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//$Id$
package Fir;
import java.io.FileInputStream;
import java.io.DataInputStream;
public class CachedIOFirTester extends PerformanceMeter {
public CachedIOFirTester(String sampleFileName,
int sampleNum,
String coeffFileName,
int coeffNum,
int cycle) throws java.io.IOException {
FileInputStream ifile = new FileInputStream(sampleFileName);
DataInputStream dataStream = new DataInputStream(ifile);
this.mSample = new double[sampleNum];
for (int i = 0; i < sampleNum; i++)
this.mSample[i] = dataStream.readDouble();
ifile = new FileInputStream(coeffFileName);
dataStream = new DataInputStream(ifile);
this.mCoefficient = new double[coeffNum];
for (int i = 0; i < this.mCoefficient.length; i++)
this.mCoefficient[i] = dataStream.readDouble();
this.mQueue = new SampleQueue(sampleNum);
this.mFir = new Fir(this.mCoefficient, this.mQueue);
this.mCycle = cycle;
}
protected void Run() {
for (int c = 0; c < this.mCycle; c++) {
for (int n = 0; n < this.mSample.length; n++) {
this.mQueue.AddItem(this.mSample[n]);
this.mSample[n] = this.mFir.Filter();
}
}
}
private double mCoefficient[];
private double mSample[];
private Fir mFir;
private SampleQueue mQueue;
private int mCycle;
}
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