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Neon kernel to perform col2im reshaping. More...
#include <NECol2ImKernel.h>
Public Member Functions | |
const char * | name () const override |
Name of the kernel. More... | |
NECol2ImKernel () | |
Default constructor. More... | |
NECol2ImKernel (const NECol2ImKernel &)=delete | |
Prevent instances of this class from being copied (As this class contains pointers) More... | |
NECol2ImKernel & | operator= (const NECol2ImKernel &)=delete |
Prevent instances of this class from being copied (As this class contains pointers) More... | |
NECol2ImKernel (NECol2ImKernel &&)=default | |
Allow instances of this class to be moved. More... | |
NECol2ImKernel & | operator= (NECol2ImKernel &&)=default |
Allow instances of this class to be moved. More... | |
~NECol2ImKernel ()=default | |
Default destructor. More... | |
void | configure (const ITensor *input, ITensor *output, const Size2D &convolved_dims) |
Set the input and output 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... | |
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... | |
Static Public Member Functions | |
static Status | validate (const ITensorInfo *input, const ITensorInfo *output, const Size2D &convolved_dims) |
Static function to check if given info will lead to a valid configuration of NECol2ImKernel. More... | |
Neon kernel to perform col2im reshaping.
Rearranges each matrix column into image blocks. It's the inverse operation of NEIm2ColKernel.
For example, a vector of 9 elements can be reshaped to a block(image) of 3x3:
\[ \left( \begin{array}{ccccccccc} a0 & a1 & a2 & a3 & a4 & a5 & a6 & a7 & a8 \\ \end{array} \right) \rightarrow \left( \begin{array}{ccc} a0 & a1 & a2 \\ a3 & a4 & a5 \\ a6 & a7 & a8 \\ \end{array} \right) \]
Definition at line 53 of file NECol2ImKernel.h.
NECol2ImKernel | ( | ) |
Default constructor.
Definition at line 104 of file NECol2ImKernel.cpp.
Referenced by NECol2ImKernel::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 NECol2ImKernel::name().
Set the input and output of the kernel.
[in] | input | The input tensor to convert. Data types supported: All |
[out] | output | The output tensor. 3 lower dimensions represent a single output [width, height, OFM], while the rest represent batch of outputs. Data types supported: Same as input |
[in] | convolved_dims | Output convolved dimensions. |
Definition at line 109 of file NECol2ImKernel.cpp.
References ARM_COMPUTE_ERROR, ARM_COMPUTE_ERROR_ON_NULLPTR, ARM_COMPUTE_ERROR_THROW_ON, ITensorInfo::element_size(), ITensor::info(), arm_compute::test::validation::input, and arm_compute::validate_arguments().
Referenced by NECol2ImKernel::name().
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inlineoverridevirtual |
Name of the kernel.
Implements ICPPKernel.
Definition at line 56 of file NECol2ImKernel.h.
References NECol2ImKernel::configure(), arm_compute::test::validation::info, arm_compute::test::validation::input, NECol2ImKernel::NECol2ImKernel(), NECol2ImKernel::operator=(), NECol2ImKernel::run(), NECol2ImKernel::validate(), IKernel::window(), and NECol2ImKernel::~NECol2ImKernel().
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delete |
Prevent instances of this class from being copied (As this class contains pointers)
Referenced by NECol2ImKernel::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 147 of file NECol2ImKernel.cpp.
References ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW, ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL, ARM_COMPUTE_UNUSED, and IKernel::window().
Referenced by NECol2ImKernel::name().
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static |
Static function to check if given info will lead to a valid configuration of NECol2ImKernel.
[in] | input | The input tensor to convert. Data types supported: All |
[in] | output | The output tensor. 3 lower dimensions represent a single output [width, height, OFM], while the rest represent batch of outputs. Data types supported: Same as input |
[in] | convolved_dims | Output convolved dimensions. |
Definition at line 140 of file NECol2ImKernel.cpp.
References ARM_COMPUTE_RETURN_ON_ERROR, ICloneable< T >::clone(), and arm_compute::validate_arguments().
Referenced by NECol2ImKernel::name(), and NEGEMMConvolutionLayer::validate().