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[occt.git] / src / RWStepBasic / RWStepBasic_RWConversionBasedUnitAndVolumeUnit.cxx

// Created on: 1999-10-12
// Created by: data exchange team
// Copyright (c) 1999-1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.


#include <Interface_Check.hxx>
#include <Interface_EntityIterator.hxx>
#include <RWStepBasic_RWConversionBasedUnitAndVolumeUnit.hxx>
#include <StepBasic_ConversionBasedUnitAndVolumeUnit.hxx>
#include <StepBasic_DimensionalExponents.hxx>
#include <StepBasic_MeasureWithUnit.hxx>
#include <StepData_StepReaderData.hxx>
#include <StepData_StepWriter.hxx>

RWStepBasic_RWConversionBasedUnitAndVolumeUnit::RWStepBasic_RWConversionBasedUnitAndVolumeUnit ()
{
}

void RWStepBasic_RWConversionBasedUnitAndVolumeUnit::ReadStep(const Handle(StepData_StepReaderData)& data,
							      const Standard_Integer num0,
							      Handle(Interface_Check)& ach,
							      const Handle(StepBasic_ConversionBasedUnitAndVolumeUnit)& ent) const
{
  Standard_Integer num = num0;
  // --- Instance of plex componant ConversionBasedUnit ---
  if (!data->CheckNbParams(num,2,ach,"conversion_based_unit")) return;
  Handle(TCollection_HAsciiString) aName;
  data->ReadString (num,1,"name",ach,aName);
  
  // --- field : conversionFactor ---
  Handle(StepBasic_MeasureWithUnit) aConversionFactor;
  data->ReadEntity(num, 2,"conversion_factor", ach, STANDARD_TYPE(StepBasic_MeasureWithUnit), aConversionFactor);
  
  num = data->NextForComplex(num);
  if (!data->CheckNbParams(num,1,ach,"named_unit")) return;
  Handle(StepBasic_DimensionalExponents) aDimensions;
  data->ReadEntity(num, 1,"dimensions", ach, STANDARD_TYPE(StepBasic_DimensionalExponents), aDimensions);
  
  data->NamedForComplex("VOLUME_UNIT","VLMUNT",num0,num,ach);
  if (!data->CheckNbParams(num,0,ach,"volume_unit")) return;
  
  ent->Init(aDimensions,aName,aConversionFactor);
}

void RWStepBasic_RWConversionBasedUnitAndVolumeUnit::WriteStep(StepData_StepWriter& SW,
							     const Handle(StepBasic_ConversionBasedUnitAndVolumeUnit)& ent) const
{
  SW.StartEntity("CONVERSION_BASED_UNIT");
  SW.Send(ent->Name());
  SW.Send(ent->ConversionFactor());
  SW.StartEntity("NAMED_UNIT");
  SW.Send(ent->Dimensions());
  SW.StartEntity("VOLUME_UNIT");
}
  
void RWStepBasic_RWConversionBasedUnitAndVolumeUnit::Share(const Handle(StepBasic_ConversionBasedUnitAndVolumeUnit)& ent, 
							   Interface_EntityIterator& iter) const
{
  iter.GetOneItem(ent->Dimensions());
  iter.GetOneItem(ent->ConversionFactor());
}