Object

xerial.compress

QuantizedFloatCompress

Related Doc: package compress

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object QuantizedFloatCompress extends Logger

Fast compression for [-1, 1] float values

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Logger, Serializable, Serializable, AnyRef, Any
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  1. QuantizedFloatCompress
  2. Logger
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  1. final def !=(arg0: Any): Boolean

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  2. final def ##(): Int

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  3. final def ==(arg0: Any): Boolean

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  4. final def asInstanceOf[T0]: T0

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  5. def clone(): AnyRef

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    @throws( ... )
  6. def compress(in: Array[Float]): Array[Byte]

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    Compress [-1, 1] floating point values by quantizing them into Int values within [Int.MinValue, Int.Maxvalue]

    Compress [-1, 1] floating point values by quantizing them into Int values within [Int.MinValue, Int.Maxvalue]

    in

    input data

    returns

    compressed data

  7. def compressAsByte(in: Array[Float]): Array[Byte]

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    Compress float values within [-1, 1] by quantizing them as Byte values [-128, 127]

  8. def debug(message: ⇒ Any): Unit

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    Logger
  9. def decompress(in: Array[Byte]): Array[Float]

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    Decompress float values compressed with xerial.compress.QuantizedFloatCompress#compress

    Decompress float values compressed with xerial.compress.QuantizedFloatCompress#compress

    returns

    decompressed float array

  10. def decompressAsByte(in: Array[Byte]): Array[Float]

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    Decompress float values compressed with xerial.compress.QuantizedFloatCompress#compressAsByte

  11. final def eq(arg0: AnyRef): Boolean

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  12. def equals(arg0: Any): Boolean

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  13. def error(message: ⇒ Any): Unit

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  14. def fatal(message: ⇒ Any): Unit

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  15. def finalize(): Unit

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    @throws( classOf[java.lang.Throwable] )
  16. final def getClass(): Class[_]

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  17. def getLogger(tag: String): LogWriter

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    Logger
  18. def getLogger(tag: Symbol): LogWriter

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    Logger
  19. def hashCode(): Int

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  20. def info(message: ⇒ Any): Unit

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  21. final def isInstanceOf[T0]: Boolean

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  22. def log[U](tag: String)(f: (LogWriter) ⇒ U): Unit

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  23. def log(logLevel: LogLevel, message: ⇒ Any): Unit

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    Logger
  24. final def ne(arg0: AnyRef): Boolean

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  25. final def notify(): Unit

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  26. final def notifyAll(): Unit

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  27. def quantizeToByte(in: Array[Float]): Array[Byte]

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    Translate [-1, 1] floating point values into Byte values within [Byte.MinValue, Byte.Maxvalue] range

    Translate [-1, 1] floating point values into Byte values within [Byte.MinValue, Byte.Maxvalue] range

    in

    input data

    returns

    quantized data

  28. def quantizeToInt(in: Array[Float]): Array[Int]

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    Translate [-1, 1] floating point values into Int values within [Int.MinValue, Int.Maxvalue] range

    Translate [-1, 1] floating point values into Int values within [Int.MinValue, Int.Maxvalue] range

    in

    input data

    returns

    quantized data

  29. final def synchronized[T0](arg0: ⇒ T0): T0

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  30. def toString(): String

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  31. def trace(message: ⇒ Any): Unit

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  32. final def wait(): Unit

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  33. final def wait(arg0: Long, arg1: Int): Unit

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  34. final def wait(arg0: Long): Unit

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  35. def warn(message: ⇒ Any): Unit

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Inherited from Logger

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