spaCy/spacy/ml/parser_model.pxd
Sofie Van Landeghem ca491722ad
The Parser is now a Pipe (2) (#5844)
* moving syntax folder to _parser_internals

* moving nn_parser and transition_system

* move nn_parser and transition_system out of internals folder

* moving nn_parser code into transition_system file

* rename transition_system to transition_parser

* moving parser_model and _state to ml

* move _state back to internals

* The Parser now inherits from Pipe!

* small code fixes

* removing unnecessary imports

* remove link_vectors_to_models

* transition_system to internals folder

* little bit more cleanup

* newlines
2020-07-30 23:30:54 +02:00

49 lines
1.1 KiB
Cython

from libc.string cimport memset, memcpy
from ..typedefs cimport weight_t, hash_t
from ..pipeline._parser_internals._state cimport StateC
cdef struct SizesC:
int states
int classes
int hiddens
int pieces
int feats
int embed_width
cdef struct WeightsC:
const float* feat_weights
const float* feat_bias
const float* hidden_bias
const float* hidden_weights
const float* seen_classes
cdef struct ActivationsC:
int* token_ids
float* unmaxed
float* scores
float* hiddens
int* is_valid
int _curr_size
int _max_size
cdef WeightsC get_c_weights(model) except *
cdef SizesC get_c_sizes(model, int batch_size) except *
cdef ActivationsC alloc_activations(SizesC n) nogil
cdef void free_activations(const ActivationsC* A) nogil
cdef void predict_states(ActivationsC* A, StateC** states,
const WeightsC* W, SizesC n) nogil
cdef int arg_max_if_valid(const weight_t* scores, const int* is_valid, int n) nogil
cdef void cpu_log_loss(float* d_scores,
const float* costs, const int* is_valid, const float* scores, int O) nogil