResult)) {
aFunction->SetFailure(RESULT_NOT_VALID);
return -1;
}
// Naming
LoadNamingDS(RESPOSITION(aFunction), aMakeCylinder);
// 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_CylinderDriver::LoadNamingDS (const TDF_Label& theResultLabel,
BRepPrimAPI_MakeCylinder& MS) const
{
TNaming_Builder Builder (theResultLabel);
Builder.Generated (MS.Solid());
BRepPrim_Cylinder& S = MS.Cylinder();
//Load faces of the Cyl :
if (S.HasBottom()) {
TopoDS_Face BottomFace = S.BottomFace ();
TNaming_Builder BOF (theResultLabel.FindChild(1,Standard_True));
BOF.Generated (BottomFace);
}
if (S.HasTop()) {
TopoDS_Face TopFace = S.TopFace ();
TNaming_Builder TOF (theResultLabel.FindChild(2,Standard_True));
TOF.Generated (TopFace);
}
TopoDS_Face LateralFace = S.LateralFace();
TNaming_Builder LOF (theResultLabel.FindChild(3,Standard_True));
LOF.Generated(LateralFace);
if (S.HasSides()) {
TopoDS_Face StartFace = S.StartFace();
TNaming_Builder SF(theResultLabel.FindChild(4,Standard_True));
SF.Generated(StartFace);
TopoDS_Face EndFace = S.EndFace();
TNaming_Builder EF(theResultLabel.FindChild(5,Standard_True));
EF.Generated(EndFace);
}
}
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