From e38dd48a27b59b59a924b66a9486c3c2856acdf9 Mon Sep 17 00:00:00 2001
From: Srinivas Vasudevan <srvasude@google.com>
Date: Mon, 12 Aug 2019 19:26:29 -0400
Subject: PR 681: Add ndtri function, the inverse of the normal distribution
 function.

---
 unsupported/Eigen/CXX11/src/Tensor/TensorBase.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'unsupported/Eigen/CXX11/src/Tensor/TensorBase.h')

diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorBase.h b/unsupported/Eigen/CXX11/src/Tensor/TensorBase.h
index f2aa37256..bcb0daf30 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorBase.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorBase.h
@@ -201,6 +201,12 @@ class TensorBase<Derived, ReadOnlyAccessors>
       return unaryExpr(internal::scalar_erfc_op<Scalar>());
     }
 
+    EIGEN_DEVICE_FUNC
+    EIGEN_STRONG_INLINE const TensorCwiseUnaryOp<internal::scalar_ndtri_op<Scalar>, const Derived>
+    ndtri() const {
+      return unaryExpr(internal::scalar_ndtri_op<Scalar>());
+    }
+
     EIGEN_DEVICE_FUNC
     EIGEN_STRONG_INLINE const TensorCwiseUnaryOp<internal::scalar_logistic_op<Scalar>, const Derived>
     sigmoid() const {
-- 
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