jerk() [1/2]

template<typename T >

T MayaFlux::Kinesis::jerk ( const Memory::HistoryBuffer< T > &  history, double  dt  )

inlinenoexcept

Third difference: rate of change of acceleration.

Capacity >= 4.

The gesture-relevant reading is abruptness: a stroke that suddenly changes how it is accelerating, distinct from acceleration itself which only says the speed is changing.

Definition at line 167 of file Differential.hpp.

{
    return backward_difference<3>(history, dt);
}