From 21e03d8e5c06b80c0bd3bd58e19e6b2474a4761e Mon Sep 17 00:00:00 2001
From: sjplimp <sjplimp@f3b2605a-c512-4ea7-a41b-209d697bcdaa>
Date: Mon, 13 Aug 2012 21:42:40 +0000
Subject: [PATCH] git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@8627
f3b2605a-c512-4ea7-a41b-209d697bcdaa
---
src/library.cpp | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/src/library.cpp b/src/library.cpp
index 90f653d26d..9260545670 100644
--- a/src/library.cpp
+++ b/src/library.cpp
@@ -373,7 +373,7 @@ int lammps_get_natoms(void *ptr)
count = # of per-atom values, e.g. 1 for type or charge, 3 for x or f
return atom-based values in data, ordered by count, then by atom ID
e.g. x[0][0],x[0][1],x[0][2],x[1][0],x[1][1],x[1][2],x[2][0],...
- data must be allocated by caller to correct length
+ data must be pre-allocated by caller to correct length
------------------------------------------------------------------------- */
void lammps_gather_atoms(void *ptr, char *name,
@@ -451,15 +451,13 @@ void lammps_gather_atoms(void *ptr, char *name,
}
}
-
/* ----------------------------------------------------------------------
- gather the named atom-based entity across all processors
+ scatter the named atom-based entity across all processors
name = desired quantity, e.g. x or charge
type = 0 for integer values, 1 for double values
count = # of per-atom values, e.g. 1 for type or charge, 3 for x or f
- return atom-based values in data, ordered by count, then by atom ID
+ data = atom-based values in data, ordered by count, then by atom ID
e.g. x[0][0],x[0][1],x[0][2],x[1][0],x[1][1],x[1][2],x[2][0],...
- data must be allocated by caller to correct length
------------------------------------------------------------------------- */
void lammps_scatter_atoms(void *ptr, char *name,
--
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