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arm_iir_lattice_instance_f32 Struct Reference

arm_iir_lattice_instance_f32 Struct Reference

Instance structure for the floating-point IIR lattice filter. More...

#include <arm_math.h>

Data Fields

uint16_t numStages
 number of stages in the filter.
float32_t * pState
 points to the state variable array.
float32_t * pkCoeffs
 points to the reflection coefficient array.
float32_t * pvCoeffs
 points to the ladder coefficient array.

Detailed Description

Instance structure for the floating-point IIR lattice filter.

Definition at line 4098 of file arm_math.h.


Field Documentation

uint16_t numStages

number of stages in the filter.

Definition at line 4100 of file arm_math.h.

float32_t* pkCoeffs

points to the reflection coefficient array.

The array is of length numStages.

Definition at line 4102 of file arm_math.h.

float32_t* pState

points to the state variable array.

The array is of length numStages+blockSize.

Definition at line 4101 of file arm_math.h.

float32_t* pvCoeffs

points to the ladder coefficient array.

The array is of length numStages+1.

Definition at line 4103 of file arm_math.h.