fix_lineforce.txt
3759b7e2ddc5efficient_neuronet

fix_lineforce.txt
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			"LAMMPS WWW Site"_lws - "LAMMPS Documentation"_ld - "LAMMPS Commands"_lc :c

			:link(lws,http://lammps.sandia.gov)
			:link(ld,Manual.html)
			:link(lc,Section_commands.html#comm)

			:line

			fix lineforce command :h3

			[Syntax:]

			fix ID group-ID lineforce x y z :pre

			ID, group-ID are documented in "fix"_fix.html command
			lineforce = style name of this fix command
			x y z = direction of line as a 3-vector :ul

			[Examples:]

			fix hold boundary lineforce 0.0 1.0 1.0 :pre

			[Description:]

			Adjust the forces on each atom in the group so that only the component
			of force along the linear direction specified by the vector (x,y,z)
			remains. This is done by subtracting out components of force in the
			plane perpendicular to the line.

			If the initial velocity of the atom is 0.0 (or along the line), then
			it should continue to move along the line thereafter.

			[Restart, fix_modify, output, run start/stop, minimize info:]

			No information about this fix is written to "binary restart
			files"_restart.html. None of the "fix_modify"_fix_modify.html options
			are relevant to this fix. No global or per-atom quantities are stored
			by this fix for access by various "output
			commands"_Section_howto.html#howto_15. No parameter of this fix can
			be used with the {start/stop} keywords of the "run"_run.html command.

			The forces due to this fix are imposed during an energy minimization,
			invoked by the "minimize"_minimize.html command.

			[Restrictions:] none

			[Related commands:]

			"fix planeforce"_fix_planeforce.html

			[Default:] none