AI-MXNetCAPI

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/*!
 * \brief Get the detailed information about atomic symbol.
 * \param creator the AtomicSymbolCreator.
 * \param name The returned name of the creator.
 * \param description The returned description of the symbol.
 * \param num_args Number of arguments.
 * \param arg_names Name of the arguments.
 * \param arg_type_infos Type informations about the arguments.
 * \param arg_descriptions Description information about the arguments.
 * \param key_var_num_args The keyword argument for specifying variable number of arguments.
 *            When this parameter has non-zero length, the function allows variable number
 *            of positional arguments, and will need the caller to pass it in in
 *            MXSymbolCreateAtomicSymbol,
 *            With key = key_var_num_args, and value = number of positional arguments.
 * \param return_type Return type of the function, can be Symbol or Symbol[]
 * \return 0 when success, -1 when failure happens
 */
int MXSymbolGetAtomicSymbolInfo(AtomicSymbolCreator in,
                                          const char **name,
                                          const char **description,
                                          mx_uint *num_args,

mxnet.i  view on Meta::CPAN

int MXExecutorOutputs(ExecutorHandle handle,
                                mx_uint *out_size,
                                NDArrayHandle **out_array);

/*!
 * \brief Generate Executor from symbol
 *
 * \param symbol_handle symbol handle
 * \param dev_type device type
 * \param dev_id device id
 * \param len length
 * \param in_args in args array
 * \param arg_grad_store arg grads handle array
 * \param grad_req_type grad req array
 * \param aux_states_len length of auxiliary states
 * \param aux_states auxiliary states array
 * \param out output executor handle
 * \return 0 when success, -1 when failure happens
 */
int MXExecutorBind(SymbolHandle symbol_handle,
                             int dev_type,
                             int dev_id,
                             mx_uint len,
                             NDArrayHandle *in,
                             NDArrayHandle *in,

mxnet.i  view on Meta::CPAN

 *  This is advanced function, allow specify group2ctx map.
 *  The user can annotate "ctx_group" attribute to name each group.
 *
 * \param symbol_handle symbol handle
 * \param dev_type device type of default context
 * \param dev_id device id of default context
 * \param num_map_keys size of group2ctx map
 * \param map_keys keys of group2ctx map
 * \param map_dev_types device type of group2ctx map
 * \param map_dev_ids device id of group2ctx map
 * \param len length
 * \param in_args in args array
 * \param arg_grad_store arg grads handle array
 * \param grad_req_type grad req array
 * \param aux_states_len length of auxiliary states
 * \param aux_states auxiliary states array
 * \param out output executor handle
 * \return 0 when success, -1 when failure happens
 */
int MXExecutorBindX(SymbolHandle symbol_handle,
                              int dev_type,
                              int dev_id,
                              mx_uint num_map_keys,
                              const char** in,
                              const int* in,

mxnet.i  view on Meta::CPAN

 *  This is advanced function, allow specify group2ctx map.
 *  The user can annotate "ctx_group" attribute to name each group.
 *
 * \param symbol_handle symbol handle
 * \param dev_type device type of default context
 * \param dev_id device id of default context
 * \param num_map_keys size of group2ctx map
 * \param map_keys keys of group2ctx map
 * \param map_dev_types device type of group2ctx map
 * \param map_dev_ids device id of group2ctx map
 * \param len length
 * \param in_args in args array
 * \param arg_grad_store arg grads handle array
 * \param grad_req_type grad req array
 * \param aux_states_len length of auxiliary states
 * \param aux_states auxiliary states array
 * \param shared_exec input executor handle for memory sharing
 * \param out output executor handle
 * \return 0 when success, -1 when failure happens
 */
int MXExecutorBindEX(SymbolHandle symbol_handle,
                               int dev_type,
                               int dev_id,
                               mx_uint num_map_keys,
                               const char** in,