24.02.1
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Interface for the FFT kernel. More...
#include <NEFFTRadixStageKernel.h>
Public Member Functions | |
const char * | name () const override |
Name of the kernel. More... | |
NEFFTRadixStageKernel () | |
Constructor. More... | |
NEFFTRadixStageKernel (const NEFFTRadixStageKernel &)=delete | |
Prevent instances of this class from being copied (As this class contains pointers) More... | |
NEFFTRadixStageKernel & | operator= (const NEFFTRadixStageKernel &)=delete |
Prevent instances of this class from being copied (As this class contains pointers) More... | |
NEFFTRadixStageKernel (NEFFTRadixStageKernel &&)=default | |
Default Move Constructor. More... | |
NEFFTRadixStageKernel & | operator= (NEFFTRadixStageKernel &&)=default |
Default move assignment operator. More... | |
~NEFFTRadixStageKernel ()=default | |
Default destructor. More... | |
void | configure (ITensor *input, ITensor *output, const FFTRadixStageKernelInfo &config) |
Set the input and output tensors. More... | |
void | run (const Window &window, const ThreadInfo &info) override |
Execute the kernel on the passed window. More... | |
Public Member Functions inherited from ICPPKernel | |
virtual | ~ICPPKernel ()=default |
Default destructor. More... | |
virtual void | run_nd (const Window &window, const ThreadInfo &info, const Window &thread_locator) |
legacy compatibility layer for implemantions which do not support thread_locator In these cases we simply narrow the interface down the legacy version More... | |
virtual void | run_op (ITensorPack &tensors, const Window &window, const ThreadInfo &info) |
Execute the kernel on the passed window. More... | |
virtual size_t | get_mws (const CPUInfo &platform, size_t thread_count) const |
Return minimum workload size of the relevant kernel. More... | |
Public Member Functions inherited from IKernel | |
IKernel () | |
Constructor. More... | |
virtual | ~IKernel ()=default |
Destructor. More... | |
virtual bool | is_parallelisable () const |
Indicates whether or not the kernel is parallelisable. More... | |
virtual BorderSize | border_size () const |
The size of the border for that kernel. More... | |
const Window & | window () const |
The maximum window the kernel can be executed on. More... | |
bool | is_window_configured () const |
Function to check if the embedded window of this kernel has been configured. More... | |
Static Public Member Functions | |
static Status | validate (const ITensorInfo *input, const ITensorInfo *output, const FFTRadixStageKernelInfo &config) |
Static function to check if given info will lead to a valid configuration of NEFFTRadixStageKernel. More... | |
static std::set< unsigned int > | supported_radix () |
Returns the radix that are support by the FFT kernel. More... | |
Additional Inherited Members | |
Static Public Attributes inherited from ICPPKernel | |
static constexpr size_t | default_mws = 1 |
Interface for the FFT kernel.
Definition at line 40 of file NEFFTRadixStageKernel.h.
Constructor.
Definition at line 1034 of file NEFFTRadixStageKernel.cpp.
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delete |
Prevent instances of this class from being copied (As this class contains pointers)
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default |
Default Move Constructor.
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default |
Default destructor.
void configure | ( | ITensor * | input, |
ITensor * | output, | ||
const FFTRadixStageKernelInfo & | config | ||
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Set the input and output tensors.
[in,out] | input | Source tensor. Data types supported: F32. Number of channels supported: 2 (complex tensor). |
[out] | output | Destination tensor. Data type supported: same as input . Number of channels supported: same as input . |
[in] | config | FFT descriptor metadata. |
Definition at line 1082 of file NEFFTRadixStageKernel.cpp.
References ARM_COMPUTE_ERROR, ARM_COMPUTE_ERROR_ON_NULLPTR, ARM_COMPUTE_ERROR_THROW_ON, arm_compute::auto_init_if_empty(), FFTRadixStageKernelInfo::axis, ITensor::info(), arm_compute::test::validation::input, FFTRadixStageKernelInfo::Nx, FFTRadixStageKernelInfo::radix, arm_compute::cpu::kernels::validate_and_configure_window(), and arm_compute::cpu::kernels::validate_arguments().
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inlineoverridevirtual |
Name of the kernel.
Implements ICPPKernel.
Definition at line 43 of file NEFFTRadixStageKernel.h.
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delete |
Prevent instances of this class from being copied (As this class contains pointers)
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default |
Default move assignment operator.
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overridevirtual |
Execute the kernel on the passed window.
[in] | window | Region on which to execute the kernel. (Must be a region of the window returned by window()) |
[in] | info | Info about executing thread and CPU. |
Reimplemented from ICPPKernel.
Definition at line 1139 of file NEFFTRadixStageKernel.cpp.
References ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW, ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL, ARM_COMPUTE_UNUSED, ITensorInfo::dimension(), arm_compute::execute_window_loop(), ITensor::info(), arm_compute::test::validation::info, BorderSize::left, M, N, ITensorInfo::padding(), Iterator::ptr(), BorderSize::right, Window::set(), and IKernel::window().
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static |
Returns the radix that are support by the FFT kernel.
Definition at line 1134 of file NEFFTRadixStageKernel.cpp.
Referenced by NEFFT1D::configure(), and NEFFT1D::validate().
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static |
Static function to check if given info will lead to a valid configuration of NEFFTRadixStageKernel.
[in] | input | Source tensor info. Data types supported: F32. Number of channels supported: 2 (complex tensor). |
[in] | output | Destination tensor info. Data type supported: same as input . Number of channels supported: same as input . |
[in] | config | FFT descriptor metadata. |
Definition at line 1121 of file NEFFTRadixStageKernel.cpp.
References ARM_COMPUTE_RETURN_ON_ERROR, ICloneable< T >::clone(), arm_compute::test::validation::input, arm_compute::cpu::kernels::validate_and_configure_window(), and arm_compute::cpu::kernels::validate_arguments().