struct dnnl::eltwise_forward::desc

Overview

Descriptor for an elementwise forward propagation primitive. More…

#include <dnnl.hpp>

struct desc
{
    // fields

    dnnl_eltwise_desc_t data;

    // methods

    desc(
        prop_kind aprop_kind,
        algorithm aalgorithm,
        const memory::desc& data_desc,
        float alpha = 0,
        float beta = 0
        );
};

Detailed Documentation

Descriptor for an elementwise forward propagation primitive.

Methods

desc(
    prop_kind aprop_kind,
    algorithm aalgorithm,
    const memory::desc& data_desc,
    float alpha = 0,
    float beta = 0
    )

Constructs a descriptor for an elementwise forward propagation primitive.

Parameters:

aprop_kind

Propagation kind. Possible values are dnnl::prop_kind::forward_training, and dnnl::prop_kind::forward_inference.

aalgorithm

Elementwise algorithm kind.

data_desc

Source and destination memory descriptors.

alpha

The alpha parameter for the elementwise operation. Specific meaning depends on the algorithm.

beta

The beta parameter for the elementwise operation. Specific meaning depends on the algorithm.