CreateConst

Applicability

Product	Supported
Atlas 350 Accelerator Card	√
Atlas A3 training product/Atlas A3 inference product	√
Atlas A2 training product/Atlas A2 inference product	√
Atlas 200I/500 A2 inference product	√
Atlas inference product	√
Atlas training product	√

Header File/Library File

Header file: #include <ge/es_graph_builder.h>
Library files: libeager_style_graph_builder_base.so and libeager_style_graph_builder_base_static.a

Function Usage

Creates a Const operator.

Prototype

Create a Const operator of the int64 type.

EsTensorHolder CreateConst(const std::vector<int64_t> &value, const std::vector<int64_t> dims)

Create a Const operator of the int32 type.

EsTensorHolder CreateConst(const std::vector<int32_t> &value, const std::vector<int64_t> dims)

Create a Const operator of the uint64 type.

EsTensorHolder CreateConst(const std::vector<uint64_t> &value, const std::vector<int64_t> dims)

Creates a Const operator of the uint32 type.

EsTensorHolder CreateConst(const std::vector<uint32_t> &value, const std::vector<int64_t> dims)

Create a Const operator of the float type.

EsTensorHolder CreateConst(const std::vector<float> &value, const std::vector<int64_t> dims)

Create a Const operator of a specified type, format, and dimension (using a general template).

template <typename T>
EsTensorHolder CreateConst(const std::vector<T> &value, const std::vector<int64_t> &dims, ge::DataType dt,ge::Format format = FORMAT_ND)

Parameters

Parameter	Input/Output	Description
value	Input	Tensor data vector.
dims	Input	Tensor dimension vector.
T	Input	Tensor data type.
dt	Input	Tensor data type.
format	Input	Tensor format. The default value is FORMAT_ND.

Returns

Parameter	Type	Description
-	EsTensorHolder	Tensor holder operator of the created Const. If the operation fails, an invalid EsTensorHolder is returned.

Restrictions

None

Example

Create a Const operator of the int64 type.

EsGraphBuilder builder("test_graph");
std::vector<int64_t> dims = {3};
std::vector<int64_t> vec64 = {1, 2, 3};
auto c1 = builder.CreateConst(vec64, dims);

Create a Const operator of a specified type, format, and dimension.

EsGraphBuilder builder("test_graph");
std::vector<float> vecf = {1.1, 2.0, 3.2, 4.4};
std::vector<int64_t> dims = {4};
auto c1 = builder.CreateConst<float>(vecf, dims, ge::DT_FLOAT);

Parent topic: EsGraphBuilder