From 7b7df7b6b816c1752b99319639da4a6799b18125 Mon Sep 17 00:00:00 2001
From: Benoit Steiner <benoit.steiner.goog@gmail.com>
Date: Tue, 7 Jul 2015 12:57:35 -0700
Subject: [PATCH] Updated internal::is_arithmetic::value to be true for complex
 numbers

---
 Eigen/src/Core/util/Meta.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Eigen/src/Core/util/Meta.h b/Eigen/src/Core/util/Meta.h
index 974f11516..385d0f650 100644
--- a/Eigen/src/Core/util/Meta.h
+++ b/Eigen/src/Core/util/Meta.h
@@ -67,6 +67,7 @@ template<> struct is_arithmetic<signed int>    { enum { value = true }; };
 template<> struct is_arithmetic<unsigned int>  { enum { value = true }; };
 template<> struct is_arithmetic<signed long>   { enum { value = true }; };
 template<> struct is_arithmetic<unsigned long> { enum { value = true }; };
+template<typename T> struct is_arithmetic<std::complex<T> > { enum { value = true }; };
 
 template <typename T> struct add_const { typedef const T type; };
 template <typename T> struct add_const<T&> { typedef T& type; };