Examples with BitmapBackedSelection tech.tablesaw.selection.BitmapBackedSelection used on opensource projects

Example 76 with BitmapBackedSelection

use of tech.tablesaw.selection.BitmapBackedSelection in project symja_android_library by axkr.

the class IntDictionaryMap method isEqualTo.

@Override
public Selection isEqualTo(String string) {
    Selection results = new BitmapBackedSelection();
    int key = getKeyForValue(string);
    addValuesToSelection(results, key);
    return results;
}

Example 77 with BitmapBackedSelection

use of tech.tablesaw.selection.BitmapBackedSelection in project symja_android_library by axkr.

the class IntDictionaryMap method selectIsIn.

@Override
public Selection selectIsIn(Collection<String> strings) {
    IntOpenHashSet keys = new IntOpenHashSet(strings.size());
    for (String string : strings) {
        int key = getKeyForValue(string);
        if (key != DEFAULT_RETURN_VALUE) {
            keys.add(key);
        }
    }
    Selection results = new BitmapBackedSelection();
    for (int i = 0; i < values.size(); i++) {
        if (keys.contains(values.getInt(i))) {
            results.add(i);
        }
    }
    return results;
}

Example 78 with BitmapBackedSelection

use of tech.tablesaw.selection.BitmapBackedSelection in project symja_android_library by axkr.

the class StringFilters method isNotEqualTo.

default Selection isNotEqualTo(String string) {
    Selection selection = new BitmapBackedSelection();
    selection.addRange(0, size());
    selection.andNot(isEqualTo(string));
    return selection;
}

Example 79 with BitmapBackedSelection

use of tech.tablesaw.selection.BitmapBackedSelection in project symja_android_library by axkr.

the class DateFilters method eval.

default Selection eval(IntBiPredicate predicate, int value) {
    Selection selection = new BitmapBackedSelection();
    IntIterator iterator = intIterator();
    int idx = 0;
    while (iterator.hasNext()) {
        int next = iterator.nextInt();
        if (predicate.test(next, value)) {
            selection.add(idx);
        }
        idx++;
    }
    return selection;
}