diff options
| author |  Till Hoffmann <tillahoffmann@gmail.com> | 2016-04-01 13:32:29 +0100 |
|---|---|---|
| committer | Till Hoffmann <tillahoffmann@gmail.com> | 2016-04-01 13:32:29 +0100 |
| commit | dd5d390daf3a3a561a772b64f1b602e5f240bf8b (patch) | |
| tree | c68be25e3a95d9c840fad61498628473a79ff6b9 /Eigen/src/plugins/ArrayCwiseUnaryOps.h | |
| parent | af4ef540bfeb381daaae86f91d492eed39f84e68 (diff) | |
Added zeta function.
Diffstat (limited to 'Eigen/src/plugins/ArrayCwiseUnaryOps.h')
| -rw-r--r-- | Eigen/src/plugins/ArrayCwiseUnaryOps.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Eigen/src/plugins/ArrayCwiseUnaryOps.h b/Eigen/src/plugins/ArrayCwiseUnaryOps.h index 2ce7414a1..6c92a2f1b 100644 --- a/Eigen/src/plugins/ArrayCwiseUnaryOps.h +++ b/Eigen/src/plugins/ArrayCwiseUnaryOps.h @@ -23,6 +23,7 @@ typedef CwiseUnaryOp<internal::scalar_sinh_op<Scalar>, const Derived> SinhReturn typedef CwiseUnaryOp<internal::scalar_cosh_op<Scalar>, const Derived> CoshReturnType; typedef CwiseUnaryOp<internal::scalar_lgamma_op<Scalar>, const Derived> LgammaReturnType; typedef CwiseUnaryOp<internal::scalar_digamma_op<Scalar>, const Derived> DigammaReturnType; +typedef CwiseUnaryOp<internal::scalar_zeta_op<Scalar>, const Derived> ZetaReturnType; typedef CwiseUnaryOp<internal::scalar_erf_op<Scalar>, const Derived> ErfReturnType; typedef CwiseUnaryOp<internal::scalar_erfc_op<Scalar>, const Derived> ErfcReturnType; typedef CwiseUnaryOp<internal::scalar_pow_op<Scalar>, const Derived> PowReturnType; @@ -329,6 +330,14 @@ digamma() const return DigammaReturnType(derived()); } +/** \returns an expression of the coefficient-wise zeta function. + */ +inline const ZetaReturnType +zeta() const +{ + return ZetaReturnType(derived()); +} + /** \returns an expression of the coefficient-wise Gauss error * function of *this. * |