How to use

RunningStdDevRoller

in

com.ociweb.pronghorn.util.ma

public void sample(double value) {
 
  RunningStdDev.sample( buckets[activeIdx], value);
 
  if (++activeSampleCount == samplesPerBucket) {  

    processFinishedStdDev(buckets[activeSampleCount-1]);
    
    activeIdx = ++activeIdx & bucketMask;
    activeSampleCount = 0;
          
  }
}

public void sample(double value) {
 
  RunningStdDev.sample( buckets[activeIdx], value);
 
  if (++activeSampleCount == samplesPerBucket) {  

    processFinishedStdDev(buckets[activeSampleCount-1]);
    
    activeIdx = ++activeIdx & bucketMask;
    activeSampleCount = 0;
          
  }
}
 

public void sample(double value) {
 
  RunningStdDev.sample( buckets[activeIdx], value);
 
  if (++activeSampleCount == samplesPerBucket) {  

    processFinishedStdDev(buckets[activeSampleCount-1]);
    
    activeIdx = ++activeIdx & bucketMask;
    activeSampleCount = 0;
          
  }
}