img

type GrayToolkit struct {
	// contains filtered or unexported fields
}

type ReadWriter interface {
	Reader
	Writer
}

type Reader interface {
	ReadFromURL(url string) (img image.Image, err error)
	ReadFromLocalPath(localPath string) (img image.Image, err error)
	GetImageFromURLorLocalPath(url, localPath string) (img image.Image, err error)
}

type Writer interface {
	WriteToFile(image image.Image, output string) error
}