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/*
 * #%L
 * Image processing operations for SciJava Ops.
 * %%
 * Copyright (C) 2014 - 2024 SciJava developers.
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package org.scijava.ops.image.deconvolve;

import net.imglib2.RandomAccessibleInterval;
import net.imglib2.type.numeric.RealType;

import org.scijava.function.Computers;
import org.scijava.ops.spi.OpDependency;

/**
 * Implements update step for Richardson-Lucy algorithm on
 * {@link RandomAccessibleInterval}. See: Lucy, L. B. (1974). "An
 * iterative technique for the rectification of observed distributions"
 * 
 *
 * @author Brian Northan
 * @param  Type of {@link RandomAccessibleInterval} upon which to operate.
 * @implNote op names='deconvolve.richardsonLucyUpdate', priority='100.'
 */
public class RichardsonLucyUpdate> implements
	Computers.Arity1, RandomAccessibleInterval>
{

	@OpDependency(name = "math.multiply")
	private Computers.Arity2, RandomAccessibleInterval, RandomAccessibleInterval> mul;

	/**
	 * performs update step of the Richardson Lucy Algorithm
	 *
	 * @param correction
	 * @param estimate
	 */
	@Override
	public void compute(RandomAccessibleInterval correction,
		RandomAccessibleInterval estimate)
	{
		mul.compute(estimate, correction, estimate);
	}

}