object Scaling extends Scaling
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- def computeScaleDelta(scores: Array[Double]): Int
Computes the log power of two we'd need to scale by so that the max double is between (2 ** scaleConstant, 2 ** -scaleConstant).
Computes the log power of two we'd need to scale by so that the max double is between (2 ** scaleConstant, 2 ** -scaleConstant).
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- Scaling
- def determineScale(score: Double, oldScale: Int): Int
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- def scaleArray(scores: Array[Double], currentScale: Int): Int
Ensures that the max double is between (2**scaleConstant,2**-scaleConstant), scaling the array as necessary.
Ensures that the max double is between (2**scaleConstant,2**-scaleConstant), scaling the array as necessary.
- returns
newScale
- Definition Classes
- Scaling
- def scaleArrayToScale(scores: Array[Double], currentScale: Int, targetScale: Int): Unit
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- Scaling
- val scaleConstant: Int
the largest (log) power of two we want to deal with
- def scaleValue(score: Double, currentScale: Int, targetScale: Int): Double
Converts the scaled value into "normal" space
Converts the scaled value into "normal" space
- Definition Classes
- Scaling
- def sumArrays(src: Array[Double], srcScale: Int, dest: Array[Double], destScale: Int): Int
Sums
srcintodestassuming they're at different scales.Sums
srcintodestassuming they're at different scales.srcmay be longer thandest, which is useful for allocating a large work buffer.- returns
the new scale
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- final def synchronized[T0](arg0: => T0): T0
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- def toLogSpace(score: Double, currentScale: Int): Double
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- def toString(): String
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- def unscaleValue(score: Double, currentScale: Int): Double
Converts the scaled value into "normal" space
Converts the scaled value into "normal" space
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- Scaling
- final def wait(arg0: Long, arg1: Int): Unit
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