/* -*- tab-width: 4 -*-
*
* Electric(tm) VLSI Design System
*
* File: Waveform.java
*
* Copyright (c) 2007 Sun Microsystems and Static Free Software
*
* Electric(tm) is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* Electric(tm) is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Electric(tm); see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, Mass 02111-1307, USA.
*/
package com.sun.electric.tool.simulation;
/**
* Waveform - piecewise linear real function of time
*/
public interface Waveform extends NewSignal<ScalarSample> {
/**
* Method to return the number of events in this signal.
* This is the number of events along the horizontal axis, usually "time".
* @return the number of events in this signal.
*/
public int getNumEvents();
/**
* Method to return the value of this signal at a given event index.
* @param index the event index (0-based).
* @param result double array of length 3 to return (time, lowValue, highValue)
* If this signal is not a basic signal, return 0 and print an error message.
*/
public void getEvent(int index, double[] result);
}