/*
 * #%L
 * ImgLib2: a general-purpose, multidimensional image processing library.
 * %%
 * Copyright (C) 2009 - 2013 Stephan Preibisch, Tobias Pietzsch, Barry DeZonia,
 * Stephan Saalfeld, Albert Cardona, Curtis Rueden, Christian Dietz, Jean-Yves
 * Tinevez, Johannes Schindelin, Lee Kamentsky, Larry Lindsey, Grant Harris,
 * Mark Hiner, Aivar Grislis, Martin Horn, Nick Perry, Michael Zinsmaier,
 * Steffen Jaensch, Jan Funke, Mark Longair, and Dimiter Prodanov.
 * %%
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 * 
 * The views and conclusions contained in the software and documentation are
 * those of the authors and should not be interpreted as representing official
 * policies, either expressed or implied, of any organization.
 * #L%
 */

package net.imglib2.meta.units;

/**
 * LinearCalibrator is a {@link Calibrator} that maps values linearly from an
 * input space to an output space.
 * 
 * @author Barry DeZonia
 */
public class LinearCalibrator implements Calibrator {

	// -- fields --

	private double scale, offset;

	// -- constructor --

	public LinearCalibrator(double scale, double offset) {
		this.scale = scale;
		this.offset = offset;
	}

	// -- Calibrator methods --

	@Override
	public double toOutput(double input) {
		return (input * scale) + offset;
	}

	@Override
	public double toInput(double output) {
		return (output - offset) / scale;
	}

}

@@ -2423,16 +2423,261 @@
 et;%0A%09%7D%0A%0A
+%09// -- accessors --%0A%0A%09public void setScale(double scale) %7B%0A%09%09this.scale = scale;%0A%09%7D%0A%0A%09public void setOffset(double offset) %7B%0A%09%09this.offset = offset;%0A%09%7D%0A%0A%09public double scale() %7B%0A%09%09return scale;%0A%09%7D%0A%0A%09public double offset() %7B%0A%09%09return offset;%0A%09%7D%0A%0A
 %09// -- C

Add some accessor API