mds.data.descriptor_a.Uint64Array Maven / Gradle / Ivy

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package mds.data.descriptor_a;

import java.nio.ByteBuffer;

import mds.data.DTYPE;
import mds.data.descriptor.Descriptor;
import mds.data.descriptor_s.Uint64;
import mds.data.descriptor_s.Uint64.ULong;

public final class Uint64Array extends INTEGER_UNSIGNEDArray
{
	public Uint64Array(final ByteBuffer b)
	{
		super(b);
	}

	public Uint64Array(final DTYPE dtype, final ByteBuffer data, final int shape[])
	{
		super(DTYPE.QU, data, shape);
	}

	public Uint64Array(final int shape[], final long... values)
	{
		super(DTYPE.QU, values, shape);
	}

	public Uint64Array(final long... values)
	{
		super(DTYPE.QU, values);
	}

	@Override
	public final Uint64Array abs()
	{
		return this;
	}

	@Override
	public ByteBuffer buildBuffer(final ByteBuffer buf, final double value)
	{
		return this.buildBuffer(buf, (long) value);
	}

	@Override
	public ByteBuffer buildBuffer(final ByteBuffer buf, final int value)
	{
		return this.buildBuffer(buf, (long) value);
	}

	@SuppressWarnings("static-method")
	public ByteBuffer buildBuffer(final ByteBuffer buf, final long value)
	{
		return buf.putLong(value);
	}

	@Override
	public final ULong getElement(final ByteBuffer b_in)
	{
		return ULong.fromBuffer(b_in);
	}

	@Override
	public final ULong getElement(final int idx)
	{
		return ULong.fromBuffer(this.p, idx);
	}

	@Override
	protected final byte getRankBits()
	{
		return 0x07;
	}

	@Override
	public final Uint64 getScalar(final int idx)
	{
		return new Uint64(this.getElement(idx));
	}

	@Override
	protected final ULong[] initArray(final int size)
	{
		return new ULong[size];
	}

	@Override
	public final Uint64Array inot()
	{
		final long[] values = this.toArray();
		for (int i = 0; i < values.length; i++)
			values[i] = ~values[i];
		return new Uint64Array(this.getShape(), values);
	}

	@Override
	public final Uint64Array neg()
	{
		final long[] values = this.toArray();
		for (int i = 0; i < values.length; i++)
			values[i] = -values[i];
		return new Uint64Array(this.getShape(), values);
	}

	@Override
	public final ULong parse(final String in)
	{
		return ULong.decode(in);
	}

	@Override
	public final Int64Array quadwords()
	{
		return new Int64Array(ByteBuffer.wrap(this.serializeArray_copy()).put(Descriptor._typB, DTYPE.Q.toByte()));
	}

	@Override
	public final Uint64Array quadwordu()
	{
		return this;
	}

	@Override
	protected final void setElement(final ByteBuffer b, final ULong value)
	{
		b.putLong(value.longValue());
	}

	@Override
	protected void setElement(final int i, final ULong value)
	{
		this.p.putLong(i * Long.BYTES, value.longValue());
	}

	public final long[] toArray()
	{
		final long[] values = new long[this.arsize() / Long.BYTES];
		this.getBuffer().asLongBuffer().get(values);
		return values;
	}
}