Example usage for java.util BitSet BitSet

Introduction

In this page you can find the example usage for java.util BitSet BitSet.

Prototype

public BitSet() 

Source Link

Document

Creates a new bit set.

Usage

From source file:com.opengamma.analytics.financial.model.volatility.smile.fitting.interpolation.SmileInterpolator.java

protected BitSet getGlobalFixedValues() {
    return new BitSet();
}

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From source file:com.opengamma.analytics.financial.model.volatility.smile.fitting.interpolation.SmileInterpolator.java

protected BitSet getLocalFixedValues() {
    return new BitSet();
}

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From source file:de.l3s.boilerpipe.sax.BoilerpipeHTMLContentHandler.java

public void flushBlock() {
    if (inBody == 0) {
        if ("TITLE".equalsIgnoreCase(lastStartTag) && inBody == 0) {
            setTitle(tokenBuffer.toString().trim());
        }/*from   w  ww  .  j  ava  2 s.  co  m*/
        textBuffer.setLength(0);
        tokenBuffer.setLength(0);
        return;
    }

    final int length = tokenBuffer.length();
    switch (length) {
    case 0:
        return;
    case 1:
        if (sbLastWasWhitespace) {
            textBuffer.setLength(0);
            tokenBuffer.setLength(0);
            return;
        }
    }
    final String[] tokens = UnicodeTokenizer.tokenize(tokenBuffer);

    int numWords = 0;
    int numLinkedWords = 0;
    int numWrappedLines = 0;
    int currentLineLength = -1; // don't count the first space
    final int maxLineLength = 80;
    int numTokens = 0;
    int numWordsCurrentLine = 0;

    for (String token : tokens) {
        if (ANCHOR_TEXT_START.equals(token)) {
            inAnchorText = true;
        } else if (ANCHOR_TEXT_END.equals(token)) {
            inAnchorText = false;
        } else if (isWord(token)) {
            numTokens++;
            numWords++;
            numWordsCurrentLine++;
            if (inAnchorText) {
                numLinkedWords++;
            }
            final int tokenLength = token.length();
            currentLineLength += tokenLength + 1;
            if (currentLineLength > maxLineLength) {
                numWrappedLines++;
                currentLineLength = tokenLength;
                numWordsCurrentLine = 1;
            }
        } else {
            numTokens++;
        }
    }
    if (numTokens == 0) {
        return;
    }
    int numWordsInWrappedLines;
    if (numWrappedLines == 0) {
        numWordsInWrappedLines = numWords;
        numWrappedLines = 1;
    } else {
        numWordsInWrappedLines = numWords - numWordsCurrentLine;
    }

    TextBlock tb = new TextBlock(textBuffer.toString().trim(), currentContainedTextElements, numWords,
            numLinkedWords, numWordsInWrappedLines, numWrappedLines, offsetBlocks, currentTag);
    currentContainedTextElements = new BitSet();

    if (tagStack.isEmpty())
        currentTag = null;
    else
        currentTag = tagStack.pop();

    offsetBlocks++;

    textBuffer.setLength(0);
    tokenBuffer.setLength(0);

    tb.setTagLevel(blockTagLevel);
    addTextBlock(tb);
    blockTagLevel = -1;
}

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From source file:org.apache.kylin.gridtable.GTScanRangePlanner.java

private ImmutableBitSet makeGridTableColumns(CuboidToGridTableMapping mapping, Set<TblColRef> dimensions) {
    BitSet result = new BitSet();
    for (TblColRef dim : dimensions) {
        int idx = mapping.getIndexOf(dim);
        if (idx >= 0)
            result.set(idx);// w  ww  .ja v  a  2  s.co m
    }
    return new ImmutableBitSet(result);
}

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From source file:org.apache.kylin.gridtable.GTScanRangePlanner.java

private ImmutableBitSet makeGridTableColumns(CuboidToGridTableMapping mapping,
        Collection<FunctionDesc> metrics) {
    BitSet result = new BitSet();
    for (FunctionDesc metric : metrics) {
        int idx = mapping.getIndexOf(metric);
        if (idx < 0)
            throw new IllegalStateException(metric + " not found in " + mapping);
        result.set(idx);/*from  w ww  .  j av a2  s. c om*/
    }
    return new ImmutableBitSet(result);
}

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From source file:org.omnaest.utils.structure.array.ArrayUtils.java

/**
 * Calculates a {@link BitSet} which has its bits set to true at the same index where the related element from one array to the
 * other array is not {@link #equals(Object)}
 * /*from  w w w.  j av  a 2s  .  c o m*/
 * @param elements1
 * @param elements2
 * @return {@link BitSet} with modified index bits set to true
 */
public static <E> BitSet differenceBitSet(E[] elements1, E[] elements2) {
    final BitSet retvals = new BitSet();
    if (elements1 == null && elements2 != null) {
        retvals.set(0, elements2.length);
    } else if (elements1 != null && elements2 == null) {
        retvals.set(0, elements1.length);
    } else if (elements1 != null && elements2 != null) {
        for (int ii = 0; ii < elements1.length || ii < elements2.length; ii++) {
            if (ii >= elements1.length || ii >= elements2.length) {
                retvals.set(ii);
            } else if (!org.apache.commons.lang3.ObjectUtils.equals(elements1[ii], elements2[ii])) {
                retvals.set(ii);
            }
        }
    }
    return retvals;
}

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From source file:com.asakusafw.runtime.stage.input.DefaultSplitCombiner.java

private Environment createEnvironment(Configuration configuration, List<Source> sources)
        throws IOException, InterruptedException {
    assert sources != null;
    Map<String, Integer> locationIds = new HashMap<>();
    List<SplitDef> results = new ArrayList<>(sources.size());
    for (Source source : sources) {
        String[] locationArray = source.getSplit().getLocations();
        long length = source.getSplit().getLength();
        BitSet locations = new BitSet();
        if (locationArray != null) {
            for (String location : locationArray) {
                Integer id = locationIds.get(location);
                if (id == null) {
                    id = locationIds.size();
                    locationIds.put(location, id);
                }//from  ww w .  ja  v a  2 s. c  o m
                locations.set(id);
            }
        }
        double localScore = length;
        double globalScore = length * configuration.nonLocalPenaltyRatio;
        results.add(new SplitDef(source, locations, localScore, globalScore));
    }
    if (locationIds.isEmpty()) {
        locationIds.put("DUMMY-LOCATION", locationIds.size()); //$NON-NLS-1$
    }
    String[] locations = new String[locationIds.size()];
    for (Map.Entry<String, Integer> entry : locationIds.entrySet()) {
        locations[entry.getValue()] = entry.getKey();
    }
    SplitDef[] splitDefs = results.toArray(new SplitDef[results.size()]);
    SlotDef[] slotDefs = resolveSlots(configuration.slotsPerInput, locations, results);
    return new Environment(locations, splitDefs, slotDefs, configuration);
}

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From source file:org.apache.pig.tools.pigstats.ScriptState.java

public void setScriptFeatures(LogicalPlan plan) {
    BitSet bs = new BitSet();
    try {//from  w  w  w . j a  v a 2s  . c o m
        new LogicalPlanFeatureVisitor(plan, bs).visit();
    } catch (FrontendException e) {
        LOG.warn("unable to get script feature", e);
    }
    scriptFeatures = bitSetToLong(bs);

    LOG.info("Pig features used in the script: " + featureLongToString(scriptFeatures));
}

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From source file:au.org.ala.delta.translation.intkey.IntkeyItemsFileWriter.java

private Pair<IntRange, Boolean> writeIntegerAttributes(int filteredCharacterNumber, Character character) {

    // Returning null here will trigger a change from integer to real
    // character type.
    if (_context.getTreatIntegerCharacterAsReal(character.getCharacterId())) {
        return new Pair<IntRange, Boolean>(new IntRange(0), true);
    }//from   w w  w.  ja  va  2  s  .  c  om
    Pair<IntRange, Boolean> result = determineIntegerRange(character);
    IntRange characterRange = result.getFirst();
    if (!result.getSecond()) {

        int unfilteredCharNumber = character.getCharacterId();
        int numStates = characterRange.getMaximumInteger() - characterRange.getMinimumInteger();
        List<BitSet> attributes = new ArrayList<BitSet>();

        Iterator<FilteredItem> items = _dataSet.filteredItems();
        while (items.hasNext()) {
            FilteredItem item = items.next();

            // Turn into bitset.
            BitSet bits = new BitSet();
            IntegerAttribute attribute = (IntegerAttribute) _dataSet
                    .getAttribute(item.getItem().getItemNumber(), unfilteredCharNumber);
            if (isInapplicable(attribute)) {
                bits.set(numStates + 3);
                if (attribute.isInherited()) {
                    attributes.add(bits);
                    continue;
                }
            }
            if (attribute.isUnknown()) {
                attributes.add(bits);
                continue;
            }

            List<NumericRange> ranges = attribute.getNumericValue();

            for (NumericRange range : ranges) {
                Range usedRange;
                if (_context.getUseNormalValues(unfilteredCharNumber)) {
                    usedRange = range.getNormalRange();
                } else {
                    usedRange = range.getFullRange();
                }

                for (int j = usedRange.getMinimumInteger(); j <= usedRange.getMaximumInteger(); j++) {
                    if (j < characterRange.getMinimumInteger()) {
                        bits.set(0);
                    } else if (j <= characterRange.getMaximumInteger()) {
                        bits.set(j - characterRange.getMinimumInteger() + 1);
                    } else {
                        bits.set(numStates + 2);
                    }
                }
            }
            attributes.add(bits);

        }

        _itemsFile.writeAttributeBits(filteredCharacterNumber, attributes, numStates + 4);
    }
    return new Pair<IntRange, Boolean>(characterRange, result.getSecond());
}

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From source file:gov.noaa.pfel.erddap.dataset.EDDTableFromHttpGet.java

/**
     * This gets the data from one file up to and including the specified timestamp value.
     *///from  ww  w .jav  a2  s. c o m
    public static Table readFile(String fullFileName, double timestampMillis, String[] tSortedColumns)
            throws Throwable {

        //read all columns of the file (so UPDATE's and DELETE's WHERE can be processed)
        Table oldTable = new Table();
        oldTable.readFlatNc(fullFileName, null, 0); //load all vars, don't unpack
        //String2.log("  EDDTableFromHttpGet.lowGetSourceDataFromFile table.nRows=" + table.nRows());
        //table.saveAsDDS(System.out, "s");

        //make a new Table with a shallow copy of the oldTable's metadata and columns 
        int onCols = oldTable.nColumns();
        int onRows = oldTable.nRows();
        Table newTable = new Table();
        newTable.globalAttributes().add(oldTable.globalAttributes());
        PrimitiveArray oldPAs[] = new PrimitiveArray[onCols];
        PrimitiveArray newPAs[] = new PrimitiveArray[onCols];
        DoubleArray timestampPA = null;
        ByteArray commandPA = null;
        int tCol = 0;
        for (int col = 0; col < onCols; col++) {
            PrimitiveArray pa = oldTable.getColumn(col);
            String colName = oldTable.getColumnName(col);

            //grab the TIMESTAMP and COMMAND columns
            if (colName.equals(TIMESTAMP)) {
                timestampPA = (DoubleArray) pa;
                continue;
            }
            if (colName.equals(COMMAND)) {
                commandPA = (ByteArray) pa;
                continue;
            }

            //insert all the others in newTable
            oldPAs[tCol] = pa;
            newPAs[tCol] = PrimitiveArray.factory(pa.elementClass(), onRows, false);
            newTable.addColumn(tCol++, //increment
                    colName, newPAs[col], oldTable.columnAttributes(col)); //not a clone
        }
        if (timestampPA == null || commandPA == null)
            throw new SimpleException(String2.ERROR + " while reading " + fullFileName + ": " + "columnName="
                    + (timestampPA == null ? TIMESTAMP : commandPA) + " not found.");

        //remove rows with timestamp > row's timestamp
        //        if () {
        //        }

        //sort based on sortedCols+timestamp

        //just keep last of each group of rows where sortedCols is same
        //  and last row is INSERT (not DELETE)
        BitSet justKeep = new BitSet();
        for (int row = 0; row < onRows; row++) {
            //
        }
        newTable.justKeep(justKeep);

        return newTable;
    }

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