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git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@13646 f3b2605a-c512-4ea7-a41b-209d697bcdaa

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sjplimp
2015-07-18 00:12:21 +00:00
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16
doc/read_data.html
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@ -66,17 +66,19 @@ Also see the explanation of the <A HREF = "Section_start.html#start_7">-restart
switch</A> which can convert a restart file to
a data file.
</P>
<P>This command can also be used to add new atoms and their properties to
an existing system by using the <I>add</I>, <I>offset</I>, and <I>shift</I> keywords.
See more details below, as well as the use case for the <I>extra</I>
keywords.
<P>This command can be used multiple times to add new atoms and their
properties to an existing system by using the <I>add</I>, <I>offset</I>, and
<I>shift</I> keywords. See more details below, which includes the use case
for the <I>extra</I> keywords.
</P>
<P>The <I>group</I> keyword adds all the atoms in the data file to the
specified group-ID. The group will be created if it does not already
exist. This is useful if you are reading multiple data files and wish
to put sets of atoms into different groups so they can be operated on
later. E.g. a group of added atoms can be moved to new positions via
the <A HREF = "displace_atoms.html">displace_atoms</A> command.
the <A HREF = "displace_atoms.html">displace_atoms</A> command. Note that atoms
read from the data file are also always added to the "all" group. The
<A HREF = "group.html">group</A> command discusses atom groups, as used in LAMMPS.
</P>
<P>The use of the <I>fix</I> keyword is discussed below.
</P>
@ -1217,6 +1219,8 @@ LAMMPS</A> section of the documentation.
<P><A HREF = "read_dump.html">read_dump</A>, <A HREF = "read_restart.html">read_restart</A>,
<A HREF = "create_atoms.html">create_atoms</A>, <A HREF = "write_data.html">write_data</A>
</P>
<P><B>Default:</B> none
<P><B>Default:</B>
</P>
<P>The default for all the <I>extra</I> keywords is 0.
</P>
</HTML>

16
doc/read_data.txt
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@ -59,17 +59,19 @@ Also see the explanation of the "-restart command-line
switch"_Section_start.html#start_7 which can convert a restart file to
a data file.
This command can also be used to add new atoms and their properties to
an existing system by using the {add}, {offset}, and {shift} keywords.
See more details below, as well as the use case for the {extra}
keywords.
This command can be used multiple times to add new atoms and their
properties to an existing system by using the {add}, {offset}, and
{shift} keywords. See more details below, which includes the use case
for the {extra} keywords.
The {group} keyword adds all the atoms in the data file to the
specified group-ID. The group will be created if it does not already
exist. This is useful if you are reading multiple data files and wish
to put sets of atoms into different groups so they can be operated on
later. E.g. a group of added atoms can be moved to new positions via
the "displace_atoms"_displace_atoms.html command.
the "displace_atoms"_displace_atoms.html command. Note that atoms
read from the data file are also always added to the "all" group. The
"group"_group.html command discusses atom groups, as used in LAMMPS.
The use of the {fix} keyword is discussed below.
@ -1106,4 +1108,6 @@ LAMMPS"_Section_start.html#start_2 section of the documentation.
"read_dump"_read_dump.html, "read_restart"_read_restart.html,
"create_atoms"_create_atoms.html, "write_data"_write_data.html
[Default:] none
[Default:]
The default for all the {extra} keywords is 0.