Intel® oneAPI Deep Neural Network Developer Guide and Reference
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struct dnnl::reorder
Overview
Reorder primitive. More…
#include <dnnl.hpp> struct reorder: public dnnl::primitive { // structs struct primitive_desc; // construction reorder(); reorder(const primitive_desc& pd); reorder(const primitive_desc& pd, const std::vector<uint8_t>& cache_blob); reorder( const memory& src, const memory& dst, const primitive_attr& attr = primitive_attr() ); // methods void execute(const stream& astream, memory& src, memory& dst) const; void execute(); };
Inherited Members
public:
// enums
enum kind;
// 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;
const_dnnl_primitive_desc_t get_primitive_desc() const;
kind get_kind() const;
std::vector<uint8_t> get_cache_blob() const;
void execute(const stream& astream, const std::unordered_map<int, memory>& args) const;
handle();
handle();
handle();
handle();
Detailed Documentation
Reorder primitive.
Construction
reorder()
Default constructor. Produces an empty object.
reorder(const primitive_desc& pd)
Constructs a reorder primitive.
Parameters:
pd |
Primitive descriptor for reorder primitive. |
reorder(const primitive_desc& pd, const std::vector<uint8_t>& cache_blob)
Constructs a reorder primitive from a cache blob.
Parameters:
pd |
Primitive descriptor for reorder primitive. |
cache_blob |
Cache blob. |
reorder(
const memory& src,
const memory& dst,
const primitive_attr& attr = primitive_attr()
)
Constructs a reorder primitive that would reorder data between memory objects having the same memory descriptors as memory objects src and dst.
Parameters:
src |
Source memory object. |
dst |
Destination memory object. |
attr |
Primitive attributes to use (optional). |
Methods
void execute(const stream& astream, memory& src, memory& dst) const
Executes the reorder primitive.
Parameters:
astream |
Stream object. The stream must belong to the same engine as the primitive. |
src |
Source memory object. |
dst |
Destination memory object. |
void execute()
Executes computations specified by the primitive in a specified stream.
Arguments are passed via an arguments map containing <index, memory object> pairs. The index must be one of the DNNL_ARG_* values such as DNNL_ARG_SRC, and the memory must have a memory descriptor matching the one returned by primitive_desc::query_md (query::exec_arg_md, index) unless using dynamic shapes (see DNNL_RUNTIME_DIM_VAL).
Parameters:
astream |
Stream object. The stream must belong to the same engine as the primitive. |
args |
Arguments map. |