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arm_dct4_instance_f32 Struct Reference

Instance structure for the floating-point DCT4/IDCT4 function. More...

#include <arm_math.h>

Public Attributes

uint16_t N
 
uint16_t Nby2
 
float32_t normalize
 
arm_cfft_radix4_instance_f32pCfft
 
float32_tpCosFactor
 
arm_rfft_instance_f32pRfft
 
float32_tpTwiddle
 

Detailed Description

Instance structure for the floating-point DCT4/IDCT4 function.

Definition at line 2363 of file arm_math.h.

Member Data Documentation

uint16_t arm_dct4_instance_f32::N

length of the DCT4.

Definition at line 2365 of file arm_math.h.

uint16_t arm_dct4_instance_f32::Nby2

half of the length of the DCT4.

Definition at line 2366 of file arm_math.h.

float32_t arm_dct4_instance_f32::normalize

normalizing factor.

Definition at line 2367 of file arm_math.h.

arm_cfft_radix4_instance_f32* arm_dct4_instance_f32::pCfft

points to the complex FFT instance.

Definition at line 2371 of file arm_math.h.

float32_t* arm_dct4_instance_f32::pCosFactor

points to the cosFactor table.

Definition at line 2369 of file arm_math.h.

arm_rfft_instance_f32* arm_dct4_instance_f32::pRfft

points to the real FFT instance.

Definition at line 2370 of file arm_math.h.

float32_t* arm_dct4_instance_f32::pTwiddle

points to the twiddle factor table.

Definition at line 2368 of file arm_math.h.


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


rosflight_firmware
Author(s): Daniel Koch , James Jackson
autogenerated on Fri Oct 9 2020 03:17:21