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-rw-r--r--unsupported/Eigen/CXX11/src/Tensor/TensorBase.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorBase.h b/unsupported/Eigen/CXX11/src/Tensor/TensorBase.h
index 7c427d3c1..65b969aaf 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorBase.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorBase.h
@@ -138,6 +138,12 @@ class TensorBase<Derived, ReadOnlyAccessors>
zeta() const {
return unaryExpr(internal::scalar_zeta_op<Scalar>());
}
+
+ EIGEN_DEVICE_FUNC
+ EIGEN_STRONG_INLINE const TensorCwiseUnaryOp<internal::scalar_polygamma_op<Scalar>, const Derived>
+ polygamma() const {
+ return unaryExpr(internal::scalar_polygamma_op<Scalar>());
+ }
EIGEN_DEVICE_FUNC
EIGEN_STRONG_INLINE const TensorCwiseUnaryOp<internal::scalar_erf_op<Scalar>, const Derived>