TIirState Type

Summary

Filter state used by IIR filtering methods.

Declaration

TIirState = record
          NSPIirState: PAPointer;
          NSPIirStatec: PAPointer;          
          ComplexImpulse: boolean;
          Initialized: boolean;
      end;

Description

NSPIirState is the filter state defined by Intel NSP. ComplexImpulse is True, if Iir filter has a complex impulse response. This state is initialized by IirInit method.

See Also
ButterFilter
ChebyshevIFilter
ChebyshevIIFilter
EllipticFilter
DCFilter
NotchFilter