Compute Library
 21.02
CLAbsLayer Class Reference

Basic function to get the absolute value of an input tensor. More...

#include <CLElementWiseUnaryLayer.h>

Collaboration diagram for CLAbsLayer:
[legend]

Public Member Functions

 CLAbsLayer ()
 Default Constructor. More...
 
 ~CLAbsLayer ()
 Default Destructor. More...
 
 CLAbsLayer (const CLAbsLayer &)=delete
 Prevent instances of this class from being copied (As this class contains pointers) More...
 
 CLAbsLayer (CLAbsLayer &&)
 Default move constructor. More...
 
CLAbsLayeroperator= (const CLAbsLayer &)=delete
 Prevent instances of this class from being copied (As this class contains pointers) More...
 
CLAbsLayeroperator= (CLAbsLayer &&)
 Default move assignment operator. More...
 
void configure (const ICLTensor *input, ICLTensor *output)
 Initialize the function. More...
 
void configure (const CLCompileContext &compile_context, const ICLTensor *input, ICLTensor *output)
 Initialize the function. More...
 
void run () override
 Run the kernels contained in the function. More...
 
- Public Member Functions inherited from IFunction
virtual ~IFunction ()=default
 Destructor. More...
 
virtual void prepare ()
 Prepare the function for executing. More...
 

Static Public Member Functions

static Status validate (const ITensorInfo *input, const ITensorInfo *output)
 Static function to check if given info will lead to a valid configuration of CLAbsLayer. More...
 

Detailed Description

Basic function to get the absolute value of an input tensor.

Definition at line 270 of file CLElementWiseUnaryLayer.h.

Constructor & Destructor Documentation

◆ CLAbsLayer() [1/3]

Default Constructor.

Definition at line 206 of file CLElementWiseUnaryLayer.cpp.

References CLAbsLayer::operator=(), and CLAbsLayer::~CLAbsLayer().

207  : _impl(std::make_unique<Impl>())
208 {
209 }

◆ ~CLAbsLayer()

~CLAbsLayer ( )
default

Default Destructor.

Referenced by CLAbsLayer::CLAbsLayer().

◆ CLAbsLayer() [2/3]

CLAbsLayer ( const CLAbsLayer )
delete

Prevent instances of this class from being copied (As this class contains pointers)

◆ CLAbsLayer() [3/3]

CLAbsLayer ( CLAbsLayer &&  )
default

Default move constructor.

Member Function Documentation

◆ configure() [1/2]

void configure ( const ICLTensor input,
ICLTensor output 
)

Initialize the function.

Parameters
[in]inputInput tensor. Data types supported: F16/F32.
[out]outputOutput tensor. Data types supported: same as input.

Definition at line 215 of file CLElementWiseUnaryLayer.cpp.

References CLKernelLibrary::get().

216 {
217  configure(CLKernelLibrary::get().get_compile_context(), input, output);
218 }
static CLKernelLibrary & get()
Access the KernelLibrary singleton.
void configure(const ICLTensor *input, ICLTensor *output)
Initialize the function.

◆ configure() [2/2]

void configure ( const CLCompileContext compile_context,
const ICLTensor input,
ICLTensor output 
)

Initialize the function.

Parameters
[in]compile_contextThe compile context to be used.
[in]inputInput tensor. Data types supported: F16/F32.
[out]outputOutput tensor. Data types supported: same as input.

Definition at line 220 of file CLElementWiseUnaryLayer.cpp.

References ITensor::info(), and arm_compute::test::validation::input.

221 {
222  _impl->src = input;
223  _impl->dst = output;
224  _impl->op = std::make_unique<opencl::ClAbs>();
225  _impl->op->configure(compile_context, input->info(), output->info());
226 }

◆ operator=() [1/2]

CLAbsLayer& operator= ( const CLAbsLayer )
delete

Prevent instances of this class from being copied (As this class contains pointers)

Referenced by CLAbsLayer::CLAbsLayer().

◆ operator=() [2/2]

CLAbsLayer & operator= ( CLAbsLayer &&  )
default

Default move assignment operator.

◆ run()

void run ( )
overridevirtual

Run the kernels contained in the function.

For Neon kernels:

  • Multi-threading is used for the kernels which are parallelisable.
  • By default std::thread::hardware_concurrency() threads are used.
Note
CPPScheduler::set_num_threads() can be used to manually set the number of threads

For OpenCL kernels:

  • All the kernels are enqueued on the queue associated with CLScheduler.
  • The queue is then flushed.
Note
The function will not block until the kernels are executed. It is the user's responsibility to wait.
Will call prepare() on first run if hasn't been done

Implements IFunction.

Definition at line 232 of file CLElementWiseUnaryLayer.cpp.

References arm_compute::ACL_DST, arm_compute::ACL_SRC, ITensorPack::add_tensor(), arm_compute::test::validation::dst, and arm_compute::test::validation::src.

233 {
234  ITensorPack pack;
235  pack.add_tensor(TensorType::ACL_SRC, _impl->src);
236  pack.add_tensor(TensorType::ACL_DST, _impl->dst);
237  _impl->op->run(pack);
238 }

◆ validate()

Status validate ( const ITensorInfo input,
const ITensorInfo output 
)
static

Static function to check if given info will lead to a valid configuration of CLAbsLayer.

Parameters
[in]inputFirst tensor input info. Data types supported: F16/F32.
[in]outputOutput tensor info. Data types supported: Same as input.
Returns
a status

Definition at line 227 of file CLElementWiseUnaryLayer.cpp.

References ClAbs::validate().

228 {
229  return opencl::ClAbs::validate(input, output);
230 }
static Status validate(const ITensorInfo *src, const ITensorInfo *dst)
Static function to check if given info will lead to a valid configuration of ClAbs.

The documentation for this class was generated from the following files: