d><td><p>Queried y</p></td>
  
</tr>

  
  
  
  
<tr>
  
  <td><span class="anchor" ></span>real,</td>
  <td>intent(in),</td>
  <td></td>
  
  <td>dimension(2)</td><td>::</td>
  <td><strong>xvec</strong></td><td></td>
  
</tr>

  
  
  
  
<tr>
  
  <td><span class="anchor" ></span>real,</td>
  <td>intent(in),</td>
  <td></td>
  
  <td>dimension(2)</td><td>::</td>
  <td><strong>yvec</strong></td><td></td>
  
</tr>

  
  
  
  
<tr>
  
  <td><span class="anchor" ></span>real,</td>
  <td>intent(in)</td>
  <t