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v1.2.0 Latest Latest Go to latest Published: Jun 7, 2025 License: GPL-3.0 Imports: 14 Imported by: 0

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Valid go.mod file
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Stable version
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Repository

github.com/ftl/tetra-mess

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Documentation ¶

Index ¶

Constants
Variables
func DataPointToCSV(dataPoint DataPoint) string
func DataPointToJSON(dataPoint DataPoint) string
func GANToColor(gan int) color.Color
func IsCSVLine(line string) bool
func IsJSONLine(line string) bool
func IsUsableRSSI(rssi int) bool
func MapByMeasurement(dataPoints []DataPoint) map[string][]DataPoint
func MapByUTMField(dataPoints []DataPoint) map[string][]DataPoint
func ParseDecOrHex(s string) (uint32, error)
func RSSIToGAN(rssi int) int
func ReadLines(in io.Reader) ([]string, error)
func SortRSSI(rssi1, rssi2, alt int) int
type CellInfo
type DataPoint
- func ParseCSVLine(line string) (DataPoint, error)
- func ParseJSONLine(line string) (DataPoint, error)
- func ReadDataPoints(in io.Reader) ([]DataPoint, error)
- func SortByRSSI(dataPoints []DataPoint) []DataPoint
- func SortByTimestamp(dataPoints []DataPoint) []DataPoint
- func (dp DataPoint) IsUsable() bool
- func (dp DataPoint) IsValid() bool
- func (dp DataPoint) IsZero() bool
- func (dp DataPoint) MeasurementID() string
- func (dp DataPoint) UTMField() UTMField
type Filter
- func FilterBestServer() Filter
- func FilterByCarrier(carrier uint32) Filter
- func FilterByLAC(lac uint32) Filter
type FilterFunc
- func (f FilterFunc) Filter(dataPoints []DataPoint) []DataPoint
type Position
- func (p Position) ToUTMField() UTMField
type UTMField
- func NewUTMField(lat float64, lon float64) UTMField
- func (f UTMField) Area() (minLat float64, minLon float64, maxLat float64, maxLon float64)
- func (f UTMField) FieldID() string
- func (f UTMField) String() string

Constants ¶

View Source

const NoGAN = -3

View Source

const NoSignal = 99

Variables ¶

View Source

var (
	NoGANColor     = color.RGBA{R: 0, G: 0, B: 0, A: 255}
	GANMinus2Color = color.RGBA{R: 139, G: 0, B: 0, A: 255}
	GANMinus1Color = color.RGBA{R: 220, G: 20, B: 60, A: 255}
	GAN0Color      = color.RGBA{R: 255, G: 140, B: 0, A: 255}
	GAN1Color      = color.RGBA{R: 255, G: 215, B: 0, A: 255}
	GAN2Color      = color.RGBA{R: 154, G: 205, B: 50, A: 255}
	GAN3Color      = color.RGBA{R: 34, G: 139, B: 34, A: 255}
	GAN4Color      = color.RGBA{R: 0, G: 100, B: 0, A: 255}
)

View Source

var NoPosition = Position{}

View Source

var ZeroDataPoint = DataPoint{}

Functions ¶

func DataPointToCSV ¶

func DataPointToCSV(dataPoint DataPoint) string

func DataPointToJSON ¶

func DataPointToJSON(dataPoint DataPoint) string

func GANToColor ¶ added in v1.2.0

func GANToColor(gan int) color.Color

func IsCSVLine ¶

func IsCSVLine(line string) bool

func IsJSONLine ¶

func IsJSONLine(line string) bool

func IsUsableRSSI ¶ added in v1.2.0

func IsUsableRSSI(rssi int) bool

func MapByMeasurement ¶ added in v1.1.0

func MapByMeasurement(dataPoints []DataPoint) map[string][]DataPoint

func MapByUTMField ¶ added in v1.1.0

func MapByUTMField(dataPoints []DataPoint) map[string][]DataPoint

func ParseDecOrHex ¶

func ParseDecOrHex(s string) (uint32, error)

func RSSIToGAN ¶

func RSSIToGAN(rssi int) int

func ReadLines ¶

func ReadLines(in io.Reader) ([]string, error)

func SortRSSI ¶ added in v1.1.0

func SortRSSI(rssi1, rssi2, alt int) int

Types ¶

type CellInfo ¶

type CellInfo struct {
	LAC     uint32
	Carrier uint32
	RSSI    int
	Cx      int
}

type DataPoint ¶

type DataPoint struct {
	Latitude   float64   `json:"lat"`
	Longitude  float64   `json:"lon"`
	Satellites int       `json:"sats"`
	Timestamp  time.Time `json:"ts"`
	LAC        uint32    `json:"lac"`
	Carrier    uint32    `json:"carrier"`
	RSSI       int       `json:"rssi"`
	Cx         int       `json:"cx"`
}

func ParseCSVLine ¶

func ParseCSVLine(line string) (DataPoint, error)

func ParseJSONLine ¶

func ParseJSONLine(line string) (DataPoint, error)

func ReadDataPoints ¶

func ReadDataPoints(in io.Reader) ([]DataPoint, error)

func SortByRSSI ¶ added in v1.1.0

func SortByRSSI(dataPoints []DataPoint) []DataPoint

func SortByTimestamp ¶

func SortByTimestamp(dataPoints []DataPoint) []DataPoint

func (DataPoint) IsUsable ¶ added in v1.2.0

func (dp DataPoint) IsUsable() bool

func (DataPoint) IsValid ¶

func (dp DataPoint) IsValid() bool

func (DataPoint) IsZero ¶

func (dp DataPoint) IsZero() bool

func (DataPoint) MeasurementID ¶ added in v1.1.0

func (dp DataPoint) MeasurementID() string

func (DataPoint) UTMField ¶ added in v1.1.0

func (dp DataPoint) UTMField() UTMField

type Filter ¶

type Filter interface {
	Filter(dataPoints []DataPoint) []DataPoint
}

func FilterBestServer ¶

func FilterBestServer() Filter

func FilterByCarrier ¶ added in v1.2.0

func FilterByCarrier(carrier uint32) Filter

func FilterByLAC ¶

func FilterByLAC(lac uint32) Filter

type FilterFunc ¶

type FilterFunc func(dataPoints []DataPoint) []DataPoint

func (FilterFunc) Filter ¶

func (f FilterFunc) Filter(dataPoints []DataPoint) []DataPoint

type Position ¶ added in v1.2.0

type Position struct {
	Latitude   float64
	Longitude  float64
	Satellites int
	Timestamp  time.Time
}

func (Position) ToUTMField ¶ added in v1.2.0

func (p Position) ToUTMField() UTMField

type UTMField ¶ added in v1.1.0

type UTMField struct {
	East   float64
	North  float64
	Zone   int
	Letter string
}

func NewUTMField ¶ added in v1.1.0

func NewUTMField(lat float64, lon float64) UTMField

func (UTMField) Area ¶ added in v1.1.0

func (f UTMField) Area() (minLat float64, minLon float64, maxLat float64, maxLon float64)

func (UTMField) FieldID ¶ added in v1.1.0

func (f UTMField) FieldID() string

func (UTMField) String ¶ added in v1.1.0

func (f UTMField) String() string

Source Files ¶

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