linear< T, S > Struct Template Reference

Linear activation object. More...

#include <NEActivationFunctionDetail.h>

Public Types
using	ExactType = typename wrapper::traits::neon_vector< T, S >::type
	SIMD vector type. More...
using	ExactTagType = typename wrapper::traits::neon_vector< T, S >::tag_type
	SIMD vector tag type. More...

Public Member Functions
	linear (ActivationLayerInfo act_info)
	Construct a Linear activation object. More...
void	operator() (ExactType &vval)
	Run activation function. More...
void	operator() (T &val)
	Run activation function. More...

Data Fields
const T	alpha
	Scalar alpha. More...
const T	beta
	Scalar alpha. More...
const ExactType	valpha
	Vector of alphas. More...
const ExactType	vbeta
	Vector of betas. More...

Detailed Description

template<typename T, int S>
struct arm_compute::detail::linear< T, S >

Linear activation object.

Definition at line 69 of file NEActivationFunctionDetail.h.

Member Typedef Documentation

ExactTagType

using ExactTagType = typename wrapper::traits::neon_vector<T, S>::tag_type

SIMD vector tag type.

Definition at line 74 of file NEActivationFunctionDetail.h.

ExactType

using ExactType = typename wrapper::traits::neon_vector<T, S>::type

SIMD vector type.

Definition at line 72 of file NEActivationFunctionDetail.h.

Constructor & Destructor Documentation

linear()

linear ( ActivationLayerInfo  act_info )

inlineexplicit

Construct a Linear activation object.

Parameters

[in]

act_info

Activation layer information.

Definition at line 80 of file NEActivationFunctionDetail.h.

References arm_compute::wrapper::vdup_n().

        : alpha(act_info.a()),
          beta(act_info.b()),
          valpha(wrapper::vdup_n(static_cast<T>(alpha), ExactTagType{})),
          vbeta(wrapper::vdup_n(static_cast<T>(beta), ExactTagType{}))
    {
    }

Member Function Documentation

operator()() [1/2]

void operator() ( ExactType &  vval )

inline

Run activation function.

Parameters

[in]

vval

Vector of values.

Definition at line 92 of file NEActivationFunctionDetail.h.

References arm_compute::wrapper::vmla().

    {
        vval = wrapper::vmla(vbeta, vval, valpha);
    }

operator()() [2/2]

void operator() ( T &  val )

inline

Run activation function.

Parameters

[in]

val

Scalar value.

Definition at line 101 of file NEActivationFunctionDetail.h.

    {
        val = alpha * val + beta;
    }

Field Documentation

alpha

const T alpha

Scalar alpha.

Definition at line 106 of file NEActivationFunctionDetail.h.

beta

const T beta

Scalar alpha.

Definition at line 107 of file NEActivationFunctionDetail.h.

valpha

const ExactType valpha

Vector of alphas.

Definition at line 108 of file NEActivationFunctionDetail.h.

vbeta

const ExactType vbeta

Vector of betas.

Definition at line 109 of file NEActivationFunctionDetail.h.

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The documentation for this struct was generated from the following file:

• src/core/NEON/kernels/detail/NEActivationFunctionDetail.h