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Interface for the accumulate squared kernel. More...
#include <NEAccumulateKernel.h>
Public Member Functions | |
const char * | name () const override |
Name of the kernel. More... | |
NEAccumulateSquaredKernel () | |
Default constructor. More... | |
NEAccumulateSquaredKernel (const NEAccumulateSquaredKernel &)=delete | |
Prevent instances of this class from being copied (As this class contains pointers) More... | |
NEAccumulateSquaredKernel & | operator= (const NEAccumulateSquaredKernel &)=delete |
Prevent instances of this class from being copied (As this class contains pointers) More... | |
NEAccumulateSquaredKernel (NEAccumulateSquaredKernel &&)=default | |
Allow instances of this class to be moved. More... | |
NEAccumulateSquaredKernel & | operator= (NEAccumulateSquaredKernel &&)=default |
Allow instances of this class to be moved. More... | |
~NEAccumulateSquaredKernel ()=default | |
Default destructor. More... | |
void | configure (const ITensor *input, uint32_t shift, ITensor *accum) |
Set the input and accumulation tensors and the shift value. More... | |
void | run (const Window &window, const ThreadInfo &info) override |
Execute the kernel on the passed window. More... | |
Public Member Functions inherited from ICPPSimpleKernel | |
ICPPSimpleKernel () | |
Constructor. More... | |
ICPPSimpleKernel (const ICPPSimpleKernel &)=delete | |
Prevent instances of this class from being copied (As this class contains pointers) More... | |
ICPPSimpleKernel & | operator= (const ICPPSimpleKernel &)=delete |
Prevent instances of this class from being copied (As this class contains pointers) More... | |
ICPPSimpleKernel (ICPPSimpleKernel &&)=default | |
Allow instances of this class to be moved. More... | |
ICPPSimpleKernel & | operator= (ICPPSimpleKernel &&)=default |
Allow instances of this class to be moved. More... | |
~ICPPSimpleKernel ()=default | |
Default destructor. 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... | |
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... | |
Interface for the accumulate squared kernel.
The accumulation of squares is computed:
\[ accum(x,y) = saturate_{int16} ( (uint16) accum(x,y) + (((uint16)(input(x,y)^2)) >> (shift)) ) \]
Where \( 0 \le shift \le 15 \)
Definition at line 149 of file NEAccumulateKernel.h.
Default constructor.
Definition at line 321 of file NEAccumulateKernel.cpp.
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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.
Set the input and accumulation tensors and the shift value.
[in] | input | Source tensor. Data type supported: U8. |
[in] | shift | Shift value in the range of [0, 15] |
[in,out] | accum | Accumulated tensor. Data type supported: S16. |
Definition at line 326 of file NEAccumulateKernel.cpp.
References ARM_COMPUTE_ERROR_ON, ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN, ARM_COMPUTE_ERROR_ON_MISMATCHING_SHAPES, ARM_COMPUTE_ERROR_ON_NULLPTR, ITensor::info(), num_elems_processed_per_iteration, arm_compute::S16, arm_compute::set_format_if_unknown(), arm_compute::set_shape_if_empty(), ITensorInfo::tensor_shape(), and arm_compute::U8.
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inlineoverridevirtual |
Name of the kernel.
Implements ICPPKernel.
Definition at line 152 of file NEAccumulateKernel.h.
References NEAccumulateKernel::configure(), arm_compute::test::validation::info, arm_compute::test::validation::input, NEAccumulateKernel::operator=(), NEAccumulateKernel::run(), and IKernel::window().
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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 345 of file NEAccumulateKernel.cpp.
References ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW, ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL, ARM_COMPUTE_UNUSED, arm_compute::execute_window_loop(), arm_compute::test::validation::input, Iterator::ptr(), and IKernel::window().