Package gov.nih.mipav.model.file

Class CBZip2OutputStream

java.lang.Object
java.io.OutputStream
gov.nih.mipav.model.file.CBZip2OutputStream
All Implemented Interfaces:
BZip2Constants, Closeable, Flushable, AutoCloseable
public class CBZip2OutputStream extends OutputStream implements BZip2Constants
An output stream that compresses into the BZip2 format (without the file header chars) into another stream.
Author:
Keiron Liddle TODO: Update to BZip2 1.0.1

  • Field Details

    • SETMASK

      protected static final int SETMASK
      See Also:

    • CLEARMASK

      protected static final int CLEARMASK
      See Also:

    • GREATER_ICOST

      protected static final int GREATER_ICOST
      See Also:

    • LESSER_ICOST

      protected static final int LESSER_ICOST
      See Also:

    • SMALL_THRESH

      protected static final int SMALL_THRESH
      See Also:

    • DEPTH_THRESH

      protected static final int DEPTH_THRESH
      See Also:

    • QSORT_STACK_SIZE

      protected static final int QSORT_STACK_SIZE
      See Also:

    • last

      int last

    • origPtr

      int origPtr

    • blockSize100k

      int blockSize100k

    • blockRandomised

      boolean blockRandomised

    • bytesOut

      int bytesOut

    • bsBuff

      int bsBuff

    • bsLive

      int bsLive

    • mCrc

      CRC mCrc

    • inUse

      private boolean[] inUse

    • nInUse

      private int nInUse

    • seqToUnseq

      private char[] seqToUnseq

    • unseqToSeq

      private char[] unseqToSeq

    • selector

      private char[] selector

    • selectorMtf

      private char[] selectorMtf

    • block

      private char[] block

    • quadrant

      private int[] quadrant

    • zptr

      private int[] zptr

    • szptr

      private short[] szptr

    • ftab

      private int[] ftab

    • nMTF

      private int nMTF

    • mtfFreq

      private int[] mtfFreq

    • workFactor

      private int workFactor

    • workDone

      private int workDone

    • workLimit

      private int workLimit

    • firstAttempt

      private boolean firstAttempt

    • nBlocksRandomised

      private int nBlocksRandomised

    • currentChar

      private int currentChar

    • runLength

      private int runLength

    • closed

      boolean closed

    • blockCRC

      private int blockCRC

    • combinedCRC

      private int combinedCRC

    • allowableBlockSize

      private int allowableBlockSize

    • bsStream

      private OutputStream bsStream

    • incs

      private int[] incs

  • Constructor Details

  • Method Details

    • panic

      private static void panic()

    • makeMaps

      private void makeMaps()

    • hbMakeCodeLengths

      protected static void hbMakeCodeLengths(char[] len, int[] freq, int alphaSize, int maxLen)

    • write

      public void write(int bv) throws IOException
      modified by Oliver Merkel, 010128
      Specified by:
      write in class OutputStream
      Throws:
      IOException

    • writeRun

      private void writeRun() throws IOException
      Throws:
      IOException

    • finalize

      protected void finalize() throws Throwable
      Overrides:
      finalize in class Object
      Throws:
      Throwable

    • close

      public void close() throws IOException
      Specified by:
      close in interface AutoCloseable
      Specified by:
      close in interface Closeable
      Overrides:
      close in class OutputStream
      Throws:
      IOException

    • flush

      public void flush() throws IOException
      Specified by:
      flush in interface Flushable
      Overrides:
      flush in class OutputStream
      Throws:
      IOException

    • initialize

      private void initialize() throws IOException
      Throws:
      IOException

    • initBlock

      private void initBlock()

    • endBlock

      private void endBlock() throws IOException
      Throws:
      IOException

    • endCompression

      private void endCompression() throws IOException
      Throws:
      IOException

    • hbAssignCodes

      private void hbAssignCodes(int[] code, char[] length, int minLen, int maxLen, int alphaSize)

    • bsSetStream

      private void bsSetStream(OutputStream f)

    • bsFinishedWithStream

      private void bsFinishedWithStream() throws IOException
      Throws:
      IOException

    • bsW

      private void bsW(int n, int v) throws IOException
      Throws:
      IOException

    • bsPutUChar

      private void bsPutUChar(int c) throws IOException
      Throws:
      IOException

    • bsPutint

      private void bsPutint(int u) throws IOException
      Throws:
      IOException

    • bsPutIntVS

      private void bsPutIntVS(int numBits, int c) throws IOException
      Throws:
      IOException

    • sendMTFValues

      private void sendMTFValues() throws IOException
      Throws:
      IOException

    • moveToFrontCodeAndSend

      private void moveToFrontCodeAndSend() throws IOException
      Throws:
      IOException

    • simpleSort

      private void simpleSort(int lo, int hi, int d)

    • vswap

      private void vswap(int p1, int p2, int n)

    • med3

      private char med3(char a, char b, char c)

    • qSort3

      private void qSort3(int loSt, int hiSt, int dSt)

    • mainSort

      private void mainSort()

    • randomiseBlock

      private void randomiseBlock()

    • doReversibleTransformation

      private void doReversibleTransformation()

    • fullGtU

      private boolean fullGtU(int i1, int i2)

    • allocateCompressStructures

      private void allocateCompressStructures()

    • generateMTFValues

      private void generateMTFValues()