EsSetFormat

Applicability

Product	Supported or Not
Atlas A3 training products/Atlas A3 inference products	√
Atlas A2 training products/Atlas A2 inference products	√
Atlas 200I/500 A2 inference products	√
Atlas inference products	√
Atlas training products	√

Header File/Library File

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

Function Usage

Sets the memory format of a tensor. If no format is set, the default value ND is used.

Prototype

uint32_t EsSetFormat(EsCTensorHolder *tensor, C_Format format)

Parameters

Parameter	Input/Output	Description
tensor	Input	Pointer to the tensor holder.
format	Input	Format type.

Returns

Parameter	Type	Description
-	uint32_t	0: success; non-zero value: failure

Constraints

None

Examples

/ 1. Create a graph builder (EsCGraphBuilder).
EsCGraphBuilder *builder = EsCreateGraphBuilder("graph_name");
// 2. Add a start node.
EsCTensorHolder *data0 = EsCreateInput(builder, 0); // Add input node 0. The default format is ND.
EsSetFormat(data0, C_FORMAT_NCHW); // Set the data format of input node 0 to NCHW.

Parent topic: C/C++ APIs