mirror of
https://github.com/explosion/spaCy.git
synced 2024-12-28 02:46:35 +03:00
63 lines
1.9 KiB
Cython
63 lines
1.9 KiB
Cython
from cymem.cymem cimport Pool
|
|
|
|
from ...strings cimport StringStore
|
|
from ...structs cimport TokenC
|
|
from ...training.example cimport Example
|
|
from ...typedefs cimport attr_t, weight_t
|
|
from ._state cimport StateC
|
|
from .stateclass cimport StateClass
|
|
|
|
|
|
cdef struct Transition:
|
|
int clas
|
|
int move
|
|
attr_t label
|
|
|
|
weight_t score
|
|
|
|
bint (*is_valid)(const StateC* state, attr_t label) nogil
|
|
weight_t (*get_cost)(const StateC* state, const void* gold, attr_t label) nogil
|
|
int (*do)(StateC* state, attr_t label) nogil
|
|
|
|
|
|
ctypedef weight_t (*get_cost_func_t)(const StateC* state, const void* gold,
|
|
attr_tlabel) nogil
|
|
ctypedef weight_t (*move_cost_func_t)(const StateC* state, const void* gold) nogil
|
|
ctypedef weight_t (*label_cost_func_t)(const StateC* state, const void*
|
|
gold, attr_t label) nogil
|
|
|
|
ctypedef int (*do_func_t)(StateC* state, attr_t label) nogil
|
|
|
|
ctypedef void* (*init_state_t)(Pool mem, int length, void* tokens) except NULL
|
|
|
|
ctypedef int (*del_state_t)(Pool mem, void* state, void* extra_args) except -1
|
|
|
|
cdef class TransitionSystem:
|
|
cdef Pool mem
|
|
cdef StringStore strings
|
|
cdef Transition* c
|
|
cdef readonly int n_moves
|
|
cdef int _size
|
|
cdef public attr_t root_label
|
|
cdef public freqs
|
|
cdef public object labels
|
|
cdef public object cfg
|
|
cdef init_state_t init_beam_state
|
|
cdef del_state_t del_beam_state
|
|
|
|
cdef Transition lookup_transition(self, object name) except *
|
|
|
|
cdef Transition init_transition(self, int clas, int move, attr_t label) except *
|
|
|
|
cdef int set_valid(self, int* output, const StateC* st) nogil
|
|
|
|
cdef int set_costs(self, int* is_valid, weight_t* costs,
|
|
const StateC* state, gold) except -1
|
|
|
|
|
|
cdef void c_apply_actions(TransitionSystem moves, StateC** states, const int* actions,
|
|
int batch_size) nogil
|
|
|
|
cdef void c_transition_batch(TransitionSystem moves, StateC** states, const float* scores,
|
|
int nr_class, int batch_size) nogil
|