Mercurial > hg > midi-score-follower
diff src/DynamicVector.h @ 4:4a8e6a6cd224
optimised draw function in dynamic vector class. Added Gaussian lookup but not yet used.
| author | Andrew N Robertson <andrew.robertson@eecs.qmul.ac.uk> |
|---|---|
| date | Fri, 19 Aug 2011 15:53:04 +0100 |
| parents | 5581023e0de4 |
| children | 75dcd1308658 |
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--- a/src/DynamicVector.h Fri Aug 19 02:36:34 2011 +0100 +++ b/src/DynamicVector.h Fri Aug 19 15:53:04 2011 +0100 @@ -14,6 +14,7 @@ #ifndef _DYNAMIC_VECTOR #define _DYNAMIC_VECTOR +#define GAUSSIAN_LOOKUP_LENGTH 1000000 class DynamicVector{ public: @@ -26,6 +27,11 @@ DoubleVector array; double getMaximum(); double getIntegratedEstimate(); + double getLookupIndex(const int& i, const double& mean, const double& StdDev); + void addGaussianShapeByLookupTable(double& mean, double& StdDev, double& factor); + double gaussianLookupTable[GAUSSIAN_LOOKUP_LENGTH]; + double gaussianLookupMean, gaussianLookupStdDev; + void drawVector(const int& minIndex, const int& maxIndex); void drawConstrainedVector(const int& minIndex, const int& maxIndex, const int& minScreenIndex, const int& maxScreenIndex);