Intel® oneAPI Deep Neural Network Developer Guide and Reference
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struct dnnl::engine
Overview
An execution engine. More…
#include <dnnl_common.hpp>
struct engine: public dnnl::handle
{
// enums
enum kind;
// construction
engine();
engine(kind akind, size_t index);
// methods
kind get_kind() const;
handle();
handle();
handle();
handle();
static size_t get_count(kind akind);
};Inherited Members
public:
// methods
handle<T, traits>& operator = (const handle<T, traits>&);
handle<T, traits>& operator = (handle<T, traits>&&);
void reset(T t, bool weak = false);
T get(bool allow_empty = false) const;
operator T () const;
operator bool () const;
bool operator == (const handle<T, traits>& other) const;
bool operator != (const handle& other) const;Detailed Documentation
An execution engine.
Construction
engine()Constructs an empty engine.
An empty engine cannot be used in any operations.
engine(kind akind, size_t index)Constructs an engine.
Parameters:
akind |
The kind of engine to construct. |
index |
The index of the engine. Must be less than the value returned by get_count() for this particular kind of engine. |
Methods
kind get_kind() constReturns the kind of the engine.
Returns:
The kind of the engine.
handle()Constructs an empty handle object.
handle()Copy constructor.
handle()Move constructor.
handle()Constructs a handle wrapper object from a C API handle.
Parameters:
t |
The C API handle to wrap. |
weak |
A flag specifying whether to construct a weak wrapper; defaults to false. |
static size_t get_count(kind akind)Returns the number of engines of a certain kind.
Parameters:
akind |
The kind of engines to count. |
Returns:
The number of engines of the specified kind.