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error_correction_level.go
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/
error_correction_level.go
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package decoder
import (
errors "golang.org/x/xerrors"
)
type ErrorCorrectionLevel int
const (
ErrorCorrectionLevel_L ErrorCorrectionLevel = 0x01 // ~7% correction
ErrorCorrectionLevel_M ErrorCorrectionLevel = 0x00 // ~15% correction
ErrorCorrectionLevel_Q ErrorCorrectionLevel = 0x03 // ~25% correction
ErrorCorrectionLevel_H ErrorCorrectionLevel = 0x02 // ~30% correction
)
func ErrorCorrectionLevel_ForBits(bits uint) (ErrorCorrectionLevel, error) {
switch bits {
case 0:
return ErrorCorrectionLevel_M, nil
case 1:
return ErrorCorrectionLevel_L, nil
case 2:
return ErrorCorrectionLevel_H, nil
case 3:
return ErrorCorrectionLevel_Q, nil
}
return -1, errors.New("IllegalArgumentException")
}
func (e ErrorCorrectionLevel) GetBits() int {
return int(e)
}
func (e ErrorCorrectionLevel) String() string {
switch e {
case ErrorCorrectionLevel_M:
return "M"
case ErrorCorrectionLevel_L:
return "L"
case ErrorCorrectionLevel_H:
return "H"
case ErrorCorrectionLevel_Q:
return "Q"
}
return ""
}
func ErrorCorrectionLevel_ValueOf(s string) (ErrorCorrectionLevel, error) {
switch s {
case "M":
return ErrorCorrectionLevel_M, nil
case "L":
return ErrorCorrectionLevel_L, nil
case "H":
return ErrorCorrectionLevel_H, nil
case "Q":
return ErrorCorrectionLevel_Q, nil
default:
return -1, errors.Errorf("IllegalArgumentException: ErrorCorrectionLevel %v", s)
}
}