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<div class="section" id="stratigraphic-hex-mesh-tutorial">
<h1>Stratigraphic Hex Mesh Tutorial<a class="headerlink" href="#stratigraphic-hex-mesh-tutorial" title="Permalink to this headline"></a></h1>
<p>Written by Guoyan Jiang (<a class="reference external" href="mailto:gyjiang&#37;&#52;&#48;whu&#46;edu&#46;cn">gyjiang<span>&#64;</span>whu<span>&#46;</span>edu<span>&#46;</span>cn</a>) with technical support from Dylan Harp (<a class="reference external" href="mailto:dharp&#37;&#52;&#48;lanl&#46;gov">dharp<span>&#64;</span>lanl<span>&#46;</span>gov</a>) and Terry Miller (<a class="reference external" href="mailto:tamiller&#37;&#52;&#48;lanl&#46;gov">tamiller<span>&#64;</span>lanl<span>&#46;</span>gov</a>).
The associated LaGriT tutorial is <a class="reference external" href="https://lanl.github.io/LaGriT/pages/tutorial/stratigraphy/index.html">here</a>.</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="c1"># -*- coding: utf-8</span>
<span class="c1"># This script is the PyLaGriT version of LaGriT tutorial example at</span>
<span class="c1"># https://lanl.github.io/LaGriT/pages/tutorial/stratigraphy/index.html.</span>
<span class="c1"># Written by Guoyan Jiang (gyjiang@whu.edu.cn) with technical support</span>
<span class="c1"># from Dylan Harp (dharp@lanl.gov) and Terry Miller (tamiller@lanl.gov). </span>
<span class="c1"># Import PyLaGriT class from pylagrit module</span>
<span class="kn">from</span> <span class="nn">pylagrit</span> <span class="k">import</span> <span class="n">PyLaGriT</span>
<span class="kn">import</span> <span class="nn">numpy</span>
<span class="c1"># Variables</span>
<span class="n">maxX</span> <span class="o">=</span> <span class="mi">4000</span> <span class="c1"># Max value in x direction</span>
<span class="n">maxY</span> <span class="o">=</span> <span class="mi">4000</span> <span class="c1"># Max value in y direction</span>
<span class="n">maxZ</span> <span class="o">=</span> <span class="mi">3000</span> <span class="c1"># Max value in z direction</span>
<span class="n">numX</span> <span class="o">=</span> <span class="mi">51</span> <span class="c1"># Number of points in x direction</span>
<span class="n">numY</span> <span class="o">=</span> <span class="mi">51</span> <span class="c1"># Number of points in y direction</span>
<span class="n">numZ</span> <span class="o">=</span> <span class="mi">26</span> <span class="c1"># Number of points in z direction</span>
<span class="c1"># Create PyLaGriT object</span>
<span class="c1"># This assumes that pylagritrc is being used so that lagrit_exe option does not need to be specified</span>
<span class="n">lg</span> <span class="o">=</span> <span class="n">PyLaGriT</span><span class="p">()</span>
<span class="c1">#********************************************</span>
<span class="c1"># 01 Built HEX Mesh</span>
<span class="c1">#********************************************</span>
<span class="c1"># Create mesh object </span>
<span class="n">mo</span> <span class="o">=</span> <span class="n">lg</span><span class="o">.</span><span class="n">create_hex</span><span class="p">()</span>
<span class="n">mo</span><span class="o">.</span><span class="n">createpts_brick_xyz</span><span class="p">((</span><span class="n">numX</span><span class="p">,</span> <span class="n">numY</span><span class="p">,</span> <span class="n">numZ</span><span class="p">),</span> <span class="p">(</span><span class="mi">0</span><span class="p">,</span><span class="mi">0</span><span class="p">,</span><span class="mi">0</span><span class="p">),</span> <span class="p">(</span><span class="n">maxX</span><span class="p">,</span> <span class="n">maxY</span><span class="p">,</span> <span class="n">maxZ</span><span class="p">))</span>
<span class="c1"># Save the mesh object</span>
<span class="n">mo</span><span class="o">.</span><span class="n">dump</span><span class="p">(</span><span class="s1">&#39;tmp_hex_01.inp&#39;</span><span class="p">)</span>
<span class="c1"># Set vertices (imt) and cells (itetlcr) to 1</span>
<span class="n">mo</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;imt&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
<span class="n">mo</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;itetclr&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
<span class="c1"># Set node type from connectivity of mesh</span>
<span class="n">mo</span><span class="o">.</span><span class="n">resetpts_itp</span><span class="p">()</span>
<span class="c1">#********************************************</span>
<span class="c1"># 02 Use pset’s to identify (for setting boundary conditions, </span>
<span class="c1"># initial conditions, etc.) a set of vertices on the top </span>
<span class="c1"># surface of the mesh</span>
<span class="c1">#********************************************</span>
<span class="c1"># Create a pset named p_top, which contains all nodes (stride = 1 0 0) </span>
<span class="c1"># where the node’s Z value (zic) is greater than or equal to (ge) the top of the mesh (maxZ) </span>
<span class="n">pset0</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">pset_attribute</span><span class="p">(</span><span class="s1">&#39;zic&#39;</span><span class="p">,</span> <span class="n">maxZ</span><span class="p">,</span> <span class="s1">&#39;ge&#39;</span><span class="p">,</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span><span class="mi">0</span><span class="p">,</span><span class="mi">0</span><span class="p">),</span> <span class="s1">&#39;p_top&#39;</span><span class="p">)</span>
<span class="c1"># Define three cylindrical objects</span>
<span class="n">pset1</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">pset_geom</span><span class="p">((</span><span class="mi">0</span><span class="p">,</span><span class="mi">0</span><span class="p">,</span><span class="o">-</span><span class="mi">1</span><span class="p">),</span> <span class="p">(</span><span class="mi">1100</span><span class="p">,</span><span class="mi">360</span><span class="p">,</span><span class="mi">10000</span><span class="p">),</span> <span class="p">(</span><span class="mi">1500</span><span class="p">,</span><span class="mi">1500</span><span class="p">,</span><span class="mi">0</span><span class="p">),</span> <span class="s1">&#39;rtz&#39;</span><span class="p">,</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span><span class="mi">0</span><span class="p">,</span><span class="mi">0</span><span class="p">),</span> <span class="s1">&#39;p_circle1&#39;</span><span class="p">)</span>
<span class="n">pset2</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">pset_geom</span><span class="p">((</span><span class="mi">0</span><span class="p">,</span><span class="mi">0</span><span class="p">,</span><span class="o">-</span><span class="mi">1</span><span class="p">),</span> <span class="p">(</span><span class="mi">1100</span><span class="p">,</span><span class="mi">360</span><span class="p">,</span><span class="mi">10000</span><span class="p">),</span> <span class="p">(</span><span class="mi">2500</span><span class="p">,</span><span class="mi">2500</span><span class="p">,</span><span class="mi">0</span><span class="p">),</span> <span class="s1">&#39;rtz&#39;</span><span class="p">,</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span><span class="mi">0</span><span class="p">,</span><span class="mi">0</span><span class="p">),</span> <span class="s1">&#39;p_circle2&#39;</span><span class="p">)</span>
<span class="n">pset3</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">pset_geom</span><span class="p">((</span><span class="mi">0</span><span class="p">,</span><span class="mi">0</span><span class="p">,</span><span class="o">-</span><span class="mi">1</span><span class="p">),</span> <span class="p">(</span><span class="mi">1100</span><span class="p">,</span><span class="mi">360</span><span class="p">,</span><span class="mi">10000</span><span class="p">),</span> <span class="p">(</span><span class="mi">2500</span><span class="p">,</span><span class="mi">1500</span><span class="p">,</span><span class="mi">0</span><span class="p">),</span> <span class="s1">&#39;rtz&#39;</span><span class="p">,</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span><span class="mi">0</span><span class="p">,</span><span class="mi">0</span><span class="p">),</span> <span class="s1">&#39;p_circle3&#39;</span><span class="p">)</span>
<span class="c1"># Intersect four psets, points belonging to the union of all given sets are preserved into the pset p_region</span>
<span class="n">pset4</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">pset_inter</span><span class="p">([</span><span class="n">pset0</span><span class="p">,</span> <span class="n">pset1</span><span class="p">,</span> <span class="n">pset2</span><span class="p">,</span> <span class="n">pset3</span><span class="p">],</span> <span class="s1">&#39;p_region&#39;</span><span class="p">)</span>
<span class="c1"># Map psets to an attribute</span>
<span class="n">mo</span><span class="o">.</span><span class="n">addatt</span><span class="p">(</span><span class="s1">&#39;id_top_region&#39;</span><span class="p">,</span> <span class="n">vtype</span><span class="o">=</span><span class="s1">&#39;vint&#39;</span><span class="p">,</span> <span class="n">rank</span><span class="o">=</span><span class="s1">&#39;scalar&#39;</span><span class="p">)</span> <span class="c1"># Creat a node-based attribute id_top_region within the mesh object</span>
<span class="n">mo</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;id_top_region&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span> <span class="c1">#Fill the entire attribute with 1</span>
<span class="n">pset1</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;id_top_region&#39;</span><span class="p">,</span> <span class="mi">2</span><span class="p">)</span> <span class="c1">#Color all nodes in the pset p_circle1 with the value 2</span>
<span class="n">pset2</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;id_top_region&#39;</span><span class="p">,</span> <span class="mi">3</span><span class="p">)</span>
<span class="n">pset3</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;id_top_region&#39;</span><span class="p">,</span> <span class="mi">4</span><span class="p">)</span>
<span class="n">pset4</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;id_top_region&#39;</span><span class="p">,</span> <span class="mi">5</span><span class="p">)</span>
<span class="c1"># Release the psets from memory</span>
<span class="n">pset0</span><span class="o">.</span><span class="n">delete</span><span class="p">()</span>
<span class="n">pset1</span><span class="o">.</span><span class="n">delete</span><span class="p">()</span>
<span class="n">pset2</span><span class="o">.</span><span class="n">delete</span><span class="p">()</span>
<span class="n">pset3</span><span class="o">.</span><span class="n">delete</span><span class="p">()</span>
<span class="n">pset4</span><span class="o">.</span><span class="n">delete</span><span class="p">()</span>
<span class="c1">#********************************************</span>
<span class="c1"># 03 Build some surfaces to define stratigraphy.</span>
<span class="c1"># In a real model, the surfaces would come from some geologic framework model</span>
<span class="c1"># and would define geologic or hydro-geologic horizons and topography.</span>
<span class="c1">#********************************************</span>
<span class="n">mosurf1</span> <span class="o">=</span> <span class="n">lg</span><span class="o">.</span><span class="n">create_qua</span><span class="p">()</span> <span class="c1"># Create the top surface</span>
<span class="n">p1</span> <span class="o">=</span> <span class="p">(</span><span class="o">-</span><span class="mi">20</span><span class="p">,</span> <span class="o">-</span><span class="mi">20</span><span class="p">,</span> <span class="mi">1000</span><span class="p">)</span>
<span class="n">p2</span> <span class="o">=</span> <span class="p">(</span><span class="mi">4020</span><span class="p">,</span> <span class="o">-</span><span class="mi">20</span><span class="p">,</span> <span class="mi">1500</span><span class="p">)</span>
<span class="n">p3</span> <span class="o">=</span> <span class="p">(</span><span class="mi">4020</span><span class="p">,</span> <span class="mi">4020</span><span class="p">,</span> <span class="mi">2500</span><span class="p">)</span>
<span class="n">p4</span> <span class="o">=</span> <span class="p">(</span><span class="o">-</span><span class="mi">20</span><span class="p">,</span> <span class="mi">4020</span><span class="p">,</span> <span class="mi">500</span><span class="p">)</span>
<span class="n">pts</span> <span class="o">=</span> <span class="p">[</span><span class="n">p1</span><span class="p">,</span> <span class="n">p2</span><span class="p">,</span> <span class="n">p3</span><span class="p">,</span> <span class="n">p4</span><span class="p">]</span>
<span class="n">nnodes</span> <span class="o">=</span> <span class="p">(</span><span class="n">numX</span><span class="p">,</span> <span class="n">numY</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
<span class="n">mosurf1</span><span class="o">.</span><span class="n">quadxy</span><span class="p">(</span><span class="n">nnodes</span><span class="p">,</span> <span class="n">pts</span><span class="p">)</span>
<span class="c1">#mosurf1.paraview()</span>
<span class="n">mosurf1</span><span class="o">.</span><span class="n">minmax_xyz</span><span class="p">()</span>
<span class="n">mosurf1</span><span class="o">.</span><span class="n">dump</span><span class="p">(</span><span class="s1">&#39;tmp_surf1_quad.inp&#39;</span><span class="p">)</span>
<span class="n">mosurf2</span> <span class="o">=</span> <span class="n">lg</span><span class="o">.</span><span class="n">create_qua</span><span class="p">()</span> <span class="c1"># Create the bottom surface</span>
<span class="n">p1</span> <span class="o">=</span> <span class="p">(</span><span class="o">-</span><span class="mi">20</span><span class="p">,</span> <span class="o">-</span><span class="mi">20</span><span class="p">,</span> <span class="mi">1800</span><span class="p">)</span>
<span class="n">p2</span> <span class="o">=</span> <span class="p">(</span><span class="mi">4020</span><span class="p">,</span> <span class="o">-</span><span class="mi">20</span><span class="p">,</span> <span class="mi">2100</span><span class="p">)</span>
<span class="n">p3</span> <span class="o">=</span> <span class="p">(</span><span class="mi">4020</span><span class="p">,</span> <span class="mi">4020</span><span class="p">,</span> <span class="mi">2800</span><span class="p">)</span>
<span class="n">p4</span> <span class="o">=</span> <span class="p">(</span><span class="o">-</span><span class="mi">20</span><span class="p">,</span> <span class="mi">4020</span><span class="p">,</span> <span class="mi">800</span><span class="p">)</span>
<span class="n">pts</span> <span class="o">=</span> <span class="p">[</span><span class="n">p1</span><span class="p">,</span> <span class="n">p2</span><span class="p">,</span> <span class="n">p3</span><span class="p">,</span> <span class="n">p4</span><span class="p">]</span>
<span class="n">nnodes</span> <span class="o">=</span> <span class="p">(</span><span class="n">numX</span><span class="p">,</span> <span class="n">numY</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
<span class="n">mosurf2</span><span class="o">.</span><span class="n">quadxy</span><span class="p">(</span><span class="n">nnodes</span><span class="p">,</span> <span class="n">pts</span><span class="p">)</span>
<span class="c1">#mosurf2.paraview()</span>
<span class="n">mosurf2</span><span class="o">.</span><span class="n">minmax_xyz</span><span class="p">()</span>
<span class="n">mosurf2</span><span class="o">.</span><span class="n">dump</span><span class="p">(</span><span class="s1">&#39;tmp_surf2_quad.inp&#39;</span><span class="p">)</span>
<span class="c1">#********************************************</span>
<span class="c1"># 04 Use the surfaces to define regions and set</span>
<span class="c1"># vertex and cell ids</span>
<span class="c1">#********************************************</span>
<span class="c1"># Define Regions</span>
<span class="n">sf1</span> <span class="o">=</span> <span class="n">mosurf1</span><span class="o">.</span><span class="n">surface</span><span class="p">(</span><span class="s1">&#39;sf1&#39;</span><span class="p">)</span>
<span class="n">sf2</span> <span class="o">=</span> <span class="n">mosurf2</span><span class="o">.</span><span class="n">surface</span><span class="p">(</span><span class="s1">&#39;sf2&#39;</span><span class="p">)</span>
<span class="n">r1</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">region</span><span class="p">(</span><span class="s1">&#39;le &#39;</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">sf1</span><span class="p">))</span>
<span class="n">r2</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">region</span><span class="p">(</span><span class="s1">&#39;gt &#39;</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">sf1</span><span class="p">)</span> <span class="o">+</span> <span class="s1">&#39; and &#39;</span> <span class="o">+</span> <span class="s1">&#39;le &#39;</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">sf2</span><span class="p">))</span>
<span class="n">r3</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">region</span><span class="p">(</span><span class="s1">&#39;gt &#39;</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">sf2</span><span class="p">))</span>
<span class="n">mosurf1</span><span class="o">.</span><span class="n">delete</span><span class="p">()</span>
<span class="n">mosurf2</span><span class="o">.</span><span class="n">delete</span><span class="p">()</span>
<span class="c1"># Create Eltsets and PSets from Regions</span>
<span class="n">pset1</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">pset_region</span><span class="p">(</span><span class="n">r1</span><span class="p">)</span>
<span class="n">pset2</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">pset_region</span><span class="p">(</span><span class="n">r2</span><span class="p">)</span>
<span class="n">pset3</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">pset_region</span><span class="p">(</span><span class="n">r3</span><span class="p">)</span>
<span class="n">eltset1</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">eltset_region</span><span class="p">(</span><span class="n">r1</span><span class="p">)</span>
<span class="n">eltset2</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">eltset_region</span><span class="p">(</span><span class="n">r2</span><span class="p">)</span>
<span class="n">eltset3</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">eltset_region</span><span class="p">(</span><span class="n">r3</span><span class="p">)</span>
<span class="c1">#Set Attributes from Eltsets and PSets</span>
<span class="n">pset1</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;imt&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
<span class="n">pset2</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;imt&#39;</span><span class="p">,</span> <span class="mi">2</span><span class="p">)</span>
<span class="n">pset3</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;imt&#39;</span><span class="p">,</span> <span class="mi">3</span><span class="p">)</span>
<span class="n">eltset1</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;itetclr&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
<span class="n">eltset2</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;itetclr&#39;</span><span class="p">,</span> <span class="mi">2</span><span class="p">)</span>
<span class="n">eltset3</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;itetclr&#39;</span><span class="p">,</span> <span class="mi">3</span><span class="p">)</span>
<span class="c1">#********************************************</span>
<span class="c1"># 05 Build a fault surface and define stratigraphy </span>
<span class="c1"># on each side of the fault</span>
<span class="c1">#********************************************</span>
<span class="c1"># Create fault surface and surfaces to either side of fault</span>
<span class="n">mosurf1_fminus</span> <span class="o">=</span> <span class="n">lg</span><span class="o">.</span><span class="n">create_qua</span><span class="p">()</span>
<span class="n">p1</span> <span class="o">=</span> <span class="p">(</span><span class="o">-</span><span class="mi">20</span><span class="p">,</span> <span class="o">-</span><span class="mi">20</span><span class="p">,</span> <span class="mi">1000</span><span class="p">)</span>
<span class="n">p2</span> <span class="o">=</span> <span class="p">(</span><span class="mi">4020</span><span class="p">,</span> <span class="o">-</span><span class="mi">20</span><span class="p">,</span> <span class="mi">1500</span><span class="p">)</span>
<span class="n">p3</span> <span class="o">=</span> <span class="p">(</span><span class="mi">4020</span><span class="p">,</span> <span class="mi">4020</span><span class="p">,</span> <span class="mi">2500</span><span class="p">)</span>
<span class="n">p4</span> <span class="o">=</span> <span class="p">(</span><span class="o">-</span><span class="mi">20</span><span class="p">,</span> <span class="mi">4020</span><span class="p">,</span> <span class="mi">500</span><span class="p">)</span>
<span class="n">pts</span> <span class="o">=</span> <span class="p">[</span><span class="n">p1</span><span class="p">,</span> <span class="n">p2</span><span class="p">,</span> <span class="n">p3</span><span class="p">,</span> <span class="n">p4</span><span class="p">]</span>
<span class="n">nnodes</span> <span class="o">=</span> <span class="p">(</span><span class="n">numX</span><span class="p">,</span> <span class="n">numY</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
<span class="n">mosurf1_fminus</span> <span class="o">.</span><span class="n">quadxy</span><span class="p">(</span><span class="n">nnodes</span><span class="p">,</span> <span class="n">pts</span><span class="p">)</span>
<span class="c1">#mosurf1_fminus .paraview()</span>
<span class="n">mosurf1_fminus</span> <span class="o">.</span><span class="n">minmax_xyz</span><span class="p">()</span>
<span class="n">mosurf1_fminus</span> <span class="o">.</span><span class="n">dump</span><span class="p">(</span><span class="s1">&#39;tmp_s1_fm.inp&#39;</span><span class="p">)</span>
<span class="n">mosurf2_fminus</span> <span class="o">=</span> <span class="n">lg</span><span class="o">.</span><span class="n">create_qua</span><span class="p">()</span>
<span class="n">p1</span> <span class="o">=</span> <span class="p">(</span><span class="o">-</span><span class="mi">20</span><span class="p">,</span> <span class="o">-</span><span class="mi">20</span><span class="p">,</span> <span class="mi">1800</span><span class="p">)</span>
<span class="n">p2</span> <span class="o">=</span> <span class="p">(</span><span class="mi">4020</span><span class="p">,</span> <span class="o">-</span><span class="mi">20</span><span class="p">,</span> <span class="mi">2100</span><span class="p">)</span>
<span class="n">p3</span> <span class="o">=</span> <span class="p">(</span><span class="mi">4020</span><span class="p">,</span> <span class="mi">4020</span><span class="p">,</span> <span class="mi">2800</span><span class="p">)</span>
<span class="n">p4</span> <span class="o">=</span> <span class="p">(</span><span class="o">-</span><span class="mi">20</span><span class="p">,</span> <span class="mi">4020</span><span class="p">,</span> <span class="mi">800</span><span class="p">)</span>
<span class="n">pts</span> <span class="o">=</span> <span class="p">[</span><span class="n">p1</span><span class="p">,</span> <span class="n">p2</span><span class="p">,</span> <span class="n">p3</span><span class="p">,</span> <span class="n">p4</span><span class="p">]</span>
<span class="n">nnodes</span> <span class="o">=</span> <span class="p">(</span><span class="n">numX</span><span class="p">,</span> <span class="n">numY</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
<span class="n">mosurf2_fminus</span><span class="o">.</span><span class="n">quadxy</span><span class="p">(</span><span class="n">nnodes</span><span class="p">,</span> <span class="n">pts</span><span class="p">)</span>
<span class="c1">#mosurf2_fminus.paraview()</span>
<span class="n">mosurf2_fminus</span><span class="o">.</span><span class="n">minmax_xyz</span><span class="p">()</span>
<span class="n">mosurf2_fminus</span><span class="o">.</span><span class="n">dump</span><span class="p">(</span><span class="s1">&#39;tmp_s2_fm.inp&#39;</span><span class="p">)</span>
<span class="n">mosurf1_fplus</span> <span class="o">=</span> <span class="n">lg</span><span class="o">.</span><span class="n">create_qua</span><span class="p">()</span>
<span class="n">p1</span> <span class="o">=</span> <span class="p">(</span><span class="o">-</span><span class="mi">20</span><span class="p">,</span> <span class="o">-</span><span class="mi">20</span><span class="p">,</span> <span class="mi">1400</span><span class="p">)</span>
<span class="n">p2</span> <span class="o">=</span> <span class="p">(</span><span class="mi">4020</span><span class="p">,</span> <span class="o">-</span><span class="mi">20</span><span class="p">,</span> <span class="mi">1900</span><span class="p">)</span>
<span class="n">p3</span> <span class="o">=</span> <span class="p">(</span><span class="mi">4020</span><span class="p">,</span> <span class="mi">4020</span><span class="p">,</span> <span class="mi">2900</span><span class="p">)</span>
<span class="n">p4</span> <span class="o">=</span> <span class="p">(</span><span class="o">-</span><span class="mi">20</span><span class="p">,</span> <span class="mi">4020</span><span class="p">,</span> <span class="mi">900</span><span class="p">)</span>
<span class="n">pts</span> <span class="o">=</span> <span class="p">[</span><span class="n">p1</span><span class="p">,</span> <span class="n">p2</span><span class="p">,</span> <span class="n">p3</span><span class="p">,</span> <span class="n">p4</span><span class="p">]</span>
<span class="n">nnodes</span> <span class="o">=</span> <span class="p">(</span><span class="n">numX</span><span class="p">,</span> <span class="n">numY</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
<span class="n">mosurf1_fplus</span><span class="o">.</span><span class="n">quadxy</span><span class="p">(</span><span class="n">nnodes</span><span class="p">,</span> <span class="n">pts</span><span class="p">)</span>
<span class="c1">#mosurf1_fplus.paraview()</span>
<span class="n">mosurf1_fplus</span><span class="o">.</span><span class="n">minmax_xyz</span><span class="p">()</span>
<span class="n">mosurf1_fplus</span><span class="o">.</span><span class="n">dump</span><span class="p">(</span><span class="s1">&#39;mosurf1_fplus.inp&#39;</span><span class="p">)</span>
<span class="n">mosurf2_fplus</span> <span class="o">=</span> <span class="n">lg</span><span class="o">.</span><span class="n">create_qua</span><span class="p">()</span>
<span class="n">p1</span> <span class="o">=</span> <span class="p">(</span><span class="o">-</span><span class="mi">20</span><span class="p">,</span> <span class="o">-</span><span class="mi">20</span><span class="p">,</span> <span class="mi">2200</span><span class="p">)</span>
<span class="n">p2</span> <span class="o">=</span> <span class="p">(</span><span class="mi">4020</span><span class="p">,</span> <span class="o">-</span><span class="mi">20</span><span class="p">,</span> <span class="mi">2500</span><span class="p">)</span>
<span class="n">p3</span> <span class="o">=</span> <span class="p">(</span><span class="mi">4020</span><span class="p">,</span> <span class="mi">4020</span><span class="p">,</span> <span class="mi">3200</span><span class="p">)</span>
<span class="n">p4</span> <span class="o">=</span> <span class="p">(</span><span class="o">-</span><span class="mi">20</span><span class="p">,</span> <span class="mi">4020</span><span class="p">,</span> <span class="mi">1200</span><span class="p">)</span>
<span class="n">pts</span> <span class="o">=</span> <span class="p">[</span><span class="n">p1</span><span class="p">,</span> <span class="n">p2</span><span class="p">,</span> <span class="n">p3</span><span class="p">,</span> <span class="n">p4</span><span class="p">]</span>
<span class="n">nnodes</span> <span class="o">=</span> <span class="p">(</span><span class="n">numX</span><span class="p">,</span> <span class="n">numY</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
<span class="n">mosurf2_fplus</span><span class="o">.</span><span class="n">quadxy</span><span class="p">(</span><span class="n">nnodes</span><span class="p">,</span> <span class="n">pts</span><span class="p">)</span>
<span class="c1">#mosurf2_fplus.paraview()</span>
<span class="n">mosurf2_fplus</span><span class="o">.</span><span class="n">minmax_xyz</span><span class="p">()</span>
<span class="n">mosurf2_fplus</span><span class="o">.</span><span class="n">dump</span><span class="p">(</span><span class="s1">&#39;mosurf2_fplus.inp&#39;</span><span class="p">)</span>
<span class="n">mosurf_fault</span> <span class="o">=</span> <span class="n">lg</span><span class="o">.</span><span class="n">create_qua</span><span class="p">()</span>
<span class="n">p1</span> <span class="o">=</span> <span class="p">(</span><span class="o">-</span><span class="mi">20</span><span class="p">,</span> <span class="o">-</span><span class="mi">20</span><span class="p">,</span> <span class="o">-</span><span class="mf">1.e4</span><span class="p">)</span>
<span class="n">p2</span> <span class="o">=</span> <span class="p">(</span><span class="mi">4020</span><span class="p">,</span> <span class="o">-</span><span class="mi">20</span><span class="p">,</span> <span class="o">-</span><span class="mf">1.e4</span><span class="p">)</span>
<span class="n">p3</span> <span class="o">=</span> <span class="p">(</span><span class="mi">4020</span><span class="p">,</span> <span class="mi">4020</span><span class="p">,</span> <span class="mf">1.e4</span><span class="p">)</span>
<span class="n">p4</span> <span class="o">=</span> <span class="p">(</span><span class="o">-</span><span class="mi">20</span><span class="p">,</span> <span class="mi">4020</span><span class="p">,</span> <span class="mf">1.e4</span><span class="p">)</span>
<span class="n">pts</span> <span class="o">=</span> <span class="p">[</span><span class="n">p1</span><span class="p">,</span> <span class="n">p2</span><span class="p">,</span> <span class="n">p3</span><span class="p">,</span> <span class="n">p4</span><span class="p">]</span>
<span class="n">nnodes</span> <span class="o">=</span> <span class="p">(</span><span class="n">numX</span><span class="p">,</span> <span class="n">numY</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
<span class="n">mosurf_fault</span><span class="o">.</span><span class="n">quadxy</span><span class="p">(</span><span class="n">nnodes</span><span class="p">,</span> <span class="n">pts</span><span class="p">)</span>
<span class="c1">#mosurf_fault.paraview()</span>
<span class="n">mosurf_fault</span><span class="o">.</span><span class="n">minmax_xyz</span><span class="p">()</span>
<span class="n">mosurf_fault</span><span class="o">.</span><span class="n">dump</span><span class="p">(</span><span class="s1">&#39;mosurf_fault.inp&#39;</span><span class="p">)</span>
<span class="c1"># Define geometry of hydrostratigraphic model</span>
<span class="n">sf1_fm</span> <span class="o">=</span> <span class="n">mosurf1_fminus</span><span class="o">.</span><span class="n">surface</span><span class="p">(</span><span class="s1">&#39;sf1_fm&#39;</span><span class="p">)</span>
<span class="n">sf2_fm</span> <span class="o">=</span> <span class="n">mosurf2_fminus</span><span class="o">.</span><span class="n">surface</span><span class="p">(</span><span class="s1">&#39;sf2_fm&#39;</span><span class="p">)</span>
<span class="n">sf1_fp</span> <span class="o">=</span> <span class="n">mosurf1_fplus</span><span class="o">.</span><span class="n">surface</span><span class="p">(</span><span class="s1">&#39;sf1_fp&#39;</span><span class="p">)</span>
<span class="n">sf2_fp</span> <span class="o">=</span> <span class="n">mosurf2_fplus</span><span class="o">.</span><span class="n">surface</span><span class="p">(</span><span class="s1">&#39;sf2_fp&#39;</span><span class="p">)</span>
<span class="n">sf_f</span> <span class="o">=</span> <span class="n">mosurf_fault</span><span class="o">.</span><span class="n">surface</span><span class="p">(</span><span class="s1">&#39;sf_f&#39;</span><span class="p">)</span>
<span class="n">r1_fm</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">region</span><span class="p">(</span><span class="s1">&#39;le &#39;</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">sf1_fm</span><span class="p">)</span> <span class="o">+</span> <span class="s1">&#39; and &#39;</span> <span class="o">+</span> <span class="s1">&#39;le &#39;</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">sf_f</span><span class="p">))</span>
<span class="n">r2_fm</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">region</span><span class="p">(</span><span class="s1">&#39;gt &#39;</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">sf1_fm</span><span class="p">)</span> <span class="o">+</span> <span class="s1">&#39; and &#39;</span> <span class="o">+</span> <span class="s1">&#39;le &#39;</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">sf2_fm</span><span class="p">)</span> <span class="o">+</span> <span class="s1">&#39; and &#39;</span> <span class="o">+</span> <span class="s1">&#39;le &#39;</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">sf_f</span><span class="p">))</span>
<span class="n">r3_fm</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">region</span><span class="p">(</span><span class="s1">&#39;gt &#39;</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">sf2_fm</span><span class="p">)</span> <span class="o">+</span> <span class="s1">&#39; and &#39;</span> <span class="o">+</span> <span class="s1">&#39;le &#39;</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">sf_f</span><span class="p">))</span>
<span class="n">r1_fp</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">region</span><span class="p">(</span><span class="s1">&#39;le &#39;</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">sf1_fp</span><span class="p">)</span> <span class="o">+</span> <span class="s1">&#39; and &#39;</span> <span class="o">+</span> <span class="s1">&#39;gt &#39;</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">sf_f</span><span class="p">))</span>
<span class="n">r2_fp</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">region</span><span class="p">(</span><span class="s1">&#39;gt &#39;</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">sf1_fp</span><span class="p">)</span> <span class="o">+</span> <span class="s1">&#39; and &#39;</span> <span class="o">+</span> <span class="s1">&#39;le &#39;</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">sf2_fp</span><span class="p">)</span> <span class="o">+</span> <span class="s1">&#39; and &#39;</span> <span class="o">+</span> <span class="s1">&#39;gt &#39;</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">sf_f</span><span class="p">))</span>
<span class="n">r3_fp</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">region</span><span class="p">(</span><span class="s1">&#39;gt &#39;</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">sf2_fp</span><span class="p">)</span> <span class="o">+</span> <span class="s1">&#39; and &#39;</span> <span class="o">+</span> <span class="s1">&#39;gt &#39;</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">sf_f</span><span class="p">))</span>
<span class="n">mosurf1_fminus</span><span class="o">.</span><span class="n">delete</span><span class="p">()</span>
<span class="n">mosurf2_fminus</span><span class="o">.</span><span class="n">delete</span><span class="p">()</span>
<span class="n">mosurf1_fplus</span><span class="o">.</span><span class="n">delete</span><span class="p">()</span>
<span class="n">mosurf2_fplus</span><span class="o">.</span><span class="n">delete</span><span class="p">()</span>
<span class="n">mosurf_fault</span><span class="o">.</span><span class="n">delete</span><span class="p">()</span>
<span class="c1"># Set fault node and element materials</span>
<span class="n">pset1_fm</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">pset_region</span><span class="p">(</span><span class="n">r1_fm</span><span class="p">)</span>
<span class="n">pset2_fm</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">pset_region</span><span class="p">(</span><span class="n">r2_fm</span><span class="p">)</span>
<span class="n">pset3_fm</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">pset_region</span><span class="p">(</span><span class="n">r3_fm</span><span class="p">)</span>
<span class="n">pset1_fp</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">pset_region</span><span class="p">(</span><span class="n">r1_fp</span><span class="p">)</span>
<span class="n">pset2_fp</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">pset_region</span><span class="p">(</span><span class="n">r2_fp</span><span class="p">)</span>
<span class="n">pset3_fp</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">pset_region</span><span class="p">(</span><span class="n">r3_fp</span><span class="p">)</span>
<span class="n">eltset1_fm</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">eltset_region</span><span class="p">(</span><span class="n">r1_fm</span><span class="p">)</span>
<span class="n">eltset2_fm</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">eltset_region</span><span class="p">(</span><span class="n">r2_fm</span><span class="p">)</span>
<span class="n">eltset3_fm</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">eltset_region</span><span class="p">(</span><span class="n">r3_fm</span><span class="p">)</span>
<span class="n">eltset1_fp</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">eltset_region</span><span class="p">(</span><span class="n">r1_fp</span><span class="p">)</span>
<span class="n">eltset2_fp</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">eltset_region</span><span class="p">(</span><span class="n">r2_fp</span><span class="p">)</span>
<span class="n">eltset3_fp</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">eltset_region</span><span class="p">(</span><span class="n">r3_fp</span><span class="p">)</span>
<span class="c1">#Set Attributes from Eltsets and PSets</span>
<span class="n">mo</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;imt&#39;</span><span class="p">,</span> <span class="mi">7</span><span class="p">)</span>
<span class="n">mo</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;itetclr&#39;</span><span class="p">,</span> <span class="mi">7</span><span class="p">)</span>
<span class="n">pset1_fm</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;imt&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
<span class="n">pset2_fm</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;imt&#39;</span><span class="p">,</span> <span class="mi">2</span><span class="p">)</span>
<span class="n">pset3_fm</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;imt&#39;</span><span class="p">,</span> <span class="mi">3</span><span class="p">)</span>
<span class="n">pset1_fp</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;imt&#39;</span><span class="p">,</span> <span class="mi">4</span><span class="p">)</span>
<span class="n">pset2_fp</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;imt&#39;</span><span class="p">,</span> <span class="mi">5</span><span class="p">)</span>
<span class="n">pset3_fp</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;imt&#39;</span><span class="p">,</span> <span class="mi">6</span><span class="p">)</span>
<span class="n">eltset1_fm</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;itetclr&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
<span class="n">eltset2_fm</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;itetclr&#39;</span><span class="p">,</span> <span class="mi">2</span><span class="p">)</span>
<span class="n">eltset3_fm</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;itetclr&#39;</span><span class="p">,</span> <span class="mi">3</span><span class="p">)</span>
<span class="n">eltset1_fp</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;itetclr&#39;</span><span class="p">,</span> <span class="mi">4</span><span class="p">)</span>
<span class="n">eltset2_fp</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;itetclr&#39;</span><span class="p">,</span> <span class="mi">5</span><span class="p">)</span>
<span class="n">eltset3_fp</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;itetclr&#39;</span><span class="p">,</span> <span class="mi">6</span><span class="p">)</span>
<span class="c1">#********************************************</span>
<span class="c1"># 06 Define a polyline and truncate the exterior boundary of the mesh with the polyline</span>
<span class="c1">#********************************************</span>
<span class="c1"># Read boundary polygon file</span>
<span class="n">mobndry</span> <span class="o">=</span> <span class="n">lg</span><span class="o">.</span><span class="n">read</span><span class="p">(</span><span class="s1">&#39;basin_bnd_ply_rescale.inp&#39;</span><span class="p">)</span>
<span class="c1"># Extrude the polyline into a vertical surface</span>
<span class="n">mofence</span> <span class="o">=</span> <span class="n">mobndry</span><span class="o">.</span><span class="n">extrude</span><span class="p">(</span><span class="mi">3200</span><span class="p">,</span> <span class="s1">&#39;const&#39;</span><span class="p">,</span> <span class="s1">&#39;volume&#39;</span><span class="p">,</span> <span class="p">[</span><span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">])</span>
<span class="n">mobndry</span><span class="o">.</span><span class="n">minmax_xyz</span><span class="p">()</span>
<span class="n">mofence</span><span class="o">.</span><span class="n">minmax_xyz</span><span class="p">()</span>
<span class="c1"># Translate the extrusion to make it cover the vertical extent of the hex mesh</span>
<span class="n">mofence</span><span class="o">.</span><span class="n">trans</span><span class="p">((</span><span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="o">-</span><span class="mi">3100</span><span class="p">),</span> <span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">0</span> <span class="p">,</span><span class="mi">0</span><span class="p">))</span>
<span class="n">mofence</span><span class="o">.</span><span class="n">minmax_xyz</span><span class="p">()</span>
<span class="c1">#mofence.paraview()</span>
<span class="c1">#mofence.dump(&#39;3D_vertical_surface.inp&#39;)</span>
<span class="c1">#mo.dump(&#39;cube.inp&#39;)</span>
<span class="c1"># Truncate mesh</span>
<span class="n">sf_bndry</span> <span class="o">=</span> <span class="n">mofence</span><span class="o">.</span><span class="n">surface</span><span class="p">(</span><span class="s1">&#39;sf_bndry&#39;</span><span class="p">)</span>
<span class="n">r_bndry</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">region</span><span class="p">(</span><span class="s1">&#39;ge &#39;</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">sf_bndry</span><span class="p">))</span>
<span class="n">pset_bndry</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">pset_region</span><span class="p">(</span><span class="n">r_bndry</span><span class="p">)</span>
<span class="n">mobndry</span><span class="o">.</span><span class="n">delete</span><span class="p">()</span>
<span class="n">mofence</span><span class="o">.</span><span class="n">delete</span><span class="p">()</span>
<span class="c1"># Method 1: Only remove a cell if ALL vertices are outside</span>
<span class="n">e_delete1</span> <span class="o">=</span> <span class="n">pset_bndry</span><span class="o">.</span><span class="n">eltset</span><span class="p">(</span><span class="s1">&#39;exclusive&#39;</span><span class="p">)</span>
<span class="c1"># Method 2: Remove a cell if the centroid (average of all vertices) is outside</span>
<span class="n">e_delete2</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">eltset_region</span><span class="p">(</span><span class="n">r_bndry</span><span class="p">)</span>
<span class="c1"># Method 3: Remove a cell if one or more vertices are outside</span>
<span class="n">e_delete3</span> <span class="o">=</span> <span class="n">pset_bndry</span><span class="o">.</span><span class="n">eltset</span><span class="p">(</span><span class="s1">&#39;inclusive&#39;</span><span class="p">)</span>
<span class="c1">#mo.addatt(&#39;id_in_out_bndry&#39;, vtype=&#39;vint&#39;, rank=&#39;scalar&#39;, length=&#39;nelements&#39;)</span>
<span class="n">mo</span><span class="o">.</span><span class="n">add_element_attribute</span><span class="p">(</span><span class="s1">&#39;id_in_out_bndry&#39;</span><span class="p">,</span> <span class="n">vtype</span><span class="o">=</span><span class="s1">&#39;vint&#39;</span><span class="p">)</span>
<span class="n">mo</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;id_in_out_bndry&#39;</span><span class="p">,</span> <span class="mi">4</span><span class="p">)</span> <span class="c1">#Fill the entire attribute with 4</span>
<span class="n">e_delete3</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;id_in_out_bndry&#39;</span><span class="p">,</span> <span class="mi">3</span><span class="p">)</span>
<span class="n">e_delete2</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;id_in_out_bndry&#39;</span><span class="p">,</span> <span class="mi">2</span><span class="p">)</span>
<span class="n">e_delete1</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;id_in_out_bndry&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
<span class="n">eltset4</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">eltset_attribute</span><span class="p">(</span><span class="s1">&#39;id_in_out_bndry&#39;</span><span class="p">,</span> <span class="mi">4</span><span class="p">,</span> <span class="s1">&#39;eq&#39;</span><span class="p">)</span>
<span class="n">eltset3</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">eltset_attribute</span><span class="p">(</span><span class="s1">&#39;id_in_out_bndry&#39;</span><span class="p">,</span> <span class="mi">3</span><span class="p">,</span> <span class="s1">&#39;eq&#39;</span><span class="p">)</span>
<span class="c1">#eltset2 = mo.eltset_attribute(&#39;id_in_out_bndry&#39;, 2, &#39;eq&#39;)</span>
<span class="c1">#eltset1 = mo.eltset_attribute(&#39;id_in_out_bndry&#39;, 1, &#39;eq&#39;)</span>
<span class="n">mo</span><span class="o">.</span><span class="n">rmpoint_eltset</span><span class="p">(</span><span class="n">eltset4</span><span class="p">,</span> <span class="kc">False</span><span class="p">,</span> <span class="kc">False</span><span class="p">)</span>
<span class="n">mo</span><span class="o">.</span><span class="n">rmpoint_eltset</span><span class="p">(</span><span class="n">eltset3</span><span class="p">,</span> <span class="kc">True</span><span class="p">,</span> <span class="kc">True</span><span class="p">)</span>
<span class="c1">#********************************************</span>
<span class="c1"># 07 Refine the mesh around the fault</span>
<span class="c1">#********************************************</span>
<span class="n">f_zone</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">intersect_elements</span><span class="p">(</span><span class="n">sf_f</span><span class="p">,</span> <span class="s1">&#39;f_zone&#39;</span><span class="p">)</span>
<span class="n">fz_i</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">eltset_attribute</span><span class="p">(</span><span class="s1">&#39;f_zone&#39;</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="s1">&#39;gt&#39;</span><span class="p">)</span> <span class="c1">#Non-zero indicates intersection</span>
<span class="n">fz_i</span><span class="o">.</span><span class="n">refine</span><span class="p">()</span>
<span class="n">mo</span><span class="o">.</span><span class="n">delatt</span><span class="p">(</span><span class="s1">&#39;f_zone&#39;</span><span class="p">)</span>
<span class="n">mo</span><span class="o">.</span><span class="n">status</span> <span class="p">(</span><span class="n">brief</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
<span class="c1">#sf_f.delete()</span>
<span class="c1">#sf1_fm.delete()</span>
<span class="c1">#sf2_fm.delete()</span>
<span class="c1">#sf1_fp.delete()</span>
<span class="c1">#sf1_fp.delete()</span>
<span class="c1">#sf_bndry.delete()</span>
<span class="c1">#********************************************</span>
<span class="c1"># 08 Insert a couple of &#39;wells&#39; by refining the mesh and identifying a line of nodes</span>
<span class="c1"># that will be the well source/sink for boundary conditions.</span>
<span class="c1">#********************************************</span>
<span class="n">Well1X</span> <span class="o">=</span> <span class="mf">1234.56</span>
<span class="n">Well1Y</span> <span class="o">=</span> <span class="mf">1987.65</span>
<span class="n">Well2X</span> <span class="o">=</span> <span class="mf">2243.21</span>
<span class="n">Well2Y</span> <span class="o">=</span> <span class="mf">1212.34</span>
<span class="n">Radius</span> <span class="o">=</span> <span class="mi">25</span>
<span class="n">NRadius</span> <span class="o">=</span> <span class="mi">2</span>
<span class="c1">#Well 1</span>
<span class="n">mowell1</span> <span class="o">=</span> <span class="n">lg</span><span class="o">.</span><span class="n">create_tet</span><span class="p">()</span>
<span class="n">mowell1</span><span class="o">.</span><span class="n">createpts_rtz</span><span class="p">((</span><span class="n">NRadius</span><span class="p">,</span> <span class="mi">9</span><span class="p">,</span> <span class="n">numZ</span><span class="p">),</span> <span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">3100</span><span class="p">),</span> <span class="p">(</span><span class="n">Radius</span><span class="p">,</span> <span class="mi">360</span><span class="p">,</span> <span class="mi">1500</span><span class="p">))</span> <span class="c1">#Create a cylindrical point cloud </span>
<span class="n">mowell1</span><span class="o">.</span><span class="n">filter</span><span class="p">()</span> <span class="c1"># Filter (delete) points that are too close ( default distance &lt;=1.e-16) or duplicate points</span>
<span class="n">mowell1</span><span class="o">.</span><span class="n">rmpoint_compress</span><span class="p">()</span> <span class="c1"># Remove all marked nodes and correct the itet array</span>
<span class="n">mowell1</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;imt&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
<span class="n">mowell1</span><span class="o">.</span><span class="n">connect</span><span class="p">()</span> <span class="c1"># Connect the point cloud</span>
<span class="n">mowell1</span><span class="o">.</span><span class="n">resetpts_itp</span><span class="p">()</span>
<span class="n">mowell1</span><span class="o">.</span><span class="n">minmax_xyz</span><span class="p">()</span>
<span class="n">mowell1</span><span class="o">.</span><span class="n">trans</span><span class="p">((</span><span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="p">(</span><span class="n">Well1X</span><span class="p">,</span> <span class="n">Well1Y</span><span class="p">,</span> <span class="mi">0</span><span class="p">))</span>
<span class="n">mowell1</span><span class="o">.</span><span class="n">minmax_xyz</span><span class="p">()</span>
<span class="c1">#mowell1.paraview()</span>
<span class="n">mowell1</span><span class="o">.</span><span class="n">dump</span><span class="p">(</span><span class="s1">&#39;tmp_well1.inp&#39;</span><span class="p">)</span>
<span class="c1">#Well 2</span>
<span class="n">mowell2</span> <span class="o">=</span> <span class="n">lg</span><span class="o">.</span><span class="n">create_tet</span><span class="p">()</span>
<span class="n">mowell2</span><span class="o">.</span><span class="n">createpts_rtz</span><span class="p">((</span><span class="n">NRadius</span><span class="p">,</span> <span class="mi">9</span><span class="p">,</span> <span class="n">numZ</span><span class="p">),</span> <span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">3100</span><span class="p">),</span> <span class="p">(</span><span class="n">Radius</span><span class="p">,</span> <span class="mi">360</span><span class="p">,</span> <span class="mi">2200</span><span class="p">))</span>
<span class="n">mowell2</span><span class="o">.</span><span class="n">filter</span><span class="p">()</span>
<span class="n">mowell2</span><span class="o">.</span><span class="n">rmpoint_compress</span><span class="p">()</span>
<span class="n">mowell2</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;imt&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
<span class="n">mowell2</span><span class="o">.</span><span class="n">connect</span><span class="p">()</span>
<span class="n">mowell2</span><span class="o">.</span><span class="n">resetpts_itp</span><span class="p">()</span>
<span class="n">mowell2</span><span class="o">.</span><span class="n">minmax_xyz</span><span class="p">()</span>
<span class="n">mowell2</span><span class="o">.</span><span class="n">trans</span><span class="p">((</span><span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="p">(</span><span class="n">Well2X</span><span class="p">,</span> <span class="n">Well2Y</span><span class="p">,</span> <span class="mi">0</span><span class="p">))</span>
<span class="n">mowell2</span><span class="o">.</span><span class="n">minmax_xyz</span><span class="p">()</span>
<span class="c1">#mowell2.paraview()</span>
<span class="n">mowell2</span><span class="o">.</span><span class="n">dump</span><span class="p">(</span><span class="s1">&#39;tmp_well2.inp&#39;</span><span class="p">)</span>
<span class="c1"># Join the two distinct wells into a single mesh object </span>
<span class="n">mowells</span> <span class="o">=</span> <span class="n">lg</span><span class="o">.</span><span class="n">merge</span><span class="p">([</span><span class="n">mowell1</span><span class="p">,</span> <span class="n">mowell2</span><span class="p">])</span>
<span class="n">mowells</span><span class="o">.</span><span class="n">dump</span><span class="p">(</span><span class="s1">&#39;tmp_wells.inp&#39;</span><span class="p">)</span>
<span class="c1">#mowells.paraview()</span>
<span class="c1"># Refine the mo around the wells</span>
<span class="c1"># First pass refinement</span>
<span class="n">w_zone</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">intersect_elements</span><span class="p">(</span><span class="n">mowells</span><span class="p">,</span> <span class="s1">&#39;w_zone&#39;</span><span class="p">)</span>
<span class="n">wz_i</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">eltset_attribute</span><span class="p">(</span><span class="s1">&#39;w_zone&#39;</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="s1">&#39;gt&#39;</span><span class="p">)</span> <span class="c1">#Non-zero indicates intersection</span>
<span class="n">wz_i</span><span class="o">.</span><span class="n">refine</span><span class="p">()</span>
<span class="n">mo</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;w_zone&#39;</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span>
<span class="c1">#wz_i.delete()</span>
<span class="c1"># Second pass refinement</span>
<span class="n">w_zone</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">intersect_elements</span><span class="p">(</span><span class="n">mowells</span><span class="p">,</span> <span class="s1">&#39;w_zone&#39;</span><span class="p">)</span>
<span class="n">wz_i</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">eltset_attribute</span><span class="p">(</span><span class="s1">&#39;w_zone&#39;</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="s1">&#39;gt&#39;</span><span class="p">)</span> <span class="c1">#Non-zero indicates intersection</span>
<span class="n">wz_i</span><span class="o">.</span><span class="n">refine</span><span class="p">()</span>
<span class="n">mo</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;w_zone&#39;</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span>
<span class="c1">#wz_i.delete()</span>
<span class="n">mohex</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">grid2grid_tree_to_fe</span><span class="p">()</span> <span class="c1">#Quadtree or octree grid to grid</span>
<span class="c1">#mo.status (brief=True)</span>
<span class="c1"># Identify the column of vertices closest to the well center.</span>
<span class="c1">#Well1</span>
<span class="n">mo_pts1</span> <span class="o">=</span> <span class="n">lg</span><span class="o">.</span><span class="n">create</span><span class="p">()</span>
<span class="n">mo_pts1</span><span class="o">.</span><span class="n">createpts_rtz</span><span class="p">((</span><span class="mi">2</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">1000</span><span class="p">),</span> <span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">3100</span><span class="p">),</span> <span class="p">(</span><span class="n">Radius</span><span class="p">,</span> <span class="mi">360</span><span class="p">,</span> <span class="mi">2200</span><span class="p">))</span>
<span class="n">mo_pts1</span><span class="o">.</span><span class="n">trans</span><span class="p">((</span><span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="p">(</span><span class="n">Well1X</span><span class="p">,</span> <span class="n">Well1Y</span><span class="p">,</span> <span class="mi">0</span><span class="p">))</span>
<span class="c1">#Well2</span>
<span class="n">mo_pts2</span> <span class="o">=</span> <span class="n">lg</span><span class="o">.</span><span class="n">create</span><span class="p">()</span>
<span class="n">mo_pts2</span><span class="o">.</span><span class="n">createpts_rtz</span><span class="p">((</span><span class="mi">2</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">1000</span><span class="p">),</span> <span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">3100</span><span class="p">),</span> <span class="p">(</span><span class="n">Radius</span><span class="p">,</span> <span class="mi">360</span><span class="p">,</span> <span class="mi">2200</span><span class="p">))</span>
<span class="n">mo_pts2</span><span class="o">.</span><span class="n">trans</span><span class="p">((</span><span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="p">(</span><span class="n">Well2X</span><span class="p">,</span> <span class="n">Well2Y</span><span class="p">,</span> <span class="mi">0</span><span class="p">))</span>
<span class="n">mo_pts</span> <span class="o">=</span> <span class="n">lg</span><span class="o">.</span><span class="n">merge</span><span class="p">([</span><span class="n">mo_pts1</span><span class="p">,</span> <span class="n">mo_pts2</span><span class="p">])</span>
<span class="n">mo_pts</span><span class="o">.</span><span class="n">filter</span><span class="p">()</span>
<span class="n">mo_pts</span><span class="o">.</span><span class="n">rmpoint_compress</span><span class="p">()</span>
<span class="c1"># Compute a distance field attribute</span>
<span class="n">mo</span><span class="o">.</span><span class="n">compute_distance</span><span class="p">(</span><span class="n">mo_pts</span><span class="p">,</span> <span class="n">option</span><span class="o">=</span><span class="s1">&#39;distance_field&#39;</span><span class="p">,</span> <span class="n">attname</span><span class="o">=</span><span class="s1">&#39;dfield_well&#39;</span><span class="p">)</span>
<span class="n">mo_pts1</span><span class="o">.</span><span class="n">delete</span><span class="p">()</span>
<span class="n">mo_pts2</span><span class="o">.</span><span class="n">delete</span><span class="p">()</span>
<span class="n">mo_pts</span><span class="o">.</span><span class="n">delete</span><span class="p">()</span>
<span class="n">mowell1</span><span class="o">.</span><span class="n">delete</span><span class="p">()</span>
<span class="n">mowell2</span><span class="o">.</span><span class="n">delete</span><span class="p">()</span>
<span class="n">mowells</span><span class="o">.</span><span class="n">delete</span><span class="p">()</span>
<span class="c1"># Describe all nodes within 32, 16, 8, 4, 2 and 1 meters of the wells.</span>
<span class="n">pwell</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">pset_attribute</span><span class="p">(</span><span class="s1">&#39;dfield_well&#39;</span><span class="p">,</span> <span class="mf">1.0</span><span class="p">,</span> <span class="s1">&#39;le&#39;</span><span class="p">,</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span><span class="mi">0</span><span class="p">,</span><span class="mi">0</span><span class="p">),</span> <span class="s1">&#39;pwell1&#39;</span><span class="p">)</span>
<span class="n">pwell</span><span class="o">.</span><span class="n">dump</span><span class="p">(</span><span class="s1">&#39;zone_radius_01.0.zone&#39;</span><span class="p">)</span>
<span class="n">pwell</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">pset_attribute</span><span class="p">(</span><span class="s1">&#39;dfield_well&#39;</span><span class="p">,</span> <span class="mf">2.0</span><span class="p">,</span> <span class="s1">&#39;le&#39;</span><span class="p">,</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span><span class="mi">0</span><span class="p">,</span><span class="mi">0</span><span class="p">),</span> <span class="s1">&#39;pwell2&#39;</span><span class="p">)</span>
<span class="n">pwell</span><span class="o">.</span><span class="n">dump</span><span class="p">(</span><span class="s1">&#39;zone_radius_02.0.zone&#39;</span><span class="p">)</span>
<span class="n">pwell</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">pset_attribute</span><span class="p">(</span><span class="s1">&#39;dfield_well&#39;</span><span class="p">,</span> <span class="mf">4.0</span><span class="p">,</span> <span class="s1">&#39;le&#39;</span><span class="p">,</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span><span class="mi">0</span><span class="p">,</span><span class="mi">0</span><span class="p">),</span> <span class="s1">&#39;pwell4&#39;</span><span class="p">)</span>
<span class="n">pwell</span><span class="o">.</span><span class="n">dump</span><span class="p">(</span><span class="s1">&#39;zone_radius_04.0.zone&#39;</span><span class="p">)</span>
<span class="n">pwell</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">pset_attribute</span><span class="p">(</span><span class="s1">&#39;dfield_well&#39;</span><span class="p">,</span> <span class="mf">8.0</span><span class="p">,</span> <span class="s1">&#39;le&#39;</span><span class="p">,</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span><span class="mi">0</span><span class="p">,</span><span class="mi">0</span><span class="p">),</span> <span class="s1">&#39;pwell8&#39;</span><span class="p">)</span>
<span class="n">pwell</span><span class="o">.</span><span class="n">dump</span><span class="p">(</span><span class="s1">&#39;zone_radius_08.0.zone&#39;</span><span class="p">)</span>
<span class="n">pwell</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">pset_attribute</span><span class="p">(</span><span class="s1">&#39;dfield_well&#39;</span><span class="p">,</span> <span class="mf">16.0</span><span class="p">,</span> <span class="s1">&#39;le&#39;</span><span class="p">,</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span><span class="mi">0</span><span class="p">,</span><span class="mi">0</span><span class="p">),</span> <span class="s1">&#39;pwell16&#39;</span><span class="p">)</span>
<span class="n">pwell</span><span class="o">.</span><span class="n">dump</span><span class="p">(</span><span class="s1">&#39;zone_radius_16.0.zone&#39;</span><span class="p">)</span>
<span class="n">pwell</span> <span class="o">=</span> <span class="n">mo</span><span class="o">.</span><span class="n">pset_attribute</span><span class="p">(</span><span class="s1">&#39;dfield_well&#39;</span><span class="p">,</span> <span class="mf">32.0</span><span class="p">,</span> <span class="s1">&#39;le&#39;</span><span class="p">,</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span><span class="mi">0</span><span class="p">,</span><span class="mi">0</span><span class="p">),</span> <span class="s1">&#39;pwell32&#39;</span><span class="p">)</span>
<span class="n">pwell</span><span class="o">.</span><span class="n">dump</span><span class="p">(</span><span class="s1">&#39;zone_radius_32.0.zone&#39;</span><span class="p">)</span>
<span class="n">mo</span><span class="o">.</span><span class="n">dump</span><span class="p">(</span><span class="s1">&#39;Hex_mesh.inp&#39;</span><span class="p">)</span>
<span class="c1">#********************************************</span>
<span class="c1"># 09 Convert hex mesh to tet mesh</span>
<span class="c1">#********************************************</span>
<span class="n">motet</span> <span class="o">=</span> <span class="n">mohex</span><span class="o">.</span><span class="n">copypts</span><span class="p">()</span>
<span class="n">motet</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;imt&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
<span class="n">motet</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;itp&#39;</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span>
<span class="n">motet</span><span class="o">.</span><span class="n">connect</span><span class="p">(</span><span class="n">option1</span><span class="o">=</span><span class="s1">&#39;check_interface&#39;</span><span class="p">)</span>
<span class="n">motet</span><span class="o">.</span><span class="n">resetpts_itp</span><span class="p">()</span>
<span class="n">motet</span><span class="o">.</span><span class="n">interpolate_voronoi</span><span class="p">(</span><span class="s1">&#39;imt&#39;</span><span class="p">,</span> <span class="n">mohex</span><span class="p">,</span> <span class="s1">&#39;imt&#39;</span><span class="p">)</span>
<span class="n">motet</span><span class="o">.</span><span class="n">interpolate_map</span><span class="p">(</span><span class="s1">&#39;itetclr&#39;</span><span class="p">,</span> <span class="n">mohex</span><span class="p">,</span> <span class="s1">&#39;itetclr&#39;</span><span class="p">)</span>
<span class="c1">#Remove all nodes and elements with imt and itetclr values of 7</span>
<span class="n">motet</span><span class="o">.</span><span class="n">rmmat</span><span class="p">(</span><span class="mi">7</span><span class="p">)</span>
<span class="c1">#pset7 = motet.pset_attribute(&#39;imt&#39;, 7, &#39;eq&#39;, (1,0,0), &#39;pset7&#39;)</span>
<span class="c1">#motet.rmpoint_pset(pset7)</span>
<span class="c1">#eltset7 = motet.eltset_attribute(&#39;itetclr&#39;, 7, &#39;eq&#39;)</span>
<span class="c1">#motet.rmpoint_eltset(eltset7, True, True)</span>
<span class="n">motet</span><span class="o">.</span><span class="n">rmpoint_compress</span><span class="p">()</span>
<span class="n">motet</span><span class="o">.</span><span class="n">resetpts_itp</span><span class="p">()</span>
<span class="c1"># Visualize connected mesh using ParaView</span>
<span class="c1"># This assumes that pylagritrc is being used so that exe option does not need to be specified</span>
<span class="c1">#motet.paraview()</span>
<span class="n">motet</span><span class="o">.</span><span class="n">dump</span><span class="p">(</span><span class="s1">&#39;Tet_mesh.inp&#39;</span><span class="p">)</span>
<span class="c1">#********************************************</span>
<span class="c1"># 10 Write tet mesh files for FEHM</span>
<span class="c1"># FEHM uses node based materials and properties</span>
<span class="c1">#********************************************</span>
<span class="c1">#motet.resetpts_parent()</span>
<span class="n">motet</span><span class="o">.</span><span class="n">filter</span><span class="p">()</span>
<span class="n">motet</span><span class="o">.</span><span class="n">rmpoint_compress</span><span class="p">()</span>
<span class="n">motet</span><span class="o">.</span><span class="n">resetpts_itp</span><span class="p">()</span>
<span class="n">motet</span><span class="o">.</span><span class="n">minmax</span><span class="p">(</span><span class="s1">&#39;imt&#39;</span><span class="p">)</span>
<span class="n">motet</span><span class="o">.</span><span class="n">setatt</span><span class="p">(</span><span class="s1">&#39;itetclr&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
<span class="c1">#motet. tri_mesh_output_prep()</span>
<span class="n">motet</span><span class="o">.</span><span class="n">dump_fehm</span><span class="p">(</span><span class="s1">&#39;Example3&#39;</span><span class="p">)</span>
</pre></div>
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<p>The final result:</p>
<img alt="images/stratigraphy.png" src="images/stratigraphy.png" />
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