com.simiacryptus.util.binary.bitset

Class CountTreeBitsCollection

java.lang.Object

com.simiacryptus.util.CountCollection<Bits,C>

com.simiacryptus.util.binary.bitset.BitsCollection<TreeMap<Bits,AtomicInteger>>

com.simiacryptus.util.binary.bitset.CountTreeBitsCollection

Direct Known Subclasses:

HammingCode.HammingCodeCollection

public class CountTreeBitsCollection
extends BitsCollection<TreeMap<Bits,AtomicInteger>>

The type Count tree bits collection.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CountTreeBitsCollection.BranchCounts The type Branch counts.
static class	CountTreeBitsCollection.SerializationChecks The enum Serialization checks.

Nested classes/interfaces inherited from class com.simiacryptus.util.binary.bitset.BitsCollection

BitsCollection.CodeType

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	SERIALIZATION_CHECKS The constant SERIALIZATION_CHECKS.

Fields inherited from class com.simiacryptus.util.binary.bitset.BitsCollection

bitDepth

Fields inherited from class com.simiacryptus.util.CountCollection

map

Constructor Summary

Constructors

Constructor and Description
CountTreeBitsCollection() Instantiates a new Count tree bits collection.
CountTreeBitsCollection(BitInputStream bitStream) Instantiates a new Count tree bits collection.
CountTreeBitsCollection(BitInputStream bitStream, int bitDepth) Instantiates a new Count tree bits collection.
CountTreeBitsCollection(byte[] data) Instantiates a new Count tree bits collection.
CountTreeBitsCollection(byte[] data, int bitDepth) Instantiates a new Count tree bits collection.
CountTreeBitsCollection(int bitDepth) Instantiates a new Count tree bits collection.

Method Summary

Modifier and Type	Method and Description
TreeMap<Bits,Long>	computeSums() Compute sums tree apply.
static <T> T	isNull(T value, T defaultValue) Is null t.
void	read(BitInputStream in) Read.
void	read(BitInputStream in, int size) Read.
protected CountTreeBitsCollection.BranchCounts	readBranchCounts(BitInputStream in, Bits code, long size) Read branch counts branch counts.
protected long	readTerminalCount(BitInputStream in, long size) Read terminal count long.
protected long	readZeroBranchSize(BitInputStream in, long max, Bits code) Read zero branch size long.
CountTreeBitsCollection	setUseBinomials(boolean useBinomials) Sets use binomials.
long	sum(Collection<Long> values) Sum long.
byte[]	toBytes() To bytes byte [ ].
boolean	useBinomials() Use binomials boolean.
void	write(BitOutputStream out) Write.
void	write(BitOutputStream out, int size) Write.
protected void	writeBranchCounts(CountTreeBitsCollection.BranchCounts branch, BitOutputStream out) Write branch counts.
protected void	writeTerminalCount(BitOutputStream out, long value, long max) Write terminal count.
protected void	writeZeroBranchSize(BitOutputStream out, long value, long max, Bits bits) Write zero branch size.

Methods inherited from class com.simiacryptus.util.binary.bitset.BitsCollection

getType

Methods inherited from class com.simiacryptus.util.CountCollection

add, add, count, getList, getMap

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

SERIALIZATION_CHECKS

public static boolean SERIALIZATION_CHECKS

The constant SERIALIZATION_CHECKS.

Constructor Detail

CountTreeBitsCollection

public CountTreeBitsCollection()

Instantiates a new Count tree bits collection.

CountTreeBitsCollection

public CountTreeBitsCollection(BitInputStream bitStream)
                        throws IOException

Instantiates a new Count tree bits collection.

Parameters:

bitStream - the bit stream

Throws:

IOException - the io exception

CountTreeBitsCollection

public CountTreeBitsCollection(BitInputStream bitStream,
                               int bitDepth)
                        throws IOException

Instantiates a new Count tree bits collection.

Parameters:

bitStream - the bit stream

bitDepth - the bit depth

Throws:

IOException - the io exception

CountTreeBitsCollection

public CountTreeBitsCollection(byte[] data)
                        throws IOException

Instantiates a new Count tree bits collection.

Parameters:

data - the data

Throws:

IOException - the io exception

CountTreeBitsCollection

public CountTreeBitsCollection(byte[] data,
                               int bitDepth)
                        throws IOException

Instantiates a new Count tree bits collection.

Parameters:

data - the data

bitDepth - the bit depth

Throws:

IOException - the io exception

CountTreeBitsCollection

public CountTreeBitsCollection(int bitDepth)

Instantiates a new Count tree bits collection.

Parameters:

bitDepth - the bit depth

Method Detail

isNull

public static <T> T isNull(T value,
                           T defaultValue)

Is null t.

Type Parameters:

T - the type parameter

Parameters:

value - the value

defaultValue - the default value

Returns:

the t

computeSums

public TreeMap<Bits,Long> computeSums()

Compute sums tree apply.

Returns:

the tree apply

read

public void read(BitInputStream in)
          throws IOException

Description copied from class: BitsCollection

Read.

Specified by:

read in class BitsCollection<TreeMap<Bits,AtomicInteger>>

Parameters:

in - the in

Throws:

IOException - the io exception

read

public void read(BitInputStream in,
                 int size)
          throws IOException

Read.

Parameters:

in - the in

size - the size

Throws:

IOException - the io exception

readBranchCounts

protected CountTreeBitsCollection.BranchCounts readBranchCounts(BitInputStream in,
                                                                Bits code,
                                                                long size)
                                                         throws IOException

Read branch counts branch counts.

Parameters:

in - the in

code - the run

size - the size

Returns:

the branch counts

Throws:

IOException - the io exception

readTerminalCount

protected long readTerminalCount(BitInputStream in,
                                 long size)
                          throws IOException

Read terminal count long.

Parameters:

in - the in

size - the size

Returns:

the long

Throws:

IOException - the io exception

readZeroBranchSize

protected long readZeroBranchSize(BitInputStream in,
                                  long max,
                                  Bits code)
                           throws IOException

Read zero branch size long.

Parameters:

in - the in

max - the max

code - the run

Returns:

the long

Throws:

IOException - the io exception

setUseBinomials

public CountTreeBitsCollection setUseBinomials(boolean useBinomials)

Sets use binomials.

Parameters:

useBinomials - the use binomials

Returns:

the use binomials

sum

public long sum(Collection<Long> values)

Sum long.

Parameters:

values - the values

Returns:

the long

toBytes

public byte[] toBytes()
               throws IOException

To bytes byte [ ].

Returns:

the byte [ ]

Throws:

IOException - the io exception

useBinomials

public boolean useBinomials()

Use binomials boolean.

Returns:

the boolean

write

public void write(BitOutputStream out)
           throws IOException

Description copied from class: BitsCollection

Write.

Specified by:

write in class BitsCollection<TreeMap<Bits,AtomicInteger>>

Parameters:

out - the out

Throws:

IOException - the io exception

write

public void write(BitOutputStream out,
                  int size)
           throws IOException

Write.

Parameters:

out - the out

size - the size

Throws:

IOException - the io exception

writeBranchCounts

protected void writeBranchCounts(CountTreeBitsCollection.BranchCounts branch,
                                 BitOutputStream out)
                          throws IOException

Write branch counts.

Parameters:

branch - the branch

out - the out

Throws:

IOException - the io exception

writeTerminalCount

protected void writeTerminalCount(BitOutputStream out,
                                  long value,
                                  long max)
                           throws IOException

Write terminal count.

Parameters:

out - the out

value - the value

max - the max

Throws:

IOException - the io exception

writeZeroBranchSize

protected void writeZeroBranchSize(BitOutputStream out,
                                   long value,
                                   long max,
                                   Bits bits)
                            throws IOException

Write zero branch size.

Parameters:

out - the out

value - the value

max - the max

bits - the bits

Throws:

IOException - the io exception