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fix cast to 0 for long long in SimpleMovingAverage

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Stephen Birarda 2013-07-10 11:26:39 -07:00
parent 9ba3bfc8b8
commit c5df53ed52
1 changed files with 2 additions and 2 deletions
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4
libraries/shared/src/SimpleMovingAverage.cpp
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@ -22,7 +22,7 @@ int SimpleMovingAverage::updateAverage(float sample) {
if (_numSamples > 0) { if (_numSamples > 0) {
_average = (ONE_MINUS_WEIGHTING * _average) + (WEIGHTING * sample); _average = (ONE_MINUS_WEIGHTING * _average) + (WEIGHTING * sample);
float eventDelta = (usecTimestampNow() - _lastEventTimestamp) / 1000000; float eventDelta = (usecTimestampNow() - _lastEventTimestamp) / 1000000.0f;
if (_numSamples > 1) { if (_numSamples > 1) {
_eventDeltaAverage = (ONE_MINUS_WEIGHTING * _eventDeltaAverage) + _eventDeltaAverage = (ONE_MINUS_WEIGHTING * _eventDeltaAverage) +
@ -46,7 +46,7 @@ void SimpleMovingAverage::reset() {
float SimpleMovingAverage::getEventDeltaAverage() { float SimpleMovingAverage::getEventDeltaAverage() {
return (ONE_MINUS_WEIGHTING * _eventDeltaAverage) + return (ONE_MINUS_WEIGHTING * _eventDeltaAverage) +
(WEIGHTING * ((usecTimestampNow() - _lastEventTimestamp) / 1000000)); (WEIGHTING * ((usecTimestampNow() - _lastEventTimestamp) / 1000000.0f));
} }
float SimpleMovingAverage::getAverageSampleValuePerSecond() { float SimpleMovingAverage::getAverageSampleValuePerSecond() {