Fix docs for new samples

docs/html/userhtmlsu5.html

@@ -29,40 +29,41 @@ class="cmr-12">3.5   </span></span> <a
  id="x13-120003.5"></a><span 
 class="cmr-12">Example and test programs</span></h4>
 <!--l. 200--><p class="noindent" ><span 
-class="cmr-12">The package contains the </span><span class="obeylines-h"><span class="verb"><span 
-class="cmtt-12">examples</span></span></span> <span 
-class="cmr-12">and </span><span class="obeylines-h"><span class="verb"><span 
-class="cmtt-12">tests</span></span></span> <span 
-class="cmr-12">directories; both of them are</span>
-<span 
-class="cmr-12">further divided into </span><span class="obeylines-h"><span class="verb"><span 
+class="cmr-12">The package contains a </span><span class="obeylines-h"><span class="verb"><span 
+class="cmtt-12">samples</span></span></span> <span 
+class="cmr-12">directory, divided in two subdirs </span><span class="obeylines-h"><span class="verb"><span 
+class="cmtt-12">simple</span></span></span> <span 
+class="cmr-12">and</span>
+<span class="obeylines-h"><span class="verb"><span 
+class="cmtt-12">advanced</span></span></span><span 
+class="cmr-12">; both of them are further divided into </span><span class="obeylines-h"><span class="verb"><span 
 class="cmtt-12">fileread</span></span></span> <span 
 class="cmr-12">and </span><span class="obeylines-h"><span class="verb"><span 
 class="cmtt-12">pdegen</span></span></span> <span 
-class="cmr-12">subdirectories. Their purpose is as</span>
+class="cmr-12">subdirectories.</span>
 <span 
-class="cmr-12">follows:</span>
+class="cmr-12">Their purpose is as follows:</span>
      <dl class="description"><dt class="description">
 <span 
-class="cmtt-12">examples</span> </dt><dd 
+class="cmtt-12">simple</span> </dt><dd 
 class="description"><span 
-class="cmr-12">contains a set of simple example programs with a predefined choice</span>
+class="cmr-12">contains a set of simple example programs with a predefined choice of</span>
      <span 
-class="cmr-12">of preconditioners, selectable via integer values. These are intended to get</span>
+class="cmr-12">preconditioners,  selectable  via  integer  values.  These  are  intended  to  get</span>
      <span 
 class="cmr-12">acquainted with the multilevel preconditioners available in AMG4PSBLAS.</span>
      </dd><dt class="description">
 <span 
-class="cmtt-12">tests</span> </dt><dd 
+class="cmtt-12">advanced</span> </dt><dd 
 class="description"><span 
-class="cmr-12">contains a set of more sophisticated examples that will allow the user, via</span>
+class="cmr-12">contains a set of more sophisticated examples that will allow the user,</span>
      <span 
-class="cmr-12">the input files in the </span><span class="obeylines-h"><span class="verb"><span 
+class="cmr-12">via the input files in the </span><span class="obeylines-h"><span class="verb"><span 
 class="cmtt-12">runs</span></span></span> <span 
-class="cmr-12">subdirectories, to experiment with the full range</span>
+class="cmr-12">subdirectories, to experiment with the full</span>
      <span 
-class="cmr-12">of preconditioners implemented in the package.</span></dd></dl>
-<!--l. 213--><p class="noindent" ><span 
+class="cmr-12">range of preconditioners implemented in the package.</span></dd></dl>
+<!--l. 214--><p class="noindent" ><span 
 class="cmr-12">The </span><span class="obeylines-h"><span class="verb"><span 
 class="cmtt-12">fileread</span></span></span> <span 
 class="cmr-12">directories contain sample programs that read sparse matrices from files,</span>

docs/src/building.tex

@@ -197,15 +197,16 @@ application, the test conditions, and ideally a self-contained test
 program reproducing the issue.
 
 \subsection{Example and test programs\label{sec:ex_and_test}}
-The package contains the \verb|examples| and \verb|tests| directories;
+The package contains a \verb|samples| directory, divided in two
+subdirs  \verb|simple| and \verb|advanced|;
 both of them are further divided into \verb|fileread| and
 \verb|pdegen| subdirectories. Their purpose is as follows:
 \begin{description}
-\item[\tt examples] contains a set of simple example programs with a
+\item[\tt simple] contains a set of simple example programs with a
   predefined choice of preconditioners, selectable via integer
   values. These are intended to get  acquainted with the
   multilevel preconditioners available in AMG4PSBLAS.
-\item[\tt tests] contains a set of more sophisticated examples that
+\item[\tt advanced] contains a set of more sophisticated examples that
   will allow the user, via the input files in the \verb|runs|
   subdirectories, to experiment with the full range of preconditioners
   implemented in the package.