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git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@2928 f3b2605a-c512-4ea7-a41b-209d697bcdaa

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sjplimp
2009-06-30 19:06:26 +00:00
parent 1dd92af87f
commit d8cb6c225c
2 changed files with 18 additions and 14 deletions
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16
doc/Section_modify.html
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@ -324,13 +324,15 @@ derived class. See fix.h for details.
<P>Typically, only a small fraction of these methods are defined for a
particular fix. Setmask is mandatory, as it determines when the fix
will be invoked during the timestep. Fixes that perform time
integration (<I>nve</I>, <I>nvt</I>, <I>npt</I>) implement initial_integrate and
final_integrate to perform velocity Verlet updates. Fixes that
constrain forces implement post_force. Fixes that perform diagnostics
typically implement end_of_step. For an end_of_step fix, one of your
fix arguments must be the variable "nevery" which is used to determine
when to call the fix. By convention, this is the first argument the
fix defines (after the ID, group-ID, style).
integration (<I>nve</I>, <I>nvt</I>, <I>npt</I>) implement initial_integrate() and
final_integrate() to perform velocity Verlet updates. Fixes that
constrain forces implement post_force().
</P>
<P>Fixes that perform diagnostics typically implement end_of_step(). For
an end_of_step fix, one of your fix arguments must be the variable
"nevery" which is used to determine when to call the fix and you must
set this variable in the constructor of your fix. By convention, this
is the first argument the fix defines (after the ID, group-ID, style).
</P>
<P>If the fix needs to store information for each atom that persists from
timestep to timestep, it can manage that memory and migrate the info

16
doc/Section_modify.txt
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@ -311,13 +311,15 @@ thermo: compute quantities for thermodynamic output :tb(s=:)
Typically, only a small fraction of these methods are defined for a
particular fix. Setmask is mandatory, as it determines when the fix
will be invoked during the timestep. Fixes that perform time
integration ({nve}, {nvt}, {npt}) implement initial_integrate and
final_integrate to perform velocity Verlet updates. Fixes that
constrain forces implement post_force. Fixes that perform diagnostics
typically implement end_of_step. For an end_of_step fix, one of your
fix arguments must be the variable "nevery" which is used to determine
when to call the fix. By convention, this is the first argument the
fix defines (after the ID, group-ID, style).
integration ({nve}, {nvt}, {npt}) implement initial_integrate() and
final_integrate() to perform velocity Verlet updates. Fixes that
constrain forces implement post_force().
Fixes that perform diagnostics typically implement end_of_step(). For
an end_of_step fix, one of your fix arguments must be the variable
"nevery" which is used to determine when to call the fix and you must
set this variable in the constructor of your fix. By convention, this
is the first argument the fix defines (after the ID, group-ID, style).
If the fix needs to store information for each atom that persists from
timestep to timestep, it can manage that memory and migrate the info