Mercurial > hg > midi-score-follower
diff hackday/DynamicVector.cpp @ 31:9a70d9abdc8b
examining the tempo speed process
author | Andrew N Robertson <andrew.robertson@eecs.qmul.ac.uk> |
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date | Sun, 11 Dec 2011 17:19:34 +0000 |
parents | 49a5b023df1e |
children |
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--- a/hackday/DynamicVector.cpp Wed Dec 07 13:04:59 2011 +0000 +++ b/hackday/DynamicVector.cpp Sun Dec 11 17:19:34 2011 +0000 @@ -90,6 +90,26 @@ } +void DynamicVector::updateLimitedIntegratedEstimate(){ + //returns the index of the integrated average - where the probability distribution is centred + //but limited round the MAP estimate + double tmp = getMaximum(); + int limit = min(MAPestimate, length - MAPestimate); + int start = max(0, MAPestimate - limit); + int end = min(MAPestimate + limit, length-1); + + integratedEstimate = 0; + double integratedTotal = 0; + for (int i = start;i <= end;i++){ + integratedEstimate += array[i]*i; + integratedTotal += array[i]; + } + if (integratedTotal > 0){ + integratedEstimate /= integratedTotal; + } + +} + void DynamicVector::zero(){ for (int i = 0;i < array.size();i++)