Examples with TDoubleList gnu.trove.list.TDoubleList used on opensource projects

Example 1 with TDoubleList

use of gnu.trove.list.TDoubleList in project Terasology by MovingBlocks.

the class TimeMetricsMode method displayMetrics.

private void displayMetrics(TObjectDoubleMap<String> metrics, StringBuilder builder) {
    final List<String> activities = Lists.newArrayList();
    final TDoubleList values = new TDoubleArrayList();
    sortMetrics(metrics, activities, values);
    for (int i = 0; i < limit && i < activities.size(); ++i) {
        builder.append(activities.get(i));
        builder.append(": ");
        builder.append(format.format(values.get(i)));
        builder.append(unit);
        builder.append("\n");
    }
}

Example 2 with TDoubleList

use of gnu.trove.list.TDoubleList in project OpenTripPlanner by opentripplanner.

the class Graph method calculateTransitCenter.

/**
 * Calculates Transit center from median of coordinates of all transitStops if graph
 * has transit. If it doesn't it isn't calculated. (mean walue of min, max latitude and longitudes are used)
 *
 * Transit center is saved in center variable
 *
 * This speeds up calculation, but problem is that median needs to have all of latitudes/longitudes
 * in memory, this can become problematic in large installations. It works without a problem on New York State.
 * @see GraphEnvelope
 */
public void calculateTransitCenter() {
    if (hasTransit) {
        TDoubleList latitudes = new TDoubleLinkedList();
        TDoubleList longitudes = new TDoubleLinkedList();
        Median median = new Median();
        getVertices().stream().filter(v -> v instanceof TransitStop).forEach(v -> {
            latitudes.add(v.getLat());
            longitudes.add(v.getLon());
        });
        median.setData(latitudes.toArray());
        double medianLatitude = median.evaluate();
        median = new Median();
        median.setData(longitudes.toArray());
        double medianLongitude = median.evaluate();
        this.center = new Coordinate(medianLongitude, medianLatitude);
    }
}

Example 3 with TDoubleList

use of gnu.trove.list.TDoubleList in project Terasology by MovingBlocks.

the class TimeMetricsMode method displayMetrics.

private void displayMetrics(TObjectDoubleMap<String> metrics, StringBuilder builder) {
    final List<String> activities = Lists.newArrayList();
    final TDoubleList values = new TDoubleArrayList();
    sortMetrics(metrics, activities, values);
    for (int i = 0; i < limit && i < activities.size(); ++i) {
        builder.append(activities.get(i));
        builder.append(": ");
        builder.append(format.format(values.get(i)));
        builder.append(unit);
        builder.append("\n");
    }
}

Example 4 with TDoubleList

use of gnu.trove.list.TDoubleList in project Terasology by MovingBlocks.

the class TroveUtils method floatToDouble.

public static TDoubleList floatToDouble(TFloatList list) {
    TDoubleList result = new TDoubleArrayList(list.size());
    TFloatIterator iterator = list.iterator();
    while (iterator.hasNext()) {
        float i = iterator.next();
        result.add(i);
    }
    return result;
}

Example 5 with TDoubleList

use of gnu.trove.list.TDoubleList in project Terasology by MovingBlocks.

the class TroveUtils method longToDouble.

public static TDoubleList longToDouble(TLongList list) {
    TDoubleList result = new TDoubleArrayList(list.size());
    TLongIterator iterator = list.iterator();
    while (iterator.hasNext()) {
        long i = iterator.next();
        result.add(i);
    }
    return result;
}