From b118bc76ebc8bc6447fea1a99ed20a3b54bd0ac1 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Mon, 25 Jul 2016 12:33:21 +0200
Subject: Add digits10 overload for complex.

---
 Eigen/src/Core/NumTraits.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'Eigen/src/Core/NumTraits.h')

diff --git a/Eigen/src/Core/NumTraits.h b/Eigen/src/Core/NumTraits.h
index 7a1a3a9b5..53821e8dc 100644
--- a/Eigen/src/Core/NumTraits.h
+++ b/Eigen/src/Core/NumTraits.h
@@ -203,6 +203,8 @@ template<typename _Real> struct NumTraits<std::complex<_Real> >
   static inline Real epsilon() { return NumTraits<Real>::epsilon(); }
   EIGEN_DEVICE_FUNC
   static inline Real dummy_precision() { return NumTraits<Real>::dummy_precision(); }
+  EIGEN_DEVICE_FUNC
+  static inline int digits10() { return NumTraits<Real>::digits10(); }
 };
 
 template<typename Scalar, int Rows, int Cols, int Options, int MaxRows, int MaxCols>
-- 
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