game.plugins.valuetemplates.VectorTemplate.java Source code

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Here is the source code for game.plugins.valuetemplates.VectorTemplate.java

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/*******************************************************************************
 * Copyright (c) 2012 Emanuele Tamponi.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Public License v3.0
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/gpl.html
 * 
 * Contributors:
 *     Emanuele Tamponi - initial API and implementation
 ******************************************************************************/
package game.plugins.valuetemplates;

import game.core.ValueTemplate;

import java.util.List;

import org.apache.commons.math3.linear.ArrayRealVector;
import org.apache.commons.math3.linear.RealVector;

import com.ios.errorchecks.PositivenessCheck;

public class VectorTemplate extends ValueTemplate<RealVector> {

    @InName
    public int dimension;

    public VectorTemplate() {
        addErrorCheck(new PositivenessCheck("dimension", false));
    }

    public VectorTemplate(int dimension) {
        this();
        this.dimension = dimension;
    }

    @Override
    public int getDescriptionLength() {
        return dimension;
    }

    @Override
    public RealVector loadValue(List<String> description) {
        RealVector ret = new ArrayRealVector(dimension);
        int i = 0;
        try {
            for (String s : description)
                ret.setEntry(i++, Double.parseDouble(s));
        } catch (Exception e) {
            System.out.println("oh");
        }
        return ret;
    }

    @Override
    public boolean equals(Object other) {
        return other instanceof VectorTemplate ? ((VectorTemplate) other).dimension == this.dimension : false;
    }

}