1 |
< |
/* |
1 |
> |
/* |
2 |
|
* Copyright (c) 2005 The University of Notre Dame. All Rights Reserved. |
3 |
|
* |
4 |
|
* The University of Notre Dame grants you ("Licensee") a |
42 |
|
#include "io/DumpWriter.hpp" |
43 |
|
#include "primitives/Molecule.hpp" |
44 |
|
#include "utils/simError.h" |
45 |
+ |
#include "io/basic_teebuf.hpp" |
46 |
+ |
#include "io/gzstream.hpp" |
47 |
+ |
#include "io/Globals.hpp" |
48 |
|
|
49 |
|
#ifdef IS_MPI |
50 |
|
#include <mpi.h> |
52 |
|
|
53 |
|
namespace oopse { |
54 |
|
|
55 |
< |
DumpWriter::DumpWriter(SimInfo* info, const std::string& filename) |
56 |
< |
: info_(info), filename_(filename){ |
55 |
> |
DumpWriter::DumpWriter(SimInfo* info) |
56 |
> |
: info_(info), filename_(info->getDumpFileName()), eorFilename_(info->getFinalConfigFileName()){ |
57 |
> |
|
58 |
> |
Globals* simParams = info->getSimParams(); |
59 |
> |
needCompression_ = simParams->getCompressDumpFile(); |
60 |
> |
needForceVector_ = simParams->getOutputForceVector(); |
61 |
> |
createDumpFile_ = true; |
62 |
> |
#ifdef HAVE_LIBZ |
63 |
> |
if (needCompression_) { |
64 |
> |
filename_ += ".gz"; |
65 |
> |
eorFilename_ += ".gz"; |
66 |
> |
} |
67 |
> |
#endif |
68 |
> |
|
69 |
|
#ifdef IS_MPI |
70 |
|
|
71 |
|
if (worldRank == 0) { |
72 |
|
#endif // is_mpi |
73 |
+ |
|
74 |
+ |
dumpFile_ = createOStream(filename_); |
75 |
|
|
76 |
< |
dumpFile_.open(filename_.c_str(), std::ios::out | std::ios::trunc); |
76 |
> |
if (!dumpFile_) { |
77 |
> |
sprintf(painCave.errMsg, "Could not open \"%s\" for dump output.\n", |
78 |
> |
filename_.c_str()); |
79 |
> |
painCave.isFatal = 1; |
80 |
> |
simError(); |
81 |
> |
} |
82 |
|
|
61 |
– |
if (!dumpFile_) { |
62 |
– |
sprintf(painCave.errMsg, "Could not open \"%s\" for dump output.\n", |
63 |
– |
filename_.c_str()); |
64 |
– |
painCave.isFatal = 1; |
65 |
– |
simError(); |
66 |
– |
} |
67 |
– |
|
83 |
|
#ifdef IS_MPI |
84 |
|
|
85 |
|
} |
86 |
|
|
87 |
< |
sprintf(checkPointMsg, "Sucessfully opened output file for dumping.\n"); |
73 |
< |
MPIcheckPoint(); |
87 |
> |
#endif // is_mpi |
88 |
|
|
89 |
+ |
} |
90 |
+ |
|
91 |
+ |
|
92 |
+ |
DumpWriter::DumpWriter(SimInfo* info, const std::string& filename) |
93 |
+ |
: info_(info), filename_(filename){ |
94 |
+ |
|
95 |
+ |
Globals* simParams = info->getSimParams(); |
96 |
+ |
eorFilename_ = filename_.substr(0, filename_.rfind(".")) + ".eor"; |
97 |
+ |
|
98 |
+ |
needCompression_ = simParams->getCompressDumpFile(); |
99 |
+ |
needForceVector_ = simParams->getOutputForceVector(); |
100 |
+ |
createDumpFile_ = true; |
101 |
+ |
#ifdef HAVE_LIBZ |
102 |
+ |
if (needCompression_) { |
103 |
+ |
filename_ += ".gz"; |
104 |
+ |
eorFilename_ += ".gz"; |
105 |
+ |
} |
106 |
+ |
#endif |
107 |
+ |
|
108 |
+ |
#ifdef IS_MPI |
109 |
+ |
|
110 |
+ |
if (worldRank == 0) { |
111 |
|
#endif // is_mpi |
112 |
|
|
113 |
< |
} |
113 |
> |
|
114 |
> |
dumpFile_ = createOStream(filename_); |
115 |
|
|
116 |
< |
DumpWriter::~DumpWriter() { |
116 |
> |
if (!dumpFile_) { |
117 |
> |
sprintf(painCave.errMsg, "Could not open \"%s\" for dump output.\n", |
118 |
> |
filename_.c_str()); |
119 |
> |
painCave.isFatal = 1; |
120 |
> |
simError(); |
121 |
> |
} |
122 |
|
|
123 |
|
#ifdef IS_MPI |
124 |
|
|
125 |
+ |
} |
126 |
+ |
|
127 |
+ |
#endif // is_mpi |
128 |
+ |
|
129 |
+ |
} |
130 |
+ |
|
131 |
+ |
DumpWriter::DumpWriter(SimInfo* info, const std::string& filename, bool writeDumpFile) |
132 |
+ |
: info_(info), filename_(filename){ |
133 |
+ |
|
134 |
+ |
Globals* simParams = info->getSimParams(); |
135 |
+ |
eorFilename_ = filename_.substr(0, filename_.rfind(".")) + ".eor"; |
136 |
+ |
|
137 |
+ |
needCompression_ = simParams->getCompressDumpFile(); |
138 |
+ |
needForceVector_ = simParams->getOutputForceVector(); |
139 |
+ |
|
140 |
+ |
#ifdef HAVE_LIBZ |
141 |
+ |
if (needCompression_) { |
142 |
+ |
filename_ += ".gz"; |
143 |
+ |
eorFilename_ += ".gz"; |
144 |
+ |
} |
145 |
+ |
#endif |
146 |
+ |
|
147 |
+ |
#ifdef IS_MPI |
148 |
+ |
|
149 |
|
if (worldRank == 0) { |
150 |
|
#endif // is_mpi |
151 |
+ |
|
152 |
+ |
createDumpFile_ = writeDumpFile; |
153 |
+ |
if (createDumpFile_) { |
154 |
+ |
dumpFile_ = createOStream(filename_); |
155 |
+ |
|
156 |
+ |
if (!dumpFile_) { |
157 |
+ |
sprintf(painCave.errMsg, "Could not open \"%s\" for dump output.\n", |
158 |
+ |
filename_.c_str()); |
159 |
+ |
painCave.isFatal = 1; |
160 |
+ |
simError(); |
161 |
+ |
} |
162 |
+ |
} |
163 |
+ |
#ifdef IS_MPI |
164 |
+ |
|
165 |
+ |
} |
166 |
|
|
167 |
< |
dumpFile_.close(); |
167 |
> |
|
168 |
> |
#endif // is_mpi |
169 |
> |
|
170 |
> |
} |
171 |
|
|
172 |
+ |
DumpWriter::~DumpWriter() { |
173 |
+ |
|
174 |
|
#ifdef IS_MPI |
175 |
|
|
176 |
+ |
if (worldRank == 0) { |
177 |
+ |
#endif // is_mpi |
178 |
+ |
if (createDumpFile_){ |
179 |
+ |
writeClosing(*dumpFile_); |
180 |
+ |
delete dumpFile_; |
181 |
+ |
} |
182 |
+ |
#ifdef IS_MPI |
183 |
+ |
|
184 |
|
} |
185 |
|
|
186 |
|
#endif // is_mpi |
187 |
|
|
188 |
< |
} |
188 |
> |
} |
189 |
|
|
190 |
< |
void DumpWriter::writeCommentLine(std::ostream& os, Snapshot* s) { |
190 |
> |
void DumpWriter::writeFrameProperties(std::ostream& os, Snapshot* s) { |
191 |
|
|
192 |
< |
double currentTime; |
192 |
> |
char buffer[1024]; |
193 |
> |
|
194 |
> |
os << " <FrameData>\n"; |
195 |
> |
|
196 |
> |
RealType currentTime = s->getTime(); |
197 |
> |
sprintf(buffer, " Time: %.10g\n", currentTime); |
198 |
> |
os << buffer; |
199 |
> |
|
200 |
|
Mat3x3d hmat; |
100 |
– |
double chi; |
101 |
– |
double integralOfChiDt; |
102 |
– |
Mat3x3d eta; |
103 |
– |
|
104 |
– |
currentTime = s->getTime(); |
201 |
|
hmat = s->getHmat(); |
202 |
< |
chi = s->getChi(); |
203 |
< |
integralOfChiDt = s->getIntegralOfChiDt(); |
204 |
< |
eta = s->getEta(); |
205 |
< |
|
206 |
< |
os << currentTime << ";\t" |
111 |
< |
<< hmat(0, 0) << "\t" << hmat(1, 0) << "\t" << hmat(2, 0) << ";\t" |
112 |
< |
<< hmat(0, 1) << "\t" << hmat(1, 1) << "\t" << hmat(2, 1) << ";\t" |
113 |
< |
<< hmat(0, 2) << "\t" << hmat(1, 2) << "\t" << hmat(2, 2) << ";\t"; |
202 |
> |
sprintf(buffer, " Hmat: {{ %.10g, %.10g, %.10g }, { %.10g, %.10g, %.10g }, { %.10g, %.10g, %.10g }}\n", |
203 |
> |
hmat(0, 0), hmat(1, 0), hmat(2, 0), |
204 |
> |
hmat(0, 1), hmat(1, 1), hmat(2, 1), |
205 |
> |
hmat(0, 2), hmat(1, 2), hmat(2, 2)); |
206 |
> |
os << buffer; |
207 |
|
|
208 |
< |
//write out additional parameters, such as chi and eta |
208 |
> |
RealType chi = s->getChi(); |
209 |
> |
RealType integralOfChiDt = s->getIntegralOfChiDt(); |
210 |
> |
sprintf(buffer, " Thermostat: %.10g , %.10g\n", chi, integralOfChiDt); |
211 |
> |
os << buffer; |
212 |
|
|
213 |
< |
os << chi << "\t" << integralOfChiDt << "\t;"; |
213 |
> |
Mat3x3d eta; |
214 |
> |
eta = s->getEta(); |
215 |
> |
sprintf(buffer, " Barostat: {{ %.10g, %.10g, %.10g }, { %.10g, %.10g, %.10g }, { %.10g, %.10g, %.10g }}\n", |
216 |
> |
eta(0, 0), eta(1, 0), eta(2, 0), |
217 |
> |
eta(0, 1), eta(1, 1), eta(2, 1), |
218 |
> |
eta(0, 2), eta(1, 2), eta(2, 2)); |
219 |
> |
os << buffer; |
220 |
|
|
221 |
< |
os << eta(0, 0) << "\t" << eta(1, 0) << "\t" << eta(2, 0) << ";\t" |
222 |
< |
<< eta(0, 1) << "\t" << eta(1, 1) << "\t" << eta(2, 1) << ";\t" |
121 |
< |
<< eta(0, 2) << "\t" << eta(1, 2) << "\t" << eta(2, 2) << ";"; |
122 |
< |
|
123 |
< |
os << std::endl; |
124 |
< |
} |
221 |
> |
os << " </FrameData>\n"; |
222 |
> |
} |
223 |
|
|
224 |
< |
void DumpWriter::writeFrame(std::ostream& os) { |
127 |
< |
const int BUFFERSIZE = 2000; |
128 |
< |
const int MINIBUFFERSIZE = 100; |
224 |
> |
void DumpWriter::writeFrame(std::ostream& os) { |
225 |
|
|
226 |
< |
char tempBuffer[BUFFERSIZE]; |
227 |
< |
char writeLine[BUFFERSIZE]; |
226 |
> |
#ifdef IS_MPI |
227 |
> |
MPI_Status istatus; |
228 |
> |
#endif |
229 |
|
|
133 |
– |
Quat4d q; |
134 |
– |
Vector3d ji; |
135 |
– |
Vector3d pos; |
136 |
– |
Vector3d vel; |
137 |
– |
|
230 |
|
Molecule* mol; |
231 |
|
StuntDouble* integrableObject; |
232 |
|
SimInfo::MoleculeIterator mi; |
233 |
|
Molecule::IntegrableObjectIterator ii; |
142 |
– |
|
143 |
– |
int nTotObjects; |
144 |
– |
nTotObjects = info_->getNGlobalIntegrableObjects(); |
234 |
|
|
235 |
|
#ifndef IS_MPI |
236 |
< |
|
237 |
< |
|
238 |
< |
os << nTotObjects << "\n"; |
150 |
< |
|
151 |
< |
writeCommentLine(os, info_->getSnapshotManager()->getCurrentSnapshot()); |
236 |
> |
os << " <Snapshot>\n"; |
237 |
> |
|
238 |
> |
writeFrameProperties(os, info_->getSnapshotManager()->getCurrentSnapshot()); |
239 |
|
|
240 |
+ |
os << " <StuntDoubles>\n"; |
241 |
|
for (mol = info_->beginMolecule(mi); mol != NULL; mol = info_->nextMolecule(mi)) { |
242 |
|
|
243 |
< |
for (integrableObject = mol->beginIntegrableObject(ii); integrableObject != NULL; |
244 |
< |
integrableObject = mol->nextIntegrableObject(ii)) { |
245 |
< |
|
243 |
> |
for (integrableObject = mol->beginIntegrableObject(ii); integrableObject != NULL; |
244 |
> |
integrableObject = mol->nextIntegrableObject(ii)) { |
245 |
> |
os << prepareDumpLine(integrableObject); |
246 |
|
|
247 |
< |
pos = integrableObject->getPos(); |
248 |
< |
vel = integrableObject->getVel(); |
247 |
> |
} |
248 |
> |
} |
249 |
> |
os << " </StuntDoubles>\n"; |
250 |
|
|
251 |
< |
sprintf(tempBuffer, "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
163 |
< |
integrableObject->getType().c_str(), |
164 |
< |
pos[0], pos[1], pos[2], |
165 |
< |
vel[0], vel[1], vel[2]); |
251 |
> |
os << " </Snapshot>\n"; |
252 |
|
|
253 |
< |
strcpy(writeLine, tempBuffer); |
253 |
> |
os.flush(); |
254 |
> |
#else |
255 |
> |
//every node prepares the dump lines for integrable objects belong to itself |
256 |
> |
std::string buffer; |
257 |
> |
for (mol = info_->beginMolecule(mi); mol != NULL; mol = info_->nextMolecule(mi)) { |
258 |
> |
|
259 |
> |
for (integrableObject = mol->beginIntegrableObject(ii); integrableObject != NULL; |
260 |
> |
integrableObject = mol->nextIntegrableObject(ii)) { |
261 |
> |
buffer += prepareDumpLine(integrableObject); |
262 |
> |
} |
263 |
> |
} |
264 |
> |
|
265 |
> |
const int masterNode = 0; |
266 |
|
|
267 |
< |
if (integrableObject->isDirectional()) { |
268 |
< |
q = integrableObject->getQ(); |
269 |
< |
ji = integrableObject->getJ(); |
267 |
> |
if (worldRank == masterNode) { |
268 |
> |
os << " <Snapshot>\n"; |
269 |
> |
writeFrameProperties(os, info_->getSnapshotManager()->getCurrentSnapshot()); |
270 |
> |
os << " <StuntDoubles>\n"; |
271 |
> |
|
272 |
> |
os << buffer; |
273 |
|
|
274 |
< |
sprintf(tempBuffer, "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
275 |
< |
q[0], q[1], q[2], q[3], |
276 |
< |
ji[0], ji[1], ji[2]); |
176 |
< |
strcat(writeLine, tempBuffer); |
177 |
< |
} else { |
178 |
< |
strcat(writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n"); |
179 |
< |
} |
274 |
> |
int nProc; |
275 |
> |
MPI_Comm_size(MPI_COMM_WORLD, &nProc); |
276 |
> |
for (int i = 1; i < nProc; ++i) { |
277 |
|
|
278 |
< |
os << writeLine; |
278 |
> |
// receive the length of the string buffer that was |
279 |
> |
// prepared by processor i |
280 |
|
|
281 |
+ |
int recvLength; |
282 |
+ |
MPI_Recv(&recvLength, 1, MPI_INT, i, 0, MPI_COMM_WORLD, &istatus); |
283 |
+ |
char* recvBuffer = new char[recvLength]; |
284 |
+ |
if (recvBuffer == NULL) { |
285 |
+ |
} else { |
286 |
+ |
MPI_Recv(recvBuffer, recvLength, MPI_CHAR, i, 0, MPI_COMM_WORLD, &istatus); |
287 |
+ |
os << recvBuffer; |
288 |
+ |
delete recvBuffer; |
289 |
|
} |
290 |
< |
} |
291 |
< |
|
292 |
< |
#else // is_mpi |
293 |
< |
/********************************************************************* |
294 |
< |
* Documentation? You want DOCUMENTATION? |
189 |
< |
* |
190 |
< |
* Why all the potatoes below? |
191 |
< |
* |
192 |
< |
* To make a long story short, the original version of DumpWriter |
193 |
< |
* worked in the most inefficient way possible. Node 0 would |
194 |
< |
* poke each of the node for an individual atom's formatted data |
195 |
< |
* as node 0 worked its way down the global index. This was particularly |
196 |
< |
* inefficient since the method blocked all processors at every atom |
197 |
< |
* (and did it twice!). |
198 |
< |
* |
199 |
< |
* An intermediate version of DumpWriter could be described from Node |
200 |
< |
* zero's perspective as follows: |
201 |
< |
* |
202 |
< |
* 1) Have 100 of your friends stand in a circle. |
203 |
< |
* 2) When you say go, have all of them start tossing potatoes at |
204 |
< |
* you (one at a time). |
205 |
< |
* 3) Catch the potatoes. |
206 |
< |
* |
207 |
< |
* It was an improvement, but MPI has buffers and caches that could |
208 |
< |
* best be described in this analogy as "potato nets", so there's no |
209 |
< |
* need to block the processors atom-by-atom. |
210 |
< |
* |
211 |
< |
* This new and improved DumpWriter works in an even more efficient |
212 |
< |
* way: |
213 |
< |
* |
214 |
< |
* 1) Have 100 of your friend stand in a circle. |
215 |
< |
* 2) When you say go, have them start tossing 5-pound bags of |
216 |
< |
* potatoes at you. |
217 |
< |
* 3) Once you've caught a friend's bag of potatoes, |
218 |
< |
* toss them a spud to let them know they can toss another bag. |
219 |
< |
* |
220 |
< |
* How's THAT for documentation? |
221 |
< |
* |
222 |
< |
*********************************************************************/ |
223 |
< |
const int masterNode = 0; |
224 |
< |
|
225 |
< |
int * potatoes; |
226 |
< |
int myPotato; |
227 |
< |
int nProc; |
228 |
< |
int which_node; |
229 |
< |
double atomData[13]; |
230 |
< |
int isDirectional; |
231 |
< |
const char * atomTypeString; |
232 |
< |
char MPIatomTypeString[MINIBUFFERSIZE]; |
233 |
< |
int msgLen; // the length of message actually recieved at master nodes |
234 |
< |
int haveError; |
235 |
< |
MPI_Status istatus; |
236 |
< |
int nCurObj; |
237 |
< |
|
238 |
< |
// code to find maximum tag value |
239 |
< |
int * tagub; |
240 |
< |
int flag; |
241 |
< |
int MAXTAG; |
242 |
< |
MPI_Attr_get(MPI_COMM_WORLD, MPI_TAG_UB, &tagub, &flag); |
243 |
< |
|
244 |
< |
if (flag) { |
245 |
< |
MAXTAG = *tagub; |
290 |
> |
} |
291 |
> |
os << " </StuntDoubles>\n"; |
292 |
> |
|
293 |
> |
os << " </Snapshot>\n"; |
294 |
> |
os.flush(); |
295 |
|
} else { |
296 |
< |
MAXTAG = 32767; |
296 |
> |
int sendBufferLength = buffer.size() + 1; |
297 |
> |
MPI_Send(&sendBufferLength, 1, MPI_INT, masterNode, 0, MPI_COMM_WORLD); |
298 |
> |
MPI_Send((void *)buffer.c_str(), sendBufferLength, MPI_CHAR, masterNode, 0, MPI_COMM_WORLD); |
299 |
|
} |
300 |
|
|
301 |
< |
if (worldRank == masterNode) { //master node (node 0) is responsible for writing the dump file |
301 |
> |
#endif // is_mpi |
302 |
|
|
303 |
< |
// Node 0 needs a list of the magic potatoes for each processor; |
303 |
> |
} |
304 |
|
|
305 |
< |
MPI_Comm_size(MPI_COMM_WORLD, &nProc); |
306 |
< |
potatoes = new int[nProc]; |
305 |
> |
std::string DumpWriter::prepareDumpLine(StuntDouble* integrableObject) { |
306 |
> |
|
307 |
> |
int index = integrableObject->getGlobalIntegrableObjectIndex(); |
308 |
> |
std::string type("pv"); |
309 |
> |
std::string line; |
310 |
> |
char tempBuffer[4096]; |
311 |
|
|
312 |
< |
//write out the comment lines |
313 |
< |
for(int i = 0; i < nProc; i++) { |
314 |
< |
potatoes[i] = 0; |
315 |
< |
} |
312 |
> |
Vector3d pos; |
313 |
> |
Vector3d vel; |
314 |
> |
pos = integrableObject->getPos(); |
315 |
> |
vel = integrableObject->getVel(); |
316 |
> |
sprintf(tempBuffer, "%18.10g %18.10g %18.10g %13e %13e %13e", |
317 |
> |
pos[0], pos[1], pos[2], |
318 |
> |
vel[0], vel[1], vel[2]); |
319 |
> |
line += tempBuffer; |
320 |
|
|
321 |
< |
|
322 |
< |
os << nTotObjects << "\n"; |
323 |
< |
writeCommentLine(os, info_->getSnapshotManager()->getCurrentSnapshot()); |
324 |
< |
|
325 |
< |
for(int i = 0; i < info_->getNGlobalMolecules(); i++) { |
326 |
< |
|
327 |
< |
// Get the Node number which has this atom; |
328 |
< |
|
329 |
< |
which_node = info_->getMolToProc(i); |
330 |
< |
|
331 |
< |
if (which_node != masterNode) { //current molecule is in slave node |
273 |
< |
if (potatoes[which_node] + 1 >= MAXTAG) { |
274 |
< |
// The potato was going to exceed the maximum value, |
275 |
< |
// so wrap this processor potato back to 0: |
276 |
< |
|
277 |
< |
potatoes[which_node] = 0; |
278 |
< |
MPI_Send(&potatoes[which_node], 1, MPI_INT, which_node, 0, |
279 |
< |
MPI_COMM_WORLD); |
280 |
< |
} |
281 |
< |
|
282 |
< |
myPotato = potatoes[which_node]; |
321 |
> |
if (integrableObject->isDirectional()) { |
322 |
> |
type += "qj"; |
323 |
> |
Quat4d q; |
324 |
> |
Vector3d ji; |
325 |
> |
q = integrableObject->getQ(); |
326 |
> |
ji = integrableObject->getJ(); |
327 |
> |
sprintf(tempBuffer, " %13e %13e %13e %13e %13e %13e %13e", |
328 |
> |
q[0], q[1], q[2], q[3], |
329 |
> |
ji[0], ji[1], ji[2]); |
330 |
> |
line += tempBuffer; |
331 |
> |
} |
332 |
|
|
333 |
< |
//recieve the number of integrableObject in current molecule |
334 |
< |
MPI_Recv(&nCurObj, 1, MPI_INT, which_node, myPotato, |
335 |
< |
MPI_COMM_WORLD, &istatus); |
336 |
< |
myPotato++; |
333 |
> |
if (needForceVector_) { |
334 |
> |
type += "ft"; |
335 |
> |
Vector3d frc; |
336 |
> |
Vector3d trq; |
337 |
> |
frc = integrableObject->getFrc(); |
338 |
> |
trq = integrableObject->getTrq(); |
339 |
> |
|
340 |
> |
sprintf(tempBuffer, " %13e %13e %13e %13e %13e %13e", |
341 |
> |
frc[0], frc[1], frc[2], |
342 |
> |
trq[0], trq[1], trq[2]); |
343 |
> |
line += tempBuffer; |
344 |
> |
} |
345 |
> |
|
346 |
> |
sprintf(tempBuffer, "%10d %7s %s\n", index, type.c_str(), line.c_str()); |
347 |
> |
return std::string(tempBuffer); |
348 |
> |
} |
349 |
|
|
350 |
< |
for(int l = 0; l < nCurObj; l++) { |
351 |
< |
if (potatoes[which_node] + 2 >= MAXTAG) { |
352 |
< |
// The potato was going to exceed the maximum value, |
292 |
< |
// so wrap this processor potato back to 0: |
350 |
> |
void DumpWriter::writeDump() { |
351 |
> |
writeFrame(*dumpFile_); |
352 |
> |
} |
353 |
|
|
354 |
< |
potatoes[which_node] = 0; |
355 |
< |
MPI_Send(&potatoes[which_node], 1, MPI_INT, which_node, |
356 |
< |
0, MPI_COMM_WORLD); |
357 |
< |
} |
354 |
> |
void DumpWriter::writeEor() { |
355 |
> |
std::ostream* eorStream; |
356 |
> |
|
357 |
> |
#ifdef IS_MPI |
358 |
> |
if (worldRank == 0) { |
359 |
> |
#endif // is_mpi |
360 |
|
|
361 |
< |
MPI_Recv(MPIatomTypeString, MINIBUFFERSIZE, MPI_CHAR, |
300 |
< |
which_node, myPotato, MPI_COMM_WORLD, |
301 |
< |
&istatus); |
361 |
> |
eorStream = createOStream(eorFilename_); |
362 |
|
|
363 |
< |
atomTypeString = MPIatomTypeString; |
363 |
> |
#ifdef IS_MPI |
364 |
> |
} |
365 |
> |
#endif // is_mpi |
366 |
|
|
367 |
< |
myPotato++; |
367 |
> |
writeFrame(*eorStream); |
368 |
|
|
369 |
< |
MPI_Recv(atomData, 13, MPI_DOUBLE, which_node, myPotato, |
370 |
< |
MPI_COMM_WORLD, &istatus); |
371 |
< |
myPotato++; |
369 |
> |
#ifdef IS_MPI |
370 |
> |
if (worldRank == 0) { |
371 |
> |
#endif // is_mpi |
372 |
> |
writeClosing(*eorStream); |
373 |
> |
delete eorStream; |
374 |
> |
#ifdef IS_MPI |
375 |
> |
} |
376 |
> |
#endif // is_mpi |
377 |
|
|
378 |
< |
MPI_Get_count(&istatus, MPI_DOUBLE, &msgLen); |
378 |
> |
} |
379 |
|
|
313 |
– |
if (msgLen == 13) |
314 |
– |
isDirectional = 1; |
315 |
– |
else |
316 |
– |
isDirectional = 0; |
380 |
|
|
381 |
< |
// If we've survived to here, format the line: |
381 |
> |
void DumpWriter::writeDumpAndEor() { |
382 |
> |
std::vector<std::streambuf*> buffers; |
383 |
> |
std::ostream* eorStream; |
384 |
> |
#ifdef IS_MPI |
385 |
> |
if (worldRank == 0) { |
386 |
> |
#endif // is_mpi |
387 |
|
|
388 |
< |
if (!isDirectional) { |
321 |
< |
sprintf(writeLine, "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
322 |
< |
atomTypeString, atomData[0], |
323 |
< |
atomData[1], atomData[2], |
324 |
< |
atomData[3], atomData[4], |
325 |
< |
atomData[5]); |
388 |
> |
buffers.push_back(dumpFile_->rdbuf()); |
389 |
|
|
390 |
< |
strcat(writeLine, |
328 |
< |
"0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n"); |
329 |
< |
} else { |
330 |
< |
sprintf(writeLine, |
331 |
< |
"%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", |
332 |
< |
atomTypeString, |
333 |
< |
atomData[0], |
334 |
< |
atomData[1], |
335 |
< |
atomData[2], |
336 |
< |
atomData[3], |
337 |
< |
atomData[4], |
338 |
< |
atomData[5], |
339 |
< |
atomData[6], |
340 |
< |
atomData[7], |
341 |
< |
atomData[8], |
342 |
< |
atomData[9], |
343 |
< |
atomData[10], |
344 |
< |
atomData[11], |
345 |
< |
atomData[12]); |
346 |
< |
} |
390 |
> |
eorStream = createOStream(eorFilename_); |
391 |
|
|
392 |
< |
os << writeLine; |
349 |
< |
|
350 |
< |
} // end for(int l =0) |
351 |
< |
|
352 |
< |
potatoes[which_node] = myPotato; |
353 |
< |
} else { //master node has current molecule |
354 |
< |
|
355 |
< |
mol = info_->getMoleculeByGlobalIndex(i); |
356 |
< |
|
357 |
< |
if (mol == NULL) { |
358 |
< |
sprintf(painCave.errMsg, "Molecule not found on node %d!", worldRank); |
359 |
< |
painCave.isFatal = 1; |
360 |
< |
simError(); |
361 |
< |
} |
362 |
< |
|
363 |
< |
for (integrableObject = mol->beginIntegrableObject(ii); integrableObject != NULL; |
364 |
< |
integrableObject = mol->nextIntegrableObject(ii)) { |
365 |
< |
|
366 |
< |
atomTypeString = integrableObject->getType().c_str(); |
367 |
< |
|
368 |
< |
pos = integrableObject->getPos(); |
369 |
< |
vel = integrableObject->getVel(); |
370 |
< |
|
371 |
< |
atomData[0] = pos[0]; |
372 |
< |
atomData[1] = pos[1]; |
373 |
< |
atomData[2] = pos[2]; |
374 |
< |
|
375 |
< |
atomData[3] = vel[0]; |
376 |
< |
atomData[4] = vel[1]; |
377 |
< |
atomData[5] = vel[2]; |
378 |
< |
|
379 |
< |
isDirectional = 0; |
380 |
< |
|
381 |
< |
if (integrableObject->isDirectional()) { |
382 |
< |
isDirectional = 1; |
383 |
< |
|
384 |
< |
q = integrableObject->getQ(); |
385 |
< |
ji = integrableObject->getJ(); |
386 |
< |
|
387 |
< |
for(int j = 0; j < 6; j++) { |
388 |
< |
atomData[j] = atomData[j]; |
389 |
< |
} |
390 |
< |
|
391 |
< |
atomData[6] = q[0]; |
392 |
< |
atomData[7] = q[1]; |
393 |
< |
atomData[8] = q[2]; |
394 |
< |
atomData[9] = q[3]; |
395 |
< |
|
396 |
< |
atomData[10] = ji[0]; |
397 |
< |
atomData[11] = ji[1]; |
398 |
< |
atomData[12] = ji[2]; |
399 |
< |
} |
400 |
< |
|
401 |
< |
// If we've survived to here, format the line: |
402 |
< |
|
403 |
< |
if (!isDirectional) { |
404 |
< |
sprintf(writeLine, "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
405 |
< |
atomTypeString, atomData[0], |
406 |
< |
atomData[1], atomData[2], |
407 |
< |
atomData[3], atomData[4], |
408 |
< |
atomData[5]); |
409 |
< |
|
410 |
< |
strcat(writeLine, |
411 |
< |
"0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n"); |
412 |
< |
} else { |
413 |
< |
sprintf(writeLine, |
414 |
< |
"%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", |
415 |
< |
atomTypeString, |
416 |
< |
atomData[0], |
417 |
< |
atomData[1], |
418 |
< |
atomData[2], |
419 |
< |
atomData[3], |
420 |
< |
atomData[4], |
421 |
< |
atomData[5], |
422 |
< |
atomData[6], |
423 |
< |
atomData[7], |
424 |
< |
atomData[8], |
425 |
< |
atomData[9], |
426 |
< |
atomData[10], |
427 |
< |
atomData[11], |
428 |
< |
atomData[12]); |
429 |
< |
} |
430 |
< |
|
431 |
< |
|
432 |
< |
os << writeLine; |
433 |
< |
|
434 |
< |
} //end for(iter = integrableObject.begin()) |
435 |
< |
} |
436 |
< |
} //end for(i = 0; i < mpiSim->getNmol()) |
437 |
< |
|
438 |
< |
os.flush(); |
392 |
> |
buffers.push_back(eorStream->rdbuf()); |
393 |
|
|
394 |
< |
sprintf(checkPointMsg, "Sucessfully took a dump.\n"); |
395 |
< |
MPIcheckPoint(); |
394 |
> |
#ifdef IS_MPI |
395 |
> |
} |
396 |
> |
#endif // is_mpi |
397 |
|
|
398 |
< |
delete [] potatoes; |
399 |
< |
} else { |
398 |
> |
TeeBuf tbuf(buffers.begin(), buffers.end()); |
399 |
> |
std::ostream os(&tbuf); |
400 |
|
|
401 |
< |
// worldRank != 0, so I'm a remote node. |
401 |
> |
writeFrame(os); |
402 |
|
|
403 |
< |
// Set my magic potato to 0: |
403 |
> |
#ifdef IS_MPI |
404 |
> |
if (worldRank == 0) { |
405 |
> |
#endif // is_mpi |
406 |
> |
writeClosing(*eorStream); |
407 |
> |
delete eorStream; |
408 |
> |
#ifdef IS_MPI |
409 |
> |
} |
410 |
> |
#endif // is_mpi |
411 |
> |
|
412 |
> |
} |
413 |
|
|
414 |
< |
myPotato = 0; |
414 |
> |
std::ostream* DumpWriter::createOStream(const std::string& filename) { |
415 |
|
|
416 |
< |
for(int i = 0; i < info_->getNGlobalMolecules(); i++) { |
417 |
< |
|
418 |
< |
// Am I the node which has this integrableObject? |
419 |
< |
int whichNode = info_->getMolToProc(i); |
420 |
< |
if (whichNode == worldRank) { |
421 |
< |
if (myPotato + 1 >= MAXTAG) { |
458 |
< |
|
459 |
< |
// The potato was going to exceed the maximum value, |
460 |
< |
// so wrap this processor potato back to 0 (and block until |
461 |
< |
// node 0 says we can go: |
462 |
< |
|
463 |
< |
MPI_Recv(&myPotato, 1, MPI_INT, 0, 0, MPI_COMM_WORLD, |
464 |
< |
&istatus); |
465 |
< |
} |
466 |
< |
|
467 |
< |
mol = info_->getMoleculeByGlobalIndex(i); |
468 |
< |
|
469 |
< |
|
470 |
< |
nCurObj = mol->getNIntegrableObjects(); |
471 |
< |
|
472 |
< |
MPI_Send(&nCurObj, 1, MPI_INT, 0, myPotato, MPI_COMM_WORLD); |
473 |
< |
myPotato++; |
474 |
< |
|
475 |
< |
for (integrableObject = mol->beginIntegrableObject(ii); integrableObject != NULL; |
476 |
< |
integrableObject = mol->nextIntegrableObject(ii)) { |
477 |
< |
|
478 |
< |
if (myPotato + 2 >= MAXTAG) { |
479 |
< |
|
480 |
< |
// The potato was going to exceed the maximum value, |
481 |
< |
// so wrap this processor potato back to 0 (and block until |
482 |
< |
// node 0 says we can go: |
483 |
< |
|
484 |
< |
MPI_Recv(&myPotato, 1, MPI_INT, 0, 0, MPI_COMM_WORLD, |
485 |
< |
&istatus); |
486 |
< |
} |
487 |
< |
|
488 |
< |
atomTypeString = integrableObject->getType().c_str(); |
489 |
< |
|
490 |
< |
pos = integrableObject->getPos(); |
491 |
< |
vel = integrableObject->getVel(); |
492 |
< |
|
493 |
< |
atomData[0] = pos[0]; |
494 |
< |
atomData[1] = pos[1]; |
495 |
< |
atomData[2] = pos[2]; |
496 |
< |
|
497 |
< |
atomData[3] = vel[0]; |
498 |
< |
atomData[4] = vel[1]; |
499 |
< |
atomData[5] = vel[2]; |
500 |
< |
|
501 |
< |
isDirectional = 0; |
502 |
< |
|
503 |
< |
if (integrableObject->isDirectional()) { |
504 |
< |
isDirectional = 1; |
505 |
< |
|
506 |
< |
q = integrableObject->getQ(); |
507 |
< |
ji = integrableObject->getJ(); |
508 |
< |
|
509 |
< |
atomData[6] = q[0]; |
510 |
< |
atomData[7] = q[1]; |
511 |
< |
atomData[8] = q[2]; |
512 |
< |
atomData[9] = q[3]; |
513 |
< |
|
514 |
< |
atomData[10] = ji[0]; |
515 |
< |
atomData[11] = ji[1]; |
516 |
< |
atomData[12] = ji[2]; |
517 |
< |
} |
518 |
< |
|
519 |
< |
strncpy(MPIatomTypeString, atomTypeString, MINIBUFFERSIZE); |
520 |
< |
|
521 |
< |
// null terminate the std::string before sending (just in case): |
522 |
< |
MPIatomTypeString[MINIBUFFERSIZE - 1] = '\0'; |
523 |
< |
|
524 |
< |
MPI_Send(MPIatomTypeString, MINIBUFFERSIZE, MPI_CHAR, 0, |
525 |
< |
myPotato, MPI_COMM_WORLD); |
526 |
< |
|
527 |
< |
myPotato++; |
528 |
< |
|
529 |
< |
if (isDirectional) { |
530 |
< |
MPI_Send(atomData, 13, MPI_DOUBLE, 0, myPotato, |
531 |
< |
MPI_COMM_WORLD); |
532 |
< |
} else { |
533 |
< |
MPI_Send(atomData, 6, MPI_DOUBLE, 0, myPotato, |
534 |
< |
MPI_COMM_WORLD); |
535 |
< |
} |
536 |
< |
|
537 |
< |
myPotato++; |
538 |
< |
} |
539 |
< |
|
540 |
< |
} |
541 |
< |
|
542 |
< |
} |
543 |
< |
sprintf(checkPointMsg, "Sucessfully took a dump.\n"); |
544 |
< |
MPIcheckPoint(); |
416 |
> |
std::ostream* newOStream; |
417 |
> |
#ifdef HAVE_LIBZ |
418 |
> |
if (needCompression_) { |
419 |
> |
newOStream = new ogzstream(filename.c_str()); |
420 |
> |
} else { |
421 |
> |
newOStream = new std::ofstream(filename.c_str()); |
422 |
|
} |
423 |
+ |
#else |
424 |
+ |
newOStream = new std::ofstream(filename.c_str()); |
425 |
+ |
#endif |
426 |
+ |
//write out MetaData first |
427 |
+ |
(*newOStream) << "<OOPSE version=4>" << std::endl; |
428 |
+ |
(*newOStream) << " <MetaData>" << std::endl; |
429 |
+ |
(*newOStream) << info_->getRawMetaData(); |
430 |
+ |
(*newOStream) << " </MetaData>" << std::endl; |
431 |
+ |
return newOStream; |
432 |
+ |
} |
433 |
|
|
434 |
< |
#endif // is_mpi |
434 |
> |
void DumpWriter::writeClosing(std::ostream& os) { |
435 |
|
|
436 |
< |
} |
436 |
> |
os << "</OOPSE>\n"; |
437 |
> |
os.flush(); |
438 |
> |
} |
439 |
|
|
440 |
|
}//end namespace oopse |