24.02.1
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Kernel to perform a reduction operation. More...
#include <NEReductionOperationKernel.h>
Public Member Functions | |
const char * | name () const override |
Name of the kernel. More... | |
NEReductionOperationKernel () | |
Default constructor. More... | |
NEReductionOperationKernel (const NEReductionOperationKernel &)=delete | |
Prevent instances of this class from being copied (As this class contains pointers) More... | |
NEReductionOperationKernel & | operator= (const NEReductionOperationKernel &)=delete |
Prevent instances of this class from being copied (As this class contains pointers) More... | |
NEReductionOperationKernel (NEReductionOperationKernel &&)=default | |
Allow instances of this class to be moved. More... | |
NEReductionOperationKernel & | operator= (NEReductionOperationKernel &&)=default |
Allow instances of this class to be moved. More... | |
~NEReductionOperationKernel ()=default | |
Default destructor. More... | |
void | configure (const ITensor *input, ITensor *output, unsigned int axis, ReductionOperation op) |
Set the source, destination of the kernel. 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, unsigned int axis, ReductionOperation op) |
Static function to check if given info will lead to a valid configuration of NEReductionOperationKernel. More... | |
Additional Inherited Members | |
Static Public Attributes inherited from ICPPKernel | |
static constexpr size_t | default_mws = 1 |
Kernel to perform a reduction operation.
Definition at line 40 of file NEReductionOperationKernel.h.
Default constructor.
Definition at line 1824 of file NEReductionOperationKernel.cpp.
References arm_compute::SUM_SQUARE.
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delete |
Prevent instances of this class from being copied (As this class contains pointers)
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default |
Allow instances of this class to be moved.
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default |
Default destructor.
void configure | ( | const ITensor * | input, |
ITensor * | output, | ||
unsigned int | axis, | ||
ReductionOperation | op | ||
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Set the source, destination of the kernel.
[in] | input | Source tensor. Data type supported: QASYMM8_SIGNED/QASYMM8/F16/F32/S32. |
[out] | output | Destination tensor.Data types and data layouts supported: same as input , S32 for ARG_MIX/ARG_MAX. Output will have the same number of dimensions as input. |
[in] | axis | Axis along which to reduce. Supported reduction axis : 0 |
[in] | op | Reduction operation to perform. |
Definition at line 1829 of file NEReductionOperationKernel.cpp.
References arm_compute::ARG_IDX_MAX, arm_compute::ARG_IDX_MIN, ARM_COMPUTE_ERROR_ON_NULLPTR, ARM_COMPUTE_ERROR_THROW_ON, arm_compute::auto_init_if_empty(), arm_compute::calculate_max_window(), arm_compute::misc::shape_calculator::compute_reduced_shape(), ITensor::info(), arm_compute::test::validation::input, arm_compute::test::validation::output_shape, arm_compute::S32, and arm_compute::cpu::kernels::validate_arguments().
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inlineoverridevirtual |
Name of the kernel.
Implements ICPPKernel.
Definition at line 43 of file NEReductionOperationKernel.h.
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delete |
Prevent instances of this class from being copied (As this class contains pointers)
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default |
Allow instances of this class to be moved.
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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 1871 of file NEReductionOperationKernel.cpp.
References ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW, ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL, ARM_COMPUTE_UNUSED, arm_compute::test::validation::info, and IKernel::window().
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static |
Static function to check if given info will lead to a valid configuration of NEReductionOperationKernel.
[in] | input | Source tensor info. Data type supported: QASYMM8_SIGNED/QASYMM8/F16/F32/S32. |
[in] | output | Destination tensor info.Data types and data layouts supported: same as input , S32 for ARG_MIX/ARG_MAX. Output will have the same number of dimensions as input. |
[in] | axis | Axis along which to reduce. Supported reduction axis : 0 |
[in] | op | Reduction operation to perform. |
Definition at line 1861 of file NEReductionOperationKernel.cpp.
References ARM_COMPUTE_RETURN_ON_ERROR, arm_compute::test::validation::input, and arm_compute::cpu::kernels::validate_arguments().
Referenced by NEReductionOperation::validate().