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43 lines
2.1 KiB
Cython
43 lines
2.1 KiB
Cython
# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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from libcpp.memory cimport shared_ptr
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from pyarrow.includes.libarrow cimport (CArray, CBuffer, CDataType,
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CField, CRecordBatch, CSchema,
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CTable, CTensor, CSparseCOOTensor,
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CSparseCSRMatrix, CSparseCSCMatrix,
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CSparseCSFTensor)
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cdef extern from "arrow/python/pyarrow.h" namespace "arrow::py":
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cdef int import_pyarrow() except -1
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cdef object wrap_buffer(const shared_ptr[CBuffer]& buffer)
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cdef object wrap_data_type(const shared_ptr[CDataType]& type)
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cdef object wrap_field(const shared_ptr[CField]& field)
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cdef object wrap_schema(const shared_ptr[CSchema]& schema)
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cdef object wrap_array(const shared_ptr[CArray]& sp_array)
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cdef object wrap_tensor(const shared_ptr[CTensor]& sp_tensor)
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cdef object wrap_sparse_tensor_coo(
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const shared_ptr[CSparseCOOTensor]& sp_sparse_tensor)
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cdef object wrap_sparse_tensor_csr(
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const shared_ptr[CSparseCSRMatrix]& sp_sparse_tensor)
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cdef object wrap_sparse_tensor_csc(
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const shared_ptr[CSparseCSCMatrix]& sp_sparse_tensor)
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cdef object wrap_sparse_tensor_csf(
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const shared_ptr[CSparseCSFTensor]& sp_sparse_tensor)
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cdef object wrap_table(const shared_ptr[CTable]& ctable)
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cdef object wrap_batch(const shared_ptr[CRecordBatch]& cbatch)
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