arrow/acero/time_series_util.h

0001 // Licensed to the Apache Software Foundation (ASF) under one
0002 // or more contributor license agreements.  See the NOTICE file
0003 // distributed with this work for additional information
0004 // regarding copyright ownership.  The ASF licenses this file
0005 // to you under the Apache License, Version 2.0 (the
0006 // "License"); you may not use this file except in compliance
0007 // with the License.  You may obtain a copy of the License at
0008 //
0009 //   http://www.apache.org/licenses/LICENSE-2.0
0010 //
0011 // Unless required by applicable law or agreed to in writing,
0012 // software distributed under the License is distributed on an
0013 // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
0014 // KIND, either express or implied.  See the License for the
0015 // specific language governing permissions and limitations
0016 // under the License.
0017
0018 #pragma once
0019
0020 #include "arrow/record_batch.h"
0021 #include "arrow/type_traits.h"
0022
0023 namespace arrow::acero {
0024
0025 // normalize the value to unsigned 64-bits while preserving ordering of values
0026 template <typename T, enable_if_t<std::is_integral<T>::value, bool> = true>
0027 uint64_t NormalizeTime(T t);
0028
0029 uint64_t GetTime(const RecordBatch* batch, Type::type time_type, int col, uint64_t row);
0030
0031 }  // namespace arrow::acero