From 2d00a52dbe69ddcc2d3a7ea5c647f161d0b90253 Mon Sep 17 00:00:00 2001
From: sjplimp <sjplimp@f3b2605a-c512-4ea7-a41b-209d697bcdaa>
Date: Wed, 6 Mar 2013 17:25:59 +0000
Subject: [PATCH] git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@9592
 f3b2605a-c512-4ea7-a41b-209d697bcdaa

---
 doc/pair_modify.html | 31 +++++++++++++++++++------------
 doc/pair_modify.txt  | 31 +++++++++++++++++++------------
 2 files changed, 38 insertions(+), 24 deletions(-)

diff --git a/doc/pair_modify.html b/doc/pair_modify.html
index 8e163f6aa4..201e072bd9 100644
--- a/doc/pair_modify.html
+++ b/doc/pair_modify.html
@@ -17,14 +17,18 @@
 </PRE>
 <UL><LI>one or more keyword/value pairs may be listed 
 
-<LI>keyword = <I>shift</I> or <I>mix</I> or <I>table</I> or <I>tabinner</I> or <I>tail</I> or <I>compute</I> 
+<LI>keyword = <I>shift</I> or <I>mix</I> or <I>table</I> or <I>table/disp</I> or <I>tabinner</I> or <I>tabinner/disp</I> or <I>tail</I> or <I>compute</I> 
 
 <PRE>  <I>mix</I> value = <I>geometric</I> or <I>arithmetic</I> or <I>sixthpower</I>
   <I>shift</I> value = <I>yes</I> or <I>no</I>
   <I>table</I> value = N
     2^N = # of values in table
+  <I>table/disp</I> value = N
+    2^N = # of values in table
   <I>tabinner</I> value = cutoff
     cutoff = inner cutoff at which to begin table (distance units)
+  <I>tabinner/disp</I> value = cutoff
+    cutoff = inner cutoff at which to begin table (distance units)
   <I>tail</I> value = <I>yes</I> or <I>no</I>
   <I>compute</I> value = <I>yes</I> or <I>no</I> 
 </PRE>
@@ -82,9 +86,10 @@ output, but does not affect pair forces or atom trajectories.  See the
 doc page for individual pair styles to see which ones support this
 option.
 </P>
-<P>The <I>table</I> keyword applies to pair styles with a long-range Coulombic
-term; see the doc page for individual styles to see which potentials
-support this option.  If N is non-zero, a table of length 2^N is
+<P>The <I>table</I> and <I>table/disp</I> keywords apply to pair styles with a
+long-range Coulombic term or long-range dispersion term respectively;
+see the doc page for individual styles to see which potentials support
+these options.  If N is non-zero, a table of length 2^N is
 pre-computed for forces and energies, which can shrink their
 computational cost by up to a factor of 2.  The table is indexed via a
 bit-mapping technique <A HREF = "#Wolff">(Wolff)</A> and a linear interpolation is
@@ -103,14 +108,16 @@ evaluation, which is what earlier versions of LAMMPS did.  Values
 greater than 16 typically slow down the simulation and will not
 improve accuracy; values from 1 to 8 give unreliable results.
 </P>
-<P>The <I>tabinner</I> keyword sets an inner cutoff above which the pairwise
-computation is done by table lookup (if tables are invoked).  The
-smaller this value is set, the less accurate the table becomes (for a
-given number of table values), which can require use of larger tables.
-The default cutoff value is sqrt(2.0) distance units which means
-nearly all pairwise interactions are computed via table lookup for
-simulations with "real" units, but some close pairs may be computed
-directly (non-table) for simulations with "lj" units.
+<P>The <I>tabinner</I> and <I>tabinner/disp</I> keywords set an inner cutoff above
+which the pairwise computation is done by table lookup (if tables are
+invoked), for the corresponding Coulombic and dispersion tables
+discussed with the <I>table</I> and <I>table/disp</I> keywords.  The smaller the
+cutoff is set, the less accurate the table becomes (for a given number
+of table values), which can require use of larger tables.  The default
+cutoff value is sqrt(2.0) distance units which means nearly all
+pairwise interactions are computed via table lookup for simulations
+with "real" units, but some close pairs may be computed directly
+(non-table) for simulations with "lj" units.
 </P>
 <P>When the <I>tail</I> keyword is set to <I>yes</I>, certain pair styles will add
 a long-range VanderWaals tail "correction" to the energy and pressure.
diff --git a/doc/pair_modify.txt b/doc/pair_modify.txt
index 2614e93db2..88e2151f94 100644
--- a/doc/pair_modify.txt
+++ b/doc/pair_modify.txt
@@ -13,13 +13,17 @@ pair_modify command :h3
 pair_modify keyword value ... :pre
 
 one or more keyword/value pairs may be listed :ulb,l
-keyword = {shift} or {mix} or {table} or {tabinner} or {tail} or {compute} :l
+keyword = {shift} or {mix} or {table} or {table/disp} or {tabinner} or {tabinner/disp} or {tail} or {compute} :l
   {mix} value = {geometric} or {arithmetic} or {sixthpower}
   {shift} value = {yes} or {no}
   {table} value = N
     2^N = # of values in table
+  {table/disp} value = N
+    2^N = # of values in table
   {tabinner} value = cutoff
     cutoff = inner cutoff at which to begin table (distance units)
+  {tabinner/disp} value = cutoff
+    cutoff = inner cutoff at which to begin table (distance units)
   {tail} value = {yes} or {no}
   {compute} value = {yes} or {no} :pre
 :ule
@@ -76,9 +80,10 @@ output, but does not affect pair forces or atom trajectories.  See the
 doc page for individual pair styles to see which ones support this
 option.
 
-The {table} keyword applies to pair styles with a long-range Coulombic
-term; see the doc page for individual styles to see which potentials
-support this option.  If N is non-zero, a table of length 2^N is
+The {table} and {table/disp} keywords apply to pair styles with a
+long-range Coulombic term or long-range dispersion term respectively;
+see the doc page for individual styles to see which potentials support
+these options.  If N is non-zero, a table of length 2^N is
 pre-computed for forces and energies, which can shrink their
 computational cost by up to a factor of 2.  The table is indexed via a
 bit-mapping technique "(Wolff)"_#Wolff and a linear interpolation is
@@ -97,14 +102,16 @@ evaluation, which is what earlier versions of LAMMPS did.  Values
 greater than 16 typically slow down the simulation and will not
 improve accuracy; values from 1 to 8 give unreliable results.
 
-The {tabinner} keyword sets an inner cutoff above which the pairwise
-computation is done by table lookup (if tables are invoked).  The
-smaller this value is set, the less accurate the table becomes (for a
-given number of table values), which can require use of larger tables.
-The default cutoff value is sqrt(2.0) distance units which means
-nearly all pairwise interactions are computed via table lookup for
-simulations with "real" units, but some close pairs may be computed
-directly (non-table) for simulations with "lj" units.
+The {tabinner} and {tabinner/disp} keywords set an inner cutoff above
+which the pairwise computation is done by table lookup (if tables are
+invoked), for the corresponding Coulombic and dispersion tables
+discussed with the {table} and {table/disp} keywords.  The smaller the
+cutoff is set, the less accurate the table becomes (for a given number
+of table values), which can require use of larger tables.  The default
+cutoff value is sqrt(2.0) distance units which means nearly all
+pairwise interactions are computed via table lookup for simulations
+with "real" units, but some close pairs may be computed directly
+(non-table) for simulations with "lj" units.
 
 When the {tail} keyword is set to {yes}, certain pair styles will add
 a long-range VanderWaals tail "correction" to the energy and pressure.