class InferenceEngine::IExecutableNetwork¶

Overview¶

This is an interface of an executable network. More…

#include <ie_iexecutable_network.hpp>

class IExecutableNetwork: public std::enable_shared_from_this< IExecutableNetwork >
{
public:
    // typedefs

    typedef std::shared_ptr<IExecutableNetwork> Ptr;

    // methods

    virtual StatusCodeConstOutputsDataMap&ResponseDesc \* GetOutputsInfo(, ) const = 0;
    virtual StatusCodeConstInputsDataMap&ResponseDesc \* GetInputsInfo(, ) const = 0;
    virtual StatusCodeIInferRequest::Ptr&ResponseDesc \* CreateInferRequest(, ) = 0;
    virtual StatusCodeconst std::string&ResponseDesc \* Export(, ) = 0;
    virtual StatusCodestd::ostream&ResponseDesc \* Export(, ) = 0;
    virtual StatusCodeICNNNetwork::Ptr&ResponseDesc \* GetExecGraphInfo(, ) = 0;

    virtual StatusCodeconst std::map<std::string, Parameter>&ResponseDesc \* SetConfig(
        ,

        ) = 0;

    virtual StatusCodeconst std::string&Parameter&ResponseDesc \* GetConfig(, , ) const = 0;
    virtual StatusCodeconst std::string&Parameter&ResponseDesc \* GetMetric(, , ) const = 0;
    virtual StatusCodeRemoteContext::Ptr&ResponseDesc \* GetContext(, ) const = 0;

protected:
};

Detailed Documentation¶

This is an interface of an executable network.

Typedefs¶

typedef std::shared_ptr<IExecutableNetwork> Ptr

A smart pointer to the current IExecutableNetwork object.

Methods¶

virtual StatusCodeConstOutputsDataMap&ResponseDesc \* GetOutputsInfo(, ) const = 0

Gets the Executable network output Data node information.

The received info is stored in the given InferenceEngine::ConstOutputsDataMap node. This method need to be called to find output names for using them later when calling InferenceEngine::InferRequest::GetBlob or InferenceEngine::InferRequest::SetBlob

Parameters:

out	Reference to the InferenceEngine::ConstOutputsDataMap object
resp	Optional: pointer to an already allocated object to contain information in case of failure

Returns:

Status code of the operation: InferenceEngine::OK (0) for success

virtual StatusCodeConstInputsDataMap&ResponseDesc \* GetInputsInfo(, ) const = 0

Gets the executable network input Data node information.

The received info is stored in the given InferenceEngine::ConstInputsDataMap object. This method need to be called to find out input names for using them later when calling InferenceEngine::InferRequest::SetBlob

Parameters:

inputs	Reference to InferenceEngine::ConstInputsDataMap object.
resp	Optional: pointer to an already allocated object to contain information in case of failure

Returns:

Status code of the operation: InferenceEngine::OK (0) for success

virtual StatusCodeIInferRequest::Ptr&ResponseDesc \* CreateInferRequest(, ) = 0

Creates an inference request object used to infer the network.

The created request has allocated input and output blobs (that can be changed later).

Parameters:

req	Shared pointer to the created request object
resp	Optional: pointer to an already allocated object to contain information in case of failure

Returns:

Status code of the operation: InferenceEngine::OK (0) for success

virtual StatusCodeconst std::string&ResponseDesc \* Export(, ) = 0

Exports the current executable network.

Parameters:

modelFileName	Full path to the location of the exported file
resp	Optional: pointer to an already allocated object to contain information in case of failure

Returns:

Status code of the operation: InferenceEngine::OK (0) for success

See also:

Core::ImportNetwork

virtual StatusCodeICNNNetwork::Ptr&ResponseDesc \* GetExecGraphInfo(, ) = 0

Get executable graph information from a device.

Deprecated Use InferenceEngine::ExecutableNetwork::GetExecGraphInfo instead

Parameters:

graphPtr	network ptr to store executable graph information
resp	Optional: pointer to an already allocated object to contain information in case of failure

Returns:

Status code of the operation: InferenceEngine::OK (0) for success

virtual StatusCodeconst std::map<std::string, Parameter>&ResponseDesc \* SetConfig(
    ,

    ) = 0

Sets configuration for current executable network.

Parameters:

config	Map of pairs: (config parameter name, config parameter value)
resp	Pointer to the response message that holds a description of an error if any occurred

Returns:

code of the operation. InferenceEngine::OK if succeeded

virtual StatusCodeconst std::string&Parameter&ResponseDesc \* GetConfig(, , ) const = 0

Gets configuration for current executable network.

The method is responsible to extract information which affects executable network execution. The list of supported configuration values can be extracted via ExecutableNetwork::GetMetric with the SUPPORTED_CONFIG_KEYS key, but some of these keys cannot be changed dynamically, e.g. DEVICE_ID cannot changed if an executable network has already been compiled for particular device.

Parameters:

name	config key, can be found in `ie_plugin_config.hpp`
result	value of config corresponding to config key
resp	Pointer to the response message that holds a description of an error if any occurred

Returns:

code of the operation. InferenceEngine::OK if succeeded

virtual StatusCodeconst std::string&Parameter&ResponseDesc \* GetMetric(, , ) const = 0

Gets general runtime metric for an executable network.

It can be network name, actual device ID on which executable network is running or all other properties which cannot be changed dynamically.

Parameters:

name	metric name to request
result	metric value corresponding to metric key
resp	Pointer to the response message that holds a description of an error if any occurred

Returns:

code of the operation. InferenceEngine::OK if succeeded

virtual StatusCodeRemoteContext::Ptr&ResponseDesc \* GetContext(, ) const = 0

Gets shared context used to create an executable network.

Parameters:

pContext	Reference to a pointer that will receive resulting shared context object ptr
resp	Pointer to the response message that holds a description of an error if any occurred

Returns:

code of the operation. InferenceEngine::OK if succeeded

networkModel	Network model output stream
resp	Optional: pointer to an already allocated object to contain information in case of failure