115 lines
2.3 KiB
Go
115 lines
2.3 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 report
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import (
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_ "embed"
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"log"
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"os"
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"sort"
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"text/template"
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"time"
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"git.dotya.ml/wanderer/math-optim/util"
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)
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// Pic holds path to pic along with its caption.
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// Bench field is set optionally (e.g. in case of the pic depicting
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// comparison of means).
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type Pic struct {
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Caption string
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FilePath string
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Bench string // optionally set.
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}
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type PlotPics []Pic
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// PicList is a structure holding a slice of pics and {bench,algo} metadata.
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type PicList struct {
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Algo string
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Bench string
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Pics PlotPics
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}
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//go:embed pics.tmpl
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var tmplPicsFile []byte
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// Len implements the sort.Interface.
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func (p PlotPics) Len() int {
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return len(p)
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}
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// Less implements the sort.Interface.
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// note: sorting based on filename
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func (p PlotPics) Less(i, j int) bool {
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return p[i].FilePath < p[j].FilePath
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}
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// Swap implements the sort.Interface.
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func (p PlotPics) Swap(i, j int) {
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p[i], p[j] = p[j], p[i]
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}
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// NewPic returns a new copy of Pic.
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func NewPic() *Pic {
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return &Pic{}
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}
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// NewPicList returns a new copy of PicList.
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func NewPicList() *PicList {
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return &PicList{}
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}
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// SavePicsToFile saves each pic list for all bench funcs of a specified algo
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// to a file.
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func SavePicsToFile(pls, plsMean []PicList, algoName string) {
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var paths []string
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ptf := picTexFiles{Algo: algoName}
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for i, p := range pls {
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safeName := util.SanitiseFName(p.Algo + "-" + p.Bench)
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texPicsFile := GetTexDir() + "pics-" + safeName + ".tex"
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tmplPics := template.New("pics")
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tmplPics = template.Must(tmplPics.Parse(string(tmplPicsFile)))
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paths = append(paths, texPicsFile)
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// keep the slice sorted.
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sort.Strings(paths)
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// make sure the output dir exists, else die early.
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if err := util.CreatePath(GetTexDir()); err != nil {
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log.Fatalln(err)
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}
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f, err := os.Create(texPicsFile)
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if err != nil {
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log.Println(err)
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}
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defer f.Close()
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err = tmplPics.Execute(f, struct {
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Algo string
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Bench string
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Pics []Pic
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PicsMean []Pic
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Timestamp time.Time
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}{
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Algo: p.Algo,
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Bench: p.Bench,
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Pics: p.Pics,
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PicsMean: plsMean[i].Pics,
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Timestamp: time.Now(),
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})
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if err != nil {
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log.Println(err)
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}
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}
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ptf.FilePaths = paths
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allPics.TexFiles = append(allPics.TexFiles, ptf)
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}
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