Compute Library
 21.05
DFT.h File Reference

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Namespaces

 arm_compute
 Copyright (c) 2017-2021 Arm Limited.
 
 arm_compute::test
 
 arm_compute::test::validation
 
 arm_compute::test::validation::reference
 

Enumerations

enum  FFTDirection { Forward, Inverse }
 

Functions

template<typename T >
SimpleTensor< T > rdft_1d (const SimpleTensor< T > &src)
 Performs an one dimensional DFT on a real input. More...
 
template<typename T >
SimpleTensor< T > ridft_1d (const SimpleTensor< T > &src, bool is_odd=false)
 Performs an one dimensional inverse DFT on a real input. More...
 
template<typename T >
SimpleTensor< T > dft_1d (const SimpleTensor< T > &src, FFTDirection direction)
 Performs an one dimensional DFT on a complex input. More...
 
template<typename T >
SimpleTensor< T > rdft_2d (const SimpleTensor< T > &src)
 Performs a two dimensional DFT on a real input. More...
 
template<typename T >
SimpleTensor< T > ridft_2d (const SimpleTensor< T > &src, bool is_odd=false)
 Performs a two dimensional inverse DFT on a real input. More...
 
template<typename T >
SimpleTensor< T > dft_2d (const SimpleTensor< T > &src, FFTDirection direction)
 Performs a two dimensional DFT on a complex input. More...
 
template<typename T >
SimpleTensor< T > conv2d_dft (const SimpleTensor< T > &src, const SimpleTensor< T > &w, const PadStrideInfo &conv_info)
 Performs and DFT based convolution on a real input. More...