oating_point_comparison.hpp</A>, since tools implementation depends on this file that does not get 
    included automatically to minimize code dependency. </P>
  <P class="first-line-indented">If comparison is successful, the tool produces a confirmation message 
    (note: to manage what messages appear in the test output stream set the proper log level) in other 
    case it produces an error message in a form &quot;error in &lt;test case name&gt;: test &lt;<I>left</I> 
    argument name&gt; (==) &lt;<I>