mds.data.descriptor_a.Uint32Array Maven / Gradle / Ivy

Go to download
package mds.data.descriptor_a;

import java.nio.ByteBuffer;
import mds.data.DTYPE;
import mds.data.descriptor.Descriptor;
import mds.data.descriptor_s.Uint32;
import mds.data.descriptor_s.Uint32.UInteger;

public final class Uint32Array extends INTEGER_UNSIGNEDArray
{
	public Uint32Array(final ByteBuffer b)
	{
		super(b);
	}

	public Uint32Array(final DTYPE dtype, final ByteBuffer data, final int shape[])
	{
		super(DTYPE.LU, data, shape);
	}

	public Uint32Array(final int... values)
	{
		super(DTYPE.LU, values);
	}

	public Uint32Array(final int shape[], final int... values)
	{
		super(DTYPE.LU, values, shape);
	}

	@Override
	public Uint32Array abs()
	{
		return this;
	}

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

	@Override
	protected final boolean format()
	{
		return true;
	}

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

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

	@Override
	protected final byte getRankBits()
	{ return 0x03; }

	@Override
	public Uint32 getScalar(final int idx)
	{
		return new Uint32(this.getElement(idx));
	}

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

	@Override
	public final Uint32Array inot()
	{
		final int[] values = this.toArray();
		for (int i = 0; i < values.length; i++)
			values[i] = ~values[i];
		return new Uint32Array(this.getShape(), values);
	}

	@Override
	public final Int32Array longs()
	{
		return new Int32Array(ByteBuffer.wrap(this.serializeArray_copy()).put(Descriptor._typB, DTYPE.L.toByte()));
	}

	@Override
	public final Uint32Array longu()
	{
		return this;
	}

	@Override
	public Int32Array neg()
	{
		final int[] values = this.toArray();
		for (int i = 0; i < values.length; i++)
			values[i] = -values[i];
		return new Int32Array(this.getShape(), values);
	}

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

	@Override
	protected final void setElement(final ByteBuffer b, final UInteger value)
	{
		b.putInt(value.intValue());
	}

	@Override
	protected void setElement(final int i, final UInteger value)
	{
		this.p.putInt(i * Integer.BYTES, value.intValue());
	}

	public final int[] toArray()
	{
		final int[] values = new int[this.arsize() / Integer.BYTES];
		this.getBuffer().asIntBuffer().get(values);
		return values;
	}
}