Examples with Long2DoubleOpenHashMap it.unimi.dsi.fastutil.longs.Long2DoubleOpenHashMap used on opensource projects

Example 36 with Long2DoubleOpenHashMap

use of it.unimi.dsi.fastutil.longs.Long2DoubleOpenHashMap in project angel by Tencent.

the class GetClosenessPartResult method deserialize.

@Override
public void deserialize(ByteBuf input) {
    int size = input.readInt();
    closenesses = new Long2DoubleOpenHashMap();
    for (int i = 0; i < size; i++) {
        long key = input.readLong();
        double val = input.readDouble();
        closenesses.put(key, val);
    }
}

Example 37 with Long2DoubleOpenHashMap

use of it.unimi.dsi.fastutil.longs.Long2DoubleOpenHashMap in project angel by Tencent.

the class Min method doProcessRow.

@Override
protected double doProcessRow(ServerSparseDoubleLongKeyRow row) {
    Long2DoubleOpenHashMap data = row.getIndex2ValueMap();
    double amin = data.defaultReturnValue();
    for (Map.Entry<Long, Double> entry : data.long2DoubleEntrySet()) {
        amin = Math.min(amin, entry.getValue());
    }
    return amin;
}

Example 38 with Long2DoubleOpenHashMap

use of it.unimi.dsi.fastutil.longs.Long2DoubleOpenHashMap in project angel by Tencent.

the class Nrm2 method doProcessRow.

@Override
protected double doProcessRow(ServerSparseDoubleLongKeyRow row) {
    long entireSize = row.getEndCol() - row.getStartCol();
    double qSum = 0.0;
    Long2DoubleOpenHashMap data = row.getIndex2ValueMap();
    for (Map.Entry<Long, Double> entry : data.long2DoubleEntrySet()) {
        qSum += Math.pow(entry.getValue(), 2);
    }
    qSum += Math.pow(data.defaultReturnValue(), 2) * (entireSize - data.size());
    return qSum;
}

Example 39 with Long2DoubleOpenHashMap

use of it.unimi.dsi.fastutil.longs.Long2DoubleOpenHashMap in project angel by Tencent.

the class Fill method doUpdate.

@Override
protected void doUpdate(ServerSparseDoubleLongKeyRow[] partRows, PartitionUpdateParam param) {
    CommonParam.PSFPartitionUpdateParam partParam = (CommonParam.PSFPartitionUpdateParam) param;
    int[] rows = partParam.getInts();
    long[] cols = partParam.getLongs();
    double[] values = partParam.getDoubles();
    for (ServerSparseDoubleLongKeyRow partRow : partRows) {
        int rowId = partRow.getRowId();
        ArrayList<Integer> indics = new ArrayList<Integer>();
        for (int i = 0; i < rows.length; i++) {
            if (rowId == rows[i] && cols[i] >= partRow.getStartCol() && cols[i] < partRow.getEndCol()) {
                indics.add(i);
            }
        }
        try {
            partRow.getLock().writeLock().lock();
            Long2DoubleOpenHashMap rowData = partRow.getData();
            for (Integer i : indics) {
                rowData.put(cols[i], values[i]);
            }
        } finally {
            partRow.getLock().writeLock().unlock();
        }
    }
}

Example 40 with Long2DoubleOpenHashMap

use of it.unimi.dsi.fastutil.longs.Long2DoubleOpenHashMap in project angel by Tencent.

the class Abs method doUpdate.

@Override
protected void doUpdate(ServerSparseDoubleLongKeyRow[] rows) {
    Long2DoubleOpenHashMap from = rows[0].getIndex2ValueMap();
    Long2DoubleOpenHashMap to = from.clone();
    to.defaultReturnValue(Math.abs(to.defaultReturnValue()));
    for (Map.Entry<Long, Double> entry : to.long2DoubleEntrySet()) {
        entry.setValue(Math.abs(entry.getValue()));
    }
    rows[1].setIndex2ValueMap(to);
}