/usr/local/lib64/python3.6/site-packages/pyarrow/include/arrow/array
Edit: /usr/local/lib64/python3.6/site-packages/pyarrow/include/arrow/array/util.h (3045B)
// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
#pragma once
#include
#include
#include
#include "arrow/array/data.h"
#include "arrow/compare.h"
#include "arrow/result.h"
#include "arrow/status.h"
#include "arrow/type.h"
#include "arrow/util/macros.h"
#include "arrow/util/visibility.h"
namespace arrow {
/// \brief Create a strongly-typed Array instance from generic ArrayData
/// \param[in] data the array contents
/// \return the resulting Array instance
ARROW_EXPORT
std::shared_ptr MakeArray(const std::shared_ptr& data);
/// \brief Create a strongly-typed Array instance with all elements null
/// \param[in] type the array type
/// \param[in] length the array length
/// \param[in] pool the memory pool to allocate memory from
ARROW_EXPORT
Result> MakeArrayOfNull(const std::shared_ptr& type,
int64_t length,
MemoryPool* pool = default_memory_pool());
/// \brief Create an Array instance whose slots are the given scalar
/// \param[in] scalar the value with which to fill the array
/// \param[in] length the array length
/// \param[in] pool the memory pool to allocate memory from
ARROW_EXPORT
Result> MakeArrayFromScalar(
const Scalar& scalar, int64_t length, MemoryPool* pool = default_memory_pool());
namespace internal {
/// \brief Swap endian of each element in a generic ArrayData
///
/// As dictionaries are often shared between different arrays, dictionaries
/// are not swapped by this function and should be handled separately.
///
/// \param[in] data the array contents
/// \return the resulting ArrayData whose elements were swapped
ARROW_EXPORT
Result> SwapEndianArrayData(
const std::shared_ptr& data);
/// Given a number of ArrayVectors, treat each ArrayVector as the
/// chunks of a chunked array. Then rechunk each ArrayVector such that
/// all ArrayVectors are chunked identically. It is mandatory that
/// all ArrayVectors contain the same total number of elements.
ARROW_EXPORT
std::vector RechunkArraysConsistently(const std::vector&);
} // namespace internal
} // namespace arrow