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

#include <GEOMImpl_RevolutionDriver.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_RevolutionDriver ()
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_RevolutionDriver ()
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_RevolutionDriver_Type_ ()

Detailed Description

Definition at line 125 of file GEOMImpl_RevolutionDriver.hxx.


Constructor & Destructor Documentation

Definition at line 65 of file GEOMImpl_RevolutionDriver.cxx.

{
}

Definition at line 149 of file GEOMImpl_RevolutionDriver.hxx.

{};

Member Function Documentation

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

Definition at line 73 of file GEOMImpl_RevolutionDriver.cxx.

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

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

  TopoDS_Shape aShape;

  if (aType == REVOLUTION_BASE_AXIS_ANGLE || aType == REVOLUTION_BASE_AXIS_ANGLE_2WAYS) {
    Handle(GEOM_Function) aRefBase = aCI.GetBase();
    Handle(GEOM_Function) aRefAxis = aCI.GetAxis();
    TopoDS_Shape aShapeBase = aRefBase->GetValue();
    TopoDS_Shape aShapeAxis = aRefAxis->GetValue();
    if (aShapeAxis.ShapeType() != TopAbs_EDGE) {
      Standard_TypeMismatch::Raise("Revolution Axis must be an edge");
    }

    TopoDS_Edge anE = TopoDS::Edge(aShapeAxis);
    TopoDS_Vertex V1, V2;
    TopExp::Vertices(anE, V1, V2, Standard_True);
    if (V1.IsNull() || V2.IsNull()) {
      Standard_ConstructionError::Raise("Bad edge for the Revolution Axis given");
    }

    gp_Vec aV (BRep_Tool::Pnt(V1), BRep_Tool::Pnt(V2));
    if (aV.Magnitude() < Precision::Confusion()) {
      Standard_ConstructionError::Raise
        ("End vertices of edge, defining the Revolution Axis, are too close");
    }

    if (aShapeBase.ShapeType() == TopAbs_VERTEX) {
      gp_Lin aL(BRep_Tool::Pnt(V1), gp_Dir(aV));
      Standard_Real d = aL.Distance(BRep_Tool::Pnt(TopoDS::Vertex(aShapeBase)));
      if (d < Precision::Confusion()) {
        Standard_ConstructionError::Raise("Vertex to be rotated is too close to Revolution Axis");
      }
    }
    double anAngle = aCI.GetAngle();
    gp_Ax1 anAxis (BRep_Tool::Pnt(V1), aV);
    if (aType == REVOLUTION_BASE_AXIS_ANGLE_2WAYS)
      {
        gp_Trsf aTrsf;
        aTrsf.SetRotation(anAxis, ( -anAngle ));
        BRepBuilderAPI_Transform aTransformation(aShapeBase, aTrsf, Standard_False);
        aShapeBase = aTransformation.Shape();
        anAngle = anAngle * 2;
      }
    BRepPrimAPI_MakeRevol MR (aShapeBase, anAxis, anAngle, Standard_False);
    if (!MR.IsDone()) MR.Build();
    if (!MR.IsDone()) StdFail_NotDone::Raise("Revolution algorithm has failed");
    aShape = MR.Shape();
  } else {
  }

  if (aShape.IsNull()) return 0;

  TopoDS_Shape aRes = GEOMImpl_IShapesOperations::CompsolidToCompound(aShape);
  aFunction->SetValue(aRes);

  log.SetTouched(Label());

  return 1;
}

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

Definition at line 54 of file GEOMImpl_RevolutionDriver.cxx.

{
  static Standard_GUID aRevolutionDriver("FF1BBB18-5D14-4df2-980B-3A668264EA16");
  return aRevolutionDriver; 
}
Standard_EXPORT const GEOMImpl_RevolutionDriver::Handle ( Standard_Type  ) const [inline]

Definition at line 155 of file GEOMImpl_RevolutionDriver.hxx.

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

Definition at line 156 of file GEOMImpl_RevolutionDriver.hxx.

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

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

Definition at line 147 of file GEOMImpl_RevolutionDriver.hxx.

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

Definition at line 137 of file GEOMImpl_RevolutionDriver.hxx.

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

Definition at line 129 of file GEOMImpl_RevolutionDriver.hxx.

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

Definition at line 133 of file GEOMImpl_RevolutionDriver.hxx.

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

Definition at line 146 of file GEOMImpl_RevolutionDriver.hxx.

{}

Friends And Related Function Documentation

Standard_EXPORT friend Handle_Standard_Type& GEOMImpl_RevolutionDriver_Type_ ( ) [friend]

Definition at line 144 of file GEOMImpl_RevolutionDriver.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_RevolutionDriver",
                                                         sizeof(GEOMImpl_RevolutionDriver),
                                                         1,
                                                         (Standard_Address)_Ancestors,
                                                         (Standard_Address)NULL);

  return _aType;
}

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