From f48af91c7e9f75a9fb70367a56211387e9cdaeec Mon Sep 17 00:00:00 2001
From: Hauke Heibel <hauke.heibel@gmail.com>
Date: Fri, 11 Jun 2010 08:08:12 +0200
Subject: For 1x1 matrices we really need to check the abs diff of the
 determinants.

---
 test/inverse.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'test/inverse.cpp')

diff --git a/test/inverse.cpp b/test/inverse.cpp
index b75232727..108ce7bcb 100644
--- a/test/inverse.cpp
+++ b/test/inverse.cpp
@@ -78,7 +78,7 @@ template<typename MatrixType> void inverse(const MatrixType& m)
   MatrixType m3 = v3*v3.transpose(), m4(rows,cols);
   m3.computeInverseAndDetWithCheck(m4, det, invertible);
   VERIFY( rows==1 ? invertible : !invertible );
-  VERIFY_IS_MUCH_SMALLER_THAN(m3.determinant(), RealScalar(1));
+  VERIFY_IS_MUCH_SMALLER_THAN(ei_abs(det-m3.determinant()), RealScalar(1));
   m3.computeInverseWithCheck(m4, invertible);
   VERIFY( rows==1 ? invertible : !invertible );
 #endif
-- 
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