IfcUnitConverter.h

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// Copyright (C) 2002-2024, Open Design Alliance (the "Alliance"). 
// All rights reserved. 
// 
// This software and its documentation and related materials are owned by 
// the Alliance. The software may only be incorporated into application 
// programs owned by members of the Alliance, subject to a signed 
// Membership Agreement and Supplemental Software License Agreement with the
// Alliance. The structure and organization of this software are the valuable  
// trade secrets of the Alliance and its suppliers. The software is also 
// protected by copyright law and international treaty provisions. Application  
// programs incorporating this software must include the following statement 
// with their copyright notices:
//   
//   This application incorporates Open Design Alliance software pursuant to a license 
//   agreement with Open Design Alliance.
//   Open Design Alliance Copyright (C) 2002-2024 by Open Design Alliance. 
//   All rights reserved.
//
// By use of this software, its documentation or related materials, you 
// acknowledge and accept the above terms.
 
// IfcUnitConverter.h: interface for the OdIfcUnitConverter class.
//
 
#if !defined(ODA_ODIFCUNITCONVERTER_H_INCLUDED_)
#define ODA_ODIFCUNITCONVERTER_H_INCLUDED_
 
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
 
#include "IfcBuildOptions.h"
#include "daiUnitConverter.h"
 
class OdIfcFile;

  class IFCCORE_EXPORT OdIfcUnitConverter : public OdDAI::OdUnitConverter
  {
  public:

    double convertToSIUnit(const OdAnsiString& unitType, double val) const override;

    void appendUnit(const OdAnsiString& unitType, const OdDAIObjectId& unitId) override;

    void appendUnit(const OdDAIObjectId& unitId) override;
    
    bool getConversionUnitName(const OdAnsiString& unitType, OdAnsiString& unitName, OdAnsiString& unitPrefix) override;

    void clearUnits() override;
//DOM-IGNORE-BEGIN
  private:
    std::map<OdAnsiString, OdDAIObjectId> m_units;
 
    double convertIfcConversionBasedUnit          (const OdDAIObjectId& unitId, double val) const;
    double convertIfcConversionBasedUnitWithOffset(const OdDAIObjectId& unitId, double val) const;
 
    friend class OdIfcFile;
//DOM-IGNORE-END
  };
  
  typedef OdSharedPtr<OdIfcUnitConverter> OdIfcUnitConverterPtr;
 
 
#endif // !defined(ODA_ODIFCUNITCONVERTER_H_INCLUDED_)