Package it.unimi.dsi.fastutil.longs

Examples of it.unimi.dsi.fastutil.longs.LongSortedSet.containsAll()

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    @Override
    public void score(long user, @Nonnull MutableSparseVector scores){
        LongSortedSet reqItems = scores.keyDomain();
        if(cachedId == user && cachedScores != null) {
            LongSortedSet cachedItems = cachedScores.keyDomain();
            if(!cachedItems.containsAll(reqItems)) {
                LongSortedSet diffItems = LongUtils.setDifference(reqItems, cachedItems);
                SparseVector newCache = scorer.score(user, diffItems);
                cachedScores = cachedScores.combineWith(newCache);
            }
            scores.set(cachedScores);
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        if (predictions == null) {
            predictions = MutableSparseVector.create();
        }

        LongSortedSet items = ratings.keySet();
        if (!items.containsAll(predictions.keySet())) {
            items = LongUtils.setUnion(items, predictions.keySet());
        }

        logger.debug("outputting {} predictions for user {}", predictions.size(), user.getUserId());
        for (LongIterator iter = items.iterator(); iter.hasNext(); /* no increment */) {
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