ceph/src/arrow/go/arrow/math/uint64.go

   1 // Code generated by type.go.tmpl. DO NOT EDIT.
   2
   3 // Licensed to the Apache Software Foundation (ASF) under one
   4 // or more contributor license agreements.  See the NOTICE file
   5 // distributed with this work for additional information
   6 // regarding copyright ownership.  The ASF licenses this file
   7 // to you under the Apache License, Version 2.0 (the
   8 // "License"); you may not use this file except in compliance
   9 // with the License.  You may obtain a copy of the License at
  10 //
  11 // http://www.apache.org/licenses/LICENSE-2.0
  12 //
  13 // Unless required by applicable law or agreed to in writing, software
  14 // distributed under the License is distributed on an "AS IS" BASIS,
  15 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16 // See the License for the specific language governing permissions and
  17 // limitations under the License.
  18
  19 package math
  20
  21 import (
  22         "github.com/apache/arrow/go/v6/arrow/array"
  23 )
  24
  25 type Uint64Funcs struct {
  26         sum func(a *array.Uint64) uint64
  27 }
  28
  29 var (
  30         Uint64 Uint64Funcs
  31 )
  32
  33 // Sum returns the summation of all elements in a.
  34 func (f Uint64Funcs) Sum(a *array.Uint64) uint64 {
  35         if a.Len() == 0 {
  36                 return uint64(0)
  37         }
  38         return f.sum(a)
  39 }
  40
  41 func sum_uint64_go(a *array.Uint64) uint64 {
  42         acc := uint64(0)
  43         for _, v := range a.Uint64Values() {
  44                 acc += v
  45         }
  46         return acc
  47 }