Uses of Class
cern.jet.stat.quantile.DoubleBuffer
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Packages that use DoubleBuffer Package Description cern.jet.stat.quantile Scalable algorithms and data structures to compute approximate quantiles over very large data sequences. -
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Uses of DoubleBuffer in cern.jet.stat.quantile
Fields in cern.jet.stat.quantile declared as DoubleBuffer Modifier and Type Field Description protected DoubleBuffer[]
DoubleBufferSet. buffers
protected DoubleBuffer
DoubleQuantileEstimator. currentBufferToFill
Methods in cern.jet.stat.quantile that return DoubleBuffer Modifier and Type Method Description DoubleBuffer
DoubleBufferSet. _getFirstEmptyBuffer()
Returns an empty buffer if at least one exists.DoubleBuffer[]
DoubleBufferSet. _getFullOrPartialBuffers()
Returns all full or partial buffers.DoubleBuffer[]
DoubleBufferSet. _getFullOrPartialBuffersWithLevel(int level)
Determines all full buffers having the specified level.DoubleBuffer
DoubleBufferSet. _getPartialBuffer()
Returns all empty buffers.protected DoubleBuffer[]
DoubleQuantileEstimator. buffersToCollapse()
Not yet commented.protected DoubleBuffer[]
KnownDoubleQuantileEstimator. buffersToCollapse()
Not yet commented.protected DoubleBuffer[]
UnknownDoubleQuantileEstimator. buffersToCollapse()
Not yet commented.DoubleBuffer
DoubleBufferSet. collapse(DoubleBuffer[] buffers)
Collapses the specified full buffers (must not include partial buffer).Methods in cern.jet.stat.quantile with parameters of type DoubleBuffer Modifier and Type Method Description protected void
KnownDoubleQuantileEstimator. addInfinities(int missingInfinities, DoubleBuffer buffer)
DoubleBuffer
DoubleBufferSet. collapse(DoubleBuffer[] buffers)
Collapses the specified full buffers (must not include partial buffer).protected double[]
DoubleBufferSet. getValuesAtPositions(DoubleBuffer[] buffers, long[] triggerPositions)
Determines all values of the specified buffers positioned at the specified triggerPositions within the sorted sequence and fills them into outputValues.protected abstract void
DoubleQuantileEstimator. postCollapse(DoubleBuffer[] toCollapse)
Not yet commented.protected void
KnownDoubleQuantileEstimator. postCollapse(DoubleBuffer[] toCollapse)
Not yet commented.protected void
UnknownDoubleQuantileEstimator. postCollapse(DoubleBuffer[] toCollapse)
Not yet commented.protected void
KnownDoubleQuantileEstimator. removeInfinitiesFrom(int infinities, DoubleBuffer buffer)
Reading off quantiles requires to fill some +infinity, -infinity values to make a partial buffer become full.protected static void
UnknownDoubleQuantileEstimator. sortAscendingByLevel(DoubleBuffer[] fullBuffers)
To do.
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