21.02
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Interface for the absolute difference kernel. More...
#include <NEAbsoluteDifferenceKernel.h>
Public Member Functions | |
const char * | name () const override |
Name of the kernel. More... | |
NEAbsoluteDifferenceKernel () | |
Default constructor. More... | |
NEAbsoluteDifferenceKernel (const NEAbsoluteDifferenceKernel &)=delete | |
Prevent instances of this class from being copied (As this class contains pointers) More... | |
NEAbsoluteDifferenceKernel & | operator= (const NEAbsoluteDifferenceKernel &)=delete |
Prevent instances of this class from being copied (As this class contains pointers) More... | |
NEAbsoluteDifferenceKernel (NEAbsoluteDifferenceKernel &&)=default | |
Allow instances of this class to be moved. More... | |
NEAbsoluteDifferenceKernel & | operator= (NEAbsoluteDifferenceKernel &&)=default |
Allow instances of this class to be moved. More... | |
~NEAbsoluteDifferenceKernel ()=default | |
Default destructor. More... | |
void | configure (const ITensor *input1, const ITensor *input2, ITensor *output) |
Set the inputs 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... | |
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 absolute difference kernel.
Absolute difference is computed by:
\[ output(x,y) = | input1(x,y) - input2(x,y) | \]
Definition at line 38 of file NEAbsoluteDifferenceKernel.h.
Default constructor.
Definition at line 124 of file NEAbsoluteDifferenceKernel.cpp.
Referenced by NEAbsoluteDifferenceKernel::name().
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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.
Referenced by NEAbsoluteDifferenceKernel::name().
Set the inputs and output tensors.
[in] | input1 | Source tensor. Data types supported: U8/S16 |
[in] | input2 | Source tensor. Data types supported: U8/S16 |
[out] | output | Destination tensor, Data types supported: U8/S16 |
Definition at line 129 of file NEAbsoluteDifferenceKernel.cpp.
References ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN, ARM_COMPUTE_ERROR_ON_MISMATCHING_SHAPES, ARM_COMPUTE_ERROR_ON_MSG, ARM_COMPUTE_ERROR_ON_NULLPTR, arm_compute::calculate_max_window(), ITensorInfo::data_type(), ITensor::info(), arm_compute::intersect_valid_regions(), num_elems_processed_per_iteration, arm_compute::S16, arm_compute::set_format_if_unknown(), arm_compute::set_shape_if_empty(), ITensorInfo::tensor_shape(), arm_compute::U8, arm_compute::update_window_and_padding(), arm_compute::test::validation::valid_region, and ITensorInfo::valid_region().
Referenced by NEAbsoluteDifferenceKernel::name().
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inlineoverridevirtual |
Name of the kernel.
Implements ICPPKernel.
Definition at line 41 of file NEAbsoluteDifferenceKernel.h.
References NEAbsoluteDifferenceKernel::configure(), arm_compute::test::validation::info, NEAbsoluteDifferenceKernel::NEAbsoluteDifferenceKernel(), NEAbsoluteDifferenceKernel::operator=(), NEAbsoluteDifferenceKernel::run(), IKernel::window(), and NEAbsoluteDifferenceKernel::~NEAbsoluteDifferenceKernel().
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delete |
Prevent instances of this class from being copied (As this class contains pointers)
Referenced by NEAbsoluteDifferenceKernel::name().
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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 200 of file NEAbsoluteDifferenceKernel.cpp.
References ARM_COMPUTE_ERROR_ON, ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW, ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL, ARM_COMPUTE_UNUSED, and IKernel::window().
Referenced by NEAbsoluteDifferenceKernel::name().