core

Documentation

Index

• func CodeToText(code string) (result string)
• func TextToCode(text string) (result string)
• type Classes
  • func (m *Classes) Class(x float64) int
  • func (m *Classes) Code(segments []Segment) (code string)
  • func (m *Classes) Extra(x float64) int
  • func (m *Classes) Segments(first int) (result []Segment)
  • func (m *Classes) Train(K, epochs int)
  • func (m *Classes) Trim(segments []Segment) (code string)
• type Decoder
  • func DefaultDecoder(rate int) Decoder
  • func (d *Decoder) Next(signal []float64) (result []Message)
  • func (d *Decoder) Read(signal []float64) (result []Message)
• type Encoder
  • func (e *Encoder) Tone(code string) []float64
• type History
  • func (h *History) Add(items []Message)
  • func (h *History) Length() (count int)
• type Message
  • func (m Message) AGC(gain float64) []float64
  • func (m Message) Merge(next Message) Message
• type Monitor
  • func DefaultMonitor(Rate int) Monitor
  • func (m *Monitor) Next(signal []float64) (result []Message)
• type Scanner
  • func DefaultScanner() Scanner
  • func (s *Scanner) Scan(source Message) Message
• type Segment

Functions

func CodeToText

func CodeToText(code string) (result string)

func TextToCode

func TextToCode(text string) (result string)

Types

type Classes

type Classes struct {
	X []float64
	M []float64
}

func (*Classes) Class

func (m *Classes) Class(x float64) int

func (*Classes) Code

func (m *Classes) Code(segments []Segment) (code string)

func (*Classes) Extra

func (m *Classes) Extra(x float64) int

func (*Classes) Segments

func (m *Classes) Segments(first int) (result []Segment)

func (*Classes) Train

func (m *Classes) Train(K, epochs int)

func (*Classes) Trim

func (m *Classes) Trim(segments []Segment) (code string)

type Decoder

type Decoder struct {
	Scatter int
	MaxMiss int
	Squelch float64
	Monitor Monitor
	Scanner Scanner
	History []Message
	Program func(Message) Message
}

func DefaultDecoder

func DefaultDecoder(rate int) Decoder

func (*Decoder) Next

func (d *Decoder) Next(signal []float64) (result []Message)

func (*Decoder) Read

func (d *Decoder) Read(signal []float64) (result []Message)

type Encoder

type Encoder struct {
	Freq float64
	WPMs float64
	Rate float64
	// contains filtered or unexported fields
}

func (*Encoder) Tone

func (e *Encoder) Tone(code string) []float64

type History

type History struct {
	Items []Message
	Added func()
}

func (*History) Add

func (h *History) Add(items []Message)

func (*History) Length

func (h *History) Length() (count int)

type Message

type Message struct {
	Data []float64
	Body []Segment
	Code string
	Trim string
	Text string
	Freq int
	Time int
	Miss int
	Hide bool
}

func (Message) AGC

func (m Message) AGC(gain float64) []float64

func (Message) Merge

func (m Message) Merge(next Message) Message

type Monitor

type Monitor struct {
	Bass int
	Band int
	Rate int
	Time int
	STFT stft.STFT
	// contains filtered or unexported fields
}

func DefaultMonitor

func DefaultMonitor(Rate int) Monitor

func (*Monitor) Next

func (m *Monitor) Next(signal []float64) (result []Message)

type Scanner

type Scanner struct {
	Iter int
	Gain float64
}

func DefaultScanner

func DefaultScanner() Scanner

func (*Scanner) Scan

func (s *Scanner) Scan(source Message) Message

type Segment

type Segment struct {
	Class bool
	Since int
	Until int
	Width float64
	Level float64
}