57 lines
2.5 KiB
Plaintext
Executable File
57 lines
2.5 KiB
Plaintext
Executable File
.. _rmpoint :
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 _place_holder;
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> **_RMPOINT_**
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>
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>> Removes nodes or marks nodes for removal points or removes elements from a
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mesh. _place_holder; _place_holder; The first option sets the node
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type flag _place_holder; [itp=**ifitpdud** (21)] to indicate that the set
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of nodes are treated as invisible, but does not actually remove the
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nodes. _place_holder; Elements will also be removed. _place_holder;
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If _place_holder; **inclusive **is specified, any element containing a
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marked node will be removed. _place_holder; If _place_holder;
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**exclusive **is specified (default), any element containing a retained node
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is retained. _place_holder; The second option, **compress**, removes the
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invisible nodes (i.e. those nodes whose itp1 value is 21) from the data
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structure and material-wise resequences all remaining
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nodes. _place_holder; The third option, **zero_volume**, will remove
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elements whose volumes are less than or equal to the specified
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threshold. _place_holder; The fourth option,** element, **will remove all
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marked elements from the mesh. _place_holder; Marked elements have a
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negative value for the first entry in the itet vertex list. _place_holder;
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The fifth option will remove a specified list of elements from the
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mesh. _place_holder; The sixth option will remove elements that are
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specified in a named element set from the mesh. The seventh option, **womesh
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**will delete stray nodes that are not connected to any element and that are
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not parent nodes.
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FORMAT: **rmpoint**/ifirst,ilast,istride/[**exclusive**|**inclusive **]
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**rmpoint**/**compress**/
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**rmpoint/zero_volume**/threshold
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**rmpoint/element**
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**rmpoint/element**/tet list
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**rmpoint/element/eltset,**get,esetname
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**rmpoint/womesh** EXAMPLES:
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 _place_holder; **rmpoint/pset, **get, pset1
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 _place_holder; _place_holder; _place_holder; mark all the nodes
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in pset1 for removal. _place_holder; Remove elements all of whose vertices
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are members of pset1.
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**rmpoint/compress**
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** _place_holder; _place_holder; _place_holder; **remove all marked nodes and correct the itet array
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**rmpoint/zero_volume/**1.e-16
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 _place_holder; _place_holder; _place_holder; _place_holder;
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remove all elements with volumes less than 1.e-16
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**rmpoint/element/**27 259 1009
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 _place_holder; _place_holder; _place_holder; _place_holder;
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remove the three specified elements
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**rmpoint/element/eltset, **get, myeset
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