Methods
std :: map < std :: string , Version > get_versions ( const std :: string & device_name ) const
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Returns device plugins version information. Device name can be complex and identify multiple devices at once like HETERO:CPU,GPU
; in this case, std::map contains multiple entries, each per device.
Parameters:
device_name
Device name to identify a plugin.
Returns:
A vector of versions.
std :: shared_ptr < ov::Model > read_model (
const std :: string & model_path ,
const std :: string & bin_path = {}
) const
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Reads models from IR/ONNX/PDPD formats.
Parameters:
model_path
Path to a model.
bin_path
Path to a data file. For IR format (*.bin):
if path is empty, will try to read a bin file with the same name as xml and
if the bin file with the same name is not found, will load IR without weights. For ONNX format (*.onnx):
the bin_path parameter is not used. For PDPD format (*.pdmodel)
the bin_path parameter is not used.
Returns:
A model.
std :: shared_ptr < ov::Model > read_model (
const std :: string & model ,
const Tensor & weights
) const
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Reads models from IR/ONNX/PDPD formats.
Created model object shares the weights with the weights
object. Thus, do not create weights
on temporary data that can be freed later, since the model constant data will point to an invalid memory.
Parameters:
model
String with a model in IR/ONNX/PDPD format.
weights
Shared pointer to a constant tensor with weights. Reading ONNX/PDPD models does not support loading weights from the weights
tensors.
Returns:
A model.
CompiledModel compile_model (
const std :: shared_ptr < const ov::Model >& model ,
const AnyMap & properties = {}
)
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Creates and loads a compiled model from a source model to the default OpenVINO device selected by the AUTO plugin.
Users can create as many compiled models as they need and use them simultaneously (up to the limitation of the hardware resources).
Parameters:
model
Model object acquired from Core::read_model .
properties
Optional map of pairs: (property name, property value) relevant only for this load operation.
Returns:
A compiled model.
template < typename ... Properties >
util :: EnableIfAllStringAny < CompiledModel , Properties ... > compile_model (
const std :: shared_ptr < const ov::Model >& model ,
Properties && ... properties
)
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Creates and loads a compiled model from a source model to the default OpenVINO device selected by AUTO plugin.
Users can create as many compiled models as they need and use them simultaneously (up to the limitation of the hardware resources)
Parameters:
Properties
Should be the pack of std::pair<std::string, ov::Any >
types
model
Model object acquired from Core::read_model
properties
Optional pack of pairs: (property name, property value) relevant only for this load operation
Returns:
A compiled model
CompiledModel compile_model (
const std :: shared_ptr < const ov::Model >& model ,
const std :: string & device_name ,
const AnyMap & properties = {}
)
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Creates a compiled model from a source model object.
Users can create as many compiled models as they need and use them simultaneously (up to the limitation of the hardware resources).
Parameters:
model
Model object acquired from Core::read_model .
device_name
Name of a device to load a model to.
properties
Optional map of pairs: (property name, property value) relevant only for this load operation.
Returns:
A compiled model.
template < typename ... Properties >
util :: EnableIfAllStringAny < CompiledModel , Properties ... > compile_model (
const std :: shared_ptr < const ov::Model >& model ,
const std :: string & device_name ,
Properties && ... properties
)
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Creates a compiled model from a source model object.
Users can create as many compiled models as they need and use them simultaneously (up to the limitation of the hardware resources)
Parameters:
Properties
Should be the pack of std::pair<std::string, ov::Any >
types
model
Model object acquired from Core::read_model
device_name
Name of device to load model to
properties
Optional pack of pairs: (property name, property value) relevant only for this load operation
Returns:
A compiled model
CompiledModel compile_model (
const std :: string & model_path ,
const AnyMap & properties = {}
)
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Reads and loads a compiled model from the IR/ONNX/PDPD file to the default OpenVINO device selected by the AUTO plugin.
This can be more efficient than using the Core::read_model + Core::compile_model(model_in_memory_object) flow, especially for cases when caching is enabled and a cached model is available.
Parameters:
model_path
Path to a model.
properties
Optional map of pairs: (property name, property value) relevant only for this load operation.
Returns:
A compiled model.
template < typename ... Properties >
util :: EnableIfAllStringAny < CompiledModel , Properties ... > compile_model (
const std :: string & model_path ,
Properties && ... properties
)
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Reads and loads a compiled model from IR / ONNX / PDPD file to the default OpenVINI device selected by AUTO plugin.
This can be more efficient than using read_model + compile_model(Model) flow especially for cases when caching is enabled and cached model is available
Parameters:
Properties
Should be the pack of std::pair<std::string, ov::Any >
types
model_path
path to model
properties
Optional pack of pairs: (property name, property value) relevant only for this load operation
Returns:
A compiled model
CompiledModel compile_model (
const std :: string & model_path ,
const std :: string & device_name ,
const AnyMap & properties = {}
)
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Reads a model and creates a compiled model from the IR/ONNX/PDPD file.
This can be more efficient than using the Core::read_model + Core::compile_model(model_in_memory_object) flow, especially for cases when caching is enabled and a cached model is available.
Parameters:
model_path
Path to a model.
device_name
Name of a device to load a model to.
properties
Optional map of pairs: (property name, property value) relevant only for this load operation.
Returns:
A compiled model.
template < typename ... Properties >
util :: EnableIfAllStringAny < CompiledModel , Properties ... > compile_model (
const std :: string & model_path ,
const std :: string & device_name ,
Properties && ... properties
)
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Reads a model and creates a compiled model from the IR/ONNX/PDPD file.
This can be more efficient than using read_model + compile_model(Model) flow especially for cases when caching is enabled and cached model is available.
Parameters:
Properties
Should be a pack of std::pair<std::string, ov::Any >
types.
model_path
Path to a model.
device_name
Name of a device to load a model to.
properties
Optional pack of pairs: (property name, property value) relevant only for this load operation.
Returns:
A compiled model.
CompiledModel compile_model (
const std :: shared_ptr < const ov::Model >& model ,
const RemoteContext & context ,
const AnyMap & properties = {}
)
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Creates a compiled model from a source model within a specified remote context.
Parameters:
model
Model object acquired from Core::read_model .
context
A reference to a RemoteContext object.
properties
Optional map of pairs: (property name, property value) relevant only for this load operation.
Returns:
A compiled model object.
template < typename ... Properties >
util :: EnableIfAllStringAny < CompiledModel , Properties ... > compile_model (
const std :: shared_ptr < const ov::Model >& model ,
const RemoteContext & context ,
Properties && ... properties
)
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Creates a compiled model from a source model within a specified remote context.
Parameters:
Properties
Should be the pack of std::pair<std::string, ov::Any >
types
model
Model object acquired from Core::read_model
context
Pointer to RemoteContext object
properties
Optional pack of pairs: (property name, property value) relevant only for this load operation
Returns:
A compiled model object
void add_extension ( const std :: shared_ptr < InferenceEngine::IExtension >& extension )
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Registers OpenVINO 1.0 extension to a Core object.
Deprecated This method is deprecated. Please use other Core::add_extension methods.
Parameters:
extension
Pointer to the already loaded extension.
void add_extension ( const std :: string & library_path )
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Registers an extension to a Core object.
Parameters:
void add_extension ( const std :: shared_ptr < ov::Extension >& extension )
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Registers an extension to a Core object.
Parameters:
extension
Pointer to the extension.
void add_extension ( const std :: vector < std :: shared_ptr < ov::Extension >>& extensions )
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Registers extensions to a Core object.
Parameters:
extensions
Vector of loaded extensions.
template <
class T ,
typename std :: enable_if < std :: is_base_of < ov :: Extension , T >:: value , bool >:: type = true
>
void add_extension ( const T & extension )
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Registers an extension to a Core object.
Parameters:
template <
class T ,
class ... Targs ,
typename std :: enable_if < std :: is_base_of < ov :: Extension , T >:: value , bool >:: type = true
>
void add_extension (
const T & extension ,
Targs ... args
)
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Registers extensions to a Core object.
Parameters:
template <
class T ,
typename std :: enable_if < std :: is_base_of < ov :: op :: Op , T >:: value , bool >:: type = true
>
void add_extension ()
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Registers a custom operation inherited from ov::op::Op .
template <
class T ,
class ... Targs ,
typename std :: enable_if < std :: is_base_of < ov :: op :: Op , T >:: value && sizeof ...( Targs ), bool >:: type = true
>
void add_extension ()
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Registers custom operations inherited from ov::op::Op .
CompiledModel import_model (
std :: istream & model_stream ,
const std :: string & device_name ,
const AnyMap & properties = {}
)
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Imports a compiled model from the previously exported one.
Parameters:
model_stream
std::istream input stream containing a model previously exported using the ov::CompiledModel::export_model method.
device_name
Name of a device to import a compiled model for. Note, if device_name
device was not used to compile the original mode, an exception is thrown.
properties
Optional map of pairs: (property name, property value) relevant only for this load operation.
Returns:
A compiled model.
template < typename ... Properties >
util :: EnableIfAllStringAny < CompiledModel , Properties ... > import_model (
std :: istream & model_stream ,
const std :: string & device_name ,
Properties && ... properties
)
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Imports a compiled model from the previously exported one.
Parameters:
Properties
Should be the pack of std::pair<std::string, ov::Any >
types.
model_stream
Model stream.
device_name
Name of a device to import a compiled model for. Note, if device_name
device was not used to compile the original mode, an exception is thrown.
properties
Optional pack of pairs: (property name, property value) relevant only for this load operation.
Returns:
A compiled model.
CompiledModel import_model (
std :: istream & model_stream ,
const RemoteContext & context ,
const AnyMap & properties = {}
)
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Imports a compiled model from the previously exported one with the specified remote context.
Parameters:
model_stream
std::istream input stream containing a model previously exported from ov::CompiledModel::export_model
context
A reference to a RemoteContext object. Note, if the device from context
was not used to compile the original mode, an exception is thrown.
properties
Optional map of pairs: (property name, property value) relevant only for this load operation.
Returns:
A compiled model.
template < typename ... Properties >
util :: EnableIfAllStringAny < CompiledModel , Properties ... > import_model (
std :: istream & model_stream ,
const RemoteContext & context ,
Properties && ... properties
)
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Imports a compiled model from the previously exported one with the specified remote context.
Parameters:
Properties
Should be the pack of std::pair<std::string, ov::Any >
types.
model_stream
Model stream.
context
Pointer to a RemoteContext object.
properties
Optional pack of pairs: (property name, property value) relevant only for this load operation.
Returns:
A compiled model.
SupportedOpsMap query_model (
const std :: shared_ptr < const ov::Model >& model ,
const std :: string & device_name ,
const AnyMap & properties = {}
) const
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Query device if it supports the specified model with specified properties.
Parameters:
device_name
Name of a device to query.
model
Model object to query.
properties
Optional map of pairs: (property name, property value).
Returns:
An object containing a map of pairs an operation name -> a device name supporting this operation.
template < typename ... Properties >
util :: EnableIfAllStringAny < SupportedOpsMap , Properties ... > query_model (
const std :: shared_ptr < const ov::Model >& model ,
const std :: string & device_name ,
Properties && ... properties
) const
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Queries a device if it supports the specified model with specified properties.
Parameters:
Properties
Should be the pack of std::pair<std::string, ov::Any >
types.
device_name
Name of a device to query.
model
Model object to query.
properties
Optional pack of pairs: (property name, property value) relevant only for this query operation.
Returns:
An object containing a map of pairs an operation name -> a device name supporting this operation.
void set_property ( const AnyMap & properties )
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Sets properties for all the registered devices, acceptable keys can be found in openvino/runtime/properties.hpp
.
Parameters:
properties
Map of pairs: (property name, property value).
template < typename ... Properties >
util :: EnableIfAllStringAny < void , Properties ... > set_property ( Properties && ... properties )
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Sets properties for all the registered devices, acceptable keys can be found in openvino/runtime/properties.hpp
.
Parameters:
Properties
Should be a pack of std::pair<std::string, ov::Any >
types.
properties
Optional pack of pairs: property name, property value.
void set_property ( const std :: string & device_name , const AnyMap & properties )
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Sets properties for a device, acceptable keys can be found in openvino/runtime/properties.hpp
.
Parameters:
device_name
Name of a device.
properties
Map of pairs: (property name, property value).
template < typename ... Properties >
util :: EnableIfAllStringAny < void , Properties ... > set_property (
const std :: string & device_name ,
Properties && ... properties
)
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Sets properties for a device, acceptable keys can be found in openvino/runtime/properties.hpp
.
Parameters:
Properties
Should be the pack of std::pair<std::string, ov::Any >
types.
device_name
Name of a device.
properties
Optional pack of pairs: (property name, property value).
Any get_property ( const std :: string & device_name , const std :: string & name ) const
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Gets properties related to device behaviour.
The method extracts information that can be set via the set_property method.
Parameters:
device_name
Name of a device to get a property value.
name
Property name.
Returns:
Value of a property corresponding to the property name.
Any get_property (
const std :: string & device_name ,
const std :: string & name ,
const AnyMap & arguments
) const
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Gets properties related to device behaviour.
The method extracts information that can be set via the set_property method.
Parameters:
device_name
Name of a device to get a property value.
name
Property name.
arguments
Additional arguments to get a property.
Returns:
Value of a property corresponding to the property name.
Any get_property ( const std :: string & name ) const
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Gets properties related to core behaviour.
The method extracts information that can be set via the set_property method.
Parameters:
Returns:
Value of a property corresponding to the property name.
template < typename T , PropertyMutability M >
T get_property (
const std :: string & deviceName ,
const ov::Property < T , M >& property
) const
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Gets properties related to device behaviour.
The method is needed to request common device or system properties. It can be device name, temperature, and other devices-specific values.
Parameters:
T
Type of a returned value.
M
Property mutability.
deviceName
Name of a device to get a property value.
property
Property object.
Returns:
Property value.
template < typename T , PropertyMutability M >
T get_property (
const std :: string & deviceName ,
const ov::Property < T , M >& property ,
const AnyMap & arguments
) const
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Gets properties related to device behaviour.
The method is needed to request common device or system properties. It can be device name, temperature, other devices-specific values.
Parameters:
T
Type of a returned value.
M
Property mutability.
deviceName
Name of a device to get a property value.
property
Property object.
arguments
Additional arguments to get a property.
Returns:
Property value.
template < typename T , PropertyMutability M , typename ... Args >
util :: EnableIfAllStringAny < T , Args ... > get_property (
const std :: string & deviceName ,
const ov::Property < T , M >& property ,
Args && ... args
) const
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Gets properties related to device behaviour.
The method is needed to request common device or system properties. It can be device name, temperature, other devices-specific values.
Parameters:
T
Type of a returned value.
M
Property mutability.
Args
Set of additional arguments ended with property object variable.
deviceName
Name of a device to get a property value.
property
Property object.
args
Optional pack of pairs: (argument name, argument value) ended with property object.
Returns:
Property value.
std :: vector < std :: string > get_available_devices () const
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Returns devices available for inference. Core objects go over all registered plugins and ask about available devices.
Returns:
A vector of devices. The devices are returned as { CPU, GPU.0, GPU.1, MYRIAD }. If there is more than one device of a specific type, they are enumerated with the .# suffix. Such enumerated device can later be used as a device name in all Core methods like Core::compile_model , Core::query_model , Core::set_property and so on.
void register_plugin (
const std :: string & plugin_name ,
const std :: string & device_name
)
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Register a new device and plugin that enables this device inside OpenVINO Runtime.
Parameters:
plugin_name
Name of a plugin. Depending on platform, plugin_name
is wrapped with shared library suffix and prefix to identify library full name. For example, on Linux platform, plugin name specified as plugin_name
will be wrapped as libplugin_name.so
. Plugin search algorithm:
If plugin is located in the same directory as OpenVINO runtime library, it will be used.
If no, plugin is tried to be loaded from paths pointed by PATH/LD_LIBRARY_PATH/DYLD_LIBRARY_PATH environment variables depending on the platform.
device_name
Device name to register a plugin for.
void unload_plugin ( const std :: string & device_name )
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Unloads the previously loaded plugin identified by device_name
from OpenVINO Runtime. The method is needed to remove loaded plugin instance and free its resources. If plugin for a specified device has not been created before, the method throws an exception.
This method does not remove plugin from the plugins known to OpenVINO Core object.
Parameters:
device_name
Device name identifying plugin to remove from OpenVINO Runtime.
void register_plugins ( const std :: string & xml_config_file )
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Registers a device plugin to the OpenVINO Runtime Core instance using an XML configuration file with plugins description.
The XML file has the following structure:
< ie >
< plugins >
< plugin name = "" location = "" >
< extensions >
< extension location = "" />
</ extensions >
< properties >
< property key = "" value = "" />
</ properties >
</ plugin >
</ plugins >
</ ie >
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
name
identifies name of a device enabled by a plugin.
location
specifies absolute path to dynamic library with a plugin. The path can also be relative to inference engine shared library. It allows having common config for different systems with different configurations.
properties
are set to a plugin via the ov::Core::set_property method.
extensions
are set to a plugin via the ov::Core::add_extension method.
Parameters:
xml_config_file
A path to .xml file with plugins to register.
RemoteContext create_context (
const std :: string & device_name ,
const AnyMap & remote_properties
)
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Creates a new remote shared context object on the specified accelerator device using specified plugin-specific low-level device API parameters (device handle, pointer, context, etc.).
Parameters:
device_name
Name of a device to create a new shared context on.
remote_properties
Map of device-specific shared context remote properties.
Returns:
Reference to a created remote context.
template < typename ... Properties >
util :: EnableIfAllStringAny < RemoteContext , Properties ... > create_context (
const std :: string & device_name ,
Properties && ... remote_properties
)
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Creates a new shared context object on specified accelerator device using specified plugin-specific low level device API properties (device handle, pointer, etc.)
Parameters:
Properties
Should be the pack of std::pair<std::string, ov::Any >
types
device_name
Name of a device to create new shared context on.
remote_properties
Pack of device-specific shared context remote properties.
Returns:
A shared pointer to a created remote context.
RemoteContext get_default_context ( const std :: string & device_name )
class ov::Core — OpenVINO™ documentationCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboardCopy to clipboard — Version(zitaoc)
Gets a pointer to default (plugin-supplied) shared context object for the specified accelerator device.
Parameters:
device_name
Name of a device to get a default shared context from.
Returns:
Reference to a default remote context.