ParameterDescriptor

	ParameterDescriptor () Default constructor
	ParameterDescriptor (const ParameterDescriptor& prmd) Copy constructor
	ParameterDescriptor (const ParameterDescriptor* prmd) Similar to copy constructor
virtual	~ParameterDescriptor () Destructor
ParameterDescriptor&	operator= (const ParameterDescriptor& prmd) Asignment operator
virtual void	SetStartTime (unsigned int sec, unsigned int nsec = 0) Set start time
virtual bool	GetStartTime (unsigned int& sec, unsigned int& nsec) const Get start time (valid if return true)
virtual bool	GetStartTime (std::string& s, bool utc = true, double timeshift = 0.0) const Get start time (valid if return true)
virtual void	ResetStartTime () Reset start time
virtual void	SetAverages (int averages) Set number of averages
virtual bool	GetAverages (int& averages) const Get start time (valid if return true)
virtual bool	GetAverages (std::string& s) const Get start time (valid if return true)
virtual void	ResetAverages () Reset number of averages
virtual void	SetThird (const char* name) Set third parameter
virtual const char*	GetThird () const Get start time (valid if not 0)
virtual bool	GetThird (std::string& s) const Get start time (valid if not 0)
virtual void	SetUser (const char* xml) Set user string
virtual const char*	GetUser () const Get user string (valid if not 0)

static const int	kPrmStartTime Flag for start time
static const int	kPrmAverages Flag for number of averages
static const int	kPrmThird Flag for third parameter
static const int	kPrmUser Flag for user string
unsigned int	fParamSet Flag indicateing which parameters are set
unsigned int	fT0Sec Start time (GPS sec)
unsigned int	fT0NSec Start time (nsec)
int	fAverages Number of averages;
std::string	fThird Third parameter
char*	fUser User string

class ParameterDescriptor