From afbd73b5cdc1ce9b8ae54e9dd08332c870cf54d2 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Tue, 11 Aug 2009 15:15:06 +0200
Subject: overload operartor* with a ProductBase such that "scalar * (mat *
 mat)" is optimized as one could naturally expect

---
 test/product_symm.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'test/product_symm.cpp')

diff --git a/test/product_symm.cpp b/test/product_symm.cpp
index 88bac878b..1300928a2 100644
--- a/test/product_symm.cpp
+++ b/test/product_symm.cpp
@@ -94,6 +94,11 @@ template<typename Scalar, int Size, int OtherSize> void symm(int size = Size, in
   VERIFY_IS_APPROX(rhs12 = (s1*m2.adjoint()).template selfadjointView<LowerTriangular>() * (s2*rhs3).conjugate(),
                    rhs13 = (s1*m1.adjoint()) * (s2*rhs3).conjugate());
 
+
+  m2 = m1.template triangularView<UpperTriangular>(); rhs13 = rhs12;
+  VERIFY_IS_APPROX(rhs12 += (s1 * ((m2.adjoint()).template selfadjointView<LowerTriangular>() * (s2*rhs3).conjugate())).lazy(),
+                   rhs13 += (s1*m1.adjoint()) * (s2*rhs3).conjugate());
+
   // test matrix * selfadjoint
   symm_extra<OtherSize>::run(m1,m2,rhs2,rhs22,rhs23,s1,s2);
 
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