From eae5a6bb094243f80495955a3d1c551160c6f818 Mon Sep 17 00:00:00 2001
From: Jitse Niesen <jitse@maths.leeds.ac.uk>
Date: Tue, 5 Apr 2011 18:30:51 +0100
Subject: Decouple Cwise*Op evaluators from expression objects

---
 Eigen/src/Core/CwiseNullaryOp.h | 3 +++
 1 file changed, 3 insertions(+)

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

diff --git a/Eigen/src/Core/CwiseNullaryOp.h b/Eigen/src/Core/CwiseNullaryOp.h
index a2f504985..2e840b851 100644
--- a/Eigen/src/Core/CwiseNullaryOp.h
+++ b/Eigen/src/Core/CwiseNullaryOp.h
@@ -101,6 +101,9 @@ class CwiseNullaryOp : internal::no_assignment_operator,
       return m_functor.packetOp(index);
     }
 
+    /** \returns the functor representing the nullary operation */
+    const NullaryOp& functor() const { return m_functor; }
+
   protected:
     const internal::variable_if_dynamic<Index, RowsAtCompileTime> m_rows;
     const internal::variable_if_dynamic<Index, ColsAtCompileTime> m_cols;
-- 
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