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#include <cstring> |
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#define _LARGEFILE_SOURCE64 |
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#define _FILE_OFFSET_BITS 64 |
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|
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#include <string.h> |
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#include <iostream> |
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#include <fstream> |
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#include <algorithm> |
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#include <utility> |
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#ifdef IS_MPI |
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#include <mpi.h> |
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#include "mpiSimulation.hpp" |
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#define TAKE_THIS_TAG_CHAR 1 |
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#define TAKE_THIS_TAG_INT 2 |
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|
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namespace dWrite{ |
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void nodeZeroError( void ); |
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void anonymousNodeDie( void ); |
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void DieDieDie( void ); |
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} |
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using namespace dWrite; |
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#ifdef IS_MPI |
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if(worldRank == 0 ){ |
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#endif // is_mpi |
31 |
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|
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|
33 |
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|
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strcpy( outName, entry_plug->sampleName ); |
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|
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outFile.open(outName, ios::out | ios::trunc ); |
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|
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if( !outFile ){ |
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|
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|
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dumpFile.open(entry_plug->sampleName, ios::out | ios::trunc ); |
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|
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if( !dumpFile ){ |
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|
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sprintf( painCave.errMsg, |
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"Could not open \"%s\" for dump output.\n", |
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outName); |
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entry_plug->sampleName); |
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painCave.isFatal = 1; |
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simError(); |
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} |
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|
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//outFile.setf( ios::scientific ); |
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|
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#ifdef IS_MPI |
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} |
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|
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//sort the local atoms by global index |
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sortByGlobalIndex(); |
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|
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sprintf( checkPointMsg, |
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"Sucessfully opened output file for dumping.\n"); |
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MPIcheckPoint(); |
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if(worldRank == 0 ){ |
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#endif // is_mpi |
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|
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outFile.close(); |
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dumpFile.close(); |
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|
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#ifdef IS_MPI |
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} |
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#endif // is_mpi |
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} |
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|
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void DumpWriter::writeDump( double currentTime ){ |
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#ifdef IS_MPI |
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|
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/** |
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* A hook function to load balancing |
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*/ |
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|
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void DumpWriter::update(){ |
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sortByGlobalIndex(); |
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} |
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|
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const int BUFFERSIZE = 2000; |
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char tempBuffer[BUFFERSIZE]; |
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char writeLine[BUFFERSIZE]; |
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/** |
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* Auxiliary sorting function |
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*/ |
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|
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bool indexSortingCriterion(const pair<int, int>& p1, const pair<int, int>& p2){ |
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return p1.second < p2.second; |
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} |
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|
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int i, j, which_node, done, game_over, which_atom, local_index; |
87 |
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double q[4]; |
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DirectionalAtom* dAtom; |
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int nAtoms = entry_plug->n_atoms; |
90 |
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Atom** atoms = entry_plug->atoms; |
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|
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/** |
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* Sorting the local index by global index |
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*/ |
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|
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void DumpWriter::sortByGlobalIndex(){ |
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Molecule* mols = entry_plug->molecules; |
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indexArray.clear(); |
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|
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for(int i = 0; i < entry_plug->n_mol;i++) |
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indexArray.push_back(make_pair(i, mols[i].getGlobalIndex())); |
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|
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sort(indexArray.begin(), indexArray.end(), indexSortingCriterion); |
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} |
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|
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#ifndef IS_MPI |
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|
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outFile << nAtoms << "\n"; |
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|
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outFile << currentTime << "\t" |
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<< entry_plug->box_x << "\t" |
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<< entry_plug->box_y << "\t" |
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<< entry_plug->box_z << "\n"; |
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|
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for( i=0; i<nAtoms; i++ ){ |
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|
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#endif |
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|
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sprintf( tempBuffer, |
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"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
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atoms[i]->getType(), |
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atoms[i]->getX(), |
98 |
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atoms[i]->getY(), |
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atoms[i]->getZ(), |
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atoms[i]->get_vx(), |
101 |
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atoms[i]->get_vy(), |
102 |
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atoms[i]->get_vz()); |
103 |
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strcpy( writeLine, tempBuffer ); |
102 |
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void DumpWriter::writeDump(double currentTime){ |
103 |
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|
104 |
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if( atoms[i]->isDirectional() ){ |
105 |
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|
106 |
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dAtom = (DirectionalAtom *)atoms[i]; |
107 |
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dAtom->getQ( q ); |
108 |
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|
109 |
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sprintf( tempBuffer, |
110 |
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"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
111 |
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q[0], |
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q[1], |
113 |
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q[2], |
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q[3], |
115 |
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dAtom->getJx(), |
116 |
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dAtom->getJy(), |
118 |
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dAtom->getJz()); |
119 |
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strcat( writeLine, tempBuffer ); |
104 |
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ofstream finalOut; |
105 |
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vector<ofstream*> fileStreams; |
106 |
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|
107 |
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#ifdef IS_MPI |
108 |
> |
if(worldRank == 0 ){ |
109 |
> |
#endif |
110 |
> |
finalOut.open( entry_plug->finalName, ios::out | ios::trunc ); |
111 |
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if( !finalOut ){ |
112 |
> |
sprintf( painCave.errMsg, |
113 |
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"Could not open \"%s\" for final dump output.\n", |
114 |
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entry_plug->finalName ); |
115 |
> |
painCave.isFatal = 1; |
116 |
> |
simError(); |
117 |
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} |
118 |
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else |
122 |
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strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
123 |
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|
124 |
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outFile << writeLine; |
118 |
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#ifdef IS_MPI |
119 |
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} |
120 |
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outFile.flush(); |
120 |
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#endif // is_mpi |
121 |
|
|
122 |
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#else // is_mpi |
122 |
> |
fileStreams.push_back(&finalOut); |
123 |
> |
fileStreams.push_back(&dumpFile); |
124 |
|
|
125 |
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// first thing first, suspend fatalities. |
131 |
< |
painCave.isEventLoop = 1; |
125 |
> |
writeFrame(fileStreams, currentTime); |
126 |
|
|
127 |
< |
int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone |
128 |
< |
int haveError; |
127 |
> |
#ifdef IS_MPI |
128 |
> |
finalOut.close(); |
129 |
> |
#endif |
130 |
> |
|
131 |
> |
} |
132 |
|
|
133 |
< |
MPI_Status istatus; |
137 |
< |
int *AtomToProcMap = mpiSim->getAtomToProcMap(); |
138 |
< |
|
139 |
< |
// write out header and node 0's coordinates |
140 |
< |
|
141 |
< |
if( worldRank == 0 ){ |
142 |
< |
outFile << mpiSim->getTotAtoms() << "\n"; |
143 |
< |
|
144 |
< |
outFile << currentTime << "\t" |
145 |
< |
<< entry_plug->box_x << "\t" |
146 |
< |
<< entry_plug->box_y << "\t" |
147 |
< |
<< entry_plug->box_z << "\n"; |
148 |
< |
outFile.flush(); |
149 |
< |
for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { |
150 |
< |
// Get the Node number which has this atom; |
151 |
< |
|
152 |
< |
which_node = AtomToProcMap[i]; |
153 |
< |
|
154 |
< |
if (which_node == 0 ) { |
155 |
< |
|
156 |
< |
haveError = 0; |
157 |
< |
which_atom = i; |
158 |
< |
local_index=-1; |
159 |
< |
for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
160 |
< |
if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
161 |
< |
} |
162 |
< |
if (local_index != -1) { |
163 |
< |
//format the line |
164 |
< |
sprintf( tempBuffer, |
165 |
< |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
166 |
< |
atoms[local_index]->getType(), |
167 |
< |
atoms[local_index]->getX(), |
168 |
< |
atoms[local_index]->getY(), |
169 |
< |
atoms[local_index]->getZ(), |
170 |
< |
atoms[local_index]->get_vx(), |
171 |
< |
atoms[local_index]->get_vy(), |
172 |
< |
atoms[local_index]->get_vz()); // check here. |
173 |
< |
strcpy( writeLine, tempBuffer ); |
174 |
< |
|
175 |
< |
if( atoms[local_index]->isDirectional() ){ |
176 |
< |
|
177 |
< |
dAtom = (DirectionalAtom *)atoms[local_index]; |
178 |
< |
dAtom->getQ( q ); |
179 |
< |
|
180 |
< |
sprintf( tempBuffer, |
181 |
< |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
182 |
< |
q[0], |
183 |
< |
q[1], |
184 |
< |
q[2], |
185 |
< |
q[3], |
186 |
< |
dAtom->getJx(), |
187 |
< |
dAtom->getJy(), |
188 |
< |
dAtom->getJz()); |
189 |
< |
strcat( writeLine, tempBuffer ); |
190 |
< |
|
191 |
< |
} |
192 |
< |
else |
193 |
< |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
194 |
< |
} |
195 |
< |
else { |
196 |
< |
sprintf(painCave.errMsg, |
197 |
< |
"Atom %d not found on processor %d\n", |
198 |
< |
i, worldRank ); |
199 |
< |
haveError= 1; |
200 |
< |
simError(); |
201 |
< |
} |
202 |
< |
|
203 |
< |
if(haveError) nodeZeroError(); |
133 |
> |
void DumpWriter::writeFinal(double currentTime){ |
134 |
|
|
205 |
– |
} |
206 |
– |
else { |
207 |
– |
myStatus = 1; |
208 |
– |
MPI_Send(&myStatus, 1, MPI_INT, which_node, |
209 |
– |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
210 |
– |
MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
211 |
– |
MPI_COMM_WORLD); |
212 |
– |
MPI_Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, |
213 |
– |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); |
214 |
– |
MPI_Recv(&myStatus, 1, MPI_INT, which_node, |
215 |
– |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
216 |
– |
|
217 |
– |
if(!myStatus) nodeZeroError(); |
218 |
– |
|
219 |
– |
} |
220 |
– |
|
221 |
– |
outFile << writeLine; |
222 |
– |
outFile.flush(); |
223 |
– |
} |
224 |
– |
|
225 |
– |
// kill everyone off: |
226 |
– |
myStatus = -1; |
227 |
– |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
228 |
– |
MPI_Send(&myStatus, 1, MPI_INT, j, |
229 |
– |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
230 |
– |
} |
231 |
– |
|
232 |
– |
} else { |
233 |
– |
|
234 |
– |
done = 0; |
235 |
– |
while (!done) { |
236 |
– |
|
237 |
– |
MPI_Recv(&myStatus, 1, MPI_INT, 0, |
238 |
– |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
239 |
– |
|
240 |
– |
if(!myStatus) anonymousNodeDie(); |
241 |
– |
|
242 |
– |
if(myStatus < 0) break; |
243 |
– |
|
244 |
– |
MPI_Recv(&which_atom, 1, MPI_INT, 0, |
245 |
– |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
246 |
– |
|
247 |
– |
myStatus = 1; |
248 |
– |
local_index=-1; |
249 |
– |
for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
250 |
– |
if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
251 |
– |
} |
252 |
– |
if (local_index != -1) { |
253 |
– |
//format the line |
254 |
– |
sprintf( tempBuffer, |
255 |
– |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
256 |
– |
atoms[local_index]->getType(), |
257 |
– |
atoms[local_index]->getX(), |
258 |
– |
atoms[local_index]->getY(), |
259 |
– |
atoms[local_index]->getZ(), |
260 |
– |
atoms[local_index]->get_vx(), |
261 |
– |
atoms[local_index]->get_vy(), |
262 |
– |
atoms[local_index]->get_vz()); // check here. |
263 |
– |
strcpy( writeLine, tempBuffer ); |
264 |
– |
|
265 |
– |
if( atoms[local_index]->isDirectional() ){ |
266 |
– |
|
267 |
– |
dAtom = (DirectionalAtom *)atoms[local_index]; |
268 |
– |
dAtom->getQ( q ); |
269 |
– |
|
270 |
– |
sprintf( tempBuffer, |
271 |
– |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
272 |
– |
q[0], |
273 |
– |
q[1], |
274 |
– |
q[2], |
275 |
– |
q[3], |
276 |
– |
dAtom->getJx(), |
277 |
– |
dAtom->getJy(), |
278 |
– |
dAtom->getJz()); |
279 |
– |
strcat( writeLine, tempBuffer ); |
280 |
– |
} |
281 |
– |
else{ |
282 |
– |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
283 |
– |
} |
284 |
– |
} |
285 |
– |
else { |
286 |
– |
sprintf(painCave.errMsg, |
287 |
– |
"Atom %d not found on processor %d\n", |
288 |
– |
which_atom, worldRank ); |
289 |
– |
myStatus = 0; |
290 |
– |
simError(); |
291 |
– |
|
292 |
– |
strcpy( writeLine, "Hello, I'm an error.\n"); |
293 |
– |
} |
294 |
– |
|
295 |
– |
MPI_Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
296 |
– |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); |
297 |
– |
MPI_Send( &myStatus, 1, MPI_INT, 0, |
298 |
– |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
299 |
– |
} |
300 |
– |
} |
301 |
– |
outFile.flush(); |
302 |
– |
sprintf( checkPointMsg, |
303 |
– |
"Sucessfully took a dump.\n"); |
304 |
– |
MPIcheckPoint(); |
305 |
– |
|
306 |
– |
// last thing last, enable fatalities. |
307 |
– |
painCave.isEventLoop = 0; |
308 |
– |
|
309 |
– |
#endif // is_mpi |
310 |
– |
} |
311 |
– |
|
312 |
– |
void DumpWriter::writeFinal(){ |
313 |
– |
|
314 |
– |
char finalName[500]; |
135 |
|
ofstream finalOut; |
136 |
+ |
vector<ofstream*> fileStreams; |
137 |
|
|
317 |
– |
const int BUFFERSIZE = 2000; |
318 |
– |
char tempBuffer[BUFFERSIZE]; |
319 |
– |
char writeLine[BUFFERSIZE]; |
320 |
– |
|
321 |
– |
double q[4]; |
322 |
– |
DirectionalAtom* dAtom; |
323 |
– |
int nAtoms = entry_plug->n_atoms; |
324 |
– |
Atom** atoms = entry_plug->atoms; |
325 |
– |
int i, j, which_node, done, game_over, which_atom, local_index; |
326 |
– |
|
327 |
– |
|
138 |
|
#ifdef IS_MPI |
139 |
|
if(worldRank == 0 ){ |
140 |
|
#endif // is_mpi |
141 |
< |
|
142 |
< |
strcpy( finalName, entry_plug->finalName ); |
143 |
< |
|
334 |
< |
finalOut.open( finalName, ios::out | ios::trunc ); |
141 |
> |
|
142 |
> |
finalOut.open( entry_plug->finalName, ios::out | ios::trunc ); |
143 |
> |
|
144 |
|
if( !finalOut ){ |
145 |
|
sprintf( painCave.errMsg, |
146 |
|
"Could not open \"%s\" for final dump output.\n", |
147 |
< |
finalName ); |
147 |
> |
entry_plug->finalName ); |
148 |
|
painCave.isFatal = 1; |
149 |
|
simError(); |
150 |
|
} |
151 |
< |
|
343 |
< |
// finalOut.setf( ios::scientific ); |
344 |
< |
|
151 |
> |
|
152 |
|
#ifdef IS_MPI |
153 |
|
} |
154 |
+ |
#endif // is_mpi |
155 |
|
|
156 |
< |
sprintf(checkPointMsg,"Opened file for final configuration\n"); |
157 |
< |
MPIcheckPoint(); |
156 |
> |
fileStreams.push_back(&finalOut); |
157 |
> |
writeFrame(fileStreams, currentTime); |
158 |
> |
|
159 |
> |
#ifdef IS_MPI |
160 |
> |
finalOut.close(); |
161 |
> |
#endif |
162 |
|
|
163 |
< |
#endif //is_mpi |
163 |
> |
} |
164 |
|
|
165 |
+ |
void DumpWriter::writeFrame( vector<ofstream*>& outFile, double currentTime ){ |
166 |
+ |
|
167 |
+ |
const int BUFFERSIZE = 2000; |
168 |
+ |
const int MINIBUFFERSIZE = 100; |
169 |
+ |
|
170 |
+ |
char tempBuffer[BUFFERSIZE]; |
171 |
+ |
char writeLine[BUFFERSIZE]; |
172 |
+ |
|
173 |
+ |
int i, k; |
174 |
+ |
|
175 |
+ |
#ifdef IS_MPI |
176 |
|
|
177 |
+ |
/********************************************************************* |
178 |
+ |
* Documentation? You want DOCUMENTATION? |
179 |
+ |
* |
180 |
+ |
* Why all the potatoes below? |
181 |
+ |
* |
182 |
+ |
* To make a long story short, the original version of DumpWriter |
183 |
+ |
* worked in the most inefficient way possible. Node 0 would |
184 |
+ |
* poke each of the node for an individual atom's formatted data |
185 |
+ |
* as node 0 worked its way down the global index. This was particularly |
186 |
+ |
* inefficient since the method blocked all processors at every atom |
187 |
+ |
* (and did it twice!). |
188 |
+ |
* |
189 |
+ |
* An intermediate version of DumpWriter could be described from Node |
190 |
+ |
* zero's perspective as follows: |
191 |
+ |
* |
192 |
+ |
* 1) Have 100 of your friends stand in a circle. |
193 |
+ |
* 2) When you say go, have all of them start tossing potatoes at |
194 |
+ |
* you (one at a time). |
195 |
+ |
* 3) Catch the potatoes. |
196 |
+ |
* |
197 |
+ |
* It was an improvement, but MPI has buffers and caches that could |
198 |
+ |
* best be described in this analogy as "potato nets", so there's no |
199 |
+ |
* need to block the processors atom-by-atom. |
200 |
+ |
* |
201 |
+ |
* This new and improved DumpWriter works in an even more efficient |
202 |
+ |
* way: |
203 |
+ |
* |
204 |
+ |
* 1) Have 100 of your friend stand in a circle. |
205 |
+ |
* 2) When you say go, have them start tossing 5-pound bags of |
206 |
+ |
* potatoes at you. |
207 |
+ |
* 3) Once you've caught a friend's bag of potatoes, |
208 |
+ |
* toss them a spud to let them know they can toss another bag. |
209 |
+ |
* |
210 |
+ |
* How's THAT for documentation? |
211 |
+ |
* |
212 |
+ |
*********************************************************************/ |
213 |
+ |
|
214 |
+ |
int *potatoes; |
215 |
+ |
int myPotato; |
216 |
+ |
|
217 |
+ |
int nProc; |
218 |
+ |
int j, which_node, done, which_atom, local_index, currentIndex; |
219 |
+ |
double atomData[13]; |
220 |
+ |
int isDirectional; |
221 |
+ |
char* atomTypeString; |
222 |
+ |
char MPIatomTypeString[MINIBUFFERSIZE]; |
223 |
+ |
int nObjects; |
224 |
+ |
int msgLen; // the length of message actually recieved at master nodes |
225 |
+ |
#endif //is_mpi |
226 |
+ |
|
227 |
+ |
double q[4], ji[3]; |
228 |
+ |
DirectionalAtom* dAtom; |
229 |
+ |
double pos[3], vel[3]; |
230 |
+ |
int nTotObjects; |
231 |
+ |
StuntDouble* sd; |
232 |
+ |
char* molName; |
233 |
+ |
vector<StuntDouble*> integrableObjects; |
234 |
+ |
vector<StuntDouble*>::iterator iter; |
235 |
+ |
nTotObjects = entry_plug->getTotIntegrableObjects(); |
236 |
|
#ifndef IS_MPI |
355 |
– |
|
356 |
– |
finalOut << nAtoms << "\n"; |
357 |
– |
|
358 |
– |
finalOut << entry_plug->box_x << "\t" |
359 |
– |
<< entry_plug->box_y << "\t" |
360 |
– |
<< entry_plug->box_z << "\n"; |
237 |
|
|
238 |
< |
for( i=0; i<nAtoms; i++ ){ |
239 |
< |
|
364 |
< |
sprintf( tempBuffer, |
365 |
< |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
366 |
< |
atoms[i]->getType(), |
367 |
< |
atoms[i]->getX(), |
368 |
< |
atoms[i]->getY(), |
369 |
< |
atoms[i]->getZ(), |
370 |
< |
atoms[i]->get_vx(), |
371 |
< |
atoms[i]->get_vy(), |
372 |
< |
atoms[i]->get_vz()); |
373 |
< |
strcpy( writeLine, tempBuffer ); |
238 |
> |
for(k = 0; k < outFile.size(); k++){ |
239 |
> |
*outFile[k] << nTotObjects << "\n"; |
240 |
|
|
241 |
< |
if( atoms[i]->isDirectional() ){ |
242 |
< |
|
243 |
< |
dAtom = (DirectionalAtom *)atoms[i]; |
244 |
< |
dAtom->getQ( q ); |
245 |
< |
|
241 |
> |
*outFile[k] << currentTime << ";\t" |
242 |
> |
<< entry_plug->Hmat[0][0] << "\t" |
243 |
> |
<< entry_plug->Hmat[1][0] << "\t" |
244 |
> |
<< entry_plug->Hmat[2][0] << ";\t" |
245 |
> |
|
246 |
> |
<< entry_plug->Hmat[0][1] << "\t" |
247 |
> |
<< entry_plug->Hmat[1][1] << "\t" |
248 |
> |
<< entry_plug->Hmat[2][1] << ";\t" |
249 |
> |
|
250 |
> |
<< entry_plug->Hmat[0][2] << "\t" |
251 |
> |
<< entry_plug->Hmat[1][2] << "\t" |
252 |
> |
<< entry_plug->Hmat[2][2] << ";"; |
253 |
> |
|
254 |
> |
//write out additional parameters, such as chi and eta |
255 |
> |
*outFile[k] << entry_plug->the_integrator->getAdditionalParameters() << endl; |
256 |
> |
} |
257 |
> |
|
258 |
> |
for( i=0; i< entry_plug->n_mol; i++ ){ |
259 |
> |
|
260 |
> |
integrableObjects = entry_plug->molecules[i].getIntegrableObjects(); |
261 |
> |
molName = (entry_plug->compStamps[entry_plug->molecules[i].getStampID()])->getID(); |
262 |
> |
|
263 |
> |
for( iter = integrableObjects.begin();iter != integrableObjects.end(); ++iter){ |
264 |
> |
sd = *iter; |
265 |
> |
sd->getPos(pos); |
266 |
> |
sd->getVel(vel); |
267 |
> |
|
268 |
|
sprintf( tempBuffer, |
269 |
< |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
270 |
< |
q[0], |
271 |
< |
q[1], |
272 |
< |
q[2], |
273 |
< |
q[3], |
274 |
< |
dAtom->getJx(), |
275 |
< |
dAtom->getJy(), |
276 |
< |
dAtom->getJz()); |
277 |
< |
strcat( writeLine, tempBuffer ); |
269 |
> |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
270 |
> |
sd->getType(), |
271 |
> |
pos[0], |
272 |
> |
pos[1], |
273 |
> |
pos[2], |
274 |
> |
vel[0], |
275 |
> |
vel[1], |
276 |
> |
vel[2]); |
277 |
> |
strcpy( writeLine, tempBuffer ); |
278 |
> |
|
279 |
> |
if( sd->isDirectional() ){ |
280 |
> |
|
281 |
> |
sd->getQ( q ); |
282 |
> |
sd->getJ( ji ); |
283 |
> |
|
284 |
> |
sprintf( tempBuffer, |
285 |
> |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
286 |
> |
q[0], |
287 |
> |
q[1], |
288 |
> |
q[2], |
289 |
> |
q[3], |
290 |
> |
ji[0], |
291 |
> |
ji[1], |
292 |
> |
ji[2]); |
293 |
> |
strcat( writeLine, tempBuffer ); |
294 |
> |
} |
295 |
> |
else |
296 |
> |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
297 |
> |
|
298 |
> |
for(k = 0; k < outFile.size(); k++) |
299 |
> |
*outFile[k] << writeLine; |
300 |
|
} |
391 |
– |
else |
392 |
– |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
393 |
– |
|
394 |
– |
finalOut << writeLine; |
395 |
– |
} |
396 |
– |
finalOut.flush(); |
397 |
– |
finalOut.close(); |
301 |
|
|
302 |
+ |
} |
303 |
+ |
|
304 |
|
#else // is_mpi |
305 |
+ |
|
306 |
+ |
/* code to find maximum tag value */ |
307 |
|
|
308 |
< |
// first thing first, suspend fatalities. |
309 |
< |
painCave.isEventLoop = 1; |
308 |
> |
int *tagub, flag, MAXTAG; |
309 |
> |
MPI_Attr_get(MPI_COMM_WORLD, MPI_TAG_UB, &tagub, &flag); |
310 |
> |
if (flag) { |
311 |
> |
MAXTAG = *tagub; |
312 |
> |
} else { |
313 |
> |
MAXTAG = 32767; |
314 |
> |
} |
315 |
|
|
404 |
– |
int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone |
316 |
|
int haveError; |
317 |
|
|
318 |
|
MPI_Status istatus; |
319 |
< |
int *AtomToProcMap = mpiSim->getAtomToProcMap(); |
319 |
> |
int nCurObj; |
320 |
> |
int *MolToProcMap = mpiSim->getMolToProcMap(); |
321 |
|
|
322 |
|
// write out header and node 0's coordinates |
323 |
< |
|
412 |
< |
haveError = 0; |
323 |
> |
|
324 |
|
if( worldRank == 0 ){ |
325 |
< |
finalOut << mpiSim->getTotAtoms() << "\n"; |
325 |
> |
|
326 |
> |
// Node 0 needs a list of the magic potatoes for each processor; |
327 |
> |
|
328 |
> |
nProc = mpiSim->getNProcessors(); |
329 |
> |
potatoes = new int[nProc]; |
330 |
> |
|
331 |
> |
//write out the comment lines |
332 |
> |
for (i = 0; i < nProc; i++) |
333 |
> |
potatoes[i] = 0; |
334 |
|
|
335 |
< |
finalOut << entry_plug->box_x << "\t" |
336 |
< |
<< entry_plug->box_y << "\t" |
337 |
< |
<< entry_plug->box_z << "\n"; |
338 |
< |
|
339 |
< |
for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { |
340 |
< |
// Get the Node number which has this molecule: |
335 |
> |
for(k = 0; k < outFile.size(); k++){ |
336 |
> |
*outFile[k] << nTotObjects << "\n"; |
337 |
> |
|
338 |
> |
*outFile[k] << currentTime << ";\t" |
339 |
> |
<< entry_plug->Hmat[0][0] << "\t" |
340 |
> |
<< entry_plug->Hmat[1][0] << "\t" |
341 |
> |
<< entry_plug->Hmat[2][0] << ";\t" |
342 |
> |
|
343 |
> |
<< entry_plug->Hmat[0][1] << "\t" |
344 |
> |
<< entry_plug->Hmat[1][1] << "\t" |
345 |
> |
<< entry_plug->Hmat[2][1] << ";\t" |
346 |
> |
|
347 |
> |
<< entry_plug->Hmat[0][2] << "\t" |
348 |
> |
<< entry_plug->Hmat[1][2] << "\t" |
349 |
> |
<< entry_plug->Hmat[2][2] << ";"; |
350 |
> |
|
351 |
> |
*outFile[k] << entry_plug->the_integrator->getAdditionalParameters() << endl; |
352 |
> |
} |
353 |
> |
|
354 |
> |
currentIndex = 0; |
355 |
> |
|
356 |
> |
for (i = 0 ; i < mpiSim->getNMolGlobal(); i++ ) { |
357 |
|
|
358 |
< |
which_node = AtomToProcMap[i]; |
358 |
> |
// Get the Node number which has this atom; |
359 |
|
|
360 |
< |
if (which_node == mpiSim->getMyNode()) { |
360 |
> |
which_node = MolToProcMap[i]; |
361 |
> |
|
362 |
> |
if (which_node != 0) { |
363 |
> |
|
364 |
> |
if (potatoes[which_node] + 1 >= MAXTAG) { |
365 |
> |
// The potato was going to exceed the maximum value, |
366 |
> |
// so wrap this processor potato back to 0: |
367 |
|
|
368 |
< |
which_atom = i; |
369 |
< |
local_index=-1; |
370 |
< |
for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
430 |
< |
if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
368 |
> |
potatoes[which_node] = 0; |
369 |
> |
MPI_Send(&potatoes[which_node], 1, MPI_INT, which_node, 0, MPI_COMM_WORLD); |
370 |
> |
|
371 |
|
} |
432 |
– |
if (local_index != -1) { |
433 |
– |
sprintf( tempBuffer, |
434 |
– |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
435 |
– |
atoms[local_index]->getType(), |
436 |
– |
atoms[local_index]->getX(), |
437 |
– |
atoms[local_index]->getY(), |
438 |
– |
atoms[local_index]->getZ(), |
439 |
– |
atoms[local_index]->get_vx(), |
440 |
– |
atoms[local_index]->get_vy(), |
441 |
– |
atoms[local_index]->get_vz()); |
442 |
– |
strcpy( writeLine, tempBuffer ); |
443 |
– |
|
444 |
– |
if( atoms[local_index]->isDirectional() ){ |
445 |
– |
|
446 |
– |
dAtom = (DirectionalAtom *)atoms[local_index]; |
447 |
– |
dAtom->getQ( q ); |
448 |
– |
|
449 |
– |
sprintf( tempBuffer, |
450 |
– |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
451 |
– |
q[0], |
452 |
– |
q[1], |
453 |
– |
q[2], |
454 |
– |
q[3], |
455 |
– |
dAtom->getJx(), |
456 |
– |
dAtom->getJy(), |
457 |
– |
dAtom->getJz()); |
458 |
– |
strcat( writeLine, tempBuffer ); |
459 |
– |
} |
460 |
– |
else |
461 |
– |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
462 |
– |
} |
463 |
– |
else { |
464 |
– |
sprintf(painCave.errMsg, |
465 |
– |
"Atom %d not found on processor %d\n", |
466 |
– |
i, worldRank ); |
467 |
– |
haveError= 1; |
468 |
– |
simError(); |
469 |
– |
} |
372 |
|
|
373 |
< |
if(haveError) nodeZeroError(); |
374 |
< |
|
375 |
< |
} |
373 |
> |
myPotato = potatoes[which_node]; |
374 |
> |
|
375 |
> |
//recieve the number of integrableObject in current molecule |
376 |
> |
MPI_Recv(&nCurObj, 1, MPI_INT, which_node, |
377 |
> |
myPotato, MPI_COMM_WORLD, &istatus); |
378 |
> |
myPotato++; |
379 |
> |
|
380 |
> |
for(int l = 0; l < nCurObj; l++){ |
381 |
> |
|
382 |
> |
if (potatoes[which_node] + 2 >= MAXTAG) { |
383 |
> |
// The potato was going to exceed the maximum value, |
384 |
> |
// so wrap this processor potato back to 0: |
385 |
> |
|
386 |
> |
potatoes[which_node] = 0; |
387 |
> |
MPI_Send(&potatoes[which_node], 1, MPI_INT, which_node, 0, MPI_COMM_WORLD); |
388 |
> |
|
389 |
> |
} |
390 |
> |
|
391 |
> |
MPI_Recv(MPIatomTypeString, MINIBUFFERSIZE, MPI_CHAR, which_node, |
392 |
> |
myPotato, MPI_COMM_WORLD, &istatus); |
393 |
> |
|
394 |
> |
atomTypeString = MPIatomTypeString; |
395 |
> |
|
396 |
> |
myPotato++; |
397 |
> |
|
398 |
> |
MPI_Recv(atomData, 13, MPI_DOUBLE, which_node, myPotato, MPI_COMM_WORLD, &istatus); |
399 |
> |
myPotato++; |
400 |
> |
|
401 |
> |
MPI_Get_count(&istatus, MPI_DOUBLE, &msgLen); |
402 |
> |
|
403 |
> |
if(msgLen == 13) |
404 |
> |
isDirectional = 1; |
405 |
> |
else |
406 |
> |
isDirectional = 0; |
407 |
> |
|
408 |
> |
// If we've survived to here, format the line: |
409 |
> |
|
410 |
> |
if (!isDirectional) { |
411 |
> |
|
412 |
> |
sprintf( writeLine, |
413 |
> |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
414 |
> |
atomTypeString, |
415 |
> |
atomData[0], |
416 |
> |
atomData[1], |
417 |
> |
atomData[2], |
418 |
> |
atomData[3], |
419 |
> |
atomData[4], |
420 |
> |
atomData[5]); |
421 |
> |
|
422 |
> |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
423 |
> |
|
424 |
> |
} |
425 |
> |
else { |
426 |
> |
|
427 |
> |
sprintf( writeLine, |
428 |
> |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
429 |
> |
atomTypeString, |
430 |
> |
atomData[0], |
431 |
> |
atomData[1], |
432 |
> |
atomData[2], |
433 |
> |
atomData[3], |
434 |
> |
atomData[4], |
435 |
> |
atomData[5], |
436 |
> |
atomData[6], |
437 |
> |
atomData[7], |
438 |
> |
atomData[8], |
439 |
> |
atomData[9], |
440 |
> |
atomData[10], |
441 |
> |
atomData[11], |
442 |
> |
atomData[12]); |
443 |
> |
|
444 |
> |
} |
445 |
> |
|
446 |
> |
for(k = 0; k < outFile.size(); k++) |
447 |
> |
*outFile[k] << writeLine; |
448 |
> |
|
449 |
> |
}// end for(int l =0) |
450 |
> |
potatoes[which_node] = myPotato; |
451 |
> |
|
452 |
> |
} |
453 |
|
else { |
454 |
|
|
455 |
< |
myStatus = 1; |
456 |
< |
MPI_Send(&myStatus, 1, MPI_INT, which_node, |
457 |
< |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
458 |
< |
MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
459 |
< |
MPI_COMM_WORLD); |
460 |
< |
MPI_Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, |
461 |
< |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); |
462 |
< |
MPI_Recv(&myStatus, 1, MPI_INT, which_node, |
463 |
< |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
464 |
< |
|
465 |
< |
if(!myStatus) nodeZeroError(); |
455 |
> |
haveError = 0; |
456 |
> |
|
457 |
> |
local_index = indexArray[currentIndex].first; |
458 |
> |
|
459 |
> |
integrableObjects = (entry_plug->molecules[local_index]).getIntegrableObjects(); |
460 |
> |
|
461 |
> |
for(iter= integrableObjects.begin(); iter != integrableObjects.end(); ++iter){ |
462 |
> |
sd = *iter; |
463 |
> |
atomTypeString = sd->getType(); |
464 |
> |
|
465 |
> |
sd->getPos(pos); |
466 |
> |
sd->getVel(vel); |
467 |
> |
|
468 |
> |
atomData[0] = pos[0]; |
469 |
> |
atomData[1] = pos[1]; |
470 |
> |
atomData[2] = pos[2]; |
471 |
> |
|
472 |
> |
atomData[3] = vel[0]; |
473 |
> |
atomData[4] = vel[1]; |
474 |
> |
atomData[5] = vel[2]; |
475 |
> |
|
476 |
> |
isDirectional = 0; |
477 |
> |
|
478 |
> |
if( sd->isDirectional() ){ |
479 |
> |
|
480 |
> |
isDirectional = 1; |
481 |
> |
|
482 |
> |
sd->getQ( q ); |
483 |
> |
sd->getJ( ji ); |
484 |
> |
|
485 |
> |
for (int j = 0; j < 6 ; j++) |
486 |
> |
atomData[j] = atomData[j]; |
487 |
> |
|
488 |
> |
atomData[6] = q[0]; |
489 |
> |
atomData[7] = q[1]; |
490 |
> |
atomData[8] = q[2]; |
491 |
> |
atomData[9] = q[3]; |
492 |
> |
|
493 |
> |
atomData[10] = ji[0]; |
494 |
> |
atomData[11] = ji[1]; |
495 |
> |
atomData[12] = ji[2]; |
496 |
> |
} |
497 |
> |
|
498 |
> |
// If we've survived to here, format the line: |
499 |
> |
|
500 |
> |
if (!isDirectional) { |
501 |
> |
|
502 |
> |
sprintf( writeLine, |
503 |
> |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
504 |
> |
atomTypeString, |
505 |
> |
atomData[0], |
506 |
> |
atomData[1], |
507 |
> |
atomData[2], |
508 |
> |
atomData[3], |
509 |
> |
atomData[4], |
510 |
> |
atomData[5]); |
511 |
> |
|
512 |
> |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
513 |
> |
|
514 |
> |
} |
515 |
> |
else { |
516 |
> |
|
517 |
> |
sprintf( writeLine, |
518 |
> |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
519 |
> |
atomTypeString, |
520 |
> |
atomData[0], |
521 |
> |
atomData[1], |
522 |
> |
atomData[2], |
523 |
> |
atomData[3], |
524 |
> |
atomData[4], |
525 |
> |
atomData[5], |
526 |
> |
atomData[6], |
527 |
> |
atomData[7], |
528 |
> |
atomData[8], |
529 |
> |
atomData[9], |
530 |
> |
atomData[10], |
531 |
> |
atomData[11], |
532 |
> |
atomData[12]); |
533 |
> |
|
534 |
> |
} |
535 |
> |
|
536 |
> |
for(k = 0; k < outFile.size(); k++) |
537 |
> |
*outFile[k] << writeLine; |
538 |
> |
|
539 |
> |
|
540 |
> |
}//end for(iter = integrableObject.begin()) |
541 |
> |
|
542 |
> |
currentIndex++; |
543 |
|
} |
488 |
– |
|
489 |
– |
finalOut << writeLine; |
490 |
– |
} |
491 |
– |
|
492 |
– |
// kill everyone off: |
493 |
– |
myStatus = -1; |
494 |
– |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
495 |
– |
MPI_Send(&myStatus, 1, MPI_INT, j, |
496 |
– |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
497 |
– |
} |
544 |
|
|
545 |
< |
} else { |
545 |
> |
}//end for(i = 0; i < mpiSim->getNmol()) |
546 |
|
|
547 |
< |
done = 0; |
548 |
< |
while (!done) { |
547 |
> |
for(k = 0; k < outFile.size(); k++) |
548 |
> |
outFile[k]->flush(); |
549 |
> |
|
550 |
> |
sprintf( checkPointMsg, |
551 |
> |
"Sucessfully took a dump.\n"); |
552 |
> |
|
553 |
> |
MPIcheckPoint(); |
554 |
> |
|
555 |
> |
delete[] potatoes; |
556 |
> |
|
557 |
> |
} else { |
558 |
|
|
559 |
< |
MPI_Recv(&myStatus, 1, MPI_INT, 0, |
560 |
< |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
559 |
> |
// worldRank != 0, so I'm a remote node. |
560 |
> |
|
561 |
> |
// Set my magic potato to 0: |
562 |
> |
|
563 |
> |
myPotato = 0; |
564 |
> |
currentIndex = 0; |
565 |
> |
|
566 |
> |
for (i = 0 ; i < mpiSim->getNMolGlobal(); i++ ) { |
567 |
|
|
568 |
< |
if(!myStatus) anonymousNodeDie(); |
568 |
> |
// Am I the node which has this integrableObject? |
569 |
|
|
570 |
< |
if(myStatus < 0) break; |
510 |
< |
|
511 |
< |
MPI_Recv(&which_atom, 1, MPI_INT, 0, |
512 |
< |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
513 |
< |
|
514 |
< |
myStatus = 1; |
515 |
< |
local_index=-1; |
516 |
< |
for (j=0; j < mpiSim->getMyNlocal(); j++) { |
517 |
< |
if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
518 |
< |
} |
519 |
< |
if (local_index != -1) { |
570 |
> |
if (MolToProcMap[i] == worldRank) { |
571 |
|
|
572 |
< |
//format the line |
573 |
< |
sprintf( tempBuffer, |
523 |
< |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
524 |
< |
atoms[local_index]->getType(), |
525 |
< |
atoms[local_index]->getX(), |
526 |
< |
atoms[local_index]->getY(), |
527 |
< |
atoms[local_index]->getZ(), |
528 |
< |
atoms[local_index]->get_vx(), |
529 |
< |
atoms[local_index]->get_vy(), |
530 |
< |
atoms[local_index]->get_vz()); // check here. |
531 |
< |
strcpy( writeLine, tempBuffer ); |
532 |
< |
|
533 |
< |
if( atoms[local_index]->isDirectional() ){ |
572 |
> |
|
573 |
> |
if (myPotato + 1 >= MAXTAG) { |
574 |
|
|
575 |
< |
dAtom = (DirectionalAtom *)atoms[local_index]; |
576 |
< |
dAtom->getQ( q ); |
575 |
> |
// The potato was going to exceed the maximum value, |
576 |
> |
// so wrap this processor potato back to 0 (and block until |
577 |
> |
// node 0 says we can go: |
578 |
|
|
579 |
< |
sprintf( tempBuffer, |
580 |
< |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
581 |
< |
q[0], |
582 |
< |
q[1], |
583 |
< |
q[2], |
584 |
< |
q[3], |
585 |
< |
dAtom->getJx(), |
586 |
< |
dAtom->getJy(), |
587 |
< |
dAtom->getJz()); |
588 |
< |
strcat( writeLine, tempBuffer ); |
589 |
< |
} |
590 |
< |
else{ |
591 |
< |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
592 |
< |
} |
593 |
< |
} |
594 |
< |
else { |
595 |
< |
sprintf(painCave.errMsg, |
596 |
< |
"Atom %d not found on processor %d\n", |
597 |
< |
which_atom, worldRank ); |
598 |
< |
myStatus = 0; |
599 |
< |
simError(); |
600 |
< |
|
601 |
< |
strcpy( writeLine, "Hello, I'm an error.\n"); |
579 |
> |
MPI_Recv(&myPotato, 1, MPI_INT, 0, 0, MPI_COMM_WORLD, &istatus); |
580 |
> |
|
581 |
> |
} |
582 |
> |
|
583 |
> |
local_index = indexArray[currentIndex].first; |
584 |
> |
integrableObjects = entry_plug->molecules[local_index].getIntegrableObjects(); |
585 |
> |
|
586 |
> |
nCurObj = integrableObjects.size(); |
587 |
> |
|
588 |
> |
MPI_Send(&nCurObj, 1, MPI_INT, 0, |
589 |
> |
myPotato, MPI_COMM_WORLD); |
590 |
> |
myPotato++; |
591 |
> |
|
592 |
> |
for( iter = integrableObjects.begin(); iter != integrableObjects.end(); iter++){ |
593 |
> |
|
594 |
> |
if (myPotato + 2 >= MAXTAG) { |
595 |
> |
|
596 |
> |
// The potato was going to exceed the maximum value, |
597 |
> |
// so wrap this processor potato back to 0 (and block until |
598 |
> |
// node 0 says we can go: |
599 |
> |
|
600 |
> |
MPI_Recv(&myPotato, 1, MPI_INT, 0, 0, MPI_COMM_WORLD, &istatus); |
601 |
> |
|
602 |
> |
} |
603 |
> |
|
604 |
> |
sd = *iter; |
605 |
> |
|
606 |
> |
atomTypeString = sd->getType(); |
607 |
> |
|
608 |
> |
sd->getPos(pos); |
609 |
> |
sd->getVel(vel); |
610 |
> |
|
611 |
> |
atomData[0] = pos[0]; |
612 |
> |
atomData[1] = pos[1]; |
613 |
> |
atomData[2] = pos[2]; |
614 |
> |
|
615 |
> |
atomData[3] = vel[0]; |
616 |
> |
atomData[4] = vel[1]; |
617 |
> |
atomData[5] = vel[2]; |
618 |
> |
|
619 |
> |
isDirectional = 0; |
620 |
> |
|
621 |
> |
if( sd->isDirectional() ){ |
622 |
> |
|
623 |
> |
isDirectional = 1; |
624 |
> |
|
625 |
> |
sd->getQ( q ); |
626 |
> |
sd->getJ( ji ); |
627 |
> |
|
628 |
> |
|
629 |
> |
atomData[6] = q[0]; |
630 |
> |
atomData[7] = q[1]; |
631 |
> |
atomData[8] = q[2]; |
632 |
> |
atomData[9] = q[3]; |
633 |
> |
|
634 |
> |
atomData[10] = ji[0]; |
635 |
> |
atomData[11] = ji[1]; |
636 |
> |
atomData[12] = ji[2]; |
637 |
> |
} |
638 |
> |
|
639 |
> |
|
640 |
> |
strncpy(MPIatomTypeString, atomTypeString, MINIBUFFERSIZE); |
641 |
> |
|
642 |
> |
// null terminate the string before sending (just in case): |
643 |
> |
MPIatomTypeString[MINIBUFFERSIZE-1] = '\0'; |
644 |
> |
|
645 |
> |
MPI_Send(MPIatomTypeString, MINIBUFFERSIZE, MPI_CHAR, 0, |
646 |
> |
myPotato, MPI_COMM_WORLD); |
647 |
> |
|
648 |
> |
myPotato++; |
649 |
> |
|
650 |
> |
if (isDirectional) { |
651 |
> |
|
652 |
> |
MPI_Send(atomData, 13, MPI_DOUBLE, 0, |
653 |
> |
myPotato, MPI_COMM_WORLD); |
654 |
> |
|
655 |
> |
} else { |
656 |
> |
|
657 |
> |
MPI_Send(atomData, 6, MPI_DOUBLE, 0, |
658 |
> |
myPotato, MPI_COMM_WORLD); |
659 |
> |
} |
660 |
> |
|
661 |
> |
myPotato++; |
662 |
> |
|
663 |
> |
} |
664 |
> |
|
665 |
> |
currentIndex++; |
666 |
> |
|
667 |
> |
} |
668 |
> |
|
669 |
|
} |
670 |
|
|
671 |
< |
MPI_Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
672 |
< |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); |
673 |
< |
MPI_Send( &myStatus, 1, MPI_INT, 0, |
674 |
< |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
671 |
> |
sprintf( checkPointMsg, |
672 |
> |
"Sucessfully took a dump.\n"); |
673 |
> |
MPIcheckPoint(); |
674 |
> |
|
675 |
|
} |
676 |
< |
} |
677 |
< |
finalOut.flush(); |
570 |
< |
sprintf( checkPointMsg, |
571 |
< |
"Sucessfully took a dump.\n"); |
572 |
< |
MPIcheckPoint(); |
676 |
> |
|
677 |
> |
|
678 |
|
|
574 |
– |
if( worldRank == 0 ) finalOut.close(); |
679 |
|
#endif // is_mpi |
680 |
|
} |
681 |
|
|
578 |
– |
|
579 |
– |
|
682 |
|
#ifdef IS_MPI |
683 |
|
|
684 |
|
// a couple of functions to let us escape the write loop |
685 |
|
|
686 |
< |
void dWrite::nodeZeroError( void ){ |
585 |
< |
int j, myStatus; |
586 |
< |
|
587 |
< |
myStatus = 0; |
588 |
< |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
589 |
< |
MPI_Send( &myStatus, 1, MPI_INT, j, |
590 |
< |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
591 |
< |
} |
592 |
< |
|
686 |
> |
void dWrite::DieDieDie( void ){ |
687 |
|
|
688 |
|
MPI_Finalize(); |
689 |
|
exit (0); |
596 |
– |
|
690 |
|
} |
691 |
|
|
599 |
– |
void dWrite::anonymousNodeDie( void ){ |
600 |
– |
|
601 |
– |
MPI_Finalize(); |
602 |
– |
exit (0); |
603 |
– |
} |
604 |
– |
|
692 |
|
#endif //is_mpi |