AbstractScalarMathsOperation.java

/*-
 * Copyright 2016 Diamond Light Source Ltd.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 */

package uk.ac.diamond.scisoft.analysis.processing.scalar;

import org.eclipse.dawnsci.analysis.api.processing.OperationData;
import org.eclipse.dawnsci.analysis.api.processing.OperationException;
import org.eclipse.dawnsci.analysis.api.processing.OperationRank;
import org.eclipse.dawnsci.analysis.dataset.operations.AbstractOperation;
import org.eclipse.january.IMonitor;
import org.eclipse.january.dataset.IDataset;

public abstract class AbstractScalarMathsOperation<T extends ScalarModel> extends AbstractOperation<T, OperationData> {

	@Override
	public OperationRank getInputRank() {
		return OperationRank.ANY;
	}

	@Override
	public OperationRank getOutputRank() {
		return OperationRank.SAME;
	}

	@Override
	protected OperationData process(IDataset input, IMonitor monitor) throws OperationException {
		IDataset output = doMaths(input, model.getValue());
		copyMetadata(input, output);
		return new OperationData(output);
	}
	
	protected abstract IDataset doMaths(IDataset data, double value);

}