From a9cf229e150f0a93a62376cddf030995171fd5d6 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Tue, 3 Jun 2008 07:32:12 +0000
Subject: add a geometry unit test and fix a couple of typo in Quaternion.h

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

(limited to 'Eigen/src/Core/util/ForwardDeclarations.h')

diff --git a/Eigen/src/Core/util/ForwardDeclarations.h b/Eigen/src/Core/util/ForwardDeclarations.h
index a9974c38b..f9370ada9 100644
--- a/Eigen/src/Core/util/ForwardDeclarations.h
+++ b/Eigen/src/Core/util/ForwardDeclarations.h
@@ -51,6 +51,8 @@ template<int Direction, typename UnaryOp, typename MatrixType> class PartialRedu
 template<typename MatrixType, unsigned int Mode> class Part;
 template<typename MatrixType, unsigned int Mode> class Extract;
 template<typename Derived, bool HasArrayFlag = int(ei_traits<Derived>::Flags) & ArrayBit> class ArrayBase {};
+template<typename Lhs, typename Rhs> class Cross;
+template<typename Scalar> class Quaternion;
 
 
 template<typename Scalar> struct ei_scalar_sum_op;
-- 
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