From 68897c52f3c8cd37824f87cd9582cf98a5c9eb32 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Thu, 14 Apr 2016 22:47:30 +0200
Subject: Add extreme values to the imaginary part for SVD unit tests.

---
 test/svd_fill.h | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

(limited to 'test/svd_fill.h')

diff --git a/test/svd_fill.h b/test/svd_fill.h
index 7e44b3d05..1bbe645ee 100644
--- a/test/svd_fill.h
+++ b/test/svd_fill.h
@@ -80,6 +80,8 @@ void svd_fill_random(MatrixType &m, int Option = 0)
           Index i = internal::random<Index>(0,m.rows()-1);
           Index j = internal::random<Index>(0,m.cols()-1);
           m(j,i) = m(i,j) = samples(internal::random<Index>(0,samples.size()-1));
+          if(NumTraits<Scalar>::IsComplex)
+            *(&numext::real_ref(m(j,i))+1) = *(&numext::real_ref(m(i,j))+1) = samples.real()(internal::random<Index>(0,samples.size()-1));
         }
       }
     }
@@ -91,8 +93,14 @@ void svd_fill_random(MatrixType &m, int Option = 0)
     if(!(dup && unit_uv))
     {
       Index n = internal::random<Index>(0,m.size()-1);
-      for(Index i=0; i<n; ++i)
-        m(internal::random<Index>(0,m.rows()-1), internal::random<Index>(0,m.cols()-1)) = samples(internal::random<Index>(0,samples.size()-1));
+      for(Index k=0; k<n; ++k)
+      {
+        Index i = internal::random<Index>(0,m.rows()-1);
+        Index j = internal::random<Index>(0,m.cols()-1);
+        m(i,j) = samples(internal::random<Index>(0,samples.size()-1));
+        if(NumTraits<Scalar>::IsComplex)
+          *(&numext::real_ref(m(i,j))+1) = samples.real()(internal::random<Index>(0,samples.size()-1));
+      }
     }
   }
 }
-- 
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