From cfa91c0611b5ee0fb544999b81b8558a397709c0 Mon Sep 17 00:00:00 2001
From: sjplimp <sjplimp@f3b2605a-c512-4ea7-a41b-209d697bcdaa>
Date: Thu, 26 May 2011 22:15:18 +0000
Subject: [PATCH] git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@6218
 f3b2605a-c512-4ea7-a41b-209d697bcdaa

---
 src/accelerator_cuda.h |  4 +---
 src/output.cpp         | 10 +++-------
 src/pair.cpp           |  6 ++----
 3 files changed, 6 insertions(+), 14 deletions(-)

diff --git a/src/accelerator_cuda.h b/src/accelerator_cuda.h
index 455d63fc8a..307a045cae 100644
--- a/src/accelerator_cuda.h
+++ b/src/accelerator_cuda.h
@@ -29,7 +29,7 @@
 #else
 
 // dummy interface to USER-CUDA
-// used when USER-CUDA is not installed
+// needed for compiling when USER-CUDA is not installed
 
 #include "comm.h"
 #include "modify.h"
@@ -41,11 +41,9 @@ class Cuda {
  public:
   int cuda_exists;
   int oncpu;
-  int neighbor_decide_by_integrator;
   
   Cuda(class LAMMPS *) {cuda_exists = 0;}
   ~Cuda() {}
-  void setDevice(class LAMMPS *) {}
   void accelerator(int, char **) {}
   void evsetup_eatom_vatom(int, int) {}
   void downloadAll() {}
diff --git a/src/output.cpp b/src/output.cpp
index 95808a9b5e..b376ff5757 100644
--- a/src/output.cpp
+++ b/src/output.cpp
@@ -30,14 +30,12 @@
 #include "force.h"
 #include "dump.h"
 #include "write_restart.h"
+#include "accelerator_cuda.h"
 #include "memory.h"
 #include "error.h"
-#include "accelerator.h"
 
 using namespace LAMMPS_NS;
 
-enum{NOACCEL,OPT,GPU,USERCUDA};     // same as lammps.cpp
-
 #define DELTA 1
 
 #define MYMIN(a,b) ((a) < (b) ? (a) : (b))
@@ -250,8 +248,7 @@ void Output::write(bigint ntimestep)
 
   if (next_dump_any == ntimestep) {
 
-    if (lmp->accelerator == USERCUDA && !lmp->cuda->oncpu)
-      lmp->cuda->downloadAll();    
+    if (lmp->cuda && !lmp->cuda->oncpu) lmp->cuda->downloadAll();    
     
     for (int idump = 0; idump < ndump; idump++) {
       if (next_dump[idump] == ntimestep && last_dump[idump] != ntimestep) {
@@ -279,8 +276,7 @@ void Output::write(bigint ntimestep)
 
   if (next_restart == ntimestep && last_restart != ntimestep) {
 
-    if (lmp->accelerator == USERCUDA && !lmp->cuda->oncpu) 
-      lmp->cuda->downloadAll();    
+    if (lmp->cuda && !lmp->cuda->oncpu) lmp->cuda->downloadAll();    
     
     if (restart_toggle == 0) {
       char *file = new char[strlen(restart1) + 16];
diff --git a/src/pair.cpp b/src/pair.cpp
index dde19c1d05..b1e095258b 100644
--- a/src/pair.cpp
+++ b/src/pair.cpp
@@ -30,7 +30,7 @@
 #include "comm.h"
 #include "force.h"
 #include "update.h"
-#include "accelerator.h"
+#include "accelerator_cuda.h"
 #include "memory.h"
 #include "error.h"
 
@@ -41,7 +41,6 @@ using namespace LAMMPS_NS;
 
 enum{GEOMETRIC,ARITHMETIC,SIXTHPOWER};
 enum{R,RSQ,BMP};
-enum{NOACCEL,OPT,GPU,USERCUDA};     // same as lammps.cpp
 
 /* ---------------------------------------------------------------------- */
 
@@ -328,8 +327,7 @@ void Pair::ev_setup(int eflag, int vflag)
     if (vflag_either == 0 && eflag_either == 0) evflag = 0;
   } else vflag_fdotr = 0;
 
-  if (lmp->accelerator == USERCUDA)
-    lmp->cuda->evsetup_eatom_vatom(eflag_atom,vflag_atom);
+  if (lmp->cuda) lmp->cuda->evsetup_eatom_vatom(eflag_atom,vflag_atom);
 }
 
 /* ----------------------------------------------------------------------