Function appendRollingFloat

termdashdemo/termdashdemo.go:200–206

appendRollingFloat appends v and trims the slice to max length.

(vals []float64, v float64, max int)

// appendRollingFloat appends v and trims the slice to max length.
func appendRollingFloat(vals []float64, v float64, max int) []float64 {
	vals = append(vals, v)
	if len(vals) > max {
		vals = vals[len(vals)-max:]
	}
	return vals
}

// clampInt constrains v to [lo, hi].
func clampInt(v, lo, hi int) int {