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salome-geom  6.5.0
Public Member Functions | Static Public Member Functions | Friends
GEOMImpl_ConeDriver Class Reference

#include <GEOMImpl_ConeDriver.hxx>

List of all members.

Public Member Functions

void * operator new (size_t, void *anAddress)
void * operator new (size_t size)
void operator delete (void *anAddress)
Standard_EXPORT GEOMImpl_ConeDriver ()
virtual Standard_EXPORT
Standard_Integer 
Execute (TFunction_Logbook &log) const
virtual Standard_EXPORT void Validate (TFunction_Logbook &) const
Standard_EXPORT Standard_Boolean MustExecute (const TFunction_Logbook &) const
Standard_EXPORT ~GEOMImpl_ConeDriver ()
Standard_EXPORT const Handle (Standard_Type)&DynamicType() const
Standard_EXPORT Standard_Boolean IsKind (const Handle(Standard_Type)&AType) const

Static Public Member Functions

static Standard_EXPORT const
Standard_GUID & 
GetID ()

Friends

Standard_EXPORT friend
Handle_Standard_Type & 
GEOMImpl_ConeDriver_Type_ ()

Detailed Description

Definition at line 125 of file GEOMImpl_ConeDriver.hxx.


Constructor & Destructor Documentation

Definition at line 62 of file GEOMImpl_ConeDriver.cxx.

{
}

Definition at line 149 of file GEOMImpl_ConeDriver.hxx.

{};

Member Function Documentation

Standard_Integer GEOMImpl_ConeDriver::Execute ( TFunction_Logbook &  log) const [virtual]

Definition at line 70 of file GEOMImpl_ConeDriver.cxx.

{
  if (Label().IsNull()) return 0;
  Handle(GEOM_Function) aFunction = GEOM_Function::GetFunction(Label());

  GEOMImpl_ICone aCI (aFunction);
  Standard_Integer aType = aFunction->GetType();

  gp_Pnt aP;
  gp_Vec aV;

  Standard_Real aR1 = aCI.GetR1();
  Standard_Real aR2 = aCI.GetR2();

  if (aType == CONE_R1_R2_H) {
    aP = gp::Origin();
    aV = gp::DZ();

  } else if (aType == CONE_PNT_VEC_R1_R2_H) {
    Handle(GEOM_Function) aRefPoint  = aCI.GetPoint();
    Handle(GEOM_Function) aRefVector = aCI.GetVector();
    TopoDS_Shape aShapePnt = aRefPoint->GetValue();
    TopoDS_Shape aShapeVec = aRefVector->GetValue();
    if (aShapePnt.IsNull() || aShapeVec.IsNull()) {
      Standard_NullObject::Raise
        ("Cone creation aborted: point or vector is not defined");
    }
    if (aShapePnt.ShapeType() != TopAbs_VERTEX ||
        aShapeVec.ShapeType() != TopAbs_EDGE) {
      Standard_TypeMismatch::Raise
        ("Cone creation aborted: point or vector shapes has wrong type");
    }

    aP = BRep_Tool::Pnt(TopoDS::Vertex(aShapePnt));

    TopoDS_Edge anE = TopoDS::Edge(aShapeVec);
    TopoDS_Vertex V1, V2;
    TopExp::Vertices(anE, V1, V2, Standard_True);
    if (V1.IsNull() || V2.IsNull()) {
      Standard_NullObject::Raise
        ("Cylinder creation aborted: vector is not defined");
    }
    aV = gp_Vec(BRep_Tool::Pnt(V1), BRep_Tool::Pnt(V2));

  } else {
    return 0;
  }

  if (aCI.GetH() < 0.0) aV.Reverse();
  gp_Ax2 anAxes (aP, aV);

  TopoDS_Shape aShape;
  // Cone does not work if same radius
  if (fabs(aR1 - aR2) <= Precision::Confusion()) {
    BRepPrimAPI_MakeCylinder MC (anAxes, (aR1 + aR2)/2.0, Abs(aCI.GetH()));
    MC.Build();
    if (!MC.IsDone()) {
      StdFail_NotDone::Raise("Cylinder can't be computed from the given parameters");
    }
    aShape = MC.Shape();
  } else {
    BRepPrimAPI_MakeCone MC (anAxes, aCI.GetR1(), aCI.GetR2(), Abs(aCI.GetH()));
    MC.Build();
    if (!MC.IsDone()) {
      StdFail_NotDone::Raise("Cylinder can't be computed from the given parameters");
    }
    aShape = MC.Shape();
  }
  if (aShape.IsNull()) return 0;

  log.SetTouched(Label());

  aFunction->SetValue(aShape);
  return 1;
}

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const Standard_GUID & GEOMImpl_ConeDriver::GetID ( ) [static]

Definition at line 51 of file GEOMImpl_ConeDriver.cxx.

{
  static Standard_GUID aConeDriver("FF1BBB15-5D14-4df2-980B-3A668264EA16");
  return aConeDriver;
}
Standard_EXPORT const GEOMImpl_ConeDriver::Handle ( Standard_Type  ) const [inline]

Definition at line 155 of file GEOMImpl_ConeDriver.hxx.

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Standard_EXPORT Standard_Boolean GEOMImpl_ConeDriver::IsKind ( const Handle(Standard_Type)&  AType) const [inline]

Definition at line 156 of file GEOMImpl_ConeDriver.hxx.

{ return (STANDARD_TYPE(GEOMImpl_ConeDriver) == AType || TFunction_Driver::IsKind(AType)); } 

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Standard_EXPORT Standard_Boolean GEOMImpl_ConeDriver::MustExecute ( const TFunction_Logbook &  ) const [inline]

Definition at line 147 of file GEOMImpl_ConeDriver.hxx.

{ return Standard_True; }
void GEOMImpl_ConeDriver::operator delete ( void *  anAddress) [inline]

Definition at line 137 of file GEOMImpl_ConeDriver.hxx.

      { 
        if (anAddress) Standard::Free((Standard_Address&)anAddress); 
      }
void* GEOMImpl_ConeDriver::operator new ( size_t  ,
void *  anAddress 
) [inline]

Definition at line 129 of file GEOMImpl_ConeDriver.hxx.

      {
        return anAddress;
      }
void* GEOMImpl_ConeDriver::operator new ( size_t  size) [inline]

Definition at line 133 of file GEOMImpl_ConeDriver.hxx.

      { 
        return Standard::Allocate(size); 
      }
virtual Standard_EXPORT void GEOMImpl_ConeDriver::Validate ( TFunction_Logbook &  ) const [inline, virtual]

Definition at line 146 of file GEOMImpl_ConeDriver.hxx.

{}

Friends And Related Function Documentation

Standard_EXPORT friend Handle_Standard_Type& GEOMImpl_ConeDriver_Type_ ( ) [friend]

Definition at line 151 of file GEOMImpl_ConeDriver.cxx.

{

  static Handle_Standard_Type aType1 = STANDARD_TYPE(TFunction_Driver);
  if ( aType1.IsNull()) aType1 = STANDARD_TYPE(TFunction_Driver);
  static Handle_Standard_Type aType2 = STANDARD_TYPE(MMgt_TShared);
  if ( aType2.IsNull()) aType2 = STANDARD_TYPE(MMgt_TShared);
  static Handle_Standard_Type aType3 = STANDARD_TYPE(Standard_Transient);
  if ( aType3.IsNull()) aType3 = STANDARD_TYPE(Standard_Transient);


  static Handle_Standard_Transient _Ancestors[]= {aType1,aType2,aType3,NULL};
  static Handle_Standard_Type _aType = new Standard_Type("GEOMImpl_ConeDriver",
                                                         sizeof(GEOMImpl_ConeDriver),
                                                         1,
                                                         (Standard_Address)_Ancestors,
                                                         (Standard_Address)NULL);

  return _aType;
}

The documentation for this class was generated from the following files: