Instance structure for the Q31 IIR lattice filter. More...

#include <arm_math.h>

Data Fields
uint16_t	numStages
	number of stages in the filter.
q31_t *	pkCoeffs
	points to the reflection coefficient array.
q31_t *	pState
	points to the state variable array.
q31_t *	pvCoeffs
	points to the ladder coefficient array.

Detailed Description

Instance structure for the Q31 IIR lattice filter.

Definition at line 4190 of file arm_math.h.

Field Documentation

uint16_t arm_iir_lattice_instance_q31::numStages

number of stages in the filter.

Definition at line 4192 of file arm_math.h.

q31_t* arm_iir_lattice_instance_q31::pkCoeffs

points to the reflection coefficient array.

The array is of length numStages.

Definition at line 4194 of file arm_math.h.

q31_t* arm_iir_lattice_instance_q31::pState

points to the state variable array.

The array is of length numStages+blockSize.

Definition at line 4193 of file arm_math.h.

q31_t* arm_iir_lattice_instance_q31::pvCoeffs

points to the ladder coefficient array.

The array is of length numStages+1.

Definition at line 4195 of file arm_math.h.

The documentation for this struct was generated from the following file: