Object

de.sciss.dsp

Util

Related Doc: package dsp

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object Util

This is a helper object containing utility functions for common math operations and constants

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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. val Ln10: Double

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    logarithmus naturalis of 10

  5. val Ln2: Double

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    logarithmus naturalis of 2

  6. val Pi2: Double

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    2 * Pi (Outline of the unit circle)

  7. def ampdb(linear: Double): Double

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    Linear-to-Decibel conversion

    Linear-to-Decibel conversion

    linear

    volume linear

    returns

    volume in decibals, such that linearToDB( 2.0 ) returns c. +6

  8. final def asInstanceOf[T0]: T0

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  9. def calcEnergy(a: Array[Float], off: Int, length: Int): Double

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    Calculates energy of a signal (sum(x*x)).

  10. def clone(): AnyRef

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  11. def dbamp(dB: Double): Double

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    Decibel-to-Linear conversion.

    Decibel-to-Linear conversion.

    dB

    volume in decibels

    returns

    volume linear, such that dBToLinear( -6 ) returns c. 0.5

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

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  13. def equals(arg0: Any): Boolean

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  14. def finalize(): Unit

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  15. final def getClass(): Class[_]

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  16. def hashCode(): Int

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  17. final def isInstanceOf[T0]: Boolean

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  18. def log2(value: Double): Double

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    Calculates the logarithm with base 2.

    Calculates the logarithm with base 2.

    value

    the input value

    returns

    the log2 of the value

  19. final def ne(arg0: AnyRef): Boolean

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  20. def nextPowerOfTwo(value: Int): Int

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    Calculates an integer that is a power of two and is equal or greater than a given integer

    Calculates an integer that is a power of two and is equal or greater than a given integer

    value

    the minimum value to return

    returns

    an integer 2^n which is equal or greater than x

  21. final def notify(): Unit

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  22. final def notifyAll(): Unit

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

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  24. def toString(): String

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  25. final def wait(): Unit

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

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

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