code stringlengths 73 34.1k | label stringclasses 1
value |
|---|---|
public float[] t1(float[] z, int k) {
float[] result = new float[z.length];
for (int i = 0; i < z.length; i++) {
result[i] = (new Transformations()).sDecept(z[i], (float) 0.35, (float) 0.001, (float) 0.05);
}
return result;
} | java |
double calculateHypervolumeIndicator(Solution<?> solutionA, Solution<?> solutionB, int d,
double maximumValues[], double minimumValues[]) {
double a, b, r, max;
double volume ;
double rho = 2.0;
r = rho * (maximumValues[d - 1] - minimumValues[d - 1]);
max = minimumValues[d - 1] + r;
a = ... | java |
public void computeIndicatorValuesHD(List<S> solutionSet, double[] maximumValues,
double[] minimumValues) {
List<S> A, B;
// Initialize the structures
indicatorValues = new ArrayList<List<Double>>();
maxIndicatorValue = -Double.MAX_VALUE;
for (int j = 0; j < solutionSet.size(); j++) {
A... | java |
public void fitness(List<S> solutionSet, int pos) {
double fitness = 0.0;
double kappa = 0.05;
for (int i = 0; i < solutionSet.size(); i++) {
if (i != pos) {
fitness += Math.exp((-1 * indicatorValues.get(i).get(pos) / maxIndicatorValue) / kappa);
}
}
solutionFitness.setAttribute... | java |
public void calculateFitness(List<S> solutionSet) {
// Obtains the lower and upper bounds of the population
double[] maximumValues = new double[problem.getNumberOfObjectives()];
double[] minimumValues = new double[problem.getNumberOfObjectives()];
for (int i = 0; i < problem.getNumberOfObjectives(); i+... | java |
public void removeWorst(List<S> solutionSet) {
// Find the worst;
double worst = (double) solutionFitness.getAttribute(solutionSet.get(0));
int worstIndex = 0;
double kappa = 0.05;
for (int i = 1; i < solutionSet.size(); i++) {
if ((double) solutionFitness.getAttribute(solutionSet.get(i)) > ... | java |
public double evaluate(List<? extends Solution<?>> set1, List<? extends Solution<?>> set2) {
double result ;
int sum = 0 ;
if (set2.size()==0) {
if (set1.size()==0) {
result = 0.0 ;
} else {
result = 1.0 ;
}
} else {
for (Solution<?> solution : set2) {
if... | java |
protected void checkNumberOfParents(List<S> population, int numberOfParentsForCrossover) {
if ((population.size() % numberOfParentsForCrossover) != 0) {
throw new JMetalException("Wrong number of parents: the remainder if the " +
"population size (" + population.size() + ") is not divisible by "... | java |
public int location(S solution) {
//Create a int [] to store the range of each objective
int[] position = new int[numberOfObjectives];
//Calculate the position for each objective
for (int obj = 0; obj < numberOfObjectives; obj++) {
if ((solution.getObjective(obj) > gridUpperLimits[obj])
... | java |
public void removeSolution(int location) {
//Decrease the solutions in the location specified.
hypercubes[location]--;
//Update the most populated hypercube
if (location == mostPopulatedHypercube) {
for (int i = 0; i < hypercubes.length; i++) {
if (hypercubes[i] > hypercubes[mostPo... | java |
public void addSolution(int location) {
//Increase the solutions in the location specified.
hypercubes[location]++;
//Update the most populated hypercube
if (hypercubes[location] > hypercubes[mostPopulatedHypercube]) {
mostPopulatedHypercube = location;
}
//if hypercubes[locatio... | java |
public int rouletteWheel(BoundedRandomGenerator<Double> randomGenerator) {
//Calculate the inverse sum
double inverseSum = 0.0;
for (int hypercube : hypercubes) {
if (hypercube > 0) {
inverseSum += 1.0 / (double) hypercube;
}
}
//Calculate a random value between 0 and s... | java |
public void calculateOccupied() {
int total = 0;
for (int hypercube : hypercubes) {
if (hypercube > 0) {
total++;
}
}
occupied = new int[total];
int base = 0;
for (int i = 0; i < hypercubes.length; i++) {
if (hypercubes[i] > 0) {
occupied[base] = i;... | java |
public int randomOccupiedHypercube(BoundedRandomGenerator<Integer> randomGenerator) {
int rand = randomGenerator.getRandomValue(0, occupied.length - 1);
return occupied[rand];
} | java |
public double getAverageOccupation() {
calculateOccupied();
double result;
if (occupiedHypercubes() == 0) {
result = 0.0;
} else {
double sum = 0.0;
for (int value : occupied) {
sum += hypercubes[value];
}
result = sum / occupiedHypercubes();
}
... | java |
public static double[] getMaximumValues(Front front) {
if (front == null) {
throw new NullFrontException() ;
} else if (front.getNumberOfPoints() == 0) {
throw new EmptyFrontException() ;
}
int numberOfObjectives = front.getPoint(0).getDimension() ;
double[] maximumValue = new double[n... | java |
public static double[] getMinimumValues(Front front) {
if (front == null) {
throw new NullFrontException() ;
} else if (front.getNumberOfPoints() == 0) {
throw new EmptyFrontException() ;
}
int numberOfObjectives = front.getPoint(0).getDimension() ;
double[] minimumValue = new double[n... | java |
public static double distanceToNearestPoint(Point point, Front front, PointDistance distance) {
if (front == null) {
throw new NullFrontException();
} else if (front.getNumberOfPoints() == 0) {
throw new EmptyFrontException();
} else if (point == null) {
throw new JMetalException("The poin... | java |
public static Front getInvertedFront(Front front) {
if (front == null) {
throw new NullFrontException();
} else if (front.getNumberOfPoints() == 0) {
throw new EmptyFrontException();
}
int numberOfDimensions = front.getPoint(0).getDimension() ;
Front invertedFront = new ArrayFront(front... | java |
public static double[][] convertFrontToArray(Front front) {
if (front == null) {
throw new NullFrontException();
}
double[][] arrayFront = new double[front.getNumberOfPoints()][] ;
for (int i = 0; i < front.getNumberOfPoints(); i++) {
arrayFront[i] = new double[front.getPoint(i).getDimensi... | java |
public static List<PointSolution> convertFrontToSolutionList(Front front) {
if (front == null) {
throw new NullFrontException();
}
int numberOfObjectives ;
int solutionSetSize = front.getNumberOfPoints() ;
if (front.getNumberOfPoints() == 0) {
numberOfObjectives = 0 ;
} else {
... | java |
public List<PermutationSolution<Integer>> execute(List<PermutationSolution<Integer>> parents) {
if (null == parents) {
throw new JMetalException("Null parameter") ;
} else if (parents.size() != 2) {
throw new JMetalException("There must be two parents instead of " + parents.size()) ;
}
... | java |
@Override
public int compare(Point pointOne, Point pointTwo) {
if (pointOne == null) {
throw new JMetalException("PointOne is null") ;
} else if (pointTwo == null) {
throw new JMetalException("PointTwo is null") ;
} else if (pointOne.getDimension() != pointTwo.getDimension()) {
throw ne... | java |
public double spread(Front front, Front referenceFront) {
PointDistance distance = new EuclideanDistance() ;
// STEP 1. Sort normalizedFront and normalizedParetoFront;
front.sort(new LexicographicalPointComparator());
referenceFront.sort(new LexicographicalPointComparator());
// STEP 2. Compute df... | java |
private double hypervolume(Front front, Front referenceFront) {
Front invertedFront;
invertedFront = FrontUtils.getInvertedFront(front);
int numberOfObjectives = referenceFront.getPoint(0).getDimension() ;
// STEP4. The hypervolume (control is passed to the Java version of Zitzler code)
return th... | java |
private double[] hvContributions(double[][] front) {
int numberOfObjectives = front[0].length ;
double[] contributions = new double[front.length];
double[][] frontSubset = new double[front.length - 1][front[0].length];
LinkedList<double[]> frontCopy = new LinkedList<double[]>();
Collections.addAll(... | java |
public double invertedGenerationalDistancePlus(Front front, Front referenceFront) {
double sum = 0.0;
for (int i = 0 ; i < referenceFront.getNumberOfPoints(); i++) {
sum += FrontUtils.distanceToClosestPoint(referenceFront.getPoint(i),
front, new DominanceDistance());
}
// STEP 4. Divid... | java |
private Map<String, Double> computeStatistics(List<Double> values) {
Map<String, Double> results = new HashMap<>() ;
DescriptiveStatistics stats = new DescriptiveStatistics();
for (Double value : values) {
stats.addValue(value);
}
results.put("mean", stats.getMean()) ;
results.put("media... | java |
protected int[] rankUnfeasibleSolutions(List<S> population){
int numberOfViolatedConstraintsBySolution1, numberOfViolatedConstraintsBySolution2;
int indexOfFirstSolution, indexOfSecondSolution, indexOfWeight;
double overallConstraintViolationSolution1, overallConstraintViolationSolution2;
... | java |
private double delta(double y, double bMutationParameter) {
double rand = randomGenenerator.getRandomValue();
int it, maxIt;
it = currentIteration;
maxIt = maxIterations;
return (y * (1.0 -
Math.pow(rand,
Math.pow((1.0 - it / (double) maxIt), bMutationParameter)
)));
} | java |
private void scaleToPositive() {
// Obtain min value
double minScalarization = Double.MAX_VALUE;
for (S solution : getSolutionList()) {
if (scalarization.getAttribute(solution) < minScalarization) {
minScalarization = scalarization.getAttribute(solution);
}
}
if (minScala... | java |
private double[] energyVector(double[][] distanceMatrix) {
// Ignore the set (maxSize + 1)'th archive member since it's the new
// solution that is tested for eligibility of replacement.
double[] energyVector = new double[distanceMatrix.length - 1];
for (int i = 0; i < energyVector.length - 1; i++) ... | java |
private double[] replacementVector(double[][] distanceMatrix) {
double[] replacementVector = new double[distanceMatrix.length - 1];
// Energy between archive member k and new solution
double[] individualEnergy = new double[distanceMatrix.length - 1];
// Sum of all individual energies
double tot... | java |
public static void printFinalSolutionSet(List<? extends Solution<?>> population) {
new SolutionListOutput(population)
.setSeparator("\t")
.setVarFileOutputContext(new DefaultFileOutputContext("VAR.tsv"))
.setFunFileOutputContext(new DefaultFileOutputContext("FUN.tsv"))
.print();
... | java |
public static <S extends Solution<?>> void printQualityIndicators(List<S> population, String paretoFrontFile)
throws FileNotFoundException {
Front referenceFront = new ArrayFront(paretoFrontFile);
FrontNormalizer frontNormalizer = new FrontNormalizer(referenceFront) ;
Front normalizedReferenceFront =... | java |
public void doMutation(PermutationSolution<T> solution) {
int permutationLength ;
permutationLength = solution.getNumberOfVariables() ;
if ((permutationLength != 0) && (permutationLength != 1)) {
if (mutationRandomGenerator.getRandomValue() < mutationProbability) {
int pos1 = positionRandomGe... | java |
private void doMutation(double probability, DoubleSolution solution) {
for (int i = 0; i < solution.getNumberOfVariables(); i++) {
if (randomGenerator.getRandomValue() <= probability) {
Double value = solution.getLowerBound(i) +
((solution.getUpperBound(i) - solution.getLowerBound(i)) * random... | java |
@SuppressWarnings("unchecked")
public static <S> Problem<S> loadProblem(String problemName) {
Problem<S> problem ;
try {
problem = (Problem<S>)Class.forName(problemName).getConstructor().newInstance() ;
} catch (InstantiationException e) {
throw new JMetalException("newInstance() cannot instan... | java |
public float[] t1(float[] z, int k) {
float[] result = new float[z.length];
for (int i = 0; i < z.length; i++) {
result[i] = (new Transformations()).sMulti(z[i], 30, 10, (float) 0.35);
}
return result;
} | java |
public double evalG(BinarySolution solution) {
double res = 0.0;
for (int i = 1; i < solution.getNumberOfVariables(); i++) {
res += evalV(u(solution.getVariableValue(i)));
}
return res;
} | java |
public FieldsFilter withFields(String fields, boolean includeFields) {
parameters.put("fields", fields);
parameters.put("include_fields", includeFields);
return this;
} | java |
@JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'")
@JsonProperty("created_at")
public Date getCreatedAt() {
return createdAt;
} | java |
@JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'")
@JsonProperty("updated_at")
public Date getUpdatedAt() {
return updatedAt;
} | java |
@JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'")
@JsonProperty("last_login")
public Date getLastLogin() {
return lastLogin;
} | java |
@Deprecated
@JsonProperty("from")
public void setFrom(String from) throws IllegalArgumentException {
if (messagingServiceSID != null) {
throw new IllegalArgumentException("You must specify either `from` or `messagingServiceSID`, but not both");
}
this.from = from;
} | java |
@Deprecated
@JsonProperty("messaging_service_sid")
public void setMessagingServiceSID(String messagingServiceSID) throws IllegalArgumentException {
if (from != null) {
throw new IllegalArgumentException("You must specify either `from` or `messagingServiceSID`, but not both");
}
... | java |
public QueryFilter withQuery(String query) {
try {
String encodedQuery = urlEncode(query);
parameters.put(KEY_QUERY, encodedQuery);
return this;
} catch (UnsupportedEncodingException ex) {
//"Every implementation of the Java platform is required to support... | java |
public String build() {
for (Map.Entry<String, String> p : parameters.entrySet()) {
builder.addQueryParameter(p.getKey(), p.getValue());
}
return builder.build().toString();
} | java |
@JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'")
@JsonProperty("enrolled_at")
public Date getEnrolledAt() {
return enrolledAt;
} | java |
@JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'")
@JsonProperty("last_auth")
public Date getLastAuth() {
return lastAuth;
} | java |
public AuthorizeUrlBuilder withParameter(String name, String value) {
assertNotNull(name, "name");
assertNotNull(value, "value");
parameters.put(name, value);
return this;
} | java |
public Object getValue(String key) {
if (values == null) {
return null;
}
return values.get(key);
} | java |
@JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'")
@JsonProperty("date")
public Date getDate() {
return date;
} | java |
public LogEventFilter withCheckpoint(String from, int take) {
parameters.put("from", from);
parameters.put("take", take);
return this;
} | java |
@Override
public void setup(JavaStreamingContext jssc, CommandLine cli) throws Exception {
String filtersArg = cli.getOptionValue("tweetFilters");
String[] filters = (filtersArg != null) ? filtersArg.split(",") : new String[0];
// start receiving a stream of tweets ...
JavaReceiverInputDStream<Status... | java |
public static void main(String[] args) throws Exception {
if (args == null || args.length == 0 || args[0] == null || args[0].trim().length() == 0) {
System.err.println("Invalid command-line args! Must pass the name of a processor to run.\n"
+ "Supported processors:\n");
displayProcessorOptions... | java |
public static Option[] getCommonOptions() {
return new Option[] {
Option.builder()
.hasArg()
.required(false)
.desc("Batch interval (seconds) for streaming applications; default is 1 second")
.longOpt("batchInterval")
.build(),
Option... | java |
private static RDDProcessor newProcessor(String streamProcType) throws Exception {
streamProcType = streamProcType.trim();
if ("twitter-to-solr".equals(streamProcType))
return new TwitterToSolrStreamProcessor();
else if ("word-count".equals(streamProcType))
return new WordCount();
else if ... | java |
public static CommandLine processCommandLineArgs(Option[] customOptions, String[] args) {
Options options = new Options();
options.addOption("h", "help", false, "Print this message");
options.addOption("v", "verbose", false, "Generate verbose log messages");
if (customOptions != null) {
for (int... | java |
@SuppressWarnings("unchecked")
private static List<Class<RDDProcessor>> findProcessorClassesInPackage(String packageName) {
List<Class<RDDProcessor>> streamProcClasses = new ArrayList<Class<RDDProcessor>>();
try {
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
String pat... | java |
public static Map<String,String> parseColumns(String sqlStmt) throws Exception {
// NOTE: While I prefer using a SQL parser here, the presto / calcite / Spark parsers were too complex
// for this basic task and pulled in unwanted / incompatible dependencies, e.g. presto requires a different
// version of g... | java |
public static SolrTermVector newInstance(String docId, HashingTF hashingTF, NamedList<Object> termList) {
int termCount = termList.size();
int[] indices = new int[termCount];
double[] weights = new double[termCount];
String[] terms = new String[termCount];
Iterator<Map.Entry<String,Object>> termsIt... | java |
public InsertStrategy getOverridenStrategy(AbstractEntityProperty<?> property) {
final InsertStrategy insertStrategy = OverridingOptional
.from(this.insertStrategy)
.defaultValue(property.insertStrategy())
.get();
if (LOGGER.isTraceEnabled()) {
... | java |
@Override
public TypeSpec buildDeleteWhereForClusteringColumn(EntityMetaSignature signature,
List<FieldSignatureInfo> clusteringCols,
List<ClassSignatureInfo> classesSignature,
... | java |
public T withDefaultReadConsistencyMap(Map<String, ConsistencyLevel> readConsistencyMap) {
configMap.put(CONSISTENCY_LEVEL_READ_MAP, readConsistencyMap);
return getThis();
} | java |
public T withDefaultWriteConsistencyMap(Map<String, ConsistencyLevel> writeConsistencyMap) {
configMap.put(CONSISTENCY_LEVEL_WRITE_MAP, writeConsistencyMap);
return getThis();
} | java |
public T withDefaultSerialConsistencyMap(Map<String, ConsistencyLevel> serialConsistencyMap) {
configMap.put(CONSISTENCY_LEVEL_SERIAL_MAP, serialConsistencyMap);
return getThis();
} | java |
public T withEventInterceptors(List<Interceptor<?>> interceptors) {
configMap.put(EVENT_INTERCEPTORS, interceptors);
return getThis();
} | java |
public T withParameter(ConfigurationParameters parameter, Object value) {
configMap.put(parameter, value);
return getThis();
} | java |
public ENTITY mapFromRow(Row row) {
if (LOGGER.isDebugEnabled()) {
LOGGER.debug(format("Map row %s back to entity of type %s", row, entityClass.getCanonicalName()));
}
validateNotNull(row, "Row object should not be null");
final String tableName = row.getColumnDefinitions().... | java |
public CassandraEmbeddedServerBuilder withScript(String scriptLocation) {
Validator.validateNotBlank(scriptLocation, "The script location should not be blank while executing CassandraEmbeddedServerBuilder.withScript()");
scriptLocations.add(scriptLocation.trim());
return this;
} | java |
public CassandraEmbeddedServerBuilder withScriptTemplate(String scriptTemplateLocation, Map<String, Object> values) {
Validator.validateNotBlank(scriptTemplateLocation, "The script template should not be blank while executing CassandraEmbeddedServerBuilder.withScriptTemplate()");
Validator.validateNotEm... | java |
public List<TypeSpec> buildWhereClasses(GlobalParsingContext context, EntityMetaSignature signature) {
SelectWhereDSLCodeGen selectWhereDSLCodeGen = context.selectWhereDSLCodeGen();
final List<FieldSignatureInfo> partitionKeys = getPartitionKeysSignatureInfo(signature.fieldMetaSignatures);
fina... | java |
public T withConsistencyLevel(ConsistencyLevel consistencyLevel) {
getOptions().setCl(Optional.of(consistencyLevel));
return getThis();
} | java |
public T withSerialConsistencyLevel(ConsistencyLevel serialConsistencyLevel) {
getOptions().setSerialCL(Optional.of(serialConsistencyLevel));
return getThis();
} | java |
public T withOutgoingPayload(Map<String, ByteBuffer> outgoingPayload) {
getOptions().setOutgoingPayLoad(Optional.of(outgoingPayload));
return getThis();
} | java |
public T withOptionalOutgoingPayload(Optional<Map<String, ByteBuffer>> outgoingPayload) {
getOptions().setOutgoingPayLoad(outgoingPayload);
return getThis();
} | java |
public T withPagingState(PagingState pagingState) {
getOptions().setPagingState(Optional.of(pagingState));
return getThis();
} | java |
public T withOptionalPagingStateString(Optional<String> pagingStateString) {
pagingStateString.ifPresent(cl -> getOptions().setPagingState(Optional.of(PagingState.fromString(pagingStateString.get()))));
return getThis();
} | java |
public T withRetryPolicy(RetryPolicy retryPolicy) {
getOptions().setRetryPolicy(Optional.of(retryPolicy));
return getThis();
} | java |
@Override
public Iterator<ENTITY> iterator() {
StatementWrapper statementWrapper = new BoundStatementWrapper(getOperationType(boundStatement), meta,
boundStatement, encodedBoundValues);
if (LOGGER.isTraceEnabled()) {
LOGGER.trace(String.format("Generate iterator for typ... | java |
public void executeScriptTemplate(String scriptTemplateLocation, Map<String, Object> values) {
final List<SimpleStatement> statements = buildStatements(loadScriptAsLines(scriptTemplateLocation, values));
for (SimpleStatement statement : statements) {
if (isDMLStatement(statement)) {
... | java |
public CompletableFuture<ResultSet> executeAsync(Statement statement) {
return FutureUtils.toCompletableFuture(session.executeAsync(statement), sameThreadExecutor);
} | java |
public static Map<ExecutableElement, AnnotationValue> getElementValuesWithDefaults(AnnotationMirror annotMirror) {
Map<ExecutableElement, AnnotationValue> valMap = Optional
.ofNullable((Map<ExecutableElement, AnnotationValue>)annotMirror.getElementValues())
.map(x -> new HashMap<... | java |
public static <T> Optional<Class<T>> getElementValueClass(AnnotationMirror anno, CharSequence name,
boolean useDefaults) {
Name cn = getElementValueClassName(anno, name, useDefaults);
try {
Class<?> cls = Class.forName(cn.toString... | java |
public static <T extends Enum<T>> T getElementValueEnum(AnnotationMirror anno, CharSequence name, Class<T> t, boolean useDefaults) {
Symbol.VarSymbol vs = getElementValue(anno, name, Symbol.VarSymbol.class, useDefaults);
T value = Enum.valueOf(t, vs.getSimpleName().toString());
return value;
... | java |
public static TypeElement enclosingClass(final Element elem) {
Element result = elem;
while (result != null && !result.getKind().isClass()
&& !result.getKind().isInterface()) {
Element encl = result.getEnclosingElement();
result = encl;
}
return (T... | java |
public static VariableElement findFieldInType(TypeElement type, String name) {
for (VariableElement field : ElementFilter.fieldsIn(type.getEnclosedElements())) {
if (field.getSimpleName().toString().equals(name)) {
return field;
}
}
return null;
} | java |
@Override
public CompletableFuture<ExecutionInfo> executeAsyncWithStats() {
final StatementWrapper statementWrapper = new NativeStatementWrapper(getOperationType(boundStatement), meta, boundStatement, encodedBoundValues);
final String queryString = statementWrapper.getBoundStatement().preparedState... | java |
public VALUEFROM decodeFromRaw(Object o) {
if (o == null && !isOptional()) return null;
return decodeFromRawInternal(o);
} | java |
public static SetOperation heapify(final Memory srcMem, final long seed) {
final byte famID = srcMem.getByte(FAMILY_BYTE);
final Family family = idToFamily(famID);
switch (family) {
case UNION : {
return UnionImpl.heapifyInstance(srcMem, seed);
}
case INTERSECTION : {
retur... | java |
public static SetOperation wrap(final Memory srcMem, final long seed) {
final byte famID = srcMem.getByte(FAMILY_BYTE);
final Family family = idToFamily(famID);
final int serVer = srcMem.getByte(SER_VER_BYTE);
if (serVer != 3) {
throw new SketchesArgumentException("SerVer must be 3: " + serVer);
... | java |
public static int getMaxIntersectionBytes(final int nomEntries) {
final int nomEnt = ceilingPowerOf2(nomEntries);
final int bytes = (nomEnt << 4) + (Family.INTERSECTION.getMaxPreLongs() << 3);
return bytes;
} | java |
static final CompactSketch createCompactSketch(final long[] compactCache, boolean empty,
final short seedHash, final int curCount, long thetaLong, final boolean dstOrdered,
final WritableMemory dstMem) {
thetaLong = thetaOnCompact(empty, curCount, thetaLong);
empty = emptyOnCompact(curCount, thetaLo... | java |
static final int computeMinLgArrLongsFromCount(final int count) {
final int upperCount = (int) Math.ceil(count / REBUILD_THRESHOLD);
final int arrLongs = max(ceilingPowerOf2(upperCount), 1 << MIN_LG_ARR_LONGS);
final int newLgArrLongs = Integer.numberOfTrailingZeros(arrLongs);
return newLgArrLongs;
} | java |
static boolean isValidSetOpID(final int id) {
final Family family = Family.idToFamily(id);
final boolean ret = ((family == Family.UNION) || (family == Family.INTERSECTION)
|| (family == Family.A_NOT_B));
return ret;
} | java |
static final void hipAndKxQIncrementalUpdate(final AbstractHllArray host, final int oldValue,
final int newValue) {
assert newValue > oldValue;
final int configK = 1 << host.getLgConfigK();
//update hipAccum BEFORE updating kxq0 and kxq1
double kxq0 = host.getKxQ0();
double kxq1 = host.getKxQ1... | java |
public static SingleItemSketch heapify(final Memory mem) {
final long memPre0 = mem.getLong(0);
checkDefaultBytes0to7(memPre0);
return new SingleItemSketch(mem.getLong(8));
} | java |
public static SingleItemSketch heapify(final Memory mem, final long seed) {
final long memPre0 = mem.getLong(0);
checkDefaultBytes0to5(memPre0);
final short seedHashIn = mem.getShort(6);
final short seedHashCk = computeSeedHash(seed);
checkSeedHashes(seedHashIn, seedHashCk);
return new SingleIte... | java |
public static SingleItemSketch create(final byte[] data) {
if ((data == null) || (data.length == 0)) { return null; }
return new SingleItemSketch(hash(data, DEFAULT_UPDATE_SEED)[0] >>> 1);
} | java |
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