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

Example 46 with BitmapBackedSelection

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

the class NumericColumn method isNotIn.

@Override
default Selection isNotIn(Collection<Number> numbers) {
    final Selection results = new BitmapBackedSelection();
    results.addRange(0, size());
    results.andNot(isIn(numbers));
    return results;
}

Example 47 with BitmapBackedSelection

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

the class NumericColumn method eval.

@Override
default Selection eval(final BiPredicate<Number, Number> predicate, final Number number) {
    final double value = number.doubleValue();
    final Selection bitmap = new BitmapBackedSelection();
    for (int idx = 0; idx < size(); idx++) {
        final double next = getDouble(idx);
        if (predicate.test(next, value)) {
            bitmap.add(idx);
        }
    }
    return bitmap;
}

Example 48 with BitmapBackedSelection

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

the class FloatColumn method isIn.

public Selection isIn(final float... numbers) {
    final Selection results = new BitmapBackedSelection();
    final FloatRBTreeSet doubleSet = new FloatRBTreeSet(numbers);
    for (int i = 0; i < size(); i++) {
        if (doubleSet.contains(getFloat(i))) {
            results.add(i);
        }
    }
    return results;
}

Example 49 with BitmapBackedSelection

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

the class FloatColumn method isNotIn.

public Selection isNotIn(final float... numbers) {
    final Selection results = new BitmapBackedSelection();
    results.addRange(0, size());
    results.andNot(isIn(numbers));
    return results;
}

Example 50 with BitmapBackedSelection

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

the class ShortColumn method isIn.

public Selection isIn(final int... numbers) {
    final Selection results = new BitmapBackedSelection();
    final IntRBTreeSet intSet = new IntRBTreeSet(numbers);
    for (int i = 0; i < size(); i++) {
        if (intSet.contains(getInt(i))) {
            results.add(i);
        }
    }
    return results;
}