package data

import "time"

// Source is a source of power quality data
type Source uint8

// All known source
const (
	SourceFortop = iota + 1
	SourceEnvitron
)

func (s Source) String() string {
	return []string{``, `Fortop`, `Envitron`}[s]
}

// Sets are multiple sets of date
type Sets map[Key]Set

// Set is a set of data
type Set map[string]float64

type Key struct {
	Time  time.Time
	Meter int
}