<div dir="ltr"><div><div>Hello,<br></div>          I see that i can extract submesh from a DM object using <br></div><pre><span class="">DMPlexCreateSubmesh</span><span class="">(</span><span class="">DM</span> <span class="">dm</span><span class="">,</span> <span class="">const</span> <span class="">char</span> <span class="">vertexLabel</span><span class="">[],</span> <span class="">DM</span> <span class="">*</span><span class="">subdm</span><span class="">)</span></pre>
<div><div><div><br></div><div>Can i request for an interface where i can extract<br><br><pre><span class="">DMPlexCreateSubmesh</span><span class="">(</span><span class="">DM</span> <span class="">dm</span><span class="">,</span> <span class="">const</span> <span class="">char</span> <span class="">vertexLabel</span><span class="">[], PetscInt value,</span> <span class="">DM</span> <span class="">*</span><span class="">subdm</span><span class="">)</span></pre>
I have to create a lot of subdms typically few hundred. I can always create required number of unique labels, but i was wondering if i can group them with single label but different values of strata. <br><br></div><div>How do i extract boundary  nodes of a given mesh ? For example i have a triangular mesh on square boundary, I need to mark the nodes on the square boundary.<br>
<br></div><div>Thanks<br>Reddy<br></div><div>-- <br>-----------------------------------------------------<br>Dharmendar Reddy Palle<br>Graduate Student<br>Microelectronics Research center,<br>University of Texas at Austin,<br>
10100 Burnet Road, Bldg. 160<br>MER 2.608F, TX 78758-4445<br>e-mail: <a href="mailto:dharmareddy84@gmail.com" target="_blank">dharmareddy84@gmail.com</a><br>Phone: +1-512-350-9082<br>United States of America.<br>Homepage: <a href="https://webspace.utexas.edu/~dpr342" target="_blank">https://webspace.utexas.edu/~dpr342</a><br>

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