73 lines
1.5 KiB
Go
73 lines
1.5 KiB
Go
// Copyright 2022 wanderer <a_mirre at utb dot cz>
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// SPDX-License-Identifier: GPL-3.0-or-later
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package stats
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import (
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"encoding/json"
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"io/ioutil"
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"log"
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"git.dotya.ml/wanderer/math-optim/util"
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)
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// BenchRound holds the iteration couter value and Results of size 'maxFES'.
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type BenchRound struct {
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Iteration int
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Results []float64
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}
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type FuncStats struct {
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BenchName string
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Solution []BenchRound
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}
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type Stats struct {
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Algo string
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Dimens int
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BenchFuncStats []FuncStats
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Iterations int
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Generations int
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}
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func GetFuncStats(funcName string, solution []BenchRound) FuncStats {
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f := FuncStats{
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BenchName: funcName,
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Solution: solution,
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}
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return f
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}
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func GetStats(algo string, dimens int, benchFuncStats []FuncStats, iterations, generations int) Stats {
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s := Stats{
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Algo: algo,
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Dimens: dimens,
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BenchFuncStats: benchFuncStats,
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Iterations: iterations,
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Generations: generations,
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}
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return s
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}
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func SaveStats(stats []Stats, fName string) {
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prefix := "out/stats/"
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ext := ".json"
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// create required folders, bail early in case of an error.
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if err := util.CreatePath(prefix); err != nil {
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log.Fatalln("went to create stats dir, there was an issue: ", err)
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}
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if j, err := json.MarshalIndent(stats, "", " "); err != nil {
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log.Fatal(err)
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} else {
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log.Println("saving json stats to:", prefix+fName+ext)
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if err = ioutil.WriteFile(prefix+fName+ext, j, 0o600); err != nil {
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log.Println("error saving stats to file:", err)
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}
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}
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}
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