44#if !defined(DISABLE_PREDEFINED_UNITS) || defined(ENABLE_PREDEFINED_FORCE_UNITS)
52 compound_unit<acceleration::standard_gravity, mass::kilograms>)
#define UNIT_ADD_CATEGORY_TRAIT(unitCategory)
Macro to create the is_category_unit type trait.
Definition: base.h:371
typename units::detail::inverse_impl< U >::type inverse
represents the inverse unit type of class U.
Definition: base.h:1136
typename units::detail::squared_impl< U >::type squared
represents the unit type of class U squared
Definition: base.h:1167
typename units::detail::compound_impl< U, Us... >::type compound_unit
Represents a unit type made up from other units.
Definition: base.h:1436
Implement std::hash so that hash_code can be used in STL containers.
Definition: array.h:89
Unit Conversion Library namespace.
Definition: temperature.h:31
compound_unit< mass::slug, length::foot, inverse< squared< time::seconds > > > pdl
Definition: force.h:54
compound_unit< mass::slug, length::foot, inverse< squared< time::seconds > > > poundal
Definition: force.h:54
UNIT_ADD(temperature, kelvin, kelvin, K, unit< std::ratio< 1 >, units::category::temperature_unit >) UNIT_ADD(temperature
UNIT_ADD_WITH_METRIC_PREFIXES(mass, gram, grams, g, unit< std::ratio< 1, 1000 >, units::category::mass_unit >) UNIT_ADD(mass
lbf
Definition: force.h:48
compound_unit< mass::slug, length::foot, inverse< squared< time::seconds > > > poundals
Definition: force.h:54
pounds
Definition: mass.h:44
pound
Definition: mass.h:44
Class representing SI base unit types.
Definition: base.h:759
Type representing an arbitrary unit.
Definition: base.h:886