Module signalo_filters::traits

Traits for classification of filters.

Traits

Causal	Trait for causal systems.
ContinuousTime	Trait for continuous-time systems.
DiscreteTime	Trait for discrete-time systems.
LinearPhaseShift	Trait for linearly phase shifting systems.
PhaseShift	Trait for arbitrarily phase shifting systems.
ShiftInvariant	Trait for shift-invariant filters.
Stateful	Trait for stateful systems.
TimeInvariant	Trait for time-invariant systems.