git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@5069 f3b2605a-c512-4ea7-a41b-209d697bcdaa

This commit is contained in:
sjplimp 2010-10-18 20:01:49 +00:00
parent da569a69c7
commit 25ec4bf0fc
10 changed files with 60 additions and 53 deletions

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@ -34,8 +34,7 @@
<P><B>Examples:</B>
</P>
<PRE>compute 1 all atom/molecule c_ke c_pe
</PRE>
<PRE>compute 1 top atom/molecule v_myFormula c_stress<B>3</B>
compute 1 top atom/molecule v_myFormula c_stress<B>3</B>
</PRE>
<P><B>Description:</B>
</P>
@ -54,13 +53,11 @@ they return. For example, if a compute is used as an input which
generates a per-atom vector, it will generate values of 0.0 for atoms
that are not in the group specified for that compute.
</P>
<P>The ordering of per-molecule quantities produced by this compute are
<P>The ordering of per-molecule quantities produced by this compute is
consistent with the ordering produced by other compute commands that
generate per-molecule datums. Let Nmolecules be the number of
molecules for which a result is calculated. If not all molecules have
atoms in the group, then the molecule with the lowest ID is the first
of the Nmolecules. The next lowest ID is the second, etc, up to
Nmolecules.
generate per-molecule datums. Conceptually, them molecule IDs will be
in ascending order for any molecule with one or more of its atoms in
the specified group.
</P>
<P>If an input begins with "c_", a compute ID must follow which has been
previously defined in the input script and which generates per-atom

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@ -45,13 +45,11 @@ they return. For example, if a compute is used as an input which
generates a per-atom vector, it will generate values of 0.0 for atoms
that are not in the group specified for that compute.
The ordering of per-molecule quantities produced by this compute are
The ordering of per-molecule quantities produced by this compute is
consistent with the ordering produced by other compute commands that
generate per-molecule datums. Let Nmolecules be the number of
molecules for which a result is calculated. If not all molecules have
atoms in the group, then the molecule with the lowest ID is the first
of the Nmolecules. The next lowest ID is the second, etc, up to
Nmolecules.
generate per-molecule datums. Conceptually, them molecule IDs will be
in ascending order for any molecule with one or more of its atoms in
the specified group.
If an input begins with "c_", a compute ID must follow which has been
previously defined in the input script and which generates per-atom

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@ -35,10 +35,11 @@ however this is not required. LAMMPS will warn you if this is not the
case. Only atoms in the group contribute to the center-of-mass
calculation for the molecule.
</P>
<P>Let Nmolecules be the number of molecules for which the center-of-mass
is calculated. If not all molecules have atoms in the group, then the
molecule with the lowest ID is the first of the Nmolecules. The next
lowest ID is the second, etc, up to Nmolecules.
<P>The ordering of per-molecule quantities produced by this compute is
consistent with the ordering produced by other compute commands that
generate per-molecule datums. Conceptually, them molecule IDs will be
in ascending order for any molecule with one or more of its atoms in
the specified group.
</P>
<P>IMPORTANT NOTE: The coordinates of an atom contribute to the
molecule's center-of-mass in "unwrapped" form, by using the image

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@ -32,10 +32,11 @@ however this is not required. LAMMPS will warn you if this is not the
case. Only atoms in the group contribute to the center-of-mass
calculation for the molecule.
Let Nmolecules be the number of molecules for which the center-of-mass
is calculated. If not all molecules have atoms in the group, then the
molecule with the lowest ID is the first of the Nmolecules. The next
lowest ID is the second, etc, up to Nmolecules.
The ordering of per-molecule quantities produced by this compute is
consistent with the ordering produced by other compute commands that
generate per-molecule datums. Conceptually, them molecule IDs will be
in ascending order for any molecule with one or more of its atoms in
the specified group.
IMPORTANT NOTE: The coordinates of an atom contribute to the
molecule's center-of-mass in "unwrapped" form, by using the image

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@ -43,10 +43,11 @@ should be in the group, however this is not required. LAMMPS will
warn you if this is not the case. Only atoms in the group contribute
to the Rg calculation for the molecule.
</P>
<P>Let Nmolecules be the number of molecules for which Rg is calculated.
If not all molecules have atoms in the group, then the molecule with
the lowest ID is the first of the Nmolecules. The next lowest ID is
the second, etc, up to Nmolecules.
<P>The ordering of per-molecule quantities produced by this compute is
consistent with the ordering produced by other compute commands that
generate per-molecule datums. Conceptually, them molecule IDs will be
in ascending order for any molecule with one or more of its atoms in
the specified group.
</P>
<P>IMPORTANT NOTE: The coordinates of an atom contribute to Rg in
"unwrapped" form, by using the image flags associated with each atom.

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@ -40,10 +40,11 @@ should be in the group, however this is not required. LAMMPS will
warn you if this is not the case. Only atoms in the group contribute
to the Rg calculation for the molecule.
Let Nmolecules be the number of molecules for which Rg is calculated.
If not all molecules have atoms in the group, then the molecule with
the lowest ID is the first of the Nmolecules. The next lowest ID is
the second, etc, up to Nmolecules.
The ordering of per-molecule quantities produced by this compute is
consistent with the ordering produced by other compute commands that
generate per-molecule datums. Conceptually, them molecule IDs will be
in ascending order for any molecule with one or more of its atoms in
the specified group.
IMPORTANT NOTE: The coordinates of an atom contribute to Rg in
"unwrapped" form, by using the image flags associated with each atom.

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@ -47,10 +47,11 @@ will warn you if this is not the case. Only atoms in the group
contribute to the center-of-mass calculation for the molecule, which
is used to caculate its initial and current position.
</P>
<P>Let Nmolecules be the number of molecules for which the MSD is
calculated. If not all molecules have atoms in the group, then the
molecule with the lowest ID is the first of the Nmolecules. The next
lowest ID is the second, etc, up to Nmolecules.
<P>The ordering of per-molecule quantities produced by this compute is
consistent with the ordering produced by other compute commands that
generate per-molecule datums. Conceptually, them molecule IDs will be
in ascending order for any molecule with one or more of its atoms in
the specified group.
</P>
<P>IMPORTANT NOTE: The initial coordinates of each molecule are stored in
"unwrapped" form, by using the image flags associated with each atom.

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@ -44,10 +44,11 @@ will warn you if this is not the case. Only atoms in the group
contribute to the center-of-mass calculation for the molecule, which
is used to caculate its initial and current position.
Let Nmolecules be the number of molecules for which the MSD is
calculated. If not all molecules have atoms in the group, then the
molecule with the lowest ID is the first of the Nmolecules. The next
lowest ID is the second, etc, up to Nmolecules.
The ordering of per-molecule quantities produced by this compute is
consistent with the ordering produced by other compute commands that
generate per-molecule datums. Conceptually, them molecule IDs will be
in ascending order for any molecule with one or more of its atoms in
the specified group.
IMPORTANT NOTE: The initial coordinates of each molecule are stored in
"unwrapped" form, by using the image flags associated with each atom.

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@ -40,13 +40,16 @@ commands that generate per-molecule data, such as <A HREF = "compute_com_molecul
com/molecule</A> and <A HREF = "compute_msd_molecule.html">compute
msd/molecule</A>.
</P>
<P>The <I>mol</I> attribute generates a list of molecule IDs in ascending
order for any molecule with one or more of its atoms in the specified
group. This list and ordering of molecule IDs will be consistent with
the ordering produced by other compute commands that generate
per-molecule datums. Thus this attribute can be used to produce
molecule IDs as labels for those datums when they are output to a
file, e.g. by the <A HREF = "fix_ave_time.html">fix ave/time</A> command.
<P>The ordering of per-molecule quantities produced by this compute is
consistent with the ordering produced by other compute commands that
generate per-molecule datums. Conceptually, them molecule IDs will be
in ascending order for any molecule with one or more of its atoms in
the specified group.
</P>
<P>The <I>mol</I> attribute is the molecule ID. This attribute can be used to
produce molecule IDs as labels for per-molecule datums generated by
other computes or fixes when they are output to a file, e.g. by the
<A HREF = "fix_ave_time.html">fix ave/time</A> command.
</P>
<P>The <I>count</I> attribute is the number of atoms in the molecule.
</P>

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@ -33,13 +33,16 @@ commands that generate per-molecule data, such as "compute
com/molecule"_compute_com_molecule.html and "compute
msd/molecule"_compute_msd_molecule.html.
The {mol} attribute generates a list of molecule IDs in ascending
order for any molecule with one or more of its atoms in the specified
group. This list and ordering of molecule IDs will be consistent with
the ordering produced by other compute commands that generate
per-molecule datums. Thus this attribute can be used to produce
molecule IDs as labels for those datums when they are output to a
file, e.g. by the "fix ave/time"_fix_ave_time.html command.
The ordering of per-molecule quantities produced by this compute is
consistent with the ordering produced by other compute commands that
generate per-molecule datums. Conceptually, them molecule IDs will be
in ascending order for any molecule with one or more of its atoms in
the specified group.
The {mol} attribute is the molecule ID. This attribute can be used to
produce molecule IDs as labels for per-molecule datums generated by
other computes or fixes when they are output to a file, e.g. by the
"fix ave/time"_fix_ave_time.html command.
The {count} attribute is the number of atoms in the molecule.