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per-atom property dynamic group

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jrgissing
2018-01-23 00:16:51 -07:00
parent 5e9d257ec2
commit 13c08225ed
3 changed files with 40 additions and 6 deletions
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7
doc/src/group.txt
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@ -41,6 +41,7 @@ style = {delete} or {region} or {type} or {id} or {molecule} or {variable} or \
keyword = {region} or {var} or {every}
{region} value = region-ID
{var} value = name of variable
{property} value = name of per-atom property
{every} value = N = update group every this many timesteps
{static} = no args :pre
:ule
@ -215,7 +216,11 @@ conditions are applied. If the {region} keyword is used, atoms not in
the specified region are removed from the dynamic group. If the {var}
keyword is used, the variable name must be an atom-style or
atomfile-style variable. The variable is evaluated and atoms whose
per-atom values are 0.0, are removed from the dynamic group.
per-atom values are 0.0, are removed from the dynamic group. If the {property}
keyword is used, the per-atom property name must be a previously defined
per-atom property. The per-atom property is evaluated and atoms whose
values are 0.0 are removed from the dynamic group, otherwise they
are added to the group.
The assignment of atoms to a dynamic group is done at the beginning of
each run and on every timestep that is a multiple of {N}, which is the