%SECTION0% geom_vicinityOffset
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---++ Purpose
Offset microstructure index for points which see a microstructure different from themselves (or listed as triggers) within a given (cubic) vicinity, i.e. within the region close to a grain/phase boundary.

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---++ Usage
<pre>
&gt; geom_vicinityOffset options file[s] 
</pre>

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---++ Options
   $=-v= / =--vicinity= [ *1* ]: 
   voxel distance checked for presence of other microstructure
   $=-m= / =--microstructureoffset= [ *0* ]: 
   offset (positive or negative) for tagged microstructure indices. "0" selects maximum microstructure index
   $=-t= / =--trigger=: 
   list of microstructure indices triggering a change
   $=-n= / =--nonperiodic=: 
   assume geometry to be non-periodic