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38 lines
1001 B
Go
38 lines
1001 B
Go
// Copyright 2023 LiveKit, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// 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, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package utils
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import "sort"
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// MedianFloat32 gets median value for an array of float32
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func MedianFloat32(input []float32) float32 {
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num := len(input)
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switch num {
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case 0:
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return 0
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case 1:
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return input[0]
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}
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sort.Slice(input, func(i, j int) bool {
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return input[i] < input[j]
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})
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if num%2 != 0 {
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return input[num/2]
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}
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left := input[num/2-1]
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right := input[num/2]
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return (left + right) / 2
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}
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