fa31eb44ce2deb1e1ff0efca9"></a>integer</td>
<td class="fieldname">
nzintvrfgt</td>
<td class="fielddoc">
number of grid points along x, y, and z direction. </td></tr>
<tr><td class="fieldtype">
<a id="a0f84e89e0c3f2e8b8ac1b6b09b5e6b71"></a>integer</td>
<td class="fieldname">
nzintvrft</td>
<td class="fielddoc">
number of grid points along z direction. </td></tr>
<tr><td class="fieldtype">
<a id="ad3d3c49a06ccba3d74cec08ccac3ba74"></a>double precision</td>
<td class="fieldname">
rmaxrft</td>
<td class="field