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path: root/src/RWStepRepr/RWStepRepr_RWShapeAspectRelationship.cxx
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// File:	RWStepRepr_RWShapeAspectRelationship.cxx
// Created:	Tue Apr 18 16:42:58 2000 
// Author:	Andrey BETENEV
// Generator:	ExpToCas (EXPRESS -> CASCADE/XSTEP Translator) V1.0
// Copyright:	Matra Datavision 1999

#include <RWStepRepr_RWShapeAspectRelationship.ixx>

//=======================================================================
//function : RWStepRepr_RWShapeAspectRelationship
//purpose  : 
//=======================================================================

RWStepRepr_RWShapeAspectRelationship::RWStepRepr_RWShapeAspectRelationship ()
{
}

//=======================================================================
//function : ReadStep
//purpose  : 
//=======================================================================

void RWStepRepr_RWShapeAspectRelationship::ReadStep (const Handle(StepData_StepReaderData)& data,
                                                     const Standard_Integer num,
                                                     Handle(Interface_Check)& ach,
                                                     const Handle(StepRepr_ShapeAspectRelationship) &ent) const
{
  // Check number of parameters
  if ( ! data->CheckNbParams(num,4,ach,"shape_aspect_relationship") ) return;

  // Own fields of ShapeAspectRelationship

  Handle(TCollection_HAsciiString) aName;
  data->ReadString (num, 1, "name", ach, aName);

  Handle(TCollection_HAsciiString) aDescription;
  Standard_Boolean hasDescription = Standard_True;
  if ( data->IsParamDefined (num,2) ) {
    data->ReadString (num, 2, "description", ach, aDescription);
  }
  else {
    hasDescription = Standard_False;
  }

  Handle(StepRepr_ShapeAspect) aRelatingShapeAspect;
  data->ReadEntity (num, 3, "relating_shape_aspect", ach, STANDARD_TYPE(StepRepr_ShapeAspect), aRelatingShapeAspect);

  Handle(StepRepr_ShapeAspect) aRelatedShapeAspect;
  data->ReadEntity (num, 4, "related_shape_aspect", ach, STANDARD_TYPE(StepRepr_ShapeAspect), aRelatedShapeAspect);

  // Initialize entity
  ent->Init(aName,
            hasDescription,
            aDescription,
            aRelatingShapeAspect,
            aRelatedShapeAspect);
}

//=======================================================================
//function : WriteStep
//purpose  : 
//=======================================================================

void RWStepRepr_RWShapeAspectRelationship::WriteStep (StepData_StepWriter& SW,
                                                      const Handle(StepRepr_ShapeAspectRelationship) &ent) const
{

  // Own fields of ShapeAspectRelationship

  SW.Send (ent->Name());

  if ( ent->HasDescription() ) {
    SW.Send (ent->Description());
  }
  else SW.SendUndef();

  SW.Send (ent->RelatingShapeAspect());

  SW.Send (ent->RelatedShapeAspect());
}

//=======================================================================
//function : Share
//purpose  : 
//=======================================================================

void RWStepRepr_RWShapeAspectRelationship::Share (const Handle(StepRepr_ShapeAspectRelationship) &ent,
                                                  Interface_EntityIterator& iter) const
{

  // Own fields of ShapeAspectRelationship

  iter.AddItem (ent->RelatingShapeAspect());

  iter.AddItem (ent->RelatedShapeAspect());
}