| 1 | < | #define _LARGEFILE_SOURCE64 | 
| 2 | < | #define _FILE_OFFSET_BITS 64 | 
| 1 | > | /* | 
| 2 | > | * Copyright (c) 2009 The University of Notre Dame. All Rights Reserved. | 
| 3 | > | * | 
| 4 | > | * The University of Notre Dame grants you ("Licensee") a | 
| 5 | > | * non-exclusive, royalty free, license to use, modify and | 
| 6 | > | * redistribute this software in source and binary code form, provided | 
| 7 | > | * that the following conditions are met: | 
| 8 | > | * | 
| 9 | > | * 1. Redistributions of source code must retain the above copyright | 
| 10 | > | *    notice, this list of conditions and the following disclaimer. | 
| 11 | > | * | 
| 12 | > | * 2. Redistributions in binary form must reproduce the above copyright | 
| 13 | > | *    notice, this list of conditions and the following disclaimer in the | 
| 14 | > | *    documentation and/or other materials provided with the | 
| 15 | > | *    distribution. | 
| 16 | > | * | 
| 17 | > | * This software is provided "AS IS," without a warranty of any | 
| 18 | > | * kind. All express or implied conditions, representations and | 
| 19 | > | * warranties, including any implied warranty of merchantability, | 
| 20 | > | * fitness for a particular purpose or non-infringement, are hereby | 
| 21 | > | * excluded.  The University of Notre Dame and its licensors shall not | 
| 22 | > | * be liable for any damages suffered by licensee as a result of | 
| 23 | > | * using, modifying or distributing the software or its | 
| 24 | > | * derivatives. In no event will the University of Notre Dame or its | 
| 25 | > | * licensors be liable for any lost revenue, profit or data, or for | 
| 26 | > | * direct, indirect, special, consequential, incidental or punitive | 
| 27 | > | * damages, however caused and regardless of the theory of liability, | 
| 28 | > | * arising out of the use of or inability to use software, even if the | 
| 29 | > | * University of Notre Dame has been advised of the possibility of | 
| 30 | > | * such damages. | 
| 31 | > | * | 
| 32 | > | * SUPPORT OPEN SCIENCE!  If you use OpenMD or its source code in your | 
| 33 | > | * research, please cite the appropriate papers when you publish your | 
| 34 | > | * work.  Good starting points are: | 
| 35 | > | * | 
| 36 | > | * [1]  Meineke, et al., J. Comp. Chem. 26, 252-271 (2005). | 
| 37 | > | * [2]  Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006). | 
| 38 | > | * [3]  Sun, Lin & Gezelter, J. Chem. Phys. 128, 24107 (2008). | 
| 39 | > | * [4]  Kuang & Gezelter,  J. Chem. Phys. 133, 164101 (2010). | 
| 40 | > | * [5]  Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011). | 
| 41 | > | */ | 
| 42 | > |  | 
| 43 | > | #define _LARGEFILE_SOURCE64 | 
| 44 | > | #define _FILE_OFFSET_BITS 64 | 
| 45 | > |  | 
| 46 | > | #include <sys/types.h> | 
| 47 | > | #include <sys/stat.h> | 
| 48 | > |  | 
| 49 | > | #include <iostream> | 
| 50 | > | #include <math.h> | 
| 51 | > |  | 
| 52 | > | #include <stdio.h> | 
| 53 | > | #include <stdlib.h> | 
| 54 | > | #include <string.h> | 
| 55 | > |  | 
| 56 | > | #include "io/DumpReader.hpp" | 
| 57 | > | #include "primitives/Molecule.hpp" | 
| 58 | > | #include "utils/simError.h" | 
| 59 | > | #include "utils/MemoryUtils.hpp" | 
| 60 | > | #include "utils/StringTokenizer.hpp" | 
| 61 | > | #include "brains/Thermo.hpp" | 
| 62 | > |  | 
| 63 | > | #ifdef IS_MPI | 
| 64 | > | #include <mpi.h> | 
| 65 | > | #endif | 
| 66 | > |  | 
| 67 | > |  | 
| 68 | > | namespace OpenMD { | 
| 69 | > |  | 
| 70 | > | DumpReader::DumpReader(SimInfo* info, const std::string& filename) | 
| 71 | > | : info_(info), filename_(filename), isScanned_(false), nframes_(0), needCOMprops_(false) { | 
| 72 | > |  | 
| 73 | > | #ifdef IS_MPI | 
| 74 | > |  | 
| 75 | > | if (worldRank == 0) { | 
| 76 | > | #endif | 
| 77 | > |  | 
| 78 | > | inFile_ = new std::ifstream(filename_.c_str(), | 
| 79 | > | ifstream::in | ifstream::binary); | 
| 80 | > |  | 
| 81 | > | if (inFile_->fail()) { | 
| 82 | > | sprintf(painCave.errMsg, | 
| 83 | > | "DumpReader: Cannot open file: %s\n", | 
| 84 | > | filename_.c_str()); | 
| 85 | > | painCave.isFatal = 1; | 
| 86 | > | simError(); | 
| 87 | > | } | 
| 88 | > |  | 
| 89 | > | #ifdef IS_MPI | 
| 90 | > |  | 
| 91 | > | } | 
| 92 | > |  | 
| 93 | > | strcpy(checkPointMsg, "Dump file opened for reading successfully."); | 
| 94 | > | errorCheckPoint(); | 
| 95 | > |  | 
| 96 | > | #endif | 
| 97 | > |  | 
| 98 | > | return; | 
| 99 | > | } | 
| 100 | > |  | 
| 101 | > | DumpReader::~DumpReader() { | 
| 102 | > |  | 
| 103 | > | #ifdef IS_MPI | 
| 104 | > |  | 
| 105 | > | if (worldRank == 0) { | 
| 106 | > | #endif | 
| 107 | > |  | 
| 108 | > | delete inFile_; | 
| 109 | > |  | 
| 110 | > | #ifdef IS_MPI | 
| 111 | > |  | 
| 112 | > | } | 
| 113 | > |  | 
| 114 | > | strcpy(checkPointMsg, "Dump file closed successfully."); | 
| 115 | > | errorCheckPoint(); | 
| 116 | > |  | 
| 117 | > | #endif | 
| 118 | > |  | 
| 119 | > | return; | 
| 120 | > | } | 
| 121 | > |  | 
| 122 | > | int DumpReader::getNFrames(void) { | 
| 123 | > |  | 
| 124 | > | if (!isScanned_) | 
| 125 | > | scanFile(); | 
| 126 | > |  | 
| 127 | > | return nframes_; | 
| 128 | > | } | 
| 129 | > |  | 
| 130 | > | void DumpReader::scanFile(void) { | 
| 131 | > | int lineNo = 0; | 
| 132 | > | std::streampos prevPos; | 
| 133 | > | std::streampos  currPos; | 
| 134 | > |  | 
| 135 | > | #ifdef IS_MPI | 
| 136 | > |  | 
| 137 | > | if (worldRank == 0) { | 
| 138 | > | #endif // is_mpi | 
| 139 | > |  | 
| 140 | > | currPos = inFile_->tellg(); | 
| 141 | > | prevPos = currPos; | 
| 142 | > | bool foundOpenSnapshotTag = false; | 
| 143 | > | bool foundClosedSnapshotTag = false; | 
| 144 | > | bool foundOpenSiteDataTag = false; | 
| 145 | > | while(inFile_->getline(buffer, bufferSize)) { | 
| 146 | > | ++lineNo; | 
| 147 | > |  | 
| 148 | > | std::string line = buffer; | 
| 149 | > | currPos = inFile_->tellg(); | 
| 150 | > | if (line.find("<Snapshot>")!= std::string::npos) { | 
| 151 | > | if (foundOpenSnapshotTag) { | 
| 152 | > | sprintf(painCave.errMsg, | 
| 153 | > | "DumpReader:<Snapshot> is multiply nested at line %d in %s \n", lineNo, | 
| 154 | > | filename_.c_str()); | 
| 155 | > | painCave.isFatal = 1; | 
| 156 | > | simError(); | 
| 157 | > | } | 
| 158 | > | foundOpenSnapshotTag = true; | 
| 159 | > | foundClosedSnapshotTag = false; | 
| 160 | > | framePos_.push_back(prevPos); | 
| 161 | > |  | 
| 162 | > | } else if (line.find("</Snapshot>") != std::string::npos){ | 
| 163 | > | if (!foundOpenSnapshotTag) { | 
| 164 | > | sprintf(painCave.errMsg, | 
| 165 | > | "DumpReader:</Snapshot> appears before <Snapshot> at line %d in %s \n", lineNo, | 
| 166 | > | filename_.c_str()); | 
| 167 | > | painCave.isFatal = 1; | 
| 168 | > | simError(); | 
| 169 | > | } | 
| 170 | > |  | 
| 171 | > | if (foundClosedSnapshotTag) { | 
| 172 | > | sprintf(painCave.errMsg, | 
| 173 | > | "DumpReader:</Snapshot> appears multiply nested at line %d in %s \n", lineNo, | 
| 174 | > | filename_.c_str()); | 
| 175 | > | painCave.isFatal = 1; | 
| 176 | > | simError(); | 
| 177 | > | } | 
| 178 | > | foundClosedSnapshotTag = true; | 
| 179 | > | foundOpenSnapshotTag = false; | 
| 180 | > | } | 
| 181 | > | prevPos = currPos; | 
| 182 | > | } | 
| 183 | > |  | 
| 184 | > | // only found <Snapshot> for the last frame means the file is corrupted, we should discard | 
| 185 | > | // it and give a warning message | 
| 186 | > | if (foundOpenSnapshotTag) { | 
| 187 | > | sprintf(painCave.errMsg, | 
| 188 | > | "DumpReader: last frame in %s is invalid\n", filename_.c_str()); | 
| 189 | > | painCave.isFatal = 0; | 
| 190 | > | simError(); | 
| 191 | > | framePos_.pop_back(); | 
| 192 | > | } | 
| 193 | > |  | 
| 194 | > | nframes_ = framePos_.size(); | 
| 195 | > |  | 
| 196 | > | if (nframes_ == 0) { | 
| 197 | > | sprintf(painCave.errMsg, | 
| 198 | > | "DumpReader: %s does not contain a valid frame\n", filename_.c_str()); | 
| 199 | > | painCave.isFatal = 1; | 
| 200 | > | simError(); | 
| 201 | > | } | 
| 202 | > | #ifdef IS_MPI | 
| 203 | > | } | 
| 204 | > |  | 
| 205 | > | MPI_Bcast(&nframes_, 1, MPI_INT, 0, MPI_COMM_WORLD); | 
| 206 | > |  | 
| 207 | > | #endif // is_mpi | 
| 208 | > |  | 
| 209 | > | isScanned_ = true; | 
| 210 | > | } | 
| 211 | > |  | 
| 212 | > | void DumpReader::readFrame(int whichFrame) { | 
| 213 | > | if (!isScanned_) | 
| 214 | > | scanFile(); | 
| 215 | > |  | 
| 216 | > | int storageLayout = info_->getSnapshotManager()->getStorageLayout(); | 
| 217 | > |  | 
| 218 | > | if (storageLayout & DataStorage::dslPosition) { | 
| 219 | > | needPos_ = true; | 
| 220 | > | } else { | 
| 221 | > | needPos_ = false; | 
| 222 | > | } | 
| 223 | > |  | 
| 224 | > | if (storageLayout & DataStorage::dslVelocity) { | 
| 225 | > | needVel_ = true; | 
| 226 | > | } else { | 
| 227 | > | needVel_ = false; | 
| 228 | > | } | 
| 229 | > |  | 
| 230 | > | if (storageLayout & DataStorage::dslAmat || storageLayout & DataStorage::dslElectroFrame) { | 
| 231 | > | needQuaternion_ = true; | 
| 232 | > | } else { | 
| 233 | > | needQuaternion_ = false; | 
| 234 | > | } | 
| 235 | > |  | 
| 236 | > | if (storageLayout & DataStorage::dslAngularMomentum) { | 
| 237 | > | needAngMom_ = true; | 
| 238 | > | } else { | 
| 239 | > | needAngMom_ = false; | 
| 240 | > | } | 
| 241 | > |  | 
| 242 | > | readSet(whichFrame); | 
| 243 |  |  | 
| 244 | < | #include <sys/types.h> | 
| 245 | < | #include <sys/stat.h> | 
| 244 | > | if (needCOMprops_) { | 
| 245 | > | Snapshot* s = info_->getSnapshotManager()->getCurrentSnapshot(); | 
| 246 | > | Thermo thermo(info_); | 
| 247 | > | Vector3d com; | 
| 248 |  |  | 
| 249 | < | #include <iostream> | 
| 250 | < | #include <math.h> | 
| 249 | > | if (needPos_ && needVel_) { | 
| 250 | > | Vector3d comvel; | 
| 251 | > | Vector3d comw; | 
| 252 | > | thermo.getComAll(com, comvel); | 
| 253 | > | comw = thermo.getAngularMomentum(); | 
| 254 | > | } else { | 
| 255 | > | com = thermo.getCom(); | 
| 256 | > | } | 
| 257 | > | } | 
| 258 | > | } | 
| 259 | > |  | 
| 260 | > | void DumpReader::readSet(int whichFrame) { | 
| 261 | > | std::string line; | 
| 262 |  |  | 
| 263 | < | #include <stdio.h> | 
| 264 | < | #include <stdlib.h> | 
| 265 | < | #include <string.h> | 
| 263 | > | #ifndef IS_MPI | 
| 264 | > | inFile_->clear(); | 
| 265 | > | inFile_->seekg(framePos_[whichFrame]); | 
| 266 |  |  | 
| 267 | + | std::istream& inputStream = *inFile_; | 
| 268 |  |  | 
| 269 | < | #include "io/ReadWrite.hpp" | 
| 270 | < | #include "utils/simError.h" | 
| 269 | > | #else | 
| 270 | > | int masterNode = 0; | 
| 271 | > | std::stringstream sstream; | 
| 272 | > | if (worldRank == masterNode) { | 
| 273 | > | std::string sendBuffer; | 
| 274 |  |  | 
| 275 | < | #ifdef IS_MPI | 
| 276 | < | #include <mpi.h> | 
| 277 | < | #include "brains/mpiSimulation.hpp" | 
| 278 | < | #define TAKE_THIS_TAG_CHAR 0 | 
| 22 | < | #define TAKE_THIS_TAG_INT 1 | 
| 23 | < | #endif // is_mpi | 
| 275 | > | inFile_->clear(); | 
| 276 | > | inFile_->seekg(framePos_[whichFrame]); | 
| 277 | > |  | 
| 278 | > | while (inFile_->getline(buffer, bufferSize)) { | 
| 279 |  |  | 
| 280 | + | line = buffer; | 
| 281 | + | sendBuffer += line; | 
| 282 | + | sendBuffer += '\n'; | 
| 283 | + | if (line.find("</Snapshot>") != std::string::npos) { | 
| 284 | + | break; | 
| 285 | + | } | 
| 286 | + | } | 
| 287 |  |  | 
| 288 | < | DumpReader :: DumpReader(const char *in_name ){ | 
| 288 | > | int sendBufferSize = sendBuffer.size(); | 
| 289 | > | MPI_Bcast(&sendBufferSize, 1, MPI_INT, masterNode, MPI_COMM_WORLD); | 
| 290 | > | MPI_Bcast((void *)sendBuffer.c_str(), sendBufferSize, MPI_CHAR, masterNode, MPI_COMM_WORLD); | 
| 291 | > |  | 
| 292 | > | sstream.str(sendBuffer); | 
| 293 | > | } else { | 
| 294 | > | int sendBufferSize; | 
| 295 | > | MPI_Bcast(&sendBufferSize, 1, MPI_INT, masterNode, MPI_COMM_WORLD); | 
| 296 | > | char * recvBuffer = new char[sendBufferSize+1]; | 
| 297 | > | assert(recvBuffer); | 
| 298 | > | recvBuffer[sendBufferSize] = '\0'; | 
| 299 | > | MPI_Bcast(recvBuffer, sendBufferSize, MPI_CHAR, masterNode, MPI_COMM_WORLD); | 
| 300 | > | sstream.str(recvBuffer); | 
| 301 | > | delete [] recvBuffer; | 
| 302 | > | } | 
| 303 |  |  | 
| 304 | < | isScanned = false; | 
| 29 | < |  | 
| 30 | < | #ifdef IS_MPI | 
| 31 | < | if (worldRank == 0) { | 
| 304 | > | std::istream& inputStream = sstream; | 
| 305 |  | #endif | 
| 306 |  |  | 
| 307 | < | inFile = fopen(in_name, "r"); | 
| 35 | < | if(inFile == NULL){ | 
| 36 | < | sprintf(painCave.errMsg, | 
| 37 | < | "Cannot open file: %s\n", in_name); | 
| 38 | < | painCave.isFatal = 1; | 
| 39 | < | simError(); | 
| 40 | < | } | 
| 41 | < |  | 
| 42 | < | inFileName = in_name; | 
| 43 | < | #ifdef IS_MPI | 
| 44 | < | } | 
| 45 | < | strcpy( checkPointMsg, "Dump file opened for reading successfully." ); | 
| 46 | < | MPIcheckPoint(); | 
| 47 | < | #endif | 
| 48 | < | return; | 
| 49 | < | } | 
| 307 | > | inputStream.getline(buffer, bufferSize); | 
| 308 |  |  | 
| 309 | < | DumpReader :: ~DumpReader( ){ | 
| 310 | < | #ifdef IS_MPI | 
| 311 | < | if (worldRank == 0) { | 
| 312 | < | #endif | 
| 313 | < | vector<fpos_t*>::iterator i; | 
| 309 | > | line = buffer; | 
| 310 | > | if (line.find("<Snapshot>") == std::string::npos) { | 
| 311 | > | sprintf(painCave.errMsg, | 
| 312 | > | "DumpReader Error: can not find <Snapshot>\n"); | 
| 313 | > | painCave.isFatal = 1; | 
| 314 | > | simError(); | 
| 315 | > | } | 
| 316 | > |  | 
| 317 | > | //read frameData | 
| 318 | > | readFrameProperties(inputStream); | 
| 319 |  |  | 
| 320 | < | int error; | 
| 321 | < | error = fclose( inFile ); | 
| 59 | < | if( error ){ | 
| 60 | < | sprintf( painCave.errMsg, | 
| 61 | < | "Error closing %s\n", inFileName.c_str()); | 
| 62 | < | simError(); | 
| 63 | < | } | 
| 320 | > | //read StuntDoubles | 
| 321 | > | readStuntDoubles(inputStream); | 
| 322 |  |  | 
| 323 | < | for(i = framePos.begin(); i != framePos.end(); ++i) | 
| 324 | < | delete *i; | 
| 67 | < | framePos.clear(); | 
| 68 | < |  | 
| 69 | < | #ifdef IS_MPI | 
| 70 | < | } | 
| 71 | < | strcpy( checkPointMsg, "Dump file closed successfully." ); | 
| 72 | < | MPIcheckPoint(); | 
| 73 | < | #endif | 
| 74 | < |  | 
| 75 | < | return; | 
| 76 | < | } | 
| 323 | > | inputStream.getline(buffer, bufferSize); | 
| 324 | > | line = buffer; | 
| 325 |  |  | 
| 326 | < | int DumpReader::getNframes( void ){ | 
| 326 | > | if (line.find("<SiteData>") != std::string::npos) { | 
| 327 | > | //read SiteData | 
| 328 | > | readSiteData(inputStream); | 
| 329 | > | } else { | 
| 330 | > | if (line.find("</Snapshot>") == std::string::npos) { | 
| 331 | > | sprintf(painCave.errMsg, | 
| 332 | > | "DumpReader Error: can not find </Snapshot>\n"); | 
| 333 | > | painCave.isFatal = 1; | 
| 334 | > | simError(); | 
| 335 | > | } | 
| 336 | > | } | 
| 337 | > | } | 
| 338 | > |  | 
| 339 | > | void DumpReader::parseDumpLine(const std::string& line) { | 
| 340 |  |  | 
| 341 | < | if( !isScanned ) | 
| 342 | < | scanFile(); | 
| 343 | < | return framePos.size(); | 
| 344 | < | } | 
| 341 | > |  | 
| 342 | > | StringTokenizer tokenizer(line); | 
| 343 | > | int nTokens; | 
| 344 | > |  | 
| 345 | > | nTokens = tokenizer.countTokens(); | 
| 346 | > |  | 
| 347 | > | if (nTokens < 2) { | 
| 348 | > | sprintf(painCave.errMsg, | 
| 349 | > | "DumpReader Error: Not enough Tokens.\n%s\n", line.c_str()); | 
| 350 | > | painCave.isFatal = 1; | 
| 351 | > | simError(); | 
| 352 | > | } | 
| 353 |  |  | 
| 354 | < | void DumpReader::scanFile( void ){ | 
| 354 | > | int index = tokenizer.nextTokenAsInt(); | 
| 355 | > |  | 
| 356 | > | StuntDouble* sd = info_->getIOIndexToIntegrableObject(index); | 
| 357 |  |  | 
| 358 | < | int i, j; | 
| 359 | < | int lineNum = 0; | 
| 89 | < | char readBuffer[2000]; | 
| 90 | < | fpos_t *currPos; | 
| 91 | < |  | 
| 92 | < | #ifdef IS_MPI | 
| 93 | < | if( worldRank == 0 ){ | 
| 94 | < | #endif // is_mpi | 
| 95 | < |  | 
| 96 | < | rewind( inFile ); | 
| 97 | < |  | 
| 98 | < | currPos = new fpos_t; | 
| 99 | < | fgetpos( inFile, currPos ); | 
| 100 | < | fgets( readBuffer, sizeof( readBuffer ), inFile ); | 
| 101 | < | lineNum++; | 
| 102 | < | if( feof( inFile ) ){ | 
| 103 | < | sprintf( painCave.errMsg, | 
| 104 | < | "File \"%s\" ended unexpectedly at line %d\n", | 
| 105 | < | inFileName.c_str(), | 
| 106 | < | lineNum ); | 
| 107 | < | painCave.isFatal = 1; | 
| 108 | < | simError(); | 
| 358 | > | if (sd == NULL) { | 
| 359 | > | return; | 
| 360 |  | } | 
| 361 | + | std::string type = tokenizer.nextToken(); | 
| 362 | + | int size = type.size(); | 
| 363 |  |  | 
| 364 | < | while( !feof( inFile ) ){ | 
| 365 | < |  | 
| 366 | < | framePos.push_back(currPos); | 
| 367 | < |  | 
| 368 | < | i = atoi(readBuffer); | 
| 369 | < |  | 
| 370 | < | fgets( readBuffer, sizeof( readBuffer ), inFile ); | 
| 371 | < | lineNum++; | 
| 372 | < | if( feof( inFile ) ){ | 
| 373 | < | sprintf( painCave.errMsg, | 
| 374 | < | "File \"%s\" ended unexpectedly at line %d\n", | 
| 122 | < | inFileName.c_str(), | 
| 123 | < | lineNum ); | 
| 124 | < | painCave.isFatal = 1; | 
| 125 | < | simError(); | 
| 364 | > | size_t found; | 
| 365 | > |  | 
| 366 | > | if (needPos_) { | 
| 367 | > | found = type.find("p"); | 
| 368 | > | if (found == std::string::npos) { | 
| 369 | > | sprintf(painCave.errMsg, | 
| 370 | > | "DumpReader Error: StuntDouble %d has no Position\n" | 
| 371 | > | "\tField (\"p\") specified.\n%s\n", index, | 
| 372 | > | line.c_str()); | 
| 373 | > | painCave.isFatal = 1; | 
| 374 | > | simError(); | 
| 375 |  | } | 
| 127 | – |  | 
| 128 | – | for(j=0; j<i; j++){ | 
| 129 | – |  | 
| 130 | – | fgets( readBuffer, sizeof( readBuffer ), inFile ); | 
| 131 | – | lineNum++; | 
| 132 | – | if( feof( inFile ) ){ | 
| 133 | – | sprintf( painCave.errMsg, | 
| 134 | – | "File \"%s\" ended unexpectedly at line %d," | 
| 135 | – | " with atom %d\n", | 
| 136 | – | inFileName.c_str(), | 
| 137 | – | lineNum, | 
| 138 | – | j ); | 
| 139 | – | painCave.isFatal = 1; | 
| 140 | – | simError(); | 
| 141 | – | } | 
| 142 | – |  | 
| 143 | – | } | 
| 144 | – |  | 
| 145 | – | currPos = new fpos_t; | 
| 146 | – | fgetpos( inFile, currPos ); | 
| 147 | – | fgets( readBuffer, sizeof( readBuffer ), inFile ); | 
| 148 | – | lineNum++; | 
| 376 |  | } | 
| 377 |  |  | 
| 378 | < | delete currPos; | 
| 379 | < | rewind( inFile ); | 
| 380 | < |  | 
| 381 | < | isScanned = true; | 
| 378 | > | if (sd->isDirectional()) { | 
| 379 | > | if (needQuaternion_) { | 
| 380 | > | found = type.find("q"); | 
| 381 | > | if (found == std::string::npos) { | 
| 382 | > | sprintf(painCave.errMsg, | 
| 383 | > | "DumpReader Error: Directional StuntDouble %d has no\n" | 
| 384 | > | "\tQuaternion Field (\"q\") specified.\n%s\n", index, | 
| 385 | > | line.c_str()); | 
| 386 | > | painCave.isFatal = 1; | 
| 387 | > | simError(); | 
| 388 | > | } | 
| 389 | > | } | 
| 390 | > | } | 
| 391 |  |  | 
| 392 | < | #ifdef IS_MPI | 
| 393 | < | } | 
| 394 | < | strcpy( checkPointMsg, "Successfully scanned DumpFile\n" ); | 
| 395 | < | MPIcheckPoint(); | 
| 396 | < | #endif // is_mpi | 
| 397 | < | } | 
| 392 | > | for(int i = 0; i < size; ++i) { | 
| 393 | > | switch(type[i]) { | 
| 394 | > |  | 
| 395 | > | case 'p': { | 
| 396 | > | Vector3d pos; | 
| 397 | > | pos[0] = tokenizer.nextTokenAsDouble(); | 
| 398 | > | pos[1] = tokenizer.nextTokenAsDouble(); | 
| 399 | > | pos[2] = tokenizer.nextTokenAsDouble(); | 
| 400 | > | if (needPos_) { | 
| 401 | > | sd->setPos(pos); | 
| 402 | > | } | 
| 403 | > | break; | 
| 404 | > | } | 
| 405 | > | case 'v' : { | 
| 406 | > | Vector3d vel; | 
| 407 | > | vel[0] = tokenizer.nextTokenAsDouble(); | 
| 408 | > | vel[1] = tokenizer.nextTokenAsDouble(); | 
| 409 | > | vel[2] = tokenizer.nextTokenAsDouble(); | 
| 410 | > | if (needVel_) { | 
| 411 | > | sd->setVel(vel); | 
| 412 | > | } | 
| 413 | > | break; | 
| 414 | > | } | 
| 415 |  |  | 
| 416 | < | void DumpReader :: readFrame( SimInfo* the_simnfo, int whichFrame){ | 
| 416 | > | case 'q' : { | 
| 417 | > | Quat4d q; | 
| 418 | > | if (sd->isDirectional()) { | 
| 419 | > |  | 
| 420 | > | q[0] = tokenizer.nextTokenAsDouble(); | 
| 421 | > | q[1] = tokenizer.nextTokenAsDouble(); | 
| 422 | > | q[2] = tokenizer.nextTokenAsDouble(); | 
| 423 | > | q[3] = tokenizer.nextTokenAsDouble(); | 
| 424 | > |  | 
| 425 | > | RealType qlen = q.length(); | 
| 426 | > | if (qlen < OpenMD::epsilon) { //check quaternion is not equal to 0 | 
| 427 | > |  | 
| 428 | > | sprintf(painCave.errMsg, | 
| 429 | > | "DumpReader Error: initial quaternion error (q0^2 + q1^2 + q2^2 + q3^2) ~ 0\n"); | 
| 430 | > | painCave.isFatal = 1; | 
| 431 | > | simError(); | 
| 432 | > |  | 
| 433 | > | } | 
| 434 | > |  | 
| 435 | > | q.normalize(); | 
| 436 | > | if (needQuaternion_) { | 
| 437 | > | sd->setQ(q); | 
| 438 | > | } | 
| 439 | > | } | 
| 440 | > | break; | 
| 441 | > | } | 
| 442 | > | case 'j' : { | 
| 443 | > | Vector3d ji; | 
| 444 | > | if (sd->isDirectional()) { | 
| 445 | > | ji[0] = tokenizer.nextTokenAsDouble(); | 
| 446 | > | ji[1] = tokenizer.nextTokenAsDouble(); | 
| 447 | > | ji[2] = tokenizer.nextTokenAsDouble(); | 
| 448 | > | if (needAngMom_) { | 
| 449 | > | sd->setJ(ji); | 
| 450 | > | } | 
| 451 | > | } | 
| 452 | > | break; | 
| 453 | > | } | 
| 454 | > | case 'f': { | 
| 455 |  |  | 
| 456 | < | simnfo = the_simnfo; | 
| 456 | > | Vector3d force; | 
| 457 | > | force[0] = tokenizer.nextTokenAsDouble(); | 
| 458 | > | force[1] = tokenizer.nextTokenAsDouble(); | 
| 459 | > | force[2] = tokenizer.nextTokenAsDouble(); | 
| 460 | > | sd->setFrc(force); | 
| 461 | > | break; | 
| 462 | > | } | 
| 463 | > | case 't' : { | 
| 464 |  |  | 
| 465 | < | this->readSet( whichFrame ); | 
| 466 | < | } | 
| 465 | > | Vector3d torque; | 
| 466 | > | torque[0] = tokenizer.nextTokenAsDouble(); | 
| 467 | > | torque[1] = tokenizer.nextTokenAsDouble(); | 
| 468 | > | torque[2] = tokenizer.nextTokenAsDouble(); | 
| 469 | > | sd->setTrq(torque); | 
| 470 | > | break; | 
| 471 | > | } | 
| 472 | > | case 'u' : { | 
| 473 |  |  | 
| 474 | + | RealType particlePot; | 
| 475 | + | particlePot = tokenizer.nextTokenAsDouble(); | 
| 476 | + | sd->setParticlePot(particlePot); | 
| 477 | + | break; | 
| 478 | + | } | 
| 479 | + | case 'c' : { | 
| 480 |  |  | 
| 481 | + | RealType flucQPos; | 
| 482 | + | flucQPos = tokenizer.nextTokenAsDouble(); | 
| 483 | + | sd->setFlucQPos(flucQPos); | 
| 484 | + | break; | 
| 485 | + | } | 
| 486 | + | case 'w' : { | 
| 487 |  |  | 
| 488 | < | void DumpReader :: readSet( int whichFrame ){ | 
| 488 | > | RealType flucQVel; | 
| 489 | > | flucQVel = tokenizer.nextTokenAsDouble(); | 
| 490 | > | sd->setFlucQVel(flucQVel); | 
| 491 | > | break; | 
| 492 | > | } | 
| 493 | > | case 'g' : { | 
| 494 |  |  | 
| 495 | < | int i; | 
| 496 | < | unsigned int j; | 
| 495 | > | RealType flucQFrc; | 
| 496 | > | flucQFrc = tokenizer.nextTokenAsDouble(); | 
| 497 | > | sd->setFlucQFrc(flucQFrc); | 
| 498 | > | break; | 
| 499 | > | } | 
| 500 | > | case 'e' : { | 
| 501 |  |  | 
| 502 | < | #ifdef IS_MPI | 
| 503 | < | int done, which_node, which_atom; // loop counter | 
| 504 | < | #endif //is_mpi | 
| 502 | > | Vector3d eField; | 
| 503 | > | eField[0] = tokenizer.nextTokenAsDouble(); | 
| 504 | > | eField[1] = tokenizer.nextTokenAsDouble(); | 
| 505 | > | eField[2] = tokenizer.nextTokenAsDouble(); | 
| 506 | > | sd->setElectricField(eField); | 
| 507 | > | break; | 
| 508 | > | } | 
| 509 | > | default: { | 
| 510 | > | sprintf(painCave.errMsg, | 
| 511 | > | "DumpReader Error: %s is an unrecognized type\n", type.c_str()); | 
| 512 | > | painCave.isFatal = 1; | 
| 513 | > | simError(); | 
| 514 | > | break; | 
| 515 | > | } | 
| 516 |  |  | 
| 517 | < | const int BUFFERSIZE = 2000; // size of the read buffer | 
| 518 | < | int nTotObjs; // the number of atoms | 
| 519 | < | char read_buffer[BUFFERSIZE]; //the line buffer for reading | 
| 517 | > | } | 
| 518 | > | } | 
| 519 | > |  | 
| 520 | > | } | 
| 521 | > |  | 
| 522 |  |  | 
| 523 | < | char *eof_test; // ptr to see when we reach the end of the file | 
| 186 | < | char *parseErr; | 
| 523 | > | void DumpReader::parseSiteLine(const std::string& line) { | 
| 524 |  |  | 
| 525 | < | vector<StuntDouble*> integrableObjects; | 
| 525 | > | StringTokenizer tokenizer(line); | 
| 526 | > | int nTokens; | 
| 527 | > |  | 
| 528 | > | nTokens = tokenizer.countTokens(); | 
| 529 | > |  | 
| 530 | > | if (nTokens < 2) { | 
| 531 | > | sprintf(painCave.errMsg, | 
| 532 | > | "DumpReader Error: Not enough Tokens.\n%s\n", line.c_str()); | 
| 533 | > | painCave.isFatal = 1; | 
| 534 | > | simError(); | 
| 535 | > | } | 
| 536 |  |  | 
| 537 | + | /** | 
| 538 | + | * The first token is the global integrable object index. | 
| 539 | + | */ | 
| 540 |  |  | 
| 541 | < | #ifndef IS_MPI | 
| 541 | > | int index = tokenizer.nextTokenAsInt(); | 
| 542 | > | StuntDouble* sd = info_->getIOIndexToIntegrableObject(index); | 
| 543 | > | if (sd == NULL) { | 
| 544 | > | return; | 
| 545 | > | } | 
| 546 |  |  | 
| 547 | < | fsetpos(inFile, framePos[whichFrame]); | 
| 548 | < | eof_test = fgets(read_buffer, sizeof(read_buffer), inFile); | 
| 549 | < | if( eof_test == NULL ){ | 
| 550 | < | sprintf( painCave.errMsg, | 
| 551 | < | "DumpReader error: error reading 1st line of \"%s\"\n", | 
| 198 | < | inFileName.c_str() ); | 
| 199 | < | painCave.isFatal = 1; | 
| 200 | < | simError(); | 
| 201 | < | } | 
| 547 | > | /** | 
| 548 | > | * Test to see if the next token is an integer or not.  If not, | 
| 549 | > | * we've got data on the integrable object itself.  If there is an | 
| 550 | > | * integer, we're parsing data for a site on a rigid body. | 
| 551 | > | */ | 
| 552 |  |  | 
| 553 | < | nTotObjs = atoi( read_buffer ); | 
| 553 | > | std::string indexTest = tokenizer.peekNextToken(); | 
| 554 | > | std::istringstream i(indexTest); | 
| 555 | > | int siteIndex; | 
| 556 | > | if (i >> siteIndex) { | 
| 557 | > | // chew up this token and parse as an int: | 
| 558 | > | siteIndex = tokenizer.nextTokenAsInt(); | 
| 559 | > | RigidBody* rb = static_cast<RigidBody*>(sd); | 
| 560 | > | sd = rb->getAtoms()[siteIndex]; | 
| 561 | > | } | 
| 562 |  |  | 
| 563 | < | if( nTotObjs != simnfo->getTotIntegrableObjects() ){ | 
| 564 | < | sprintf( painCave.errMsg, | 
| 565 | < | "DumpReader error. %s nIntegrable, %d, " | 
| 566 | < | "does not match the meta-data file's nIntegrable, %d.\n", | 
| 567 | < | inFileName.c_str(), nTotObjs, simnfo->getTotIntegrableObjects()); | 
| 568 | < | painCave.isFatal = 1; | 
| 569 | < | simError(); | 
| 570 | < | } | 
| 571 | < |  | 
| 572 | < | //read the box mat from the comment line | 
| 573 | < |  | 
| 574 | < | eof_test = fgets(read_buffer, sizeof(read_buffer), inFile); | 
| 575 | < | if(eof_test == NULL){ | 
| 576 | < | sprintf( painCave.errMsg, | 
| 577 | < | "error in reading commment in %s\n", inFileName.c_str()); | 
| 220 | < | painCave.isFatal = 1; | 
| 221 | < | simError(); | 
| 222 | < | } | 
| 223 | < |  | 
| 224 | < | parseErr = parseCommentLine( read_buffer, simnfo); | 
| 225 | < | if( parseErr != NULL ){ | 
| 226 | < | strcpy( painCave.errMsg, parseErr ); | 
| 227 | < | painCave.isFatal = 1; | 
| 228 | < | simError(); | 
| 229 | < | } | 
| 230 | < |  | 
| 231 | < | //parse dump lines | 
| 232 | < |  | 
| 233 | < | for( i=0; i < simnfo->n_mol; i++){ | 
| 234 | < |  | 
| 235 | < | integrableObjects = (simnfo->molecules[i]).getIntegrableObjects(); | 
| 236 | < |  | 
| 237 | < | for(j = 0; j < integrableObjects.size(); j++){ | 
| 238 | < |  | 
| 239 | < | eof_test = fgets(read_buffer, sizeof(read_buffer), inFile); | 
| 240 | < | if(eof_test == NULL){ | 
| 241 | < | sprintf(painCave.errMsg, | 
| 242 | < | "error in reading file %s\n" | 
| 243 | < | "natoms  = %d; index = %d\n" | 
| 244 | < | "error reading the line from the file.\n", | 
| 245 | < | inFileName.c_str(), nTotObjs, i ); | 
| 246 | < | painCave.isFatal = 1; | 
| 247 | < | simError(); | 
| 563 | > | /** | 
| 564 | > | * The next token contains information on what follows. | 
| 565 | > | */ | 
| 566 | > | std::string type = tokenizer.nextToken(); | 
| 567 | > | int size = type.size(); | 
| 568 | > |  | 
| 569 | > | for(int i = 0; i < size; ++i) { | 
| 570 | > | switch(type[i]) { | 
| 571 | > |  | 
| 572 | > | case 'u' : { | 
| 573 | > |  | 
| 574 | > | RealType particlePot; | 
| 575 | > | particlePot = tokenizer.nextTokenAsDouble(); | 
| 576 | > | sd->setParticlePot(particlePot); | 
| 577 | > | break; | 
| 578 |  | } | 
| 579 | < |  | 
| 580 | < | parseErr = parseDumpLine( read_buffer, integrableObjects[j]); | 
| 581 | < | if( parseErr != NULL ){ | 
| 582 | < | strcpy( painCave.errMsg, parseErr ); | 
| 583 | < | painCave.isFatal = 1; | 
| 584 | < | simError(); | 
| 579 | > | case 'c' : { | 
| 580 | > |  | 
| 581 | > | RealType flucQPos; | 
| 582 | > | flucQPos = tokenizer.nextTokenAsDouble(); | 
| 583 | > | sd->setFlucQPos(flucQPos); | 
| 584 | > | break; | 
| 585 |  | } | 
| 586 | < | } | 
| 587 | < | } | 
| 588 | < |  | 
| 589 | < | // MPI Section of code.......... | 
| 590 | < | #else //IS_MPI | 
| 591 | < |  | 
| 262 | < | // first thing first, suspend fatalities. | 
| 263 | < | painCave.isEventLoop = 1; | 
| 264 | < |  | 
| 265 | < | int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone | 
| 266 | < | int haveError; | 
| 267 | < |  | 
| 268 | < | MPI_Status istatus; | 
| 269 | < | int *MolToProcMap = mpiSim->getMolToProcMap(); | 
| 270 | < | int localIndex; | 
| 271 | < | int nCurObj; | 
| 272 | < | int nitems; | 
| 273 | < |  | 
| 274 | < | nTotObjs = simnfo->getTotIntegrableObjects(); | 
| 275 | < | haveError = 0; | 
| 276 | < | if (worldRank == 0) { | 
| 277 | < | fsetpos(inFile,  framePos[whichFrame]); | 
| 278 | < |  | 
| 279 | < | eof_test = fgets(read_buffer, sizeof(read_buffer), inFile); | 
| 280 | < | if( eof_test == NULL ){ | 
| 281 | < | sprintf( painCave.errMsg, | 
| 282 | < | "Error reading 1st line of %s \n ",inFileName.c_str()); | 
| 283 | < | haveError = 1; | 
| 284 | < | simError(); | 
| 285 | < | } | 
| 286 | < |  | 
| 287 | < | nitems = atoi( read_buffer ); | 
| 288 | < |  | 
| 289 | < | // Check to see that the number of integrable objects in the | 
| 290 | < | // intial configuration file is the same as derived from the | 
| 291 | < | // meta-data file. | 
| 292 | < |  | 
| 293 | < | if( nTotObjs != nitems){ | 
| 294 | < | sprintf( painCave.errMsg, | 
| 295 | < | "DumpReader Error. %s nIntegrable, %d, " | 
| 296 | < | "does not match the meta-data file's nIntegrable, %d.\n", | 
| 297 | < | inFileName.c_str(), nTotObjs, simnfo->getTotIntegrableObjects()); | 
| 298 | < | haveError= 1; | 
| 299 | < | simError(); | 
| 300 | < | } | 
| 301 | < |  | 
| 302 | < | //read the boxMat from the comment line | 
| 303 | < |  | 
| 304 | < | eof_test = fgets(read_buffer, sizeof(read_buffer), inFile); | 
| 305 | < | if(eof_test == NULL){ | 
| 306 | < | sprintf( painCave.errMsg, | 
| 307 | < | "error in reading commment in %s\n", inFileName.c_str()); | 
| 308 | < | haveError = 1; | 
| 309 | < | simError(); | 
| 310 | < | } | 
| 311 | < |  | 
| 312 | < | //Every single processor will parse the comment line by itself | 
| 313 | < | //By using this way, we might lose some efficiency, but if we want to add | 
| 314 | < | //more parameters into comment line, we only need to modify function | 
| 315 | < | //parseCommentLine | 
| 316 | < |  | 
| 317 | < | MPI_Bcast(read_buffer, BUFFERSIZE, MPI_CHAR, 0, MPI_COMM_WORLD); | 
| 318 | < |  | 
| 319 | < | parseErr = parseCommentLine( read_buffer, simnfo); | 
| 320 | < |  | 
| 321 | < | if( parseErr != NULL ){ | 
| 322 | < | strcpy( painCave.errMsg, parseErr ); | 
| 323 | < | haveError = 1; | 
| 324 | < | simError(); | 
| 325 | < | } | 
| 326 | < |  | 
| 327 | < | for (i=0 ; i < mpiSim->getNMolGlobal(); i++) { | 
| 328 | < | which_node = MolToProcMap[i]; | 
| 329 | < | if(which_node == 0){ | 
| 330 | < | //molecules belong to master node | 
| 331 | < |  | 
| 332 | < | localIndex = mpiSim->getGlobalToLocalMol(i); | 
| 333 | < |  | 
| 334 | < | if(localIndex == -1) { | 
| 335 | < | strcpy(painCave.errMsg, "Molecule not found on node 0!"); | 
| 336 | < | haveError = 1; | 
| 337 | < | simError(); | 
| 586 | > | case 'w' : { | 
| 587 | > |  | 
| 588 | > | RealType flucQVel; | 
| 589 | > | flucQVel = tokenizer.nextTokenAsDouble(); | 
| 590 | > | sd->setFlucQVel(flucQVel); | 
| 591 | > | break; | 
| 592 |  | } | 
| 593 | < |  | 
| 340 | < | integrableObjects = (simnfo->molecules[localIndex]).getIntegrableObjects(); | 
| 341 | < | for(j=0; j < integrableObjects.size(); j++){ | 
| 593 | > | case 'g' : { | 
| 594 |  |  | 
| 595 | < | eof_test = fgets(read_buffer, sizeof(read_buffer), inFile); | 
| 596 | < | if(eof_test == NULL){ | 
| 597 | < | sprintf(painCave.errMsg, | 
| 598 | < | "error in reading file %s\n" | 
| 347 | < | "natoms  = %d; index = %d\n" | 
| 348 | < | "error reading the line from the file.\n", | 
| 349 | < | inFileName.c_str(), nTotObjs, i ); | 
| 350 | < | haveError= 1; | 
| 351 | < | simError(); | 
| 352 | < | } | 
| 353 | < |  | 
| 354 | < | if(haveError) nodeZeroError(); | 
| 355 | < |  | 
| 356 | < | parseDumpLine(read_buffer, integrableObjects[j]); | 
| 357 | < |  | 
| 358 | < | } | 
| 359 | < |  | 
| 360 | < |  | 
| 595 | > | RealType flucQFrc; | 
| 596 | > | flucQFrc = tokenizer.nextTokenAsDouble(); | 
| 597 | > | sd->setFlucQFrc(flucQFrc); | 
| 598 | > | break; | 
| 599 |  | } | 
| 600 | < | else{ | 
| 363 | < | //molecule belongs to slave nodes | 
| 364 | < |  | 
| 365 | < | MPI_Recv(&nCurObj, 1, MPI_INT, which_node, | 
| 366 | < | TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); | 
| 367 | < |  | 
| 368 | < | for(j=0; j < nCurObj; j++){ | 
| 600 | > | case 'e' : { | 
| 601 |  |  | 
| 602 | < | eof_test = fgets(read_buffer, sizeof(read_buffer), inFile); | 
| 603 | < | if(eof_test == NULL){ | 
| 604 | < | sprintf(painCave.errMsg, | 
| 605 | < | "error in reading file %s\n" | 
| 606 | < | "natoms  = %d; index = %d\n" | 
| 607 | < | "error reading the line from the file.\n", | 
| 376 | < | inFileName.c_str(), nTotObjs, i ); | 
| 377 | < | haveError= 1; | 
| 378 | < | simError(); | 
| 379 | < | } | 
| 380 | < |  | 
| 381 | < | if(haveError) nodeZeroError(); | 
| 382 | < |  | 
| 383 | < | MPI_Send(read_buffer, BUFFERSIZE, MPI_CHAR, which_node, | 
| 384 | < | TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); | 
| 385 | < |  | 
| 386 | < | } | 
| 387 | < |  | 
| 602 | > | Vector3d eField; | 
| 603 | > | eField[0] = tokenizer.nextTokenAsDouble(); | 
| 604 | > | eField[1] = tokenizer.nextTokenAsDouble(); | 
| 605 | > | eField[2] = tokenizer.nextTokenAsDouble(); | 
| 606 | > | sd->setElectricField(eField); | 
| 607 | > | break; | 
| 608 |  | } | 
| 609 | < |  | 
| 610 | < | } | 
| 609 | > | default: { | 
| 610 | > | sprintf(painCave.errMsg, | 
| 611 | > | "DumpReader Error: %s is an unrecognized type\n", type.c_str()); | 
| 612 | > | painCave.isFatal = 1; | 
| 613 | > | simError(); | 
| 614 | > | break; | 
| 615 | > | } | 
| 616 | > | } | 
| 617 | > | } | 
| 618 | > | } | 
| 619 | > |  | 
| 620 | > |  | 
| 621 | > | void  DumpReader::readStuntDoubles(std::istream& inputStream) { | 
| 622 |  |  | 
| 623 | < | } | 
| 624 | < | else{ | 
| 625 | < | //actions taken at slave nodes | 
| 626 | < | MPI_Bcast(read_buffer, BUFFERSIZE, MPI_CHAR, 0, MPI_COMM_WORLD); | 
| 623 | > | inputStream.getline(buffer, bufferSize); | 
| 624 | > | std::string line(buffer); | 
| 625 | > |  | 
| 626 | > | if (line.find("<StuntDoubles>") == std::string::npos) { | 
| 627 | > | sprintf(painCave.errMsg, | 
| 628 | > | "DumpReader Error: Missing <StuntDoubles>\n"); | 
| 629 | > | painCave.isFatal = 1; | 
| 630 | > | simError(); | 
| 631 | > | } | 
| 632 |  |  | 
| 633 | < | parseErr = parseCommentLine( read_buffer, simnfo); | 
| 633 | > | while(inputStream.getline(buffer, bufferSize)) { | 
| 634 | > | line = buffer; | 
| 635 | > |  | 
| 636 | > | if(line.find("</StuntDoubles>") != std::string::npos) { | 
| 637 | > | break; | 
| 638 | > | } | 
| 639 |  |  | 
| 640 | < | if( parseErr != NULL ){ | 
| 400 | < | strcpy( painCave.errMsg, parseErr ); | 
| 401 | < | haveError = 1; | 
| 402 | < | simError(); | 
| 640 | > | parseDumpLine(line); | 
| 641 |  | } | 
| 642 |  |  | 
| 643 | < | for (i=0 ; i < mpiSim->getNMolGlobal(); i++) { | 
| 406 | < | which_node = MolToProcMap[i]; | 
| 407 | < |  | 
| 408 | < | if(which_node == worldRank){ | 
| 409 | < | //molecule with global index i belongs to this processor | 
| 410 | < |  | 
| 411 | < | localIndex = mpiSim->getGlobalToLocalMol(i); | 
| 643 | > | } | 
| 644 |  |  | 
| 645 | < | if(localIndex == -1) { | 
| 414 | < | sprintf(painCave.errMsg, "Molecule not found on node %d\n", worldRank); | 
| 415 | < | haveError = 1; | 
| 416 | < | simError(); | 
| 417 | < | } | 
| 645 | > | void  DumpReader::readSiteData(std::istream& inputStream) { | 
| 646 |  |  | 
| 647 | < | integrableObjects = (simnfo->molecules[localIndex]).getIntegrableObjects(); | 
| 647 | > | inputStream.getline(buffer, bufferSize); | 
| 648 | > | std::string line(buffer); | 
| 649 | > |  | 
| 650 | > | if (line.find("<SiteData>") == std::string::npos) { | 
| 651 | > | // site data isn't required for a simulation, so skip | 
| 652 | > | return; | 
| 653 | > | } | 
| 654 |  |  | 
| 655 | < | nCurObj = integrableObjects.size(); | 
| 656 | < |  | 
| 423 | < | MPI_Send(&nCurObj, 1, MPI_INT, 0, | 
| 424 | < | TAKE_THIS_TAG_INT, MPI_COMM_WORLD); | 
| 425 | < |  | 
| 426 | < | for(j = 0; j < integrableObjects.size(); j++){ | 
| 427 | < |  | 
| 428 | < | MPI_Recv(read_buffer, BUFFERSIZE, MPI_CHAR, 0, | 
| 429 | < | TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); | 
| 430 | < |  | 
| 431 | < | parseErr = parseDumpLine(read_buffer, integrableObjects[j]); | 
| 432 | < |  | 
| 433 | < | if( parseErr != NULL ){ | 
| 434 | < | strcpy( painCave.errMsg, parseErr ); | 
| 435 | < | simError(); | 
| 436 | < | } | 
| 437 | < |  | 
| 438 | < | } | 
| 439 | < |  | 
| 440 | < | } | 
| 655 | > | while(inputStream.getline(buffer, bufferSize)) { | 
| 656 | > | line = buffer; | 
| 657 |  |  | 
| 658 | < | } | 
| 658 | > | if(line.find("</SiteData>") != std::string::npos) { | 
| 659 | > | break; | 
| 660 | > | } | 
| 661 |  |  | 
| 662 | + | parseSiteLine(line); | 
| 663 | + | } | 
| 664 | + |  | 
| 665 |  | } | 
| 666 |  |  | 
| 667 | < | #endif | 
| 447 | < | } | 
| 667 | > | void DumpReader::readFrameProperties(std::istream& inputStream) { | 
| 668 |  |  | 
| 669 | < | char* DumpReader::parseDumpLine(char* readLine, StuntDouble* sd){ | 
| 669 | > | Snapshot* s = info_->getSnapshotManager()->getCurrentSnapshot(); | 
| 670 | > | inputStream.getline(buffer, bufferSize); | 
| 671 | > | std::string line(buffer); | 
| 672 |  |  | 
| 673 | < | char *foo; // the pointer to the current string token | 
| 673 | > | if (line.find("<FrameData>") == std::string::npos) { | 
| 674 | > | sprintf(painCave.errMsg, | 
| 675 | > | "DumpReader Error: Missing <FrameData>\n"); | 
| 676 | > | painCave.isFatal = 1; | 
| 677 | > | simError(); | 
| 678 | > | } | 
| 679 |  |  | 
| 680 | < | double pos[3]; // position place holders | 
| 681 | < | double vel[3]; // velocity placeholders | 
| 455 | < | double q[4]; // the quaternions | 
| 456 | < | double ji[3]; // angular velocity placeholders; | 
| 457 | < | double qSqr, qLength; // needed to normalize the quaternion vector. | 
| 458 | < |  | 
| 459 | < |  | 
| 460 | < | // set the string tokenizer | 
| 461 | < |  | 
| 462 | < | foo = strtok(readLine, " ,;\t"); | 
| 463 | < |  | 
| 464 | < | // check the atom name to the current atom | 
| 465 | < |  | 
| 466 | < | if( strcmp( foo, sd->getType() ) ){ | 
| 467 | < | sprintf( painCave.errMsg, | 
| 468 | < | "DumpReader error.  Does not" | 
| 469 | < | " match the meta-data atom %s.\n", | 
| 470 | < | sd->getType() ); | 
| 471 | < | return strdup( painCave.errMsg ); | 
| 472 | < | } | 
| 473 | < |  | 
| 474 | < | // get the positions | 
| 475 | < |  | 
| 476 | < | foo = strtok(NULL, " ,;\t"); | 
| 477 | < | if(foo == NULL){ | 
| 478 | < | sprintf( painCave.errMsg, | 
| 479 | < | "error in reading postition x from %s\n", | 
| 480 | < | inFileName.c_str()); | 
| 481 | < | return strdup( painCave.errMsg ); | 
| 482 | < | } | 
| 483 | < | pos[0] = atof( foo ); | 
| 484 | < |  | 
| 485 | < | foo = strtok(NULL, " ,;\t"); | 
| 486 | < | if(foo == NULL){ | 
| 487 | < | sprintf( painCave.errMsg, | 
| 488 | < | "error in reading postition y from %s\n", | 
| 489 | < | inFileName.c_str()); | 
| 490 | < | return strdup( painCave.errMsg ); | 
| 491 | < | } | 
| 492 | < | pos[1] = atof( foo ); | 
| 493 | < |  | 
| 494 | < | foo = strtok(NULL, " ,;\t"); | 
| 495 | < | if(foo == NULL){ | 
| 496 | < | sprintf( painCave.errMsg, | 
| 497 | < | "error in reading postition z from %s\n", | 
| 498 | < | inFileName.c_str()); | 
| 499 | < | return strdup( painCave.errMsg ); | 
| 500 | < | } | 
| 501 | < | pos[2] = atof( foo ); | 
| 502 | < |  | 
| 503 | < |  | 
| 504 | < | // get the velocities | 
| 505 | < |  | 
| 506 | < | foo = strtok(NULL, " ,;\t"); | 
| 507 | < | if(foo == NULL){ | 
| 508 | < | sprintf( painCave.errMsg, | 
| 509 | < | "error in reading velocity x from %s\n", | 
| 510 | < | inFileName.c_str() ); | 
| 511 | < | return strdup( painCave.errMsg ); | 
| 512 | < | } | 
| 513 | < | vel[0] = atof( foo ); | 
| 514 | < |  | 
| 515 | < | foo = strtok(NULL, " ,;\t"); | 
| 516 | < | if(foo == NULL){ | 
| 517 | < | sprintf( painCave.errMsg, | 
| 518 | < | "error in reading velocity x from %s\n", | 
| 519 | < | inFileName.c_str() ); | 
| 520 | < | return strdup( painCave.errMsg ); | 
| 521 | < | } | 
| 522 | < | vel[1] = atof( foo ); | 
| 523 | < |  | 
| 524 | < | foo = strtok(NULL, " ,;\t"); | 
| 525 | < | if(foo == NULL){ | 
| 526 | < | sprintf( painCave.errMsg, | 
| 527 | < | "error in reading velocity x from %s\n", | 
| 528 | < | inFileName.c_str() ); | 
| 529 | < | return strdup( painCave.errMsg ); | 
| 530 | < | } | 
| 531 | < | vel[2] = atof( foo ); | 
| 532 | < |  | 
| 533 | < |  | 
| 534 | < | // add the positions and velocities to the atom | 
| 535 | < |  | 
| 536 | < | sd->setPos( pos ); | 
| 537 | < | sd->setVel( vel ); | 
| 538 | < |  | 
| 539 | < | if (!sd->isDirectional()) | 
| 540 | < | return NULL; | 
| 541 | < |  | 
| 542 | < | // get the quaternions | 
| 543 | < |  | 
| 544 | < | if( sd->isDirectional() ){ | 
| 545 | < |  | 
| 546 | < | foo = strtok(NULL, " ,;\t"); | 
| 547 | < | if(foo == NULL){ | 
| 548 | < | sprintf( painCave.errMsg, | 
| 549 | < | "error in reading velocity x from %s\n", | 
| 550 | < | inFileName.c_str() ); | 
| 551 | < | return strdup( painCave.errMsg ); | 
| 552 | < | } | 
| 553 | < | q[0] = atof( foo ); | 
| 554 | < |  | 
| 555 | < | foo = strtok(NULL, " ,;\t"); | 
| 556 | < | if(foo == NULL){ | 
| 557 | < | sprintf( painCave.errMsg, | 
| 558 | < | "error in reading velocity x from %s\n", | 
| 559 | < | inFileName.c_str() ); | 
| 560 | < | return strdup( painCave.errMsg ); | 
| 561 | < | } | 
| 562 | < | q[1] = atof( foo ); | 
| 563 | < |  | 
| 564 | < | foo = strtok(NULL, " ,;\t"); | 
| 565 | < | if(foo == NULL){ | 
| 566 | < | sprintf( painCave.errMsg, | 
| 567 | < | "error in reading velocity x from %s\n", | 
| 568 | < | inFileName.c_str() ); | 
| 569 | < | return strdup( painCave.errMsg ); | 
| 570 | < | } | 
| 571 | < | q[2] = atof( foo ); | 
| 572 | < |  | 
| 573 | < | foo = strtok(NULL, " ,;\t"); | 
| 574 | < | if(foo == NULL){ | 
| 575 | < | sprintf( painCave.errMsg, | 
| 576 | < | "error in reading velocity x from %s\n", | 
| 577 | < | inFileName.c_str() ); | 
| 578 | < | return strdup( painCave.errMsg ); | 
| 579 | < | } | 
| 580 | < | q[3] = atof( foo ); | 
| 581 | < |  | 
| 582 | < | // get the angular velocities | 
| 583 | < |  | 
| 584 | < | foo = strtok(NULL, " ,;\t"); | 
| 585 | < | if(foo == NULL){ | 
| 586 | < | sprintf( painCave.errMsg, | 
| 587 | < | "error in reading velocity x from %s\n", | 
| 588 | < | inFileName.c_str() ); | 
| 589 | < | return strdup( painCave.errMsg ); | 
| 590 | < | } | 
| 591 | < | ji[0] = atof( foo ); | 
| 592 | < |  | 
| 593 | < | foo = strtok(NULL, " ,;\t"); | 
| 594 | < | if(foo == NULL){ | 
| 595 | < | sprintf( painCave.errMsg, | 
| 596 | < | "error in reading velocity x from %s\n", | 
| 597 | < | inFileName.c_str() ); | 
| 598 | < | return strdup( painCave.errMsg ); | 
| 599 | < | } | 
| 600 | < | ji[1] = atof(foo ); | 
| 601 | < |  | 
| 602 | < | foo = strtok(NULL, " ,;\t"); | 
| 603 | < | if(foo == NULL){ | 
| 604 | < | sprintf( painCave.errMsg, | 
| 605 | < | "error in reading velocity x from %s\n", | 
| 606 | < | inFileName.c_str() ); | 
| 607 | < | return strdup( painCave.errMsg ); | 
| 608 | < | } | 
| 609 | < | ji[2] = atof( foo ); | 
| 610 | < |  | 
| 611 | < |  | 
| 612 | < | // check that the quaternion vector is normalized | 
| 613 | < |  | 
| 614 | < | qSqr = (q[0] * q[0]) + (q[1] * q[1]) + (q[2] * q[2]) + (q[3] * q[3]); | 
| 615 | < |  | 
| 616 | < | if (fabs(qSqr) < 1e-6) { | 
| 617 | < | sprintf(painCave.errMsg, | 
| 618 | < | "initial quaternion error (q0^2 + q1^2 + q2^2 + q3^2 ~ 0).\n"); | 
| 619 | < | return strdup(painCave.errMsg); | 
| 620 | < | } | 
| 621 | < |  | 
| 622 | < | qLength = sqrt( qSqr ); | 
| 623 | < | q[0] = q[0] / qLength; | 
| 624 | < | q[1] = q[1] / qLength; | 
| 625 | < | q[2] = q[2] / qLength; | 
| 626 | < | q[3] = q[3] / qLength; | 
| 627 | < |  | 
| 628 | < | // add quaternion and angular velocities | 
| 629 | < |  | 
| 630 | < | sd->setQ( q ); | 
| 631 | < | sd->setJ( ji ); | 
| 632 | < | } | 
| 633 | < |  | 
| 634 | < |  | 
| 635 | < |  | 
| 636 | < | return NULL; | 
| 637 | < | } | 
| 638 | < |  | 
| 639 | < |  | 
| 640 | < | char* DumpReader::parseCommentLine(char* readLine, SimInfo* entry_plug){ | 
| 641 | < |  | 
| 642 | < | double currTime; | 
| 643 | < | double boxMat[9]; | 
| 644 | < | double theBoxMat3[3][3]; | 
| 645 | < | double chi; | 
| 646 | < | double integralOfChidt; | 
| 647 | < | double eta[9]; | 
| 648 | < |  | 
| 649 | < | char *foo; // the pointer to the current string token | 
| 650 | < |  | 
| 651 | < | // set the string tokenizer | 
| 652 | < |  | 
| 653 | < | foo = strtok(readLine, " ,;\t"); | 
| 654 | < | // set the timeToken. | 
| 655 | < |  | 
| 656 | < | if(foo == NULL){ | 
| 657 | < | sprintf( painCave.errMsg, | 
| 658 | < | "error in reading Time from %s\n", | 
| 659 | < | inFileName.c_str() ); | 
| 660 | < | return strdup( painCave.errMsg ); | 
| 661 | < | } | 
| 662 | < |  | 
| 663 | < | currTime = atof( foo ); | 
| 664 | < | entry_plug->setTime( currTime ); | 
| 665 | < |  | 
| 666 | < | //get H-Matrix | 
| 667 | < |  | 
| 668 | < | for(int i = 0 ; i < 9; i++){ | 
| 669 | < | foo = strtok(NULL, " ,;\t"); | 
| 670 | < | if(foo == NULL){ | 
| 671 | < | sprintf( painCave.errMsg, | 
| 672 | < | "error in reading H[%d] from %s\n", i, inFileName.c_str() ); | 
| 673 | < | return strdup( painCave.errMsg ); | 
| 674 | < | } | 
| 675 | < | boxMat[i] = atof( foo ); | 
| 676 | < | } | 
| 677 | < |  | 
| 678 | < | for(int i=0;i<3;i++) | 
| 679 | < | for(int j=0;j<3;j++) theBoxMat3[i][j] = boxMat[3*j+i]; | 
| 680 | < |  | 
| 681 | < | //set H-Matrix | 
| 682 | < | entry_plug->setBoxM( theBoxMat3 ); | 
| 683 | < |  | 
| 684 | < | //get chi and integralOfChidt, they should appear by pair | 
| 685 | < |  | 
| 686 | < | if( entry_plug->useInitXSstate ){ | 
| 687 | < | foo = strtok(NULL, " ,;\t\n"); | 
| 688 | < | if(foo != NULL){ | 
| 689 | < | chi = atof(foo); | 
| 680 | > | while(inputStream.getline(buffer, bufferSize)) { | 
| 681 | > | line = buffer; | 
| 682 |  |  | 
| 683 | < | foo = strtok(NULL, " ,;\t\n"); | 
| 684 | < | if(foo == NULL){ | 
| 693 | < | sprintf( painCave.errMsg, | 
| 694 | < | "chi and integralOfChidt should appear by pair in %s\n", inFileName.c_str() ); | 
| 695 | < | return strdup( painCave.errMsg ); | 
| 683 | > | if(line.find("</FrameData>") != std::string::npos) { | 
| 684 | > | break; | 
| 685 |  | } | 
| 697 | – | integralOfChidt = atof( foo ); | 
| 686 |  |  | 
| 687 | < | //push chi and integralOfChidt into SimInfo::properties which can be | 
| 688 | < | //retrieved by integrator later | 
| 689 | < | DoubleGenericData* chiValue = new DoubleGenericData(); | 
| 690 | < | chiValue->setID(CHIVALUE_ID); | 
| 691 | < | chiValue->setData(chi); | 
| 692 | < | entry_plug->addProperty(chiValue); | 
| 687 | > | StringTokenizer tokenizer(line, " ;\t\n\r{}:,"); | 
| 688 | > | if (!tokenizer.hasMoreTokens()) { | 
| 689 | > | sprintf(painCave.errMsg, | 
| 690 | > | "DumpReader Error: Not enough Tokens.\n%s\n", line.c_str()); | 
| 691 | > | painCave.isFatal = 1; | 
| 692 | > | simError(); | 
| 693 | > | } | 
| 694 | > |  | 
| 695 | > | std::string propertyName = tokenizer.nextToken(); | 
| 696 | > | if (propertyName == "Time") { | 
| 697 | > | RealType currTime = tokenizer.nextTokenAsDouble(); | 
| 698 | > | s->setTime(currTime); | 
| 699 | > | } else if (propertyName == "Hmat"){ | 
| 700 | > | Mat3x3d hmat; | 
| 701 | > | hmat(0, 0) = tokenizer.nextTokenAsDouble(); | 
| 702 | > | hmat(0, 1) = tokenizer.nextTokenAsDouble(); | 
| 703 | > | hmat(0, 2) = tokenizer.nextTokenAsDouble(); | 
| 704 | > | hmat(1, 0) = tokenizer.nextTokenAsDouble(); | 
| 705 | > | hmat(1, 1) = tokenizer.nextTokenAsDouble(); | 
| 706 | > | hmat(1, 2) = tokenizer.nextTokenAsDouble(); | 
| 707 | > | hmat(2, 0) = tokenizer.nextTokenAsDouble(); | 
| 708 | > | hmat(2, 1) = tokenizer.nextTokenAsDouble(); | 
| 709 | > | hmat(2, 2) = tokenizer.nextTokenAsDouble(); | 
| 710 | > | s->setHmat(hmat); | 
| 711 | > | } else if (propertyName == "Thermostat") { | 
| 712 | > | pair<RealType, RealType> thermostat; | 
| 713 | > | thermostat.first = tokenizer.nextTokenAsDouble(); | 
| 714 | > | thermostat.second = tokenizer.nextTokenAsDouble(); | 
| 715 | > | s->setThermostat(thermostat); | 
| 716 | > | } else if (propertyName == "Barostat") { | 
| 717 | > | Mat3x3d eta; | 
| 718 | > | eta(0, 0) = tokenizer.nextTokenAsDouble(); | 
| 719 | > | eta(0, 1) = tokenizer.nextTokenAsDouble(); | 
| 720 | > | eta(0, 2) = tokenizer.nextTokenAsDouble(); | 
| 721 | > | eta(1, 0) = tokenizer.nextTokenAsDouble(); | 
| 722 | > | eta(1, 1) = tokenizer.nextTokenAsDouble(); | 
| 723 | > | eta(1, 2) = tokenizer.nextTokenAsDouble(); | 
| 724 | > | eta(2, 0) = tokenizer.nextTokenAsDouble(); | 
| 725 | > | eta(2, 1) = tokenizer.nextTokenAsDouble(); | 
| 726 | > | eta(2, 2) = tokenizer.nextTokenAsDouble(); | 
| 727 | > | s->setBarostat(eta); | 
| 728 | > | } else { | 
| 729 | > | sprintf(painCave.errMsg, | 
| 730 | > | "DumpReader Error: %s is an invalid property in <FrameData>\n", propertyName.c_str()); | 
| 731 | > | painCave.isFatal = 0; | 
| 732 | > | simError(); | 
| 733 | > | } | 
| 734 |  |  | 
| 706 | – | DoubleGenericData* integralOfChidtValue = new DoubleGenericData(); | 
| 707 | – | integralOfChidtValue->setID(INTEGRALOFCHIDT_ID); | 
| 708 | – | integralOfChidtValue->setData(integralOfChidt); | 
| 709 | – | entry_plug->addProperty(integralOfChidtValue); | 
| 710 | – |  | 
| 735 |  | } | 
| 712 | – | else | 
| 713 | – | return NULL; | 
| 714 | – |  | 
| 715 | – | //get eta | 
| 716 | – | foo = strtok(NULL, " ,;\t\n"); | 
| 717 | – | if(foo != NULL ){ | 
| 718 | – |  | 
| 719 | – | for(int i = 0 ; i < 9; i++){ | 
| 720 | – |  | 
| 721 | – | if(foo == NULL){ | 
| 722 | – | sprintf( painCave.errMsg, | 
| 723 | – | "error in reading eta[%d] from %s\n", i, inFileName.c_str() ); | 
| 724 | – | return strdup( painCave.errMsg ); | 
| 725 | – | } | 
| 726 | – | eta[i] = atof( foo ); | 
| 727 | – | foo = strtok(NULL, " ,;\t\n"); | 
| 728 | – | } | 
| 729 | – | } | 
| 730 | – | else | 
| 731 | – | return NULL; | 
| 732 | – |  | 
| 733 | – | //push eta into SimInfo::properties which can be | 
| 734 | – | //retrieved by integrator later | 
| 735 | – | //entry_plug->setBoxM( theBoxMat3 ); | 
| 736 | – | DoubleVectorGenericData* etaValue = new DoubleVectorGenericData(ETAVALUE_ID); | 
| 737 | – | etaValue->insert(etaValue->end(), eta, eta+9); | 
| 738 | – | entry_plug->addProperty(etaValue); | 
| 739 | – | } | 
| 736 |  |  | 
| 741 | – | return NULL; | 
| 742 | – | } | 
| 743 | – |  | 
| 744 | – | #ifdef IS_MPI | 
| 745 | – | void DumpReader::nodeZeroError( void ){ | 
| 746 | – | int j, myStatus; | 
| 747 | – |  | 
| 748 | – | myStatus = 0; | 
| 749 | – | for (j = 0; j < mpiSim->getNProcessors(); j++) { | 
| 750 | – | MPI_Send( &myStatus, 1, MPI_INT, j, | 
| 751 | – | TAKE_THIS_TAG_INT, MPI_COMM_WORLD); | 
| 737 |  | } | 
| 738 |  |  | 
| 739 | < |  | 
| 740 | < | MPI_Finalize(); | 
| 756 | < | exit (0); | 
| 757 | < |  | 
| 758 | < | } | 
| 759 | < |  | 
| 760 | < | void DumpReader::anonymousNodeDie( void ){ | 
| 761 | < |  | 
| 762 | < | MPI_Finalize(); | 
| 763 | < | exit (0); | 
| 764 | < | } | 
| 765 | < | #endif | 
| 739 | > |  | 
| 740 | > | }//end namespace OpenMD |