PIUnits::Value Class Reference

Numeric value paired with a registered unit type. More...

#include <piunits_value.h>

Public Member Functions
	Value (double v=0., int t=Class::Invalid)
	Constructs value "v" of unit type "t".
bool	isValid () const
	Returns whether the value references a registered unit type.
bool	isNotValid () const
	Returns whether the value has no registered unit type.
double	value () const
	Returns stored numeric value.
PIString	toString (char format='g', int prec=5) const
	Formats the value with localized unit suffix and automatic prefix when supported.
bool	convert (int type_to)
	Converts the value to unit type "type_to" inside the same unit family.
Value	converted (int type_to)
	Returns converted copy in unit type "type_to", or invalid value on failure.

Related Functions
(Note that these are not member functions.)
PICout	operator<< (PICout s, const PIUnits::Value &v)
	Writes formatted unit value to PICout.

Detailed Description

Numeric value paired with a registered unit type.