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// This file is generated by WOK (CPPExt).
// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to
// this header file considered to be the "object code" form of the original source.
#ifndef _Units_UnitsSystem_HeaderFile
#define _Units_UnitsSystem_HeaderFile
#include <Standard.hxx>
#include <Standard_DefineHandle.hxx>
#include <Handle_Units_UnitsSystem.hxx>
#include <Handle_Units_QuantitiesSequence.hxx>
#include <Handle_TColStd_HSequenceOfInteger.hxx>
#include <MMgt_TShared.hxx>
#include <Standard_CString.hxx>
#include <Standard_Boolean.hxx>
#include <Standard_Real.hxx>
class Units_QuantitiesSequence;
class TColStd_HSequenceOfInteger;
class Units_NoSuchUnit;
class Units_NoSuchType;
class TCollection_AsciiString;
//! This class allows the user to define his own
//! system of units.
class Units_UnitsSystem : public MMgt_TShared
{
public:
//! Returns an instance of UnitsSystem initialized to the
//! S.I. units system.
Standard_EXPORT Units_UnitsSystem();
//! Returns an instance of UnitsSystem initialized to the
//! S.I. units system upgraded by the base system units decription
//! file.
//! Attempts to find the four following files:
//! $CSF_`aName`Defaults/.aName
//! $CSF_`aName`SiteDefaults/.aName
//! $CSF_`aName`GroupDefaults/.aName
//! $CSF_`aName`UserDefaults/.aName
//! See : Resource_Manager for the description of this file.
Standard_EXPORT Units_UnitsSystem(const Standard_CString aName, const Standard_Boolean Verbose = Standard_False);
//! Returns the sequence of refined quantities.
Standard_EXPORT Handle(Units_QuantitiesSequence) QuantitiesSequence() const;
//! Returns a sequence of integer in correspondance with
//! the sequence of quantities, which indicates, for each
//! redefined quantity, the index into the sequence of
//! units, of the active unit.
Standard_EXPORT Handle(TColStd_HSequenceOfInteger) ActiveUnitsSequence() const;
//! Specifies for <aquantity> the unit <aunit> used.
Standard_EXPORT void Specify (const Standard_CString aquantity, const Standard_CString aunit) ;
//! Removes for <aquantity> the unit <aunit> used.
Standard_EXPORT void Remove (const Standard_CString aquantity, const Standard_CString aunit) ;
//! Specifies for <aquantity> the unit <aunit> used.
Standard_EXPORT void Activate (const Standard_CString aquantity, const Standard_CString aunit) ;
//! Activates the first unit of all defined system quantities
Standard_EXPORT void Activates() ;
//! Returns for <aquantity> the active unit.
Standard_EXPORT TCollection_AsciiString ActiveUnit (const Standard_CString aquantity) const;
//! Converts a real value <avalue> from the unit <aunit>
//! belonging to the physical dimensions <aquantity> to
//! the corresponding unit of the user system.
Standard_EXPORT Standard_Real ConvertValueToUserSystem (const Standard_CString aquantity, const Standard_Real avalue, const Standard_CString aunit) const;
//! Converts the real value <avalue> from the S.I. system
//! of units to the user system of units. <aquantity> is
//! the physical dimensions of the measurement.
Standard_EXPORT Standard_Real ConvertSIValueToUserSystem (const Standard_CString aquantity, const Standard_Real avalue) const;
//! Converts the real value <avalue> from the user system
//! of units to the S.I. system of units. <aquantity> is
//! the physical dimensions of the measurement.
Standard_EXPORT Standard_Real ConvertUserSystemValueToSI (const Standard_CString aquantity, const Standard_Real avalue) const;
Standard_EXPORT void Dump() const;
//! Returns TRUE if no units has been defined in the system.
Standard_EXPORT Standard_Boolean IsEmpty() const;
DEFINE_STANDARD_RTTI(Units_UnitsSystem)
protected:
private:
Handle(Units_QuantitiesSequence) thequantitiessequence;
Handle(TColStd_HSequenceOfInteger) theactiveunitssequence;
};
#endif // _Units_UnitsSystem_HeaderFile
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