Example usage for com.google.common.collect Maps newIdentityHashMap

Introduction

In this page you can find the example usage for com.google.common.collect Maps newIdentityHashMap.

Prototype

public static <K, V> IdentityHashMap<K, V> newIdentityHashMap() 

Source Link

Document

Creates an IdentityHashMap instance.

Usage

From source file:edu.byu.nlp.data.app.AnnotationStream2Csv.java

public static void main(String[] args) throws IOException {
    // parse CLI arguments
    new ArgumentParser(AnnotationStream2Csv.class).parseArgs(args);
    Preconditions.checkNotNull(jsonStream, "You must provide a valid --json-stream!");

    Dataset data = readData(jsonStream);

    // optionally aggregate by instance
    String header = "annotator,start,end,annotation,label,source,num_correct_annotations,num_annotations,cum_num_annotations,num_annotators,cum_num_annotators\n";

    // iterate over instances and (optionally) annotations
    final StringBuilder bld = new StringBuilder();

    switch (row) {
    case ANNOTATION:

        // sort all annotations by end time
        Map<FlatInstance<SparseFeatureVector, Integer>, DatasetInstance> ann2InstMap = Maps
                .newIdentityHashMap();/*from   ww  w . j  av a 2  s . co  m*/
        List<FlatInstance<SparseFeatureVector, Integer>> annotationList = Lists.newArrayList();
        for (DatasetInstance inst : data) {
            for (FlatInstance<SparseFeatureVector, Integer> ann : inst.getAnnotations().getRawAnnotations()) {
                ann2InstMap.put(ann, inst); // record instance of each annotations
                annotationList.add(ann);
            }
        }
        Collections.sort(annotationList, new Comparator<FlatInstance<SparseFeatureVector, Integer>>() {
            @Override
            public int compare(FlatInstance<SparseFeatureVector, Integer> o1,
                    FlatInstance<SparseFeatureVector, Integer> o2) {
                // no null checking since we want to fail if annotation time is not set. 
                return Long.compare(o1.getEndTimestamp(), o2.getEndTimestamp());
            }
        });

        Set<Integer> annotators = Sets.newHashSet();
        for (Enumeration<FlatInstance<SparseFeatureVector, Integer>> item : Iterables2
                .enumerate(annotationList)) {
            FlatInstance<SparseFeatureVector, Integer> ann = item.getElement();
            DatasetInstance inst = ann2InstMap.get(ann);
            annotators.add(ann.getAnnotator());

            bld.append(ann.getAnnotator() + ",");
            bld.append(ann.getStartTimestamp() + ",");
            bld.append(ann.getEndTimestamp() + ",");
            bld.append(ann.getAnnotation() + ",");
            bld.append(inst.getLabel() + ",");
            bld.append(
                    data.getInfo().getIndexers().getInstanceIdIndexer().get(inst.getInfo().getSource()) + ",");
            bld.append((!inst.hasLabel() ? "NA" : ann.getAnnotation() == inst.getLabel() ? 1 : 0) + ","); // num correct
            bld.append(1 + ","); // num annotations
            bld.append((item.getIndex() + 1) + ","); // cumulative num annotations
            bld.append(1 + ","); // num annotators
            bld.append(annotators.size() + ""); // cumulative num annotators
            bld.append("\n");
        }
        break;
    case INSTANCE:
        int cumNumAnnotations = 0;
        for (DatasetInstance inst : data) {
            cumNumAnnotations += inst.getInfo().getNumAnnotations();

            int numCorrectAnnotations = 0;
            // sum over all the annotators who put the correct answer (if available)
            if (inst.hasLabel()) {
                Integer correctLabel = inst.getLabel();
                for (int j = 0; j < data.getInfo().getNumAnnotators(); j++) {
                    numCorrectAnnotations += inst.getAnnotations().getLabelAnnotations()
                            .getRow(j)[correctLabel];
                }
            }

            bld.append("NA,");
            bld.append("NA,");
            bld.append("NA,");
            bld.append("NA,");
            bld.append(inst.getLabel() + ",");
            bld.append(inst.getInfo().getSource() + ",");
            bld.append(numCorrectAnnotations + ",");
            bld.append(inst.getInfo().getNumAnnotations() + ",");
            bld.append(cumNumAnnotations + ",");
            bld.append(inst.getInfo().getNumAnnotators() + ",");
            bld.append("NA"); // cumulative num annotators
            bld.append("\n");
        }
        break;

    case ANNOTATOR:
        Multiset<Integer> perAnnotatorAnnotationCounts = HashMultiset.create();
        Multiset<Integer> perAnnotatorCorrectAnnotationCounts = HashMultiset.create();
        for (DatasetInstance inst : data) {
            for (FlatInstance<SparseFeatureVector, Integer> ann : inst.getAnnotations().getRawAnnotations()) {
                int annotatorId = ann.getAnnotator();

                perAnnotatorAnnotationCounts.add(annotatorId);

                if (inst.getLabel() == ann.getAnnotation()) {
                    perAnnotatorCorrectAnnotationCounts.add(annotatorId);
                }

            }
        }

        for (String annotatorId : data.getInfo().getAnnotatorIdIndexer()) {

            bld.append(annotatorId + ",");
            bld.append("NA,");
            bld.append("NA,");
            bld.append("NA,");
            bld.append("NA,");
            bld.append("NA,");
            bld.append(perAnnotatorCorrectAnnotationCounts.count(annotatorId) + ",");
            bld.append(perAnnotatorAnnotationCounts.count(annotatorId) + ",");
            bld.append("NA,");
            bld.append("1,"); // num annotators
            bld.append("NA"); // cumulative num annotators
            bld.append("\n");
        }

        break;

    default:
        Preconditions.checkArgument(false, "unknown row type: " + row);
        break;
    }

    // output to console
    if (out == null) {
        System.out.println(header);
        System.out.println(bld.toString());
    } else {
        File outfile = new File(out);
        Files.write(header, outfile, Charsets.UTF_8);
        Files.append(bld, outfile, Charsets.UTF_8);
    }

}

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From source file:edu.washington.cs.cupid.capability.CapabilityArguments.java

public CapabilityArguments() {
    arguments = Maps.newIdentityHashMap();
}

---

From source file:edu.washington.cs.cupid.capability.CapabilityArguments.java

public CapabilityArguments(ICapabilityArguments other) {
    arguments = Maps.newIdentityHashMap();
    arguments.putAll(other.getArguments());
}

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From source file:org.apache.kylin.metadata.filter.TsConditionEraser.java

public TsConditionEraser(TblColRef tsColumn, TupleFilter root) {
    this.tsColumn = tsColumn;
    this.root = root;
    this.isInTopLevelANDs = Maps.newIdentityHashMap();
}

---

From source file:com.google.gxp.compiler.util.ClassMap.java

public ClassMap() {
    this.map = Maps.newIdentityHashMap();
}

---

From source file:org.apache.kylin.metadata.filter.TimeConditionLiteralsReplacer.java

public TimeConditionLiteralsReplacer(TupleFilter root) {
    this.dateCompareTupleChildren = Maps.newIdentityHashMap();
}

---

From source file:org.onosproject.incubator.rpc.grpc.DeviceProviderRegistryClientProxy.java

DeviceProviderRegistryClientProxy(ManagedChannel channel) {
    this.channel = channel;
    pServices = Maps.newIdentityHashMap();
}

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From source file:org.sonar.api.checks.checkers.MessageDispatcher.java

public MessageDispatcher(SensorContext context) {
    this.context = context;
    checkersByCheck = Maps.newIdentityHashMap();
    checksByChecker = Maps.newIdentityHashMap();
}

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From source file:org.sonatype.nexus.compat.EventBusApplicationEventMulticaster.java

@Inject
public EventBusApplicationEventMulticaster(final EventBus eventBus) {
    this.eventBus = checkNotNull(eventBus);
    this.adapters = Maps.newIdentityHashMap();
}

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From source file:co.cask.cdap.internal.io.ReflectionReader.java

protected ReflectionReader(Schema schema, TypeToken<TO> type) {
    this.creatorFactory = new InstantiatorFactory(true);
    this.creators = Maps.newIdentityHashMap();
    this.fieldAccessorFactory = new ReflectionFieldAccessorFactory();
    this.schema = schema;
    this.type = type;
}

---

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