made test more robust

1a957996 · Davis King · b939beb1 · 1a957996
Commit 1a957996 authored Mar 03, 2013 by Davis King
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linear_manifold_regularizer.cpp dlib/test/linear_manifold_regularizer.cpp +2 -1

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--- a/dlib/test/linear_manifold_regularizer.cpp
+++ b/dlib/test/linear_manifold_regularizer.cpp
@@ -35,7 +35,8 @@ namespace
        for (unsigned long i = 0; i < edges1.size(); ++i)
        {
            DLIB_TEST(edges1[i] == edges2[i]);
-            DLIB_TEST(edges1[i].distance() == edges2[i].distance());
+            DLIB_TEST_MSG(std::abs(edges1[i].distance() - edges2[i].distance()) < 1e-15,
+                edges1[i].distance() - edges2[i].distance());
        }
    }