dataset

package
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Published: Apr 4, 2022 License: Apache-2.0 Imports: 16 Imported by: 0

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Constants

View Source
const (
	FileSuffix     = ".gob.gz"
	RequiredHeader = "ts,user_hash,x_coordinate,y_coordinate,color"
)

Variables

View Source
var Palette = color.Palette{
	0:  color.RGBA{R: 0xFF, G: 0xFF, B: 0xFF, A: 0xFF},
	1:  color.RGBA{R: 0xE4, G: 0xE4, B: 0xE4, A: 0xFF},
	2:  color.RGBA{R: 0x88, G: 0x88, B: 0x88, A: 0xFF},
	3:  color.RGBA{R: 0x22, G: 0x22, B: 0x22, A: 0xFF},
	4:  color.RGBA{R: 0xFF, G: 0xA7, B: 0xD1, A: 0xFF},
	5:  color.RGBA{R: 0xE5, G: 0x00, B: 0x00, A: 0xFF},
	6:  color.RGBA{R: 0xE5, G: 0x95, B: 0x00, A: 0xFF},
	7:  color.RGBA{R: 0xA0, G: 0x6A, B: 0x42, A: 0xFF},
	8:  color.RGBA{R: 0xE5, G: 0xD9, B: 0x00, A: 0xFF},
	9:  color.RGBA{R: 0x94, G: 0xE0, B: 0x44, A: 0xFF},
	10: color.RGBA{R: 0x02, G: 0xBE, B: 0x01, A: 0xFF},
	11: color.RGBA{R: 0x00, G: 0xE5, B: 0xF0, A: 0xFF},
	12: color.RGBA{R: 0x00, G: 0x83, B: 0xC7, A: 0xFF},
	13: color.RGBA{R: 0x00, G: 0x00, B: 0xEA, A: 0xFF},
	14: color.RGBA{R: 0xE0, G: 0x4A, B: 0xFF, A: 0xFF},
	15: color.RGBA{R: 0x82, G: 0x00, B: 0x80, A: 0xFF},
}

Functions

This section is empty.

Types

type Record

type Record struct {
	UnixMillis int64
	UserHash   [16]byte // pseudonymized user identifier
	X, Y       int16    // coordinates, can represent +/-32k
	Color      uint8    // 16-color palette
}

func Download

func Download(outputFile string, datasetURL *url.URL) ([]Record, error)

func Load

func Load(filename string) ([]Record, error)

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