| /***************************************************************************** |
| * Copyright (c) 2016 CEA LIST. |
| * |
| * |
| * 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 |
| * |
| * Contributors: |
| * David LOPEZ BETANCUR (CEA LIST) |
| * Sebastien REVOL (CEA LIST) |
| * |
| *****************************************************************************/ |
| package org.eclipse.papyrus.moka.xygraph.mapping.util; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * This class will hold a raw set of values from a variable. |
| * |
| * |
| */ |
| public class DataBatch { |
| |
| private List<Double> values; |
| |
| private DataBatch(int size){ |
| values = new ArrayList<>(size); |
| } |
| |
| public static DataBatch fromDouble(List<Double> values){ |
| DataBatch batch = new DataBatch(values.size()); |
| batch.values.addAll(values); |
| return batch; |
| } |
| |
| public static DataBatch fromBoolean(List<Boolean> values){ |
| |
| DataBatch batch = new DataBatch(values.size()); |
| |
| for(int i = 0; i < values.size(); i++) |
| batch.values.add(values.get(i) ? 1.0 : 0.0); |
| |
| return batch; |
| } |
| |
| public static DataBatch fromInteger(List<Integer> values){ |
| |
| DataBatch batch = new DataBatch(values.size()); |
| |
| //TODO This is insanely slow ! |
| for(int i = 0; i < values.size(); i++) |
| batch.values.add((double)values.get(i)); |
| |
| return batch; |
| } |
| |
| public static DataBatch dummy(){ |
| DataBatch batch = new DataBatch(1); |
| return batch; |
| } |
| |
| public List<Double> getValues(){ |
| return values; |
| } |
| |
| public int size(){ |
| return values.size(); |
| } |
| |
| public void addValue(double value){ |
| values.add(value); |
| } |
| |
| public void clean(){ |
| values.clear(); |
| } |
| } |
| |