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//$Id$
package Fir;
import java.io.FileInputStream;
import java.io.DataInputStream;
public class IOFirTester extends PerformanceMeter {
private DataInputStream mDataStream;
private double mCoefficient[];
private Fir mFir;
private SampleQueue mQueue;
private int mSampleNum;
public IOFirTester(String sampleFileName,
int sampleNum,
String coeffFileName,
int coeffNum) throws java.io.IOException {
FileInputStream ifile = new FileInputStream(coeffFileName);
this.mDataStream = new DataInputStream(ifile);
this.mCoefficient = new double[coeffNum];
for (int i = 0; i < this.mCoefficient.length; i++)
this.mCoefficient[i] = this.mDataStream.readDouble();
ifile = new FileInputStream(sampleFileName);
this.mDataStream = new DataInputStream(ifile);
this.mQueue = new SampleQueue(sampleNum);
this.mFir = new Fir(this.mCoefficient, this.mQueue);
this.mSampleNum = sampleNum;
}
protected void Run() {
try {
for (int n = 0; n < this.mSampleNum; n++) {
this.mQueue.AddItem(this.mDataStream.readDouble());
this.mFir.Filter();
}
}
catch (java.io.IOException e) {
e.printStackTrace();
System.exit(-1);
}
}
}
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