61 lines
1.3 KiB
Go
61 lines
1.3 KiB
Go
package main
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//go:generate go run main.go
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import (
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"os"
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"git.smarteching.com/zeni/go-chart/v2"
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)
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func main() {
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mainSeries := chart.ContinuousSeries{
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Name: "A test series",
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XValues: chart.Seq{Sequence: chart.NewLinearSequence().WithStart(1.0).WithEnd(100.0)}.Values(),
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YValues: chart.Seq{Sequence: chart.NewRandomSequence().WithLen(100).WithMin(50).WithMax(150)}.Values(),
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}
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minSeries := &chart.MinSeries{
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Style: chart.Style{
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StrokeColor: chart.ColorAlternateGray,
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StrokeDashArray: []float64{5.0, 5.0},
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},
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InnerSeries: mainSeries,
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}
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maxSeries := &chart.MaxSeries{
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Style: chart.Style{
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StrokeColor: chart.ColorAlternateGray,
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StrokeDashArray: []float64{5.0, 5.0},
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},
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InnerSeries: mainSeries,
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}
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graph := chart.Chart{
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Width: 1920,
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Height: 1080,
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YAxis: chart.YAxis{
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Name: "Random Values",
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Range: &chart.ContinuousRange{
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Min: 25,
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Max: 175,
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},
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},
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XAxis: chart.XAxis{
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Name: "Random Other Values",
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},
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Series: []chart.Series{
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mainSeries,
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minSeries,
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maxSeries,
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chart.LastValueAnnotationSeries(minSeries),
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chart.LastValueAnnotationSeries(maxSeries),
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},
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}
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graph.Elements = []chart.Renderable{chart.Legend(&graph)}
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f, _ := os.Create("output.png")
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defer f.Close()
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graph.Render(chart.PNG, f)
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}
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