From 1108e91261d0db1d5f491c9ec8638fef7d6d9472 Mon Sep 17 00:00:00 2001
From: sjplimp <sjplimp@f3b2605a-c512-4ea7-a41b-209d697bcdaa>
Date: Fri, 4 Apr 2008 23:18:14 +0000
Subject: [PATCH] git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@1719
 f3b2605a-c512-4ea7-a41b-209d697bcdaa

---
 src/fix.cpp           | 1 +
 src/fix.h             | 1 +
 src/fix_nph.cpp       | 1 +
 src/fix_npt.cpp       | 1 +
 src/fix_nve.cpp       | 2 ++
 src/fix_nve_limit.cpp | 1 +
 src/fix_nvt.cpp       | 1 +
 src/fix_rigid.cpp     | 1 +
 8 files changed, 9 insertions(+)

diff --git a/src/fix.cpp b/src/fix.cpp
index b822fdf1fb..eb7698924c 100644
--- a/src/fix.cpp
+++ b/src/fix.cpp
@@ -52,6 +52,7 @@ Fix::Fix(LAMMPS *lmp, int narg, char **arg) : Pointers(lmp)
   rigid_flag = 0;
   virial_flag = 0;
   no_change_box = 0;
+  time_integrate = 0;
 
   scalar_flag = vector_flag = peratom_flag = 0;
 
diff --git a/src/fix.h b/src/fix.h
index 729bb40c04..dc662c3b7b 100644
--- a/src/fix.h
+++ b/src/fix.h
@@ -33,6 +33,7 @@ class Fix : protected Pointers {
   int rigid_flag;                // 1 if Fix integrates rigid bodies, 0 if not
   int virial_flag;               // 1 if Fix contributes to virial, 0 if not
   int no_change_box;             // 1 if cannot swap ortho <-> triclinic
+  int time_integrate;            // 1 if fix performs time integration, 0 if no
 
   int scalar_flag;               // 0/1 if compute_scalar() function exists
   int vector_flag;               // 0/1 if compute_vector() function exists
diff --git a/src/fix_nph.cpp b/src/fix_nph.cpp
index 53de24d004..d5f489b3ee 100644
--- a/src/fix_nph.cpp
+++ b/src/fix_nph.cpp
@@ -46,6 +46,7 @@ FixNPH::FixNPH(LAMMPS *lmp, int narg, char **arg) :
 
   restart_global = 1;
   box_change = 1;
+  time_integrate = 1;
   scalar_flag = 1;
   scalar_vector_freq = 1;
   extscalar = 1;
diff --git a/src/fix_npt.cpp b/src/fix_npt.cpp
index 2d455d2d06..c3c945ba44 100644
--- a/src/fix_npt.cpp
+++ b/src/fix_npt.cpp
@@ -47,6 +47,7 @@ FixNPT::FixNPT(LAMMPS *lmp, int narg, char **arg) :
 
   restart_global = 1;
   box_change = 1;
+  time_integrate = 1;
   scalar_flag = 1;
   scalar_vector_freq = 1;
   extscalar = 1;
diff --git a/src/fix_nve.cpp b/src/fix_nve.cpp
index ab05cba17f..52030ac7d3 100644
--- a/src/fix_nve.cpp
+++ b/src/fix_nve.cpp
@@ -28,6 +28,8 @@ FixNVE::FixNVE(LAMMPS *lmp, int narg, char **arg) :
   Fix(lmp, narg, arg)
 {
   if (narg != 3) error->all("Illegal fix nve command");
+
+  time_integrate = 1;
 }
 
 /* ---------------------------------------------------------------------- */
diff --git a/src/fix_nve_limit.cpp b/src/fix_nve_limit.cpp
index f246ed6f5b..0fd132f26b 100644
--- a/src/fix_nve_limit.cpp
+++ b/src/fix_nve_limit.cpp
@@ -31,6 +31,7 @@ FixNVELimit::FixNVELimit(LAMMPS *lmp, int narg, char **arg) :
 {
   if (narg != 4) error->all("Illegal fix nve/limit command");
 
+  time_integrate = 1;
   scalar_flag = 1;
   scalar_vector_freq = 1;
   extscalar = 1;
diff --git a/src/fix_nvt.cpp b/src/fix_nvt.cpp
index 632b765bdc..6a806c1f6c 100644
--- a/src/fix_nvt.cpp
+++ b/src/fix_nvt.cpp
@@ -41,6 +41,7 @@ FixNVT::FixNVT(LAMMPS *lmp, int narg, char **arg) :
   if (narg < 6) error->all("Illegal fix nvt command");
 
   restart_global = 1;
+  time_integrate = 1;
   scalar_flag = 1;
   scalar_vector_freq = 1;
   extscalar = 1;
diff --git a/src/fix_rigid.cpp b/src/fix_rigid.cpp
index d443530b8d..9a74fc99e6 100644
--- a/src/fix_rigid.cpp
+++ b/src/fix_rigid.cpp
@@ -43,6 +43,7 @@ FixRigid::FixRigid(LAMMPS *lmp, int narg, char **arg) :
 {
   int i,ibody;
 
+  time_integrate = 1;
   rigid_flag = 1;
   virial_flag = 1;