Mul.java

package edu.sc.seis.sod.process.waveform;

import org.w3c.dom.Element;

import edu.iris.Fissures.IfSeismogramDC.RequestFilter;
import edu.iris.Fissures.network.ChannelImpl;
import edu.iris.Fissures.seismogramDC.LocalSeismogramImpl;
import edu.sc.seis.fissuresUtil.bag.Arithmatic;
import edu.sc.seis.fissuresUtil.cache.CacheEvent;
import edu.sc.seis.sod.CookieJar;
import edu.sc.seis.sod.SodUtil;
import edu.sc.seis.sod.Threadable;

public class Mul implements WaveformProcess, Threadable {

    public Mul(Element el) {
        val = Float.parseFloat(SodUtil.getText(el));
    }

    public boolean isThreadSafe() {
        return true;
    }

    public WaveformResult accept(CacheEvent event,
                                  ChannelImpl channel,
                                  RequestFilter[] original,
                                  RequestFilter[] available,
                                  LocalSeismogramImpl[] seismograms,
                                  CookieJar cookieJar) throws Exception {
        return new WaveformResult(true, Arithmatic.mul(seismograms, val), this);
    }

    private float val;
}