142 行
3.1 KiB
Cython
142 行
3.1 KiB
Cython
from numpy cimport (
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intp_t,
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ndarray,
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)
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from pandas._libs.khash cimport (
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complex64_t,
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complex128_t,
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float32_t,
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float64_t,
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int8_t,
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int16_t,
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int32_t,
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int64_t,
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kh_complex64_t,
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kh_complex128_t,
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kh_float32_t,
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kh_float64_t,
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kh_int8_t,
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kh_int16_t,
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kh_int32_t,
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kh_int64_t,
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kh_pymap_t,
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kh_str_t,
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kh_uint8_t,
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kh_uint16_t,
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kh_uint32_t,
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kh_uint64_t,
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khcomplex64_t,
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khcomplex128_t,
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uint8_t,
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uint16_t,
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uint32_t,
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uint64_t,
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)
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# prototypes for sharing
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cdef class HashTable:
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pass
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cdef class UInt64HashTable(HashTable):
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cdef kh_uint64_t *table
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cpdef get_item(self, uint64_t val)
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cpdef set_item(self, uint64_t key, Py_ssize_t val)
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cdef class Int64HashTable(HashTable):
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cdef kh_int64_t *table
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cpdef get_item(self, int64_t val)
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cpdef set_item(self, int64_t key, Py_ssize_t val)
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cdef class UInt32HashTable(HashTable):
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cdef kh_uint32_t *table
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cpdef get_item(self, uint32_t val)
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cpdef set_item(self, uint32_t key, Py_ssize_t val)
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cdef class Int32HashTable(HashTable):
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cdef kh_int32_t *table
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cpdef get_item(self, int32_t val)
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cpdef set_item(self, int32_t key, Py_ssize_t val)
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cdef class UInt16HashTable(HashTable):
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cdef kh_uint16_t *table
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cpdef get_item(self, uint16_t val)
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cpdef set_item(self, uint16_t key, Py_ssize_t val)
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cdef class Int16HashTable(HashTable):
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cdef kh_int16_t *table
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cpdef get_item(self, int16_t val)
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cpdef set_item(self, int16_t key, Py_ssize_t val)
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cdef class UInt8HashTable(HashTable):
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cdef kh_uint8_t *table
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cpdef get_item(self, uint8_t val)
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cpdef set_item(self, uint8_t key, Py_ssize_t val)
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cdef class Int8HashTable(HashTable):
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cdef kh_int8_t *table
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cpdef get_item(self, int8_t val)
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cpdef set_item(self, int8_t key, Py_ssize_t val)
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cdef class Float64HashTable(HashTable):
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cdef kh_float64_t *table
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cpdef get_item(self, float64_t val)
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cpdef set_item(self, float64_t key, Py_ssize_t val)
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cdef class Float32HashTable(HashTable):
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cdef kh_float32_t *table
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cpdef get_item(self, float32_t val)
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cpdef set_item(self, float32_t key, Py_ssize_t val)
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cdef class Complex64HashTable(HashTable):
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cdef kh_complex64_t *table
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cpdef get_item(self, complex64_t val)
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cpdef set_item(self, complex64_t key, Py_ssize_t val)
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cdef class Complex128HashTable(HashTable):
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cdef kh_complex128_t *table
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cpdef get_item(self, complex128_t val)
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cpdef set_item(self, complex128_t key, Py_ssize_t val)
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cdef class PyObjectHashTable(HashTable):
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cdef kh_pymap_t *table
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cpdef get_item(self, object val)
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cpdef set_item(self, object key, Py_ssize_t val)
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cdef class StringHashTable(HashTable):
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cdef kh_str_t *table
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cpdef get_item(self, str val)
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cpdef set_item(self, str key, Py_ssize_t val)
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cdef struct Int64VectorData:
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int64_t *data
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Py_ssize_t n, m
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cdef class Vector:
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cdef bint external_view_exists
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cdef class Int64Vector(Vector):
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cdef Int64VectorData *data
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cdef ndarray ao
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cdef resize(self)
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cpdef ndarray to_array(self)
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cdef inline void append(self, int64_t x)
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cdef extend(self, int64_t[:] x)
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