datastore

Documentation

Index

• Constants
• func Camera() int
• func FaceDetection() bool
• func SetCamera(cameranum int)
• func SetFaceDetection(faceDetection bool)
• func SetRenderingMode(renderingMode RenderMode)
• func StartDB(dir string, shutdown <-chan interface{}, wg *sync.WaitGroup)
• func WipeDB(dir string)
• type Database
  • func (db *Database) Add(s Stat)
• type RenderMode
  • func RenderingMode() RenderMode
• type Stat

Constants

const (
	// NORMALRENDERING draws circles around heads
	NORMALRENDERING = iota
	// FUNRENDERING draws logos instead on top of heads
	FUNRENDERING
)

Functions

func Camera

func Camera() int

Camera return current camera number set

func FaceDetection

func FaceDetection() bool

FaceDetection tells if detection is on or off

func SetCamera

func SetCamera(cameranum int)

SetCamera save active camera number

func SetFaceDetection

func SetFaceDetection(faceDetection bool)

SetFaceDetection save new detection state

func SetRenderingMode

func SetRenderingMode(renderingMode RenderMode)

SetRenderingMode save new rendering mode

func StartDB

func StartDB(dir string, shutdown <-chan interface{}, wg *sync.WaitGroup)

StartDB opens and run the DB in its own goroutine

func WipeDB

func WipeDB(dir string)

WipeDB removes database in dir unconditionally (existing or not)

Types

type Database

type Database struct {

	// Stats has the full collection of added Stat from the DB or live
	Stats []Stat
	// contains filtered or unexported fields
}

Database is the global DB handler

var (
	// DB main object
	DB Database
)

func (*Database) Add

func (db *Database) Add(s Stat)

Add current stat to the DB and global stats

type RenderMode

type RenderMode int

RenderMode corresponds to various rendering mode options (fun, normal…)

func RenderingMode

func RenderingMode() RenderMode

RenderingMode return current rendering mode

type Stat

type Stat struct {
	TimeStamp  time.Time
	NumPersons int
}

Stat is a datapoint in time of collected face detected stats