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inching up coverage.

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This commit is contained in:
Will Charczuk 2016-07-10 23:06:14 -07:00
parent 18a6e3eed1
commit 56da554741
10 changed files with 315 additions and 92 deletions
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41
annotation_series.go
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@ -1,45 +1,6 @@
package chart
import (
"math"
"time"
)
// CreateContinuousSeriesLastValueLabel returns a (1) value annotation series.
func CreateContinuousSeriesLastValueLabel(name string, xvalues, yvalues []float64, valueFormatter ValueFormatter) AnnotationSeries {
return AnnotationSeries{
Name: name,
Style: Style{
Show: true,
StrokeColor: GetDefaultSeriesStrokeColor(0),
},
Annotations: []Annotation{
Annotation{
X: xvalues[len(xvalues)-1],
Y: yvalues[len(yvalues)-1],
Label: valueFormatter(yvalues[len(yvalues)-1]),
},
},
}
}
// CreateTimeSeriesLastValueLabel returns a (1) value annotation series.
func CreateTimeSeriesLastValueLabel(name string, xvalues []time.Time, yvalues []float64, valueFormatter ValueFormatter) AnnotationSeries {
return AnnotationSeries{
Name: name,
Style: Style{
Show: true,
StrokeColor: GetDefaultSeriesStrokeColor(0),
},
Annotations: []Annotation{
Annotation{
X: float64(xvalues[len(xvalues)-1].Unix()),
Y: yvalues[len(yvalues)-1],
Label: valueFormatter(yvalues[len(yvalues)-1]),
},
},
}
}
import "math"
// Annotation is a label on the chart.
type Annotation struct {