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23 lines
452 B
Go
23 lines
452 B
Go
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package core
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import "math"
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func singleFlightDataElement(ds FlightData, accessor func(DataSegment) float64) []float64 {
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data := make([]float64, len(ds.AllSegments()))
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for i, segment := range ds.AllSegments() {
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data[i] = accessor(segment)
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}
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return data
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}
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func smoothed(alpha float64, xt float64, stm1 float64) float64 {
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return alpha*xt + (1-alpha)*stm1
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}
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func nanSafe(val float64) float64 {
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if math.IsNaN(val) {
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return 0.0
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}
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return val
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}
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