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<h1>Viewing Meshes</h1>

<h3>Viewing Mesh Infos</h3>

<p class="whs1"><span style="font-family: 'Lucida Console', monospace;">import 
 geompy</span></p>

<p class="whs1">import smesh</p>

<p class="whs1">&nbsp;</p>

<p class="whs2"># create a box</p>

<p class="whs1">box = geompy.MakeBox(0., 0., 0., 20., 
 20., 20.)</p>

<p class="whs1">geompy.addToStudy(box, &quot;box&quot;)</p>

<p class="whs1">&nbsp;</p>

<p class="whs2"># create a mesh</p>

<p class="whs1">tetra = smesh.Mesh(box, &quot;MeshBox&quot;)</p>

<p class="whs1">&nbsp;</p>

<p class="whs1">algo1D = tetra.Segment()</p>

<p class="whs1">algo1D.NumberOfSegments(3)</p>

<p class="whs1">&nbsp;</p>

<p class="whs1">algo2D = tetra.Triangle()</p>

<p class="whs1">algo2D.MaxElementArea(10.)</p>

<p class="whs1">&nbsp;</p>

<p class="whs1">algo3D = tetra.Tetrahedron(smesh.NETGEN)</p>

<p class="whs1">algo3D.MaxElementVolume(900.)</p>

<p class="whs1">&nbsp;</p>

<p class="whs2"># compute the mesh</p>

<p class="whs1">tetra.Compute()</p>

<p class="whs1">&nbsp;</p>

<p class="whs2"># print information 
 about the mesh</p>

<p class="whs1">print &quot;Information about mesh:&quot; 
 </p>

<p class="whs1">print &quot;Number of nodes &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;: 
 &quot;, tetra.NbNodes()</p>

<p class="whs1">print &quot;Number of edges &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;: 
 &quot;, tetra.NbEdges()</p>

<p class="whs1">print &quot;Number of faces &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;: 
 &quot;, tetra.NbFaces()</p>

<p class="whs1">print &quot; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;triangles 
 &nbsp;&nbsp;: 
 &quot;, tetra.NbTriangles()</p>

<p class="whs1">print &quot; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;quadrangles 
 : &quot;, tetra.NbQuadrangles()</p>

<p class="whs1">print &quot; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;polygons 
 &nbsp;&nbsp;&nbsp;: 
 &quot;, tetra.NbPolygons()</p>

<p class="whs1">print &quot;Number of volumes &nbsp;&nbsp;&nbsp;&nbsp;: 
 &quot;, tetra.NbVolumes()</p>

<p class="whs1">print &quot; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;tetrahedrons: 
 &quot;, tetra.NbTetras()</p>

<p class="whs1">print &quot; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;hexahedrons 
 : &quot;, tetra.NbHexas()</p>

<p class="whs1">print &quot; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;prisms 
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;: 
 &quot;, tetra.NbPrisms()</p>

<p class="whs1">print &quot; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;pyramids 
 &nbsp;&nbsp;&nbsp;: 
 &quot;, tetra.NbPyramids()</p>

<p class="whs1">print &quot; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;polyhedrons 
 : &quot;, tetra.NbPolyhedrons() &nbsp;</p>

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