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MovingPercentile .size() consistency

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wangyix 2014-06-04 14:31:58 -07:00
parent e2d3fcc518
commit 0da6374e19
1 changed files with 3 additions and 3 deletions
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6
libraries/shared/src/MovingPercentile.cpp
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@ -25,14 +25,14 @@ void MovingPercentile::updatePercentile(float sample) {
// insert the new sample into _samplesSorted
int newSampleIndex;
if (_sampleIds.size() < _numSamples) {
if (_samplesSorted.size() < _numSamples) {
// if not all samples have been filled yet, simply append it
newSampleIndex = _samplesSorted.size();
_samplesSorted.append(sample);
_sampleIds.append(_newSampleId);
// update _indexOfPercentile
float index = _percentile * (float)(_sampleIds.size() - 1);
float index = _percentile * (float)(_samplesSorted.size() - 1);
_indexOfPercentile = (int)(index + 0.5f); // round to int
}
else {
@ -46,7 +46,7 @@ void MovingPercentile::updatePercentile(float sample) {
// swap new sample with neighbors in _samplesSorted until it's in sorted order
// try swapping up first, then down. element will only be swapped one direction.
while (newSampleIndex < _sampleIds.size() - 1 && sample > _samplesSorted[newSampleIndex + 1]) {
while (newSampleIndex < _samplesSorted.size() - 1 && sample > _samplesSorted[newSampleIndex + 1]) {
_samplesSorted.swap(newSampleIndex, newSampleIndex + 1);
_sampleIds.swap(newSampleIndex, newSampleIndex + 1);
newSampleIndex++;