21 namespace InferenceEngine {
25 class ICompletionCallbackWrapper {
27 virtual ~ICompletionCallbackWrapper() =
default;
33 class CompletionCallbackWrapper :
public ICompletionCallbackWrapper {
37 explicit CompletionCallbackWrapper(
const T& lambda): lambda(lambda) {}
46 class CompletionCallbackWrapper<IInferRequest::CompletionCallback> :
public ICompletionCallbackWrapper {
53 callBack(request, code);
67 InferenceEngine::details::SharedObjectLoader::Ptr plg;
68 std::shared_ptr<details::ICompletionCallbackWrapper> callback;
71 details::ICompletionCallbackWrapper* pWrapper =
nullptr;
73 request->GetUserData(
reinterpret_cast<void**
>(&pWrapper), &dsc);
74 pWrapper->call(request, code);
89 InferenceEngine::details::SharedObjectLoader::Ptr splg = {}):
90 actual(request), plg(splg) {
111 CALL_STATUS_FNC(
SetBlob, name.c_str(), data);
123 CALL_STATUS_FNC(
GetBlob, name.c_str(), data);
124 std::string error =
"Internal error: blob with name `" + name +
"` is not allocated!";
125 auto blobPtr = data.get();
139 CALL_STATUS_FNC(
SetBlob, name.c_str(), data, info);
160 CALL_STATUS_FNC_NO_ARGS(
Infer);
170 std::map<std::string, InferenceEngineProfileInfo> perfMap;
183 for (
auto&& input : inputs) {
184 CALL_STATUS_FNC(
SetBlob, input.first.c_str(), input.second);
196 for (
auto&& result : results) {
197 CALL_STATUS_FNC(
SetBlob, result.first.c_str(), result.second);
233 auto res = actual->Wait(millis_timeout, &resp);
234 if (res != OK && res != RESULT_NOT_READY && res != INFER_NOT_STARTED) {
235 InferenceEngine::details::extract_exception(res, resp.
msg);
249 callback.reset(
new details::CompletionCallbackWrapper<T>(callbackToSet));
250 CALL_STATUS_FNC(SetUserData, callback.get());
251 actual->SetCompletionCallback(callWrapper);
261 if (actual ==
nullptr)
THROW_IE_EXCEPTION <<
"ExecutableNetwork was not initialized.";
264 std::vector<VariableState> controller;
265 for (
size_t idx = 0; res == OK; ++idx) {
267 res = actual->QueryState(pState, idx, &resp);
268 if (res != OK && res != OUT_OF_BOUNDS) {
271 if (res != OUT_OF_BOUNDS) {
300 explicit operator bool() const noexcept {
307 using Ptr = std::shared_ptr<InferRequest>;
313 class CompletionCallbackWrapper<std::function<void(InferRequest, StatusCode)>> :
public ICompletionCallbackWrapper {
std::shared_ptr< Blob > Ptr
A smart pointer containing Blob object.
Definition: ie_blob.h:43
void(* CompletionCallback)(InferenceEngine::IInferRequest::Ptr context, InferenceEngine::StatusCode code)
Completion callback definition as pointer to a function.
Definition: ie_iinfer_request.hpp:142
std::shared_ptr< IInferRequest > Ptr
A shared pointer to the IInferRequest object.
Definition: ie_iinfer_request.hpp:44
std::shared_ptr< IVariableState > Ptr
A shared pointer to the IVariableState interface.
Definition: ie_imemory_state.hpp:30
This is an interface of asynchronous infer request.
Definition: ie_infer_request.hpp:65
InferRequest(IInferRequest::Ptr request, InferenceEngine::details::SharedObjectLoader::Ptr splg={})
Definition: ie_infer_request.hpp:88
std::vector< VariableState > QueryState()
Gets state control interface for given executable network.
Definition: ie_infer_request.hpp:260
std::map< std::string, InferenceEngineProfileInfo > GetPerformanceCounts() const
Queries performance measures per layer to get feedback of what is the most time consuming layer.
Definition: ie_infer_request.hpp:169
void SetInput(const BlobMap &inputs)
Sets input data to infer.
Definition: ie_infer_request.hpp:182
void SetBlob(const std::string &name, const Blob::Ptr &data, const PreProcessInfo &info)
Sets blob with a pre-process information.
Definition: ie_infer_request.hpp:138
void SetBlob(const std::string &name, const Blob::Ptr &data)
Sets input/output data to infer.
Definition: ie_infer_request.hpp:110
void SetBatch(const int batch)
Sets new batch size when dynamic batching is enabled in executable network that created this request.
Definition: ie_infer_request.hpp:206
void Infer()
Infers specified input(s) in synchronous mode.
Definition: ie_infer_request.hpp:159
const PreProcessInfo & GetPreProcess(const std::string &name) const
Gets pre-process for input data.
Definition: ie_infer_request.hpp:147
void StartAsync()
Start inference of specified input(s) in asynchronous mode.
Definition: ie_infer_request.hpp:215
InferRequest()=default
Default constructor.
void SetCompletionCallback(const T &callbackToSet)
Sets a callback function that will be called on success or failure of asynchronous request.
Definition: ie_infer_request.hpp:248
bool operator!() const noexcept
Checks if current InferRequest object is not initialized.
Definition: ie_infer_request.hpp:292
void SetOutput(const BlobMap &results)
Sets data that will contain result of the inference.
Definition: ie_infer_request.hpp:195
Blob::Ptr GetBlob(const std::string &name)
Gets input/output data for inference.
Definition: ie_infer_request.hpp:121
std::shared_ptr< InferRequest > Ptr
A smart pointer to the InferRequest object.
Definition: ie_infer_request.hpp:307
StatusCode Wait(int64_t millis_timeout)
Waits for the result to become available. Blocks until specified millis_timeout has elapsed or the re...
Definition: ie_infer_request.hpp:230
~InferRequest()
Destructor.
Definition: ie_infer_request.hpp:98
This class stores pre-process information for the input.
Definition: ie_preprocess.hpp:55
C++ exception based error reporting wrapper of API class IVariableState.
Definition: ie_memory_state.hpp:24
std::map< std::string, Blob::Ptr > BlobMap
This is a convenient type for working with a map containing pairs(string, pointer to a Blob instance)...
Definition: ie_blob.h:486
StatusCode
This enum contains codes for all possible return values of the interface functions.
Definition: ie_common.h:222
#define THROW_IE_EXCEPTION
A macro used to throw the exception with a notable description.
Definition: ie_exception.hpp:25
A header file that provides macros to handle no exception methods.
a header file for IInferRequest interface
A header file that provides wrapper classes for IVariableState.
A header file for definition of abstraction over platform specific shared objects.
Represents detailed information for an error.
Definition: ie_common.h:245
char msg[4096]
A character buffer that holds the detailed information for an error.
Definition: ie_common.h:249