1 |
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#include <cstring> |
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#define _FILE_OFFSET_BITS 64 |
2 |
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|
3 |
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#include <string.h> |
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#include <iostream> |
5 |
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#include <fstream> |
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|
7 |
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#ifdef IS_MPI |
8 |
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#include <mpi.h> |
9 |
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#include "mpiSimulation.hpp" |
8 |
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#define TAKE_THIS_TAG_CHAR 1 |
9 |
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#define TAKE_THIS_TAG_INT 2 |
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|
11 |
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namespace dWrite{ |
12 |
< |
void nodeZeroError( void ); |
13 |
< |
void anonymousNodeDie( void ); |
12 |
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void DieDieDie( void ); |
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} |
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|
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using namespace dWrite; |
22 |
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23 |
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entry_plug = the_entry_plug; |
24 |
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|
26 |
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std::cerr << "Look at me I'm a freebird!\n"; |
27 |
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|
25 |
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#ifdef IS_MPI |
26 |
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if(worldRank == 0 ){ |
27 |
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#endif // is_mpi |
28 |
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|
32 |
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|
33 |
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|
28 |
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|
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strcpy( outName, entry_plug->sampleName ); |
30 |
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|
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|
31 |
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outFile.open(outName, ios::out | ios::trunc ); |
32 |
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|
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|
33 |
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if( !outFile ){ |
34 |
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|
34 |
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|
35 |
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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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simError(); |
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} |
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|
47 |
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std::cerr << "me TOO!\n"; |
48 |
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|
42 |
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//outFile.setf( ios::scientific ); |
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|
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#ifdef IS_MPI |
64 |
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} |
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66 |
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void DumpWriter::writeDump( double currentTime ){ |
67 |
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|
67 |
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|
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const int BUFFERSIZE = 2000; |
69 |
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const int MINIBUFFERSIZE = 100; |
70 |
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|
71 |
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char tempBuffer[BUFFERSIZE]; |
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char writeLine[BUFFERSIZE]; |
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|
74 |
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int i, j, which_node, done, which_atom, local_index; |
74 |
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int i; |
75 |
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|
76 |
> |
#ifdef IS_MPI |
77 |
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|
78 |
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int *potatoes; |
79 |
> |
int myPotato; |
80 |
> |
|
81 |
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int nProc; |
82 |
> |
int j, which_node, done, which_atom, local_index; |
83 |
> |
double atomData6[6]; |
84 |
> |
double atomData13[13]; |
85 |
> |
int isDirectional; |
86 |
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char* atomTypeString; |
87 |
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char MPIatomTypeString[MINIBUFFERSIZE]; |
88 |
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|
89 |
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#else //is_mpi |
90 |
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int nAtoms = entry_plug->n_atoms; |
91 |
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#endif //is_mpi |
92 |
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|
93 |
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double q[4]; |
94 |
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DirectionalAtom* dAtom; |
82 |
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int nAtoms = entry_plug->n_atoms; |
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Atom** atoms = entry_plug->atoms; |
96 |
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|
96 |
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double pos[3], vel[3]; |
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|
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// write current frame to the eor file |
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|
100 |
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this->writeFinal( currentTime ); |
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|
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#ifndef IS_MPI |
103 |
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|
103 |
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|
104 |
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outFile << nAtoms << "\n"; |
105 |
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|
106 |
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outFile << currentTime << "\t" |
107 |
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<< entry_plug->box_x << "\t" |
108 |
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<< entry_plug->box_y << "\t" |
109 |
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<< entry_plug->box_z << "\n"; |
110 |
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|
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|
106 |
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outFile << currentTime << ";\t" |
107 |
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<< entry_plug->Hmat[0][0] << "\t" |
108 |
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<< entry_plug->Hmat[1][0] << "\t" |
109 |
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<< entry_plug->Hmat[2][0] << ";\t" |
110 |
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|
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<< entry_plug->Hmat[0][1] << "\t" |
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<< entry_plug->Hmat[1][1] << "\t" |
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<< entry_plug->Hmat[2][1] << ";\t" |
114 |
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|
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<< entry_plug->Hmat[0][2] << "\t" |
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<< entry_plug->Hmat[1][2] << "\t" |
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<< entry_plug->Hmat[2][2] << ";"; |
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//write out additional parameters, such as chi and eta |
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outFile << entry_plug->the_integrator->getAdditionalParameters(); |
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outFile << endl; |
121 |
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|
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for( i=0; i<nAtoms; i++ ){ |
96 |
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|
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|
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atoms[i]->getPos(pos); |
125 |
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atoms[i]->getVel(vel); |
126 |
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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", |
129 |
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atoms[i]->getType(), |
130 |
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atoms[i]->getX(), |
131 |
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atoms[i]->getY(), |
132 |
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atoms[i]->getZ(), |
133 |
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atoms[i]->get_vx(), |
134 |
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atoms[i]->get_vy(), |
135 |
< |
atoms[i]->get_vz()); |
130 |
> |
pos[0], |
131 |
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pos[1], |
132 |
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pos[2], |
133 |
> |
vel[0], |
134 |
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vel[1], |
135 |
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vel[2]); |
136 |
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strcpy( writeLine, tempBuffer ); |
137 |
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|
138 |
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if( atoms[i]->isDirectional() ){ |
139 |
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|
139 |
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|
140 |
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dAtom = (DirectionalAtom *)atoms[i]; |
141 |
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dAtom->getQ( q ); |
142 |
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|
142 |
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|
143 |
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sprintf( tempBuffer, |
144 |
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"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
145 |
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q[0], |
153 |
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} |
154 |
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else |
155 |
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strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
156 |
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|
156 |
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|
157 |
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outFile << writeLine; |
158 |
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} |
159 |
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outFile.flush(); |
160 |
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|
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#else // is_mpi |
162 |
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|
163 |
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// first thing first, suspend fatalities. |
164 |
< |
painCave.isEventLoop = 1; |
163 |
> |
cout << "master" <<endl; |
164 |
> |
/* code to find maximum tag value */ |
165 |
> |
|
166 |
> |
int tagub, flag, MAXTAG; |
167 |
> |
MPI_Attr_get(MPI_COMM_WORLD, MPI_TAG_UB, &tagub, &flag); |
168 |
> |
if (flag) { |
169 |
> |
MAXTAG = tagub; |
170 |
> |
} else { |
171 |
> |
MAXTAG = 32767; |
172 |
> |
} |
173 |
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|
137 |
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int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone |
174 |
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int haveError; |
175 |
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|
176 |
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MPI_Status istatus; |
177 |
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int *AtomToProcMap = mpiSim->getAtomToProcMap(); |
178 |
< |
|
178 |
> |
|
179 |
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// write out header and node 0's coordinates |
180 |
< |
|
180 |
> |
|
181 |
|
if( worldRank == 0 ){ |
182 |
< |
outFile << mpiSim->getTotAtoms() << "\n"; |
182 |
> |
|
183 |
> |
// Node 0 needs a list of the magic potatoes for each processor; |
184 |
> |
|
185 |
> |
nProc = mpiSim->getNumberProcessors(); |
186 |
> |
potatoes = new int[nProc]; |
187 |
> |
|
188 |
> |
for (i = 0; i < nProc; i++) |
189 |
> |
potatoes[i] = 0; |
190 |
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|
191 |
< |
outFile << currentTime << "\t" |
192 |
< |
<< entry_plug->box_x << "\t" |
193 |
< |
<< entry_plug->box_y << "\t" |
194 |
< |
<< entry_plug->box_z << "\n"; |
191 |
> |
outFile << mpiSim->getTotAtoms() << "\n"; |
192 |
> |
|
193 |
> |
outFile << currentTime << ";\t" |
194 |
> |
<< entry_plug->Hmat[0][0] << "\t" |
195 |
> |
<< entry_plug->Hmat[1][0] << "\t" |
196 |
> |
<< entry_plug->Hmat[2][0] << ";\t" |
197 |
> |
|
198 |
> |
<< entry_plug->Hmat[0][1] << "\t" |
199 |
> |
<< entry_plug->Hmat[1][1] << "\t" |
200 |
> |
<< entry_plug->Hmat[2][1] << ";\t" |
201 |
> |
|
202 |
> |
<< entry_plug->Hmat[0][2] << "\t" |
203 |
> |
<< entry_plug->Hmat[1][2] << "\t" |
204 |
> |
<< entry_plug->Hmat[2][2] << ";"; |
205 |
> |
|
206 |
> |
outFile << entry_plug->the_integrator->getAdditionalParameters(); |
207 |
> |
outFile << endl; |
208 |
|
outFile.flush(); |
209 |
+ |
|
210 |
|
for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { |
211 |
+ |
|
212 |
|
// Get the Node number which has this atom; |
213 |
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|
214 |
< |
which_node = AtomToProcMap[i]; |
214 |
> |
which_node = AtomToProcMap[i]; |
215 |
|
|
216 |
< |
if (which_node == 0 ) { |
217 |
< |
|
216 |
> |
if (which_node != 0) { |
217 |
> |
|
218 |
> |
if (potatoes[which_node] + 3 >= MAXTAG) { |
219 |
> |
// The potato was going to exceed the maximum value, |
220 |
> |
// so wrap this processor potato back to 0: |
221 |
> |
|
222 |
> |
potatoes[which_node] = 0; |
223 |
> |
MPI_Send(0, 1, MPI_INT, which_node, 0, MPI_COMM_WORLD); |
224 |
> |
|
225 |
> |
} |
226 |
> |
|
227 |
> |
myPotato = potatoes[which_node]; |
228 |
> |
|
229 |
> |
MPI_Recv(MPIatomTypeString, MINIBUFFERSIZE, MPI_CHAR, which_node, |
230 |
> |
myPotato, MPI_COMM_WORLD, &istatus); |
231 |
> |
|
232 |
> |
strncpy(atomTypeString, MPIatomTypeString, MINIBUFFERSIZE); |
233 |
> |
|
234 |
> |
// Null terminate the atomTypeString just in case: |
235 |
> |
|
236 |
> |
atomTypeString[strlen(atomTypeString) - 1] = '\0'; |
237 |
> |
|
238 |
> |
myPotato++; |
239 |
> |
|
240 |
> |
MPI_Recv(&isDirectional, 1, MPI_INT, which_node, |
241 |
> |
myPotato, MPI_COMM_WORLD, &istatus); |
242 |
> |
|
243 |
> |
myPotato++; |
244 |
> |
|
245 |
> |
if (isDirectional) { |
246 |
> |
MPI_Recv(atomData13, 13, MPI_DOUBLE, which_node, |
247 |
> |
myPotato, MPI_COMM_WORLD, &istatus); |
248 |
> |
} else { |
249 |
> |
MPI_Recv(atomData6, 6, MPI_DOUBLE, which_node, |
250 |
> |
myPotato, MPI_COMM_WORLD, &istatus); |
251 |
> |
} |
252 |
> |
|
253 |
> |
myPotato++; |
254 |
> |
potatoes[which_node] = myPotato; |
255 |
> |
|
256 |
> |
} else { |
257 |
> |
|
258 |
|
haveError = 0; |
259 |
|
which_atom = i; |
260 |
< |
local_index=-1; |
260 |
> |
local_index=-1; |
261 |
> |
|
262 |
|
for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
263 |
|
if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
264 |
|
} |
265 |
+ |
|
266 |
|
if (local_index != -1) { |
267 |
< |
//format the line |
268 |
< |
sprintf( tempBuffer, |
269 |
< |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
270 |
< |
atoms[local_index]->getType(), |
271 |
< |
atoms[local_index]->getX(), |
272 |
< |
atoms[local_index]->getY(), |
273 |
< |
atoms[local_index]->getZ(), |
274 |
< |
atoms[local_index]->get_vx(), |
275 |
< |
atoms[local_index]->get_vy(), |
276 |
< |
atoms[local_index]->get_vz()); // check here. |
277 |
< |
strcpy( writeLine, tempBuffer ); |
278 |
< |
|
267 |
> |
|
268 |
> |
atomTypeString = atoms[local_index]->getType(); |
269 |
> |
|
270 |
> |
atoms[local_index]->getPos(pos); |
271 |
> |
atoms[local_index]->getVel(vel); |
272 |
> |
|
273 |
> |
atomData6[0] = pos[0]; |
274 |
> |
atomData6[1] = pos[1]; |
275 |
> |
atomData6[2] = pos[2]; |
276 |
> |
|
277 |
> |
atomData6[3] = vel[0]; |
278 |
> |
atomData6[4] = vel[1]; |
279 |
> |
atomData6[5] = vel[2]; |
280 |
> |
|
281 |
> |
isDirectional = 0; |
282 |
> |
|
283 |
|
if( atoms[local_index]->isDirectional() ){ |
284 |
+ |
|
285 |
+ |
isDirectional = 1; |
286 |
|
|
287 |
|
dAtom = (DirectionalAtom *)atoms[local_index]; |
288 |
|
dAtom->getQ( q ); |
289 |
+ |
|
290 |
+ |
for (int j = 0; j < 6 ; j++) |
291 |
+ |
atomData13[j] = atomData6[j]; |
292 |
|
|
293 |
< |
sprintf( tempBuffer, |
294 |
< |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
295 |
< |
q[0], |
296 |
< |
q[1], |
297 |
< |
q[2], |
298 |
< |
q[3], |
299 |
< |
dAtom->getJx(), |
300 |
< |
dAtom->getJy(), |
301 |
< |
dAtom->getJz()); |
302 |
< |
strcat( writeLine, tempBuffer ); |
303 |
< |
|
195 |
< |
} |
196 |
< |
else |
197 |
< |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
198 |
< |
} |
199 |
< |
else { |
293 |
> |
atomData13[6] = q[0]; |
294 |
> |
atomData13[7] = q[1]; |
295 |
> |
atomData13[8] = q[2]; |
296 |
> |
atomData13[9] = q[3]; |
297 |
> |
|
298 |
> |
atomData13[10] = dAtom->getJx(); |
299 |
> |
atomData13[11] = dAtom->getJy(); |
300 |
> |
atomData13[12] = dAtom->getJz(); |
301 |
> |
} |
302 |
> |
|
303 |
> |
} else { |
304 |
|
sprintf(painCave.errMsg, |
305 |
|
"Atom %d not found on processor %d\n", |
306 |
|
i, worldRank ); |
307 |
|
haveError= 1; |
308 |
|
simError(); |
309 |
< |
} |
310 |
< |
|
311 |
< |
if(haveError) nodeZeroError(); |
312 |
< |
|
313 |
< |
} |
314 |
< |
else { |
315 |
< |
myStatus = 1; |
212 |
< |
MPI_Send(&myStatus, 1, MPI_INT, which_node, |
213 |
< |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
214 |
< |
MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
215 |
< |
MPI_COMM_WORLD); |
216 |
< |
MPI_Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, |
217 |
< |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); |
218 |
< |
MPI_Recv(&myStatus, 1, MPI_INT, which_node, |
219 |
< |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
220 |
< |
|
221 |
< |
if(!myStatus) nodeZeroError(); |
309 |
> |
} |
310 |
> |
|
311 |
> |
if(haveError) DieDieDie(); |
312 |
> |
|
313 |
> |
// If we've survived to here, format the line: |
314 |
> |
|
315 |
> |
if (!isDirectional) { |
316 |
|
|
317 |
+ |
sprintf( tempBuffer, |
318 |
+ |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
319 |
+ |
atomTypeString, |
320 |
+ |
atomData6[0], |
321 |
+ |
atomData6[1], |
322 |
+ |
atomData6[2], |
323 |
+ |
atomData6[3], |
324 |
+ |
atomData6[4], |
325 |
+ |
atomData6[5]); |
326 |
+ |
|
327 |
+ |
strcpy( writeLine, tempBuffer ); |
328 |
+ |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
329 |
+ |
|
330 |
+ |
} else { |
331 |
+ |
|
332 |
+ |
sprintf( tempBuffer, |
333 |
+ |
"%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", |
334 |
+ |
atomTypeString, |
335 |
+ |
atomData13[0], |
336 |
+ |
atomData13[1], |
337 |
+ |
atomData13[2], |
338 |
+ |
atomData13[3], |
339 |
+ |
atomData13[4], |
340 |
+ |
atomData13[5], |
341 |
+ |
atomData13[6], |
342 |
+ |
atomData13[7], |
343 |
+ |
atomData13[8], |
344 |
+ |
atomData13[9], |
345 |
+ |
atomData13[10], |
346 |
+ |
atomData13[11], |
347 |
+ |
atomData13[12]); |
348 |
+ |
|
349 |
+ |
strcat( writeLine, tempBuffer ); |
350 |
+ |
|
351 |
+ |
} |
352 |
+ |
|
353 |
+ |
outFile << writeLine; |
354 |
+ |
outFile.flush(); |
355 |
|
} |
224 |
– |
|
225 |
– |
outFile << writeLine; |
226 |
– |
outFile.flush(); |
356 |
|
} |
228 |
– |
|
229 |
– |
// kill everyone off: |
230 |
– |
myStatus = -1; |
231 |
– |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
232 |
– |
MPI_Send(&myStatus, 1, MPI_INT, j, |
233 |
– |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
234 |
– |
} |
357 |
|
|
358 |
+ |
outFile.flush(); |
359 |
+ |
sprintf( checkPointMsg, |
360 |
+ |
"Sucessfully took a dump.\n"); |
361 |
+ |
MPIcheckPoint(); |
362 |
+ |
delete[] potatoes; |
363 |
|
} else { |
364 |
+ |
|
365 |
+ |
// worldRank != 0, so I'm a remote node. |
366 |
+ |
|
367 |
+ |
// Set my magic potato to 0: |
368 |
+ |
|
369 |
+ |
myPotato = 0; |
370 |
|
|
371 |
< |
done = 0; |
239 |
< |
while (!done) { |
371 |
> |
for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { |
372 |
|
|
373 |
< |
MPI_Recv(&myStatus, 1, MPI_INT, 0, |
242 |
< |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
243 |
< |
|
244 |
< |
if(!myStatus) anonymousNodeDie(); |
373 |
> |
// Am I the node which has this atom? |
374 |
|
|
375 |
< |
if(myStatus < 0) break; |
375 |
> |
if (AtomToProcMap[i] == worldRank) { |
376 |
|
|
377 |
< |
MPI_Recv(&which_atom, 1, MPI_INT, 0, |
378 |
< |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
379 |
< |
|
380 |
< |
myStatus = 1; |
381 |
< |
local_index=-1; |
382 |
< |
for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
383 |
< |
if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
384 |
< |
} |
385 |
< |
if (local_index != -1) { |
386 |
< |
//format the line |
387 |
< |
sprintf( tempBuffer, |
388 |
< |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
389 |
< |
atoms[local_index]->getType(), |
390 |
< |
atoms[local_index]->getX(), |
391 |
< |
atoms[local_index]->getY(), |
392 |
< |
atoms[local_index]->getZ(), |
393 |
< |
atoms[local_index]->get_vx(), |
394 |
< |
atoms[local_index]->get_vy(), |
395 |
< |
atoms[local_index]->get_vz()); // check here. |
396 |
< |
strcpy( writeLine, tempBuffer ); |
397 |
< |
|
398 |
< |
if( atoms[local_index]->isDirectional() ){ |
399 |
< |
|
400 |
< |
dAtom = (DirectionalAtom *)atoms[local_index]; |
401 |
< |
dAtom->getQ( q ); |
402 |
< |
|
403 |
< |
sprintf( tempBuffer, |
404 |
< |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
405 |
< |
q[0], |
406 |
< |
q[1], |
407 |
< |
q[2], |
408 |
< |
q[3], |
409 |
< |
dAtom->getJx(), |
410 |
< |
dAtom->getJy(), |
411 |
< |
dAtom->getJz()); |
412 |
< |
strcat( writeLine, tempBuffer ); |
377 |
> |
if (myPotato + 3 >= MAXTAG) { |
378 |
> |
|
379 |
> |
// The potato was going to exceed the maximum value, |
380 |
> |
// so wrap this processor potato back to 0 (and block until |
381 |
> |
// node 0 says we can go: |
382 |
> |
|
383 |
> |
MPI_Recv(&myPotato, 1, MPI_INT, 0, 0, MPI_COMM_WORLD, &istatus); |
384 |
> |
|
385 |
> |
} |
386 |
> |
which_atom = i; |
387 |
> |
local_index=-1; |
388 |
> |
for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
389 |
> |
if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
390 |
> |
} |
391 |
> |
if (local_index != -1) { |
392 |
> |
|
393 |
> |
atomTypeString = atoms[local_index]->getType(); |
394 |
> |
|
395 |
> |
atoms[local_index]->getPos(pos); |
396 |
> |
atoms[local_index]->getVel(vel); |
397 |
> |
|
398 |
> |
atomData6[0] = pos[0]; |
399 |
> |
atomData6[1] = pos[1]; |
400 |
> |
atomData6[2] = pos[2]; |
401 |
> |
|
402 |
> |
atomData6[3] = vel[0]; |
403 |
> |
atomData6[4] = vel[1]; |
404 |
> |
atomData6[5] = vel[2]; |
405 |
> |
|
406 |
> |
isDirectional = 0; |
407 |
> |
|
408 |
> |
if( atoms[local_index]->isDirectional() ){ |
409 |
> |
|
410 |
> |
isDirectional = 1; |
411 |
> |
|
412 |
> |
dAtom = (DirectionalAtom *)atoms[local_index]; |
413 |
> |
dAtom->getQ( q ); |
414 |
> |
|
415 |
> |
for (int j = 0; j < 6 ; j++) |
416 |
> |
atomData13[j] = atomData6[j]; |
417 |
> |
|
418 |
> |
atomData13[6] = q[0]; |
419 |
> |
atomData13[7] = q[1]; |
420 |
> |
atomData13[8] = q[2]; |
421 |
> |
atomData13[9] = q[3]; |
422 |
> |
|
423 |
> |
atomData13[10] = dAtom->getJx(); |
424 |
> |
atomData13[11] = dAtom->getJy(); |
425 |
> |
atomData13[12] = dAtom->getJz(); |
426 |
> |
} |
427 |
> |
|
428 |
> |
} else { |
429 |
> |
sprintf(painCave.errMsg, |
430 |
> |
"Atom %d not found on processor %d\n", |
431 |
> |
i, worldRank ); |
432 |
> |
haveError= 1; |
433 |
> |
simError(); |
434 |
|
} |
285 |
– |
else{ |
286 |
– |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
287 |
– |
} |
288 |
– |
} |
289 |
– |
else { |
290 |
– |
sprintf(painCave.errMsg, |
291 |
– |
"Atom %d not found on processor %d\n", |
292 |
– |
which_atom, worldRank ); |
293 |
– |
myStatus = 0; |
294 |
– |
simError(); |
435 |
|
|
436 |
< |
strcpy( writeLine, "Hello, I'm an error.\n"); |
297 |
< |
} |
436 |
> |
strncpy(MPIatomTypeString, atomTypeString, MINIBUFFERSIZE); |
437 |
|
|
438 |
< |
MPI_Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
439 |
< |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); |
301 |
< |
MPI_Send( &myStatus, 1, MPI_INT, 0, |
302 |
< |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
303 |
< |
} |
304 |
< |
} |
305 |
< |
outFile.flush(); |
306 |
< |
sprintf( checkPointMsg, |
307 |
< |
"Sucessfully took a dump.\n"); |
308 |
< |
MPIcheckPoint(); |
438 |
> |
// null terminate the string before sending (just in case): |
439 |
> |
MPIatomTypeString[MINIBUFFERSIZE-1] = '\0'; |
440 |
|
|
441 |
< |
// last thing last, enable fatalities. |
442 |
< |
painCave.isEventLoop = 0; |
441 |
> |
MPI_Send(MPIatomTypeString, MINIBUFFERSIZE, MPI_CHAR, 0, |
442 |
> |
myPotato, MPI_COMM_WORLD); |
443 |
> |
|
444 |
> |
myPotato++; |
445 |
|
|
446 |
+ |
MPI_Send(&isDirectional, 1, MPI_INT, 0, |
447 |
+ |
myPotato, MPI_COMM_WORLD); |
448 |
+ |
|
449 |
+ |
myPotato++; |
450 |
+ |
|
451 |
+ |
if (isDirectional) { |
452 |
+ |
|
453 |
+ |
MPI_Send(atomData13, 13, MPI_DOUBLE, 0, |
454 |
+ |
myPotato, MPI_COMM_WORLD); |
455 |
+ |
|
456 |
+ |
} else { |
457 |
+ |
|
458 |
+ |
MPI_Send(atomData6, 6, MPI_DOUBLE, 0, |
459 |
+ |
myPotato, MPI_COMM_WORLD); |
460 |
+ |
} |
461 |
+ |
|
462 |
+ |
myPotato++; |
463 |
+ |
} |
464 |
+ |
} |
465 |
+ |
|
466 |
+ |
sprintf( checkPointMsg, |
467 |
+ |
"Sucessfully took a dump.\n"); |
468 |
+ |
MPIcheckPoint(); |
469 |
+ |
|
470 |
+ |
} |
471 |
+ |
|
472 |
|
#endif // is_mpi |
473 |
|
} |
474 |
|
|
475 |
< |
void DumpWriter::writeFinal(){ |
475 |
> |
void DumpWriter::writeFinal(double finalTime){ |
476 |
|
|
477 |
|
char finalName[500]; |
478 |
|
ofstream finalOut; |
479 |
|
|
480 |
|
const int BUFFERSIZE = 2000; |
481 |
+ |
const int MINIBUFFERSIZE = 100; |
482 |
|
char tempBuffer[BUFFERSIZE]; |
483 |
< |
char writeLine[BUFFERSIZE]; |
483 |
> |
char writeLine[BUFFERSIZE]; |
484 |
|
|
485 |
|
double q[4]; |
486 |
|
DirectionalAtom* dAtom; |
327 |
– |
int nAtoms = entry_plug->n_atoms; |
487 |
|
Atom** atoms = entry_plug->atoms; |
488 |
< |
int i, j, which_node, done, game_over, which_atom, local_index; |
488 |
> |
int i; |
489 |
> |
#ifdef IS_MPI |
490 |
|
|
491 |
< |
|
491 |
> |
int *potatoes; |
492 |
> |
int myPotato; |
493 |
> |
|
494 |
> |
int nProc; |
495 |
> |
int j, which_node, done, which_atom, local_index; |
496 |
> |
double atomData6[6]; |
497 |
> |
double atomData13[13]; |
498 |
> |
int isDirectional; |
499 |
> |
char* atomTypeString; |
500 |
> |
char MPIatomTypeString[MINIBUFFERSIZE]; |
501 |
> |
|
502 |
> |
#else //is_mpi |
503 |
> |
int nAtoms = entry_plug->n_atoms; |
504 |
> |
#endif //is_mpi |
505 |
> |
|
506 |
> |
double pos[3], vel[3]; |
507 |
> |
|
508 |
|
#ifdef IS_MPI |
509 |
|
if(worldRank == 0 ){ |
510 |
|
#endif // is_mpi |
511 |
< |
|
511 |
> |
|
512 |
|
strcpy( finalName, entry_plug->finalName ); |
513 |
< |
|
513 |
> |
|
514 |
|
finalOut.open( finalName, ios::out | ios::trunc ); |
515 |
|
if( !finalOut ){ |
516 |
|
sprintf( painCave.errMsg, |
519 |
|
painCave.isFatal = 1; |
520 |
|
simError(); |
521 |
|
} |
522 |
< |
|
522 |
> |
|
523 |
|
// finalOut.setf( ios::scientific ); |
524 |
< |
|
524 |
> |
|
525 |
|
#ifdef IS_MPI |
526 |
|
} |
527 |
< |
|
527 |
> |
|
528 |
|
sprintf(checkPointMsg,"Opened file for final configuration\n"); |
529 |
< |
MPIcheckPoint(); |
530 |
< |
|
529 |
> |
MPIcheckPoint(); |
530 |
> |
|
531 |
|
#endif //is_mpi |
532 |
|
|
533 |
< |
|
533 |
> |
|
534 |
|
#ifndef IS_MPI |
535 |
< |
|
535 |
> |
|
536 |
|
finalOut << nAtoms << "\n"; |
537 |
< |
|
538 |
< |
finalOut << entry_plug->box_x << "\t" |
539 |
< |
<< entry_plug->box_y << "\t" |
540 |
< |
<< entry_plug->box_z << "\n"; |
541 |
< |
|
537 |
> |
|
538 |
> |
finalOut << finalTime << ";\t" |
539 |
> |
<< entry_plug->Hmat[0][0] << "\t" |
540 |
> |
<< entry_plug->Hmat[1][0] << "\t" |
541 |
> |
<< entry_plug->Hmat[2][0] << ";\t" |
542 |
> |
|
543 |
> |
<< entry_plug->Hmat[0][1] << "\t" |
544 |
> |
<< entry_plug->Hmat[1][1] << "\t" |
545 |
> |
<< entry_plug->Hmat[2][1] << ";\t" |
546 |
> |
|
547 |
> |
<< entry_plug->Hmat[0][2] << "\t" |
548 |
> |
<< entry_plug->Hmat[1][2] << "\t" |
549 |
> |
<< entry_plug->Hmat[2][2] << ";"; |
550 |
> |
|
551 |
> |
//write out additional parameters, such as chi and eta |
552 |
> |
finalOut << entry_plug->the_integrator->getAdditionalParameters(); |
553 |
> |
finalOut << endl; |
554 |
> |
|
555 |
|
for( i=0; i<nAtoms; i++ ){ |
556 |
< |
|
556 |
> |
|
557 |
> |
atoms[i]->getPos(pos); |
558 |
> |
atoms[i]->getVel(vel); |
559 |
> |
|
560 |
|
sprintf( tempBuffer, |
561 |
|
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
562 |
|
atoms[i]->getType(), |
563 |
< |
atoms[i]->getX(), |
564 |
< |
atoms[i]->getY(), |
565 |
< |
atoms[i]->getZ(), |
566 |
< |
atoms[i]->get_vx(), |
567 |
< |
atoms[i]->get_vy(), |
568 |
< |
atoms[i]->get_vz()); |
563 |
> |
pos[0], |
564 |
> |
pos[1], |
565 |
> |
pos[2], |
566 |
> |
vel[0], |
567 |
> |
vel[1], |
568 |
> |
vel[2]); |
569 |
|
strcpy( writeLine, tempBuffer ); |
570 |
|
|
571 |
|
if( atoms[i]->isDirectional() ){ |
572 |
< |
|
572 |
> |
|
573 |
|
dAtom = (DirectionalAtom *)atoms[i]; |
574 |
|
dAtom->getQ( q ); |
575 |
< |
|
575 |
> |
|
576 |
|
sprintf( tempBuffer, |
577 |
|
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
578 |
|
q[0], |
586 |
|
} |
587 |
|
else |
588 |
|
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
589 |
< |
|
589 |
> |
|
590 |
|
finalOut << writeLine; |
591 |
|
} |
592 |
|
finalOut.flush(); |
593 |
|
finalOut.close(); |
594 |
|
|
595 |
|
#else // is_mpi |
404 |
– |
|
405 |
– |
// first thing first, suspend fatalities. |
406 |
– |
painCave.isEventLoop = 1; |
596 |
|
|
597 |
< |
int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone |
597 |
> |
/* code to find maximum tag value */ |
598 |
> |
int *tagub, flag, MAXTAG; |
599 |
> |
MPI_Attr_get(MPI_COMM_WORLD, MPI_TAG_UB, &tagub, &flag); |
600 |
> |
if (flag) { |
601 |
> |
MAXTAG = *tagub; |
602 |
> |
} else { |
603 |
> |
MAXTAG = 32767; |
604 |
> |
} |
605 |
> |
|
606 |
|
int haveError; |
607 |
|
|
608 |
|
MPI_Status istatus; |
609 |
|
int *AtomToProcMap = mpiSim->getAtomToProcMap(); |
610 |
|
|
611 |
|
// write out header and node 0's coordinates |
612 |
< |
|
416 |
< |
haveError = 0; |
612 |
> |
|
613 |
|
if( worldRank == 0 ){ |
614 |
< |
finalOut << mpiSim->getTotAtoms() << "\n"; |
614 |
> |
|
615 |
> |
// Node 0 needs a list of the magic potatoes for each processor; |
616 |
> |
|
617 |
> |
nProc = mpiSim->getNumberProcessors(); |
618 |
> |
potatoes = new int[nProc]; |
619 |
> |
|
620 |
> |
for (i = 0; i < nProc; i++) |
621 |
> |
potatoes[i] = 0; |
622 |
|
|
623 |
< |
finalOut << entry_plug->box_x << "\t" |
624 |
< |
<< entry_plug->box_y << "\t" |
625 |
< |
<< entry_plug->box_z << "\n"; |
626 |
< |
|
623 |
> |
finalOut << mpiSim->getTotAtoms() << "\n"; |
624 |
> |
|
625 |
> |
finalOut << finalTime << ";\t" |
626 |
> |
<< entry_plug->Hmat[0][0] << "\t" |
627 |
> |
<< entry_plug->Hmat[1][0] << "\t" |
628 |
> |
<< entry_plug->Hmat[2][0] << ";\t" |
629 |
> |
|
630 |
> |
<< entry_plug->Hmat[0][1] << "\t" |
631 |
> |
<< entry_plug->Hmat[1][1] << "\t" |
632 |
> |
<< entry_plug->Hmat[2][1] << ";\t" |
633 |
> |
|
634 |
> |
<< entry_plug->Hmat[0][2] << "\t" |
635 |
> |
<< entry_plug->Hmat[1][2] << "\t" |
636 |
> |
<< entry_plug->Hmat[2][2] << ";"; |
637 |
> |
|
638 |
> |
finalOut << entry_plug->the_integrator->getAdditionalParameters(); |
639 |
> |
finalOut << endl; |
640 |
> |
finalOut.flush(); |
641 |
> |
|
642 |
|
for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { |
425 |
– |
// Get the Node number which has this molecule: |
643 |
|
|
644 |
< |
which_node = AtomToProcMap[i]; |
644 |
> |
// Get the Node number which has this atom; |
645 |
|
|
646 |
< |
if (which_node == mpiSim->getMyNode()) { |
646 |
> |
which_node = AtomToProcMap[i]; |
647 |
> |
|
648 |
> |
if (which_node != 0) { |
649 |
|
|
650 |
+ |
if (potatoes[which_node] + 3 >= MAXTAG) { |
651 |
+ |
// The potato was going to exceed the maximum value, |
652 |
+ |
// so wrap this processor potato back to 0: |
653 |
+ |
|
654 |
+ |
potatoes[which_node] = 0; |
655 |
+ |
MPI_Send(0, 1, MPI_INT, which_node, 0, MPI_COMM_WORLD); |
656 |
+ |
|
657 |
+ |
} |
658 |
+ |
|
659 |
+ |
myPotato = potatoes[which_node]; |
660 |
+ |
|
661 |
+ |
MPI_Recv(MPIatomTypeString, MINIBUFFERSIZE, MPI_CHAR, which_node, |
662 |
+ |
myPotato, MPI_COMM_WORLD, &istatus); |
663 |
+ |
|
664 |
+ |
strncpy(atomTypeString, MPIatomTypeString, MINIBUFFERSIZE); |
665 |
+ |
|
666 |
+ |
// Null terminate the atomTypeString just in case: |
667 |
+ |
|
668 |
+ |
atomTypeString[strlen(atomTypeString) - 1] = '\0'; |
669 |
+ |
|
670 |
+ |
myPotato++; |
671 |
+ |
|
672 |
+ |
MPI_Recv(&isDirectional, 1, MPI_INT, which_node, |
673 |
+ |
myPotato, MPI_COMM_WORLD, &istatus); |
674 |
+ |
|
675 |
+ |
myPotato++; |
676 |
+ |
|
677 |
+ |
if (isDirectional) { |
678 |
+ |
MPI_Recv(atomData13, 13, MPI_DOUBLE, which_node, |
679 |
+ |
myPotato, MPI_COMM_WORLD, &istatus); |
680 |
+ |
} else { |
681 |
+ |
MPI_Recv(atomData6, 6, MPI_DOUBLE, which_node, |
682 |
+ |
myPotato, MPI_COMM_WORLD, &istatus); |
683 |
+ |
} |
684 |
+ |
|
685 |
+ |
myPotato++; |
686 |
+ |
potatoes[which_node] = myPotato; |
687 |
+ |
|
688 |
+ |
} else { |
689 |
+ |
|
690 |
+ |
haveError = 0; |
691 |
|
which_atom = i; |
692 |
< |
local_index=-1; |
692 |
> |
local_index=-1; |
693 |
> |
|
694 |
|
for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
695 |
|
if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
696 |
|
} |
697 |
< |
if (local_index != -1) { |
698 |
< |
sprintf( tempBuffer, |
699 |
< |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
700 |
< |
atoms[local_index]->getType(), |
701 |
< |
atoms[local_index]->getX(), |
702 |
< |
atoms[local_index]->getY(), |
703 |
< |
atoms[local_index]->getZ(), |
704 |
< |
atoms[local_index]->get_vx(), |
705 |
< |
atoms[local_index]->get_vy(), |
706 |
< |
atoms[local_index]->get_vz()); |
707 |
< |
strcpy( writeLine, tempBuffer ); |
708 |
< |
|
709 |
< |
if( atoms[local_index]->isDirectional() ){ |
710 |
< |
|
711 |
< |
dAtom = (DirectionalAtom *)atoms[local_index]; |
712 |
< |
dAtom->getQ( q ); |
713 |
< |
|
714 |
< |
sprintf( tempBuffer, |
715 |
< |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
716 |
< |
q[0], |
717 |
< |
q[1], |
718 |
< |
q[2], |
719 |
< |
q[3], |
720 |
< |
dAtom->getJx(), |
721 |
< |
dAtom->getJy(), |
722 |
< |
dAtom->getJz()); |
723 |
< |
strcat( writeLine, tempBuffer ); |
724 |
< |
} |
725 |
< |
else |
726 |
< |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
727 |
< |
} |
728 |
< |
else { |
697 |
> |
|
698 |
> |
if (local_index != -1) { |
699 |
> |
|
700 |
> |
atomTypeString = atoms[local_index]->getType(); |
701 |
> |
|
702 |
> |
atoms[local_index]->getPos(pos); |
703 |
> |
atoms[local_index]->getVel(vel); |
704 |
> |
|
705 |
> |
atomData6[0] = pos[0]; |
706 |
> |
atomData6[1] = pos[1]; |
707 |
> |
atomData6[2] = pos[2]; |
708 |
> |
|
709 |
> |
atomData6[3] = vel[0]; |
710 |
> |
atomData6[4] = vel[1]; |
711 |
> |
atomData6[5] = vel[2]; |
712 |
> |
|
713 |
> |
isDirectional = 0; |
714 |
> |
|
715 |
> |
if( atoms[local_index]->isDirectional() ){ |
716 |
> |
|
717 |
> |
isDirectional = 1; |
718 |
> |
|
719 |
> |
dAtom = (DirectionalAtom *)atoms[local_index]; |
720 |
> |
dAtom->getQ( q ); |
721 |
> |
|
722 |
> |
for (int j = 0; j < 6 ; j++) |
723 |
> |
atomData13[j] = atomData6[j]; |
724 |
> |
|
725 |
> |
atomData13[6] = q[0]; |
726 |
> |
atomData13[7] = q[1]; |
727 |
> |
atomData13[8] = q[2]; |
728 |
> |
atomData13[9] = q[3]; |
729 |
> |
|
730 |
> |
atomData13[10] = dAtom->getJx(); |
731 |
> |
atomData13[11] = dAtom->getJy(); |
732 |
> |
atomData13[12] = dAtom->getJz(); |
733 |
> |
} |
734 |
> |
|
735 |
> |
} else { |
736 |
|
sprintf(painCave.errMsg, |
737 |
|
"Atom %d not found on processor %d\n", |
738 |
|
i, worldRank ); |
739 |
|
haveError= 1; |
740 |
|
simError(); |
741 |
< |
} |
741 |
> |
} |
742 |
> |
|
743 |
> |
if(haveError) DieDieDie(); |
744 |
> |
|
745 |
> |
// If we've survived to here, format the line: |
746 |
> |
|
747 |
> |
if (!isDirectional) { |
748 |
|
|
749 |
< |
if(haveError) nodeZeroError(); |
750 |
< |
|
751 |
< |
} |
752 |
< |
else { |
749 |
> |
sprintf( tempBuffer, |
750 |
> |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
751 |
> |
atomTypeString, |
752 |
> |
atomData6[0], |
753 |
> |
atomData6[1], |
754 |
> |
atomData6[2], |
755 |
> |
atomData6[3], |
756 |
> |
atomData6[4], |
757 |
> |
atomData6[5]); |
758 |
> |
|
759 |
> |
strcpy( writeLine, tempBuffer ); |
760 |
> |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
761 |
> |
|
762 |
> |
} else { |
763 |
> |
|
764 |
> |
sprintf( tempBuffer, |
765 |
> |
"%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", |
766 |
> |
atomTypeString, |
767 |
> |
atomData13[0], |
768 |
> |
atomData13[1], |
769 |
> |
atomData13[2], |
770 |
> |
atomData13[3], |
771 |
> |
atomData13[4], |
772 |
> |
atomData13[5], |
773 |
> |
atomData13[6], |
774 |
> |
atomData13[7], |
775 |
> |
atomData13[8], |
776 |
> |
atomData13[9], |
777 |
> |
atomData13[10], |
778 |
> |
atomData13[11], |
779 |
> |
atomData13[12]); |
780 |
> |
|
781 |
> |
strcat( writeLine, tempBuffer ); |
782 |
> |
|
783 |
> |
} |
784 |
|
|
785 |
< |
myStatus = 1; |
786 |
< |
MPI_Send(&myStatus, 1, MPI_INT, which_node, |
482 |
< |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
483 |
< |
MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
484 |
< |
MPI_COMM_WORLD); |
485 |
< |
MPI_Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, |
486 |
< |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); |
487 |
< |
MPI_Recv(&myStatus, 1, MPI_INT, which_node, |
488 |
< |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
489 |
< |
|
490 |
< |
if(!myStatus) nodeZeroError(); |
785 |
> |
finalOut << writeLine; |
786 |
> |
finalOut.flush(); |
787 |
|
} |
492 |
– |
|
493 |
– |
finalOut << writeLine; |
788 |
|
} |
495 |
– |
|
496 |
– |
// kill everyone off: |
497 |
– |
myStatus = -1; |
498 |
– |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
499 |
– |
MPI_Send(&myStatus, 1, MPI_INT, j, |
500 |
– |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
501 |
– |
} |
789 |
|
|
790 |
< |
} else { |
790 |
> |
finalOut.flush(); |
791 |
> |
sprintf( checkPointMsg, |
792 |
> |
"Sucessfully took a dump.\n"); |
793 |
> |
delete[] potatoes; |
794 |
> |
|
795 |
> |
MPIcheckPoint(); |
796 |
|
|
797 |
< |
done = 0; |
506 |
< |
while (!done) { |
797 |
> |
} else { |
798 |
|
|
799 |
< |
MPI_Recv(&myStatus, 1, MPI_INT, 0, |
800 |
< |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
799 |
> |
// worldRank != 0, so I'm a remote node. |
800 |
> |
|
801 |
> |
// Set my magic potato to 0: |
802 |
> |
|
803 |
> |
myPotato = 0; |
804 |
> |
|
805 |
> |
for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { |
806 |
|
|
807 |
< |
if(!myStatus) anonymousNodeDie(); |
807 |
> |
// Am I the node which has this atom? |
808 |
|
|
809 |
< |
if(myStatus < 0) break; |
514 |
< |
|
515 |
< |
MPI_Recv(&which_atom, 1, MPI_INT, 0, |
516 |
< |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
517 |
< |
|
518 |
< |
myStatus = 1; |
519 |
< |
local_index=-1; |
520 |
< |
for (j=0; j < mpiSim->getMyNlocal(); j++) { |
521 |
< |
if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
522 |
< |
} |
523 |
< |
if (local_index != -1) { |
809 |
> |
if (AtomToProcMap[i] == worldRank) { |
810 |
|
|
811 |
< |
//format the line |
812 |
< |
sprintf( tempBuffer, |
813 |
< |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
814 |
< |
atoms[local_index]->getType(), |
815 |
< |
atoms[local_index]->getX(), |
816 |
< |
atoms[local_index]->getY(), |
817 |
< |
atoms[local_index]->getZ(), |
818 |
< |
atoms[local_index]->get_vx(), |
819 |
< |
atoms[local_index]->get_vy(), |
820 |
< |
atoms[local_index]->get_vz()); // check here. |
821 |
< |
strcpy( writeLine, tempBuffer ); |
822 |
< |
|
823 |
< |
if( atoms[local_index]->isDirectional() ){ |
824 |
< |
|
825 |
< |
dAtom = (DirectionalAtom *)atoms[local_index]; |
826 |
< |
dAtom->getQ( q ); |
827 |
< |
|
828 |
< |
sprintf( tempBuffer, |
829 |
< |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
830 |
< |
q[0], |
831 |
< |
q[1], |
832 |
< |
q[2], |
833 |
< |
q[3], |
834 |
< |
dAtom->getJx(), |
835 |
< |
dAtom->getJy(), |
836 |
< |
dAtom->getJz()); |
837 |
< |
strcat( writeLine, tempBuffer ); |
811 |
> |
if (myPotato + 3 >= MAXTAG) { |
812 |
> |
|
813 |
> |
// The potato was going to exceed the maximum value, |
814 |
> |
// so wrap this processor potato back to 0 (and block until |
815 |
> |
// node 0 says we can go: |
816 |
> |
|
817 |
> |
MPI_Recv(&myPotato, 1, MPI_INT, 0, 0, MPI_COMM_WORLD, &istatus); |
818 |
> |
|
819 |
> |
} |
820 |
> |
which_atom = i; |
821 |
> |
local_index=-1; |
822 |
> |
for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
823 |
> |
if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
824 |
> |
} |
825 |
> |
if (local_index != -1) { |
826 |
> |
|
827 |
> |
atomTypeString = atoms[local_index]->getType(); |
828 |
> |
|
829 |
> |
atoms[local_index]->getPos(pos); |
830 |
> |
atoms[local_index]->getVel(vel); |
831 |
> |
|
832 |
> |
atomData6[0] = pos[0]; |
833 |
> |
atomData6[1] = pos[1]; |
834 |
> |
atomData6[2] = pos[2]; |
835 |
> |
|
836 |
> |
atomData6[3] = vel[0]; |
837 |
> |
atomData6[4] = vel[1]; |
838 |
> |
atomData6[5] = vel[2]; |
839 |
> |
|
840 |
> |
isDirectional = 0; |
841 |
> |
|
842 |
> |
if( atoms[local_index]->isDirectional() ){ |
843 |
> |
|
844 |
> |
isDirectional = 1; |
845 |
> |
|
846 |
> |
dAtom = (DirectionalAtom *)atoms[local_index]; |
847 |
> |
dAtom->getQ( q ); |
848 |
> |
|
849 |
> |
for (int j = 0; j < 6 ; j++) |
850 |
> |
atomData13[j] = atomData6[j]; |
851 |
> |
|
852 |
> |
atomData13[6] = q[0]; |
853 |
> |
atomData13[7] = q[1]; |
854 |
> |
atomData13[8] = q[2]; |
855 |
> |
atomData13[9] = q[3]; |
856 |
> |
|
857 |
> |
atomData13[10] = dAtom->getJx(); |
858 |
> |
atomData13[11] = dAtom->getJy(); |
859 |
> |
atomData13[12] = dAtom->getJz(); |
860 |
> |
} |
861 |
> |
|
862 |
> |
} else { |
863 |
> |
sprintf(painCave.errMsg, |
864 |
> |
"Atom %d not found on processor %d\n", |
865 |
> |
i, worldRank ); |
866 |
> |
haveError= 1; |
867 |
> |
simError(); |
868 |
|
} |
553 |
– |
else{ |
554 |
– |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
555 |
– |
} |
556 |
– |
} |
557 |
– |
else { |
558 |
– |
sprintf(painCave.errMsg, |
559 |
– |
"Atom %d not found on processor %d\n", |
560 |
– |
which_atom, worldRank ); |
561 |
– |
myStatus = 0; |
562 |
– |
simError(); |
563 |
– |
|
564 |
– |
strcpy( writeLine, "Hello, I'm an error.\n"); |
565 |
– |
} |
869 |
|
|
870 |
< |
MPI_Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
871 |
< |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); |
872 |
< |
MPI_Send( &myStatus, 1, MPI_INT, 0, |
873 |
< |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
870 |
> |
strncpy(MPIatomTypeString, atomTypeString, MINIBUFFERSIZE); |
871 |
> |
|
872 |
> |
// null terminate the string before sending (just in case): |
873 |
> |
MPIatomTypeString[MINIBUFFERSIZE-1] = '\0'; |
874 |
> |
|
875 |
> |
MPI_Send(MPIatomTypeString, MINIBUFFERSIZE, MPI_CHAR, 0, |
876 |
> |
myPotato, MPI_COMM_WORLD); |
877 |
> |
|
878 |
> |
myPotato++; |
879 |
> |
|
880 |
> |
MPI_Send(&isDirectional, 1, MPI_INT, 0, |
881 |
> |
myPotato, MPI_COMM_WORLD); |
882 |
> |
|
883 |
> |
myPotato++; |
884 |
> |
|
885 |
> |
if (isDirectional) { |
886 |
> |
|
887 |
> |
MPI_Send(atomData13, 13, MPI_DOUBLE, 0, |
888 |
> |
myPotato, MPI_COMM_WORLD); |
889 |
> |
|
890 |
> |
} else { |
891 |
> |
|
892 |
> |
MPI_Send(atomData6, 6, MPI_DOUBLE, 0, |
893 |
> |
myPotato, MPI_COMM_WORLD); |
894 |
> |
} |
895 |
> |
|
896 |
> |
myPotato++; |
897 |
> |
} |
898 |
|
} |
899 |
< |
} |
900 |
< |
finalOut.flush(); |
901 |
< |
sprintf( checkPointMsg, |
902 |
< |
"Sucessfully took a dump.\n"); |
903 |
< |
MPIcheckPoint(); |
899 |
> |
|
900 |
> |
sprintf( checkPointMsg, |
901 |
> |
"Sucessfully took a dump.\n"); |
902 |
> |
MPIcheckPoint(); |
903 |
> |
|
904 |
> |
} |
905 |
|
|
906 |
< |
if( worldRank == 0 ) finalOut.close(); |
906 |
> |
if( worldRank == 0 ) finalOut.close(); |
907 |
|
#endif // is_mpi |
908 |
|
} |
909 |
|
|
913 |
|
|
914 |
|
// a couple of functions to let us escape the write loop |
915 |
|
|
916 |
< |
void dWrite::nodeZeroError( void ){ |
589 |
< |
int j, myStatus; |
590 |
< |
|
591 |
< |
myStatus = 0; |
592 |
< |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
593 |
< |
MPI_Send( &myStatus, 1, MPI_INT, j, |
594 |
< |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
595 |
< |
} |
596 |
< |
|
916 |
> |
void dWrite::DieDieDie( void ){ |
917 |
|
|
918 |
|
MPI_Finalize(); |
919 |
|
exit (0); |
600 |
– |
|
920 |
|
} |
921 |
|
|
603 |
– |
void dWrite::anonymousNodeDie( void ){ |
604 |
– |
|
605 |
– |
MPI_Finalize(); |
606 |
– |
exit (0); |
607 |
– |
} |
608 |
– |
|
922 |
|
#endif //is_mpi |