GsfTools/interface/SingleGaussianState.icc

0001 #include "DataFormats/Math/interface/invertPosDefMatrix.h"
0002 template <unsigned int N>
0003 const typename SingleGaussianState<N>::Matrix& SingleGaussianState<N>::weightMatrix() const {
0004   if (!theHasWeightMatrix) {
0005     invertPosDefMatrix(theCovariance, theWeightMatrix);
0006     theHasWeightMatrix = true;
0007   }
0008   return theWeightMatrix;
0009 }