35 |
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* |
36 |
|
* [1] Meineke, et al., J. Comp. Chem. 26, 252-271 (2005). |
37 |
|
* [2] Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006). |
38 |
< |
* [3] Sun, Lin & Gezelter, J. Chem. Phys. 128, 24107 (2008). |
39 |
< |
* [4] Vardeman & Gezelter, in progress (2009). |
38 |
> |
* [3] Sun, Lin & Gezelter, J. Chem. Phys. 128, 234107 (2008). |
39 |
> |
* [4] Kuang & Gezelter, J. Chem. Phys. 133, 164101 (2010). |
40 |
> |
* [5] Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011). |
41 |
|
*/ |
42 |
|
|
43 |
+ |
#ifdef IS_MPI |
44 |
+ |
#include <mpi.h> |
45 |
+ |
#endif |
46 |
+ |
|
47 |
|
#include <algorithm> |
48 |
|
#include <iostream> |
49 |
|
#include <vector> |
50 |
|
|
46 |
– |
|
51 |
|
#include "io/ZConsWriter.hpp" |
52 |
|
#include "utils/simError.h" |
49 |
– |
#ifdef IS_MPI |
50 |
– |
#include <mpi.h> |
51 |
– |
#endif |
53 |
|
|
54 |
|
namespace OpenMD { |
55 |
|
ZConsWriter::ZConsWriter(SimInfo* info, const std::string& filename) : info_(info) { |
99 |
|
output_ << i->mol->getGlobalIndex() <<"\t" << i->fz << "\t" << i->zpos << "\t" << i->param.zTargetPos <<std::endl; |
100 |
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} |
101 |
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#else |
102 |
< |
int nproc; |
102 |
< |
MPI_Comm_size(MPI_COMM_WORLD, &nproc); |
102 |
> |
|
103 |
|
const int masterNode = 0; |
104 |
< |
int myNode = worldRank; |
104 |
> |
int nproc; |
105 |
> |
int myNode; |
106 |
> |
MPI_Comm_size( MPI_COMM_WORLD, &nproc); |
107 |
> |
MPI_Comm_rank( MPI_COMM_WORLD, &myNode); |
108 |
> |
|
109 |
|
std::vector<int> tmpNFixedZmols(nproc, 0); |
110 |
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std::vector<int> nFixedZmolsInProc(nproc, 0); |
111 |
|
tmpNFixedZmols[myNode] = fixedZmols.size(); |
112 |
|
|
113 |
< |
//do MPI_ALLREDUCE to exchange the total number of atoms, rigidbodies and cutoff groups |
114 |
< |
MPI_Allreduce(&tmpNFixedZmols[0], &nFixedZmolsInProc[0], nproc, MPI_INT, |
115 |
< |
MPI_SUM, MPI_COMM_WORLD); |
113 |
> |
//do MPI_ALLREDUCE to exchange the total number of atoms, |
114 |
> |
//rigidbodies and cutoff groups |
115 |
> |
MPI_Allreduce(&tmpNFixedZmols[0], &nFixedZmolsInProc[0], |
116 |
> |
nproc, MPI_INT, MPI_SUM, MPI_COMM_WORLD); |
117 |
|
|
118 |
< |
MPI_Status ierr; |
118 |
> |
MPI_Status* ierr; |
119 |
|
int zmolIndex; |
120 |
|
RealType data[3]; |
121 |
|
|
122 |
< |
if (masterNode == 0) { |
122 |
> |
if (myNode == masterNode) { |
123 |
|
|
124 |
|
std::vector<ZconsData> zconsData; |
125 |
|
ZconsData tmpData; |
136 |
|
|
137 |
|
} else { |
138 |
|
for(int k =0 ; k < nFixedZmolsInProc[i]; ++k) { |
139 |
< |
MPI_Recv(&zmolIndex, 1, MPI_INT, i, 0, MPI_COMM_WORLD,&ierr); |
140 |
< |
MPI_Recv(data, 3, MPI_REALTYPE, i, 0, MPI_COMM_WORLD,&ierr); |
139 |
> |
MPI_Recv(&zmolIndex, 1, MPI_INT, i, 0, MPI_COMM_WORLD, ierr); |
140 |
> |
MPI_Recv(data, 3, MPI_REALTYPE, i, 0, MPI_COMM_WORLD, ierr); |
141 |
|
tmpData.zmolIndex = zmolIndex; |
142 |
|
tmpData.zforce= data[0]; |
143 |
|
tmpData.zpos = data[1]; |
165 |
|
data[0] = j->fz; |
166 |
|
data[1] = j->zpos; |
167 |
|
data[2] = j->param.zTargetPos; |
168 |
< |
MPI_Send(&zmolIndex, 1, MPI_INT, masterNode, 0, MPI_COMM_WORLD); |
169 |
< |
MPI_Send(data, 3, MPI_REALTYPE, masterNode, 0, MPI_COMM_WORLD); |
168 |
> |
MPI_Send(&zmolIndex, 1, MPI_INT, masterNode, 0, MPI_COMM_WORLD); |
169 |
> |
MPI_Send(data, 3, MPI_REALTYPE, masterNode, 0, MPI_COMM_WORLD); |
170 |
|
|
171 |
|
} |
172 |
|
} |