43#if !defined(DISABLE_PREDEFINED_UNITS) || \
44 defined(ENABLE_PREDEFINED_ACCELERATION_UNITS)
45UNIT_ADD(acceleration, meters_per_second_squared, meters_per_second_squared,
49UNIT_ADD(acceleration, standard_gravity, standard_gravity, SG,
50 unit<
std::ratio<980665, 100000>, meters_per_second_squared>)
55using namespace acceleration;
#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
UNIT_ADD(temperature, kelvin, kelvin, K, unit< std::ratio< 1 >, units::category::temperature_unit >) UNIT_ADD(temperature
feet_per_second_squared
Definition: acceleration.h:47
fps_sq
Definition: acceleration.h:47
Class representing SI base unit types.
Definition: base.h:759
Type representing an arbitrary unit.
Definition: base.h:886