colors

package

v0.6.6 Latest Latest Go to latest Published: Oct 12, 2025 License: MIT Imports: 5 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/grokify/goimage

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Documentation ¶

Index ¶

Constants
func AbsFloat64(v float64) float64
func ColorfulColor(c color.Color) colorful.Color
func Distance(alg string, c1, c2 color.Color) (float64, error)
func DistanceCIE2K(c1, c2 color.Color) float64
func DistanceCIE76(c1, c2 color.Color) float64
func DistanceCIE94(c1, c2 color.Color) float64
func Distances(alg string, comp color.Color, c []color.Color) ([]float64, error)
func DistancesMatrix(alg string, comp color.Color, c [][]color.Color) ([][]float64, error)
func MustDistance(alg string, c1, c2 color.Color) float64
type ColorDistance
- func DistancesMore(alg string, comp color.Color, c []color.Color) ([]ColorDistance, error)
type ColorsDistance
- func (cd ColorsDistance) MatchBest(tolerance float64, c ...color.Color) bool
- func (cd ColorsDistance) Unique() ColorsDistance

Constants ¶

View Source

const (
	DistanceDefault = "cie76"
	DistanceGood    = "cie76"
	DistanceBetter  = "cie94"
	DistanceBest    = "cie2k"

	ToleranceNone        = 0.0
	ToleranceBestDefault = 0.05
)

Variables ¶

This section is empty.

Functions ¶

func AbsFloat64 ¶

func AbsFloat64(v float64) float64

func ColorfulColor ¶

func ColorfulColor(c color.Color) colorful.Color

func Distance ¶

func Distance(alg string, c1, c2 color.Color) (float64, error)

func DistanceCIE2K ¶

func DistanceCIE2K(c1, c2 color.Color) float64

func DistanceCIE76 ¶

func DistanceCIE76(c1, c2 color.Color) float64

func DistanceCIE94 ¶

func DistanceCIE94(c1, c2 color.Color) float64

func Distances ¶

func Distances(alg string, comp color.Color, c []color.Color) ([]float64, error)

func DistancesMatrix ¶

func DistancesMatrix(alg string, comp color.Color, c [][]color.Color) ([][]float64, error)

func MustDistance ¶

func MustDistance(alg string, c1, c2 color.Color) float64

Types ¶

type ColorDistance ¶

type ColorDistance struct {
	Color    color.Color
	ColorHex string
	Distance float64
}

func DistancesMore ¶

func DistancesMore(alg string, comp color.Color, c []color.Color) ([]ColorDistance, error)

type ColorsDistance ¶

type ColorsDistance []color.Color

func (ColorsDistance) MatchBest ¶

func (cd ColorsDistance) MatchBest(tolerance float64, c ...color.Color) bool

func (ColorsDistance) Unique ¶

func (cd ColorsDistance) Unique() ColorsDistance

Source Files ¶

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Directories ¶

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