List of readBits() Examples

Examples of readBits()

com.peterhi.runtime.BitStream.readBits()
it.unimi.dsi.io.InputBitStream.readBits()
javax.imageio.stream.ImageInputStream.readBits()
t left one bit to make room accum |= readBit(); } } Note that the result of readBits(32) may thus not be equal to that of readInt() if a reverse network byte order is being used (i.e., getByteOrder() == false).
If the end of the stream is encountered before all the bits have been read, an java.io.EOFException is thrown. @param numBits the number of bits to read, as an intbetween 0 and 64, inclusive. @return the bitstring, as a long with the last bitread stored in the least significant bit. @exception IllegalArgumentException if numBitsis not between 0 and 64, inclusive. @exception java.io.EOFException if the stream reaches the end beforereading all the bits. @exception IOException if an I/O error occurs.
javax.imageio.stream.MemoryCacheImageInputStream.readBits()
net.sourceforge.jaad.aac.syntax.BitStream.readBits()
org.apache.commons.imaging.common.mylzw.BitsToByteInputStream.readBits()
org.apache.sanselan.common.mylzw.BitsToByteInputStream.readBits()
uk.co.mmscomputing.io.RLEBitInputStream.readBits()

Examples of com.peterhi.runtime.BitStream.readBits()

      for (Map.Entry<BigInteger, Integer> entry : numbers.entrySet()) {
        BigInteger number = entry.getKey();
        Integer size = entry.getValue();
        
        if (size == Byte.SIZE) {
          assertEquals(number.byteValue(), bs.readBits(size, true).byteValue());
        } else if (size == Short.SIZE) {
          assertEquals(number.shortValue(), bs.readBits(size, true).shortValue());
        } else if (size == Integer.SIZE) {
          assertEquals(number.intValue(), bs.readBits(size, true).intValue());
        } else if (size == Long.SIZE) {

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Examples of it.unimi.dsi.io.InputBitStream.readBits()

          final InputBitStream ibs = new InputBitStream( bapl.buffer );
          frequency = bapl.frequency; // This could be much more than the actual frequency in virtual indices


          // Calculate posting bit positions and corresponding pointers
          for ( int j = 0; j < frequency; j++ ) {
            bitPos[ j ] = ibs.readBits(); // Cache bit poisition
            pointer[ j ] = ibs.readDelta(); // Cache pointer
            if ( hasCounts ) count = ibs.readGamma() + 1; 
            if ( hasPositions ) ibs.skipDeltas( count ); // Skip document positions
          }

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Examples of it.unimi.dsi.io.InputBitStream.readBits()

   * @throws IOException 
   */
  public void stripPointers( final OutputBitStream obs, final long bitLength ) throws IOException {
    final InputBitStream ibs = new InputBitStream( buffer );
    int count;
    while( ibs.readBits() < bitLength ) {
      ibs.readDelta(); // Discard pointer
      if ( completeness >= COUNTS.ordinal() ) {
        count = ibs.readGamma() + 1;
        obs.writeGamma( count - 1 );
        if ( completeness >= POSITIONS.ordinal() ) while( count-- != 0 ) obs.writeDelta( ibs.readDelta() );

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Examples of javax.imageio.stream.ImageInputStream.readBits()

        i.setBitOffset(6);


        exceptionThrown = false;
        try
          {
            i.readBits(-1);
          }
        catch (IllegalArgumentException e)
          {
            exceptionThrown = true;
          }

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Examples of javax.imageio.stream.ImageInputStream.readBits()

        h.check(exceptionThrown);


        exceptionThrown = false;
        try
          {
            i.readBits(65);
          }
        catch (IllegalArgumentException e)
          {
            exceptionThrown = true;
          }

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Examples of javax.imageio.stream.ImageInputStream.readBits()

          {
            exceptionThrown = true;
          }
        h.check(exceptionThrown);


        h.check(i.readBits(59) == 366848453836545810L);


        i.seek(5);
        i.setBitOffset(6);
        h.check(i.readBits(58) == 183424226918272905L);

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Examples of javax.imageio.stream.ImageInputStream.readBits()


        h.check(i.readBits(59) == 366848453836545810L);


        i.seek(5);
        i.setBitOffset(6);
        h.check(i.readBits(58) == 183424226918272905L);


        b = new byte[]
          {
            (byte) 0xa2, (byte) 0xe9, (byte) 0xd7, (byte) 0x34,
            (byte) 0x2a, (byte) 0x83, (byte) 0xe2, (byte) 0x40

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Examples of javax.imageio.stream.ImageInputStream.readBits()

            (byte) 0xa2, (byte) 0xe9, (byte) 0xd7, (byte) 0x34,
            (byte) 0x2a, (byte) 0x83, (byte) 0xe2, (byte) 0x40
          };
        bs = new ByteArrayInputStream(b);
        i = new MemoryCacheImageInputStream(bs);
        h.check(i.readBits(59) == 366848453836545810L);


        b = new byte[]
          {
            (byte) 0xa2, (byte) 0x02
          };

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Examples of javax.imageio.stream.ImageInputStream.readBits()


        long[] res = new long[8];


        i.seek(0);


        h.check(i.readBits(0) == 0);
        i.seek(0);


        for (k = 0; k < 8; k++)
          {
            i.setBitOffset(k);

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Examples of javax.imageio.stream.ImageInputStream.readBits()

        i.seek(0);


        for (k = 0; k < 8; k++)
          {
            i.setBitOffset(k);
            res[k] = i.readBits(8);
            i.seek(0);
          }
        i.seek(0);
        h.check(Arrays.equals(res, new long[] { 162, 68, 136, 16,
                                                32, 64, 128, 1 }));

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