DoubleBaseContinuousStaticSystem.java
/*
* $Id: BaseContinuousStaticSystem.java,v 1.12 2008/06/26 10:10:34 koga Exp $
*
* Copyright (C) 2004 Koga Laboratory. All rights reserved.
*
*/
package org.mklab.tool.control.system.continuous;
import org.mklab.nfc.matrix.DoubleMatrix;
import org.mklab.nfc.ode.SolverStopException;
import org.mklab.tool.control.system.DoubleSystemOperator;
/**
* 代数方程式で表現される連続時間静的システムを表すクラスです。
*
* @author Koga Laboratory
* @version $Revision: 1.12 $, 2004/11/09
*/
public abstract class DoubleBaseContinuousStaticSystem extends DoubleSystemOperator implements DoubleContinuousStaticSystem {
/**
* 新しく生成された<code>BaseContinuousStaticSystem</code>オブジェクトを初期化します。
*
* @param inputSize 入力の数
* @param outputSize 出力の数
*/
public DoubleBaseContinuousStaticSystem(final int inputSize, final int outputSize) {
super();
setInputSize(inputSize);
setOutputSize(outputSize);
setDynamic(false);
}
/**
* @see org.mklab.tool.control.system.SystemOperator#initialize()
*/
@Override
public void initialize() {
// nothing to do
}
/**
* {@inheritDoc}
*/
public DoubleMatrix outputEquation( final double t, final DoubleMatrix u) throws SolverStopException {
throw new SolverStopException(Messages.getString("BaseContinuousStaticSystem.0")); //$NON-NLS-1$
}
/**
* {@inheritDoc}
*/
public DoubleMatrix outputEquation( final double t) throws SolverStopException {
throw new SolverStopException(Messages.getString("BaseContinuousStaticSystem.1")); //$NON-NLS-1$
}
/**
* {@inheritDoc}
*/
final public DoubleMatrix inputOutputEquation(final double t) throws SolverStopException {
if (hasDirectFeedthrough()) {
throw new RuntimeException(Messages.getString("BaseContinuousStaticSystem.2")); //$NON-NLS-1$
}
final DoubleMatrix u = new DoubleMatrix(getInputSize(), 1);
final DoubleMatrix y = outputEquation(t);
return u.appendDown(y);
}
}