ttipo
0da97ebd21
git-subtree-dir: livekit-server git-subtree-split: 154b4d26b769c68a03c096124094b97bf61a996f
37 lines
1006 B
Go
37 lines
1006 B
Go
// Copyright 2023 LiveKit, Inc.
|
|
//
|
|
// Licensed 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.
|
|
|
|
package utils
|
|
|
|
import "sort"
|
|
|
|
// MedianFloat32 gets median value for an array of float32
|
|
func MedianFloat32(input []float32) float32 {
|
|
num := len(input)
|
|
if num == 0 {
|
|
return 0
|
|
} else if num == 1 {
|
|
return input[0]
|
|
}
|
|
sort.Slice(input, func(i, j int) bool {
|
|
return input[i] < input[j]
|
|
})
|
|
if num%2 != 0 {
|
|
return input[num/2]
|
|
}
|
|
left := input[num/2-1]
|
|
right := input[num/2]
|
|
return (left + right) / 2
|
|
}
|