Class xlifepp::ARInterfaceRSVDmGEnShf#

class ARInterfaceRSVDmGEnShf : public xlifepp::ARInterfaceRSVD#

Public Functions

inline ARInterfaceRSVDmGEnShf(TermMatrix &A, int dimn, int dimx, const real_t sigma)#

constructor

virtual void MultOPx(real_t *x, real_t *y)#

matrix-vector product: y <- ((At) * A - s * Id) * x = (A’ * A - s * Id) * x

Matrix-vector product y <- ((At) * A - s * Id) * x = (A’ * A - s * Id) * x.