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* Pad buffers in state

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This commit is contained in:
Matthew Honnibal 2015-06-28 10:36:14 +02:00
parent 53be72387c
commit b06962f18b
1 changed files with 13 additions and 8 deletions
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21
spacy/syntax/stateclass.pyx
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@ -8,17 +8,22 @@ from ..structs cimport Entity
cdef class StateClass: cdef class StateClass:
def __init__(self, int length): def __init__(self, int length):
cdef Pool mem = Pool() cdef Pool mem = Pool()
PADDING = 5 cdef int PADDING = 5
self._buffer = <int*>mem.alloc(length + PADDING, sizeof(int)) self._buffer = <int*>mem.alloc(length + (PADDING * 2), sizeof(int))
self._stack = <int*>mem.alloc(length + PADDING, sizeof(int)) self._stack = <int*>mem.alloc(length + (PADDING * 2), sizeof(int))
self.shifted = <bint*>mem.alloc(length + PADDING, sizeof(bint)) self.shifted = <bint*>mem.alloc(length + (PADDING * 2), sizeof(bint))
self._sent = <TokenC*>mem.alloc(length + PADDING, sizeof(TokenC)) self._sent = <TokenC*>mem.alloc(length + (PADDING * 2), sizeof(TokenC))
self._ents = <Entity*>mem.alloc(length + PADDING, sizeof(Entity)) self._ents = <Entity*>mem.alloc(length + (PADDING * 2), sizeof(Entity))
cdef int i cdef int i
for i in range(length): for i in range(length + (PADDING * 2)):
self._ents[i].end = -1 self._ents[i].end = -1
for i in range(length, length + PADDING): for i in range(length, length + (PADDING * 2)):
self._sent[i].lex = &EMPTY_LEXEME self._sent[i].lex = &EMPTY_LEXEME
self._sent += PADDING
self._ents += PADDING
self._buffer += PADDING
self._stack += PADDING
self.shifted += PADDING
self.mem = mem self.mem = mem
self.length = length self.length = length
self._break = -1 self._break = -1