/*
* Copyright (c) 2012 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.operations;
import org.eclipse.dawnsci.analysis.api.processing.OperationData;
import org.eclipse.dawnsci.analysis.api.processing.model.ValueModel;
import org.eclipse.january.dataset.Dataset;
import org.eclipse.january.dataset.IDataset;
import org.eclipse.january.dataset.Maths;
/**
* Subtracts either one dataset from another or a scalar value from all values of a dataset.
* @author Matthew Gerring
*
*/
public class SubtractOperation extends AbstractMathsOperation<ValueModel, OperationData> {
protected IDataset operation(IDataset a, Object value) {
return a instanceof Dataset ? ((Dataset) a).isubtract(value) : Maths.subtract(a, value);
}
@Override
public String getId() {
return "uk.ac.diamond.scisoft.analysis.processing.subtractOperation";
}
@Override
public String getName() {
return "Subtract datasets";
}
}