### - r -

- rad() : angle::rad
- radians() : fastangle::radians
- random() : random< T, POOL_SIZE >
- rcount() : rshared_object , rhandle< T >
- read_lock() : read_write_lock::read_lock
- read_write_lock() : read_write_lock
- ReadWriteLock() : ReadWriteLock
- realtime() : clock_desc_gettimeofday , clock_desc_sys_clock , clock_desc_sys_time , clock_desc_win32hpcount
- rect() : rect< T >
- ref() : shared_object , virtual_shared_object , loose_handle< T >
- reference_counter() : reference_counter
- replace() : rhandle< T >
- reset() : smart_ptr< T, D > , loose_smart_ptr< T > , reference_counter , clock_base< DESC > , handle< T > , rhandle< T > , loose_handle< T >
- reset_knots() : bspline< T, K, C, D >
- reverse() : affine_combo< etl::angle, T > , affine_combo< T, K > , affine_combo< etl::fastangle, float >
- rhandle() : rhandle< T >
- rot() : angle::rot
- rotations() : fastangle::rotations
- round() : fixed_base< T, FIXED_BITS >
- rref() : rshared_object
- rshared_object() : rshared_object
- runique() : rhandle< T >
- runref() : rshared_object