| 1 | /* | 
| 2 | * Copyright (c) 2005 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, 234107 (2008). | 
| 39 | * [4]  Kuang & Gezelter,  J. Chem. Phys. 133, 164101 (2010). | 
| 40 | * [5]  Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011). | 
| 41 | *  Created by Kelsey M. Stocker on 2/9/12. | 
| 42 | *  @author  Kelsey M. Stocker | 
| 43 | * | 
| 44 | */ | 
| 45 |  | 
| 46 | #include <cstdlib> | 
| 47 | #include <cstdio> | 
| 48 | #include <cstring> | 
| 49 | #include <cmath> | 
| 50 | #include <iostream> | 
| 51 | #include <string> | 
| 52 | #include <map> | 
| 53 | #include <fstream> | 
| 54 | #include <algorithm> | 
| 55 |  | 
| 56 | #include "config.h" | 
| 57 | #include "shapedLatticeRod.hpp" | 
| 58 | #include "shapedLatticeEllipsoid.hpp" | 
| 59 | #include "nanorodBuilderCmd.h" | 
| 60 | #include "lattice/LatticeFactory.hpp" | 
| 61 | #include "utils/MoLocator.hpp" | 
| 62 | #include "lattice/Lattice.hpp" | 
| 63 | #include "brains/Register.hpp" | 
| 64 | #include "brains/SimInfo.hpp" | 
| 65 | #include "brains/SimCreator.hpp" | 
| 66 | #include "io/DumpWriter.hpp" | 
| 67 | #include "math/Vector3.hpp" | 
| 68 | #include "math/SquareMatrix3.hpp" | 
| 69 | #include "utils/StringUtils.hpp" | 
| 70 |  | 
| 71 | using namespace std; | 
| 72 | using namespace OpenMD; | 
| 73 | void createMdFile(const std::string&oldMdFileName, | 
| 74 | const std::string&newMdFileName, | 
| 75 | std::vector<int> numMol); | 
| 76 |  | 
| 77 | int main(int argc, char *argv []) { | 
| 78 |  | 
| 79 | registerLattice(); | 
| 80 |  | 
| 81 | gengetopt_args_info args_info; | 
| 82 | std::string latticeType; | 
| 83 | std::string inputFileName; | 
| 84 | std::string outputFileName; | 
| 85 | MoLocator* locator; | 
| 86 | int nComponents; | 
| 87 | double latticeConstant; | 
| 88 | RealType rodRadius; | 
| 89 | RealType rodLength; | 
| 90 | Mat3x3d hmat; | 
| 91 | DumpWriter *writer; | 
| 92 |  | 
| 93 | // Parse Command Line Arguments | 
| 94 | if (cmdline_parser(argc, argv, &args_info) != 0) | 
| 95 | exit(1); | 
| 96 |  | 
| 97 | /* get lattice type */ | 
| 98 | latticeType = "FCC"; | 
| 99 |  | 
| 100 | /* get input file name */ | 
| 101 | if (args_info.inputs_num) | 
| 102 | inputFileName = args_info.inputs[0]; | 
| 103 | else { | 
| 104 | sprintf(painCave.errMsg, "No input .md file name was specified " | 
| 105 | "on the command line"); | 
| 106 | painCave.isFatal = 1; | 
| 107 | cmdline_parser_print_help(); | 
| 108 | simError(); | 
| 109 | } | 
| 110 |  | 
| 111 | /* parse md file and set up the system */ | 
| 112 | SimCreator oldCreator; | 
| 113 | SimInfo* oldInfo = oldCreator.createSim(inputFileName, false); | 
| 114 |  | 
| 115 | latticeConstant = args_info.latticeConstant_arg; | 
| 116 | rodRadius = args_info.radius_arg; | 
| 117 | rodLength = args_info.length_arg; | 
| 118 | Globals* simParams = oldInfo->getSimParams(); | 
| 119 |  | 
| 120 | vector<Vector3d> sites; | 
| 121 | vector<Vector3d> orientations; | 
| 122 |  | 
| 123 | if (args_info.ellipsoid_flag) { | 
| 124 | shapedLatticeEllipsoid nanoEllipsoid(latticeConstant, latticeType, | 
| 125 | rodLength, rodRadius); | 
| 126 | sites = nanoEllipsoid.getSites(); | 
| 127 | orientations = nanoEllipsoid.getOrientations(); | 
| 128 | } else { | 
| 129 |  | 
| 130 | /* Create nanorod */ | 
| 131 | shapedLatticeRod nanoRod(latticeConstant, latticeType, | 
| 132 | rodRadius, rodLength); | 
| 133 | /* Build a lattice and get lattice points for this lattice constant */ | 
| 134 | sites = nanoRod.getSites(); | 
| 135 | orientations = nanoRod.getOrientations(); | 
| 136 | } | 
| 137 |  | 
| 138 | std::vector<int> vacancyTargets; | 
| 139 | vector<bool> isVacancy; | 
| 140 |  | 
| 141 | Vector3d myLoc; | 
| 142 | RealType myR; | 
| 143 |  | 
| 144 | for (unsigned int i = 0; i < sites.size(); i++) | 
| 145 | isVacancy.push_back(false); | 
| 146 |  | 
| 147 | // cerr << "checking vacancyPercent" << "\n"; | 
| 148 | if (args_info.vacancyPercent_given) { | 
| 149 | // cerr << "vacancyPercent given" << "\n"; | 
| 150 | if (args_info.vacancyPercent_arg < 0.0 || args_info.vacancyPercent_arg > 100.0) { | 
| 151 | sprintf(painCave.errMsg, "vacancyPercent was set to a non-sensical value."); | 
| 152 | painCave.isFatal = 1; | 
| 153 | simError(); | 
| 154 | } else { | 
| 155 | RealType vF = args_info.vacancyPercent_arg / 100.0; | 
| 156 | //  cerr << "vacancyPercent = " << vF << "\n"; | 
| 157 | RealType vIR; | 
| 158 | RealType vOR; | 
| 159 | if (args_info.vacancyInnerRadius_given) { | 
| 160 | vIR = args_info.vacancyInnerRadius_arg; | 
| 161 | } else { | 
| 162 | vIR = 0.0; | 
| 163 | } | 
| 164 | if (args_info.vacancyOuterRadius_given) { | 
| 165 | vOR = args_info.vacancyOuterRadius_arg; | 
| 166 | } else { | 
| 167 | vOR = rodRadius; | 
| 168 | } | 
| 169 | if (vIR >= 0.0 && vOR <= rodRadius && vOR >= vIR) { | 
| 170 |  | 
| 171 | for (unsigned int i = 0; i < sites.size(); i++) { | 
| 172 | myLoc = sites[i]; | 
| 173 | myR = myLoc.length(); | 
| 174 | if (myR >= vIR && myR <= vOR) { | 
| 175 | vacancyTargets.push_back(i); | 
| 176 | } | 
| 177 | } | 
| 178 | std::random_shuffle(vacancyTargets.begin(), vacancyTargets.end()); | 
| 179 |  | 
| 180 | int nTargets = vacancyTargets.size(); | 
| 181 | vacancyTargets.resize((int)(vF * nTargets)); | 
| 182 |  | 
| 183 |  | 
| 184 | sprintf(painCave.errMsg, "Removing %d atoms from randomly-selected\n" | 
| 185 | "\tsites between %lf and %lf.", (int) vacancyTargets.size(), | 
| 186 | vIR, vOR); | 
| 187 | painCave.isFatal = 0; | 
| 188 | painCave.severity = OPENMD_INFO; | 
| 189 | simError(); | 
| 190 |  | 
| 191 | isVacancy.clear(); | 
| 192 | for (unsigned int i = 0; i < sites.size(); i++) { | 
| 193 | bool vac = false; | 
| 194 | for (unsigned int j = 0; j < vacancyTargets.size(); j++) { | 
| 195 | if (i == vacancyTargets[j]) vac = true; | 
| 196 | } | 
| 197 | isVacancy.push_back(vac); | 
| 198 | } | 
| 199 |  | 
| 200 | } else { | 
| 201 | sprintf(painCave.errMsg, "Something is strange about the vacancy\n" | 
| 202 | "\tinner or outer radii.  Check their values."); | 
| 203 | painCave.isFatal = 1; | 
| 204 | simError(); | 
| 205 | } | 
| 206 | } | 
| 207 | } | 
| 208 |  | 
| 209 | /* Get number of lattice sites */ | 
| 210 | int nSites = sites.size() - vacancyTargets.size(); | 
| 211 |  | 
| 212 | // cerr << "sites.size() = " << sites.size() << "\n"; | 
| 213 | // cerr << "nSites = " << nSites << "\n"; | 
| 214 | // cerr << "vacancyTargets = " << vacancyTargets.size() << "\n"; | 
| 215 |  | 
| 216 | std::vector<Component*> components = simParams->getComponents(); | 
| 217 | std::vector<RealType> molFractions; | 
| 218 | std::vector<RealType> shellRadii; | 
| 219 | std::vector<int> nMol; | 
| 220 | std::map<int, int> componentFromSite; | 
| 221 | nComponents = components.size(); | 
| 222 | // cerr << "nComponents = " << nComponents << "\n"; | 
| 223 |  | 
| 224 | if (args_info.molFraction_given && args_info.shellRadius_given) { | 
| 225 | sprintf(painCave.errMsg, "Specify either molFraction or shellRadius " | 
| 226 | "arguments, but not both!"); | 
| 227 | painCave.isFatal = 1; | 
| 228 | simError(); | 
| 229 | } | 
| 230 |  | 
| 231 | if (nComponents == 1) { | 
| 232 | molFractions.push_back(1.0); | 
| 233 | shellRadii.push_back(rodRadius); | 
| 234 | } else if (args_info.molFraction_given) { | 
| 235 | if ((int)args_info.molFraction_given == nComponents) { | 
| 236 | for (int i = 0; i < nComponents; i++) { | 
| 237 | molFractions.push_back(args_info.molFraction_arg[i]); | 
| 238 | } | 
| 239 | } else if ((int)args_info.molFraction_given == nComponents-1) { | 
| 240 | RealType remainingFraction = 1.0; | 
| 241 | for (int i = 0; i < nComponents-1; i++) { | 
| 242 | molFractions.push_back(args_info.molFraction_arg[i]); | 
| 243 | remainingFraction -= molFractions[i]; | 
| 244 | } | 
| 245 | molFractions.push_back(remainingFraction); | 
| 246 | } else { | 
| 247 | sprintf(painCave.errMsg, "nanorodBuilder can't figure out molFractions " | 
| 248 | "for all of the components in the <MetaData> block."); | 
| 249 | painCave.isFatal = 1; | 
| 250 | simError(); | 
| 251 | } | 
| 252 | } else if ((int)args_info.shellRadius_given) { | 
| 253 | if ((int)args_info.shellRadius_given == nComponents) { | 
| 254 | for (int i = 0; i < nComponents; i++) { | 
| 255 | shellRadii.push_back(args_info.shellRadius_arg[i]); | 
| 256 | } | 
| 257 | } else if ((int)args_info.shellRadius_given == nComponents-1) { | 
| 258 | for (int i = 0; i < nComponents-1; i++) { | 
| 259 | shellRadii.push_back(args_info.shellRadius_arg[i]); | 
| 260 | } | 
| 261 | shellRadii.push_back(rodRadius); | 
| 262 | } else { | 
| 263 | sprintf(painCave.errMsg, "nanorodBuilder can't figure out the\n" | 
| 264 | "\tshell radii for all of the components in the <MetaData> block."); | 
| 265 | painCave.isFatal = 1; | 
| 266 | simError(); | 
| 267 | } | 
| 268 | } else { | 
| 269 | sprintf(painCave.errMsg, "You have a multi-component <MetaData> block,\n" | 
| 270 | "\tbut have not specified either molFraction or shellRadius arguments."); | 
| 271 | painCave.isFatal = 1; | 
| 272 | simError(); | 
| 273 | } | 
| 274 |  | 
| 275 | if (args_info.molFraction_given) { | 
| 276 | RealType totalFraction = 0.0; | 
| 277 |  | 
| 278 | /* Do some simple sanity checking*/ | 
| 279 |  | 
| 280 | for (int i = 0; i < nComponents; i++) { | 
| 281 | if (molFractions.at(i) < 0.0) { | 
| 282 | sprintf(painCave.errMsg, "One of the requested molFractions was" | 
| 283 | " less than zero!"); | 
| 284 | painCave.isFatal = 1; | 
| 285 | simError(); | 
| 286 | } | 
| 287 | if (molFractions.at(i) > 1.0) { | 
| 288 | sprintf(painCave.errMsg, "One of the requested molFractions was" | 
| 289 | " greater than one!"); | 
| 290 | painCave.isFatal = 1; | 
| 291 | simError(); | 
| 292 | } | 
| 293 | totalFraction += molFractions.at(i); | 
| 294 | } | 
| 295 | if (abs(totalFraction - 1.0) > 1e-6) { | 
| 296 | sprintf(painCave.errMsg, "The sum of molFractions was not close enough to 1.0"); | 
| 297 | painCave.isFatal = 1; | 
| 298 | simError(); | 
| 299 | } | 
| 300 |  | 
| 301 | int remaining = nSites; | 
| 302 | for (int i=0; i < nComponents-1; i++) { | 
| 303 | nMol.push_back(int((RealType)nSites * molFractions.at(i))); | 
| 304 | remaining -= nMol.at(i); | 
| 305 | } | 
| 306 | nMol.push_back(remaining); | 
| 307 |  | 
| 308 | // recompute actual mol fractions and perform final sanity check: | 
| 309 |  | 
| 310 | int totalMolecules = 0; | 
| 311 | for (int i=0; i < nComponents; i++) { | 
| 312 | molFractions[i] = (RealType)(nMol.at(i))/(RealType)nSites; | 
| 313 | totalMolecules += nMol.at(i); | 
| 314 | } | 
| 315 | if (totalMolecules != nSites) { | 
| 316 | sprintf(painCave.errMsg, "Computed total number of molecules is not equal " | 
| 317 | "to the number of lattice sites!"); | 
| 318 | painCave.isFatal = 1; | 
| 319 | simError(); | 
| 320 | } | 
| 321 | } else { | 
| 322 |  | 
| 323 | for (unsigned int i = 0; i < shellRadii.size(); i++) { | 
| 324 | if (shellRadii.at(i) > rodRadius + 1e-6 ) { | 
| 325 | sprintf(painCave.errMsg, "One of the shellRadius values exceeds the rod Radius."); | 
| 326 | painCave.isFatal = 1; | 
| 327 | simError(); | 
| 328 | } | 
| 329 | if (shellRadii.at(i) <= 0.0 ) { | 
| 330 | sprintf(painCave.errMsg, "One of the shellRadius values is smaller than zero!"); | 
| 331 | painCave.isFatal = 1; | 
| 332 | simError(); | 
| 333 | } | 
| 334 | } | 
| 335 | } | 
| 336 |  | 
| 337 | vector<int> ids; | 
| 338 | if ((int)args_info.molFraction_given){ | 
| 339 | //  cerr << "molFraction given 2" << "\n"; | 
| 340 | sprintf(painCave.errMsg, "Creating a randomized spherically-capped nanorod."); | 
| 341 | painCave.isFatal = 0; | 
| 342 | painCave.severity = OPENMD_INFO; | 
| 343 | simError(); | 
| 344 | /* Random rod is the default case*/ | 
| 345 |  | 
| 346 | for (unsigned int i = 0; i < sites.size(); i++) | 
| 347 | if (!isVacancy[i]) ids.push_back(i); | 
| 348 |  | 
| 349 | std::random_shuffle(ids.begin(), ids.end()); | 
| 350 |  | 
| 351 | } else{ | 
| 352 | sprintf(painCave.errMsg, "Creating an fcc nanorod."); | 
| 353 | painCave.isFatal = 0; | 
| 354 | painCave.severity = OPENMD_INFO; | 
| 355 | simError(); | 
| 356 |  | 
| 357 | // RealType smallestSoFar; | 
| 358 | int myComponent = -1; | 
| 359 | nMol.clear(); | 
| 360 | nMol.resize(nComponents); | 
| 361 |  | 
| 362 | // cerr << "shellRadii[0] " << shellRadii[0] << "\n"; | 
| 363 | // cerr << "rodRadius " << rodRadius << "\n"; | 
| 364 |  | 
| 365 | for (unsigned int i = 0; i < sites.size(); i++) { | 
| 366 | myLoc = sites[i]; | 
| 367 | myR = myLoc.length(); | 
| 368 | // smallestSoFar = rodRadius; | 
| 369 | // cerr << "vac = " << isVacancy[i]<< "\n"; | 
| 370 |  | 
| 371 | if (!isVacancy[i]) { | 
| 372 |  | 
| 373 |  | 
| 374 | // for (int j = 0; j < nComponents; j++) { | 
| 375 | //   if (myR <= shellRadii[j]) { | 
| 376 | //     if (shellRadii[j] <= smallestSoFar) { | 
| 377 | //       smallestSoFar = shellRadii[j]; | 
| 378 | //       myComponent = j; | 
| 379 | //     } | 
| 380 | //   } | 
| 381 | // } | 
| 382 | myComponent = 0; | 
| 383 | componentFromSite[i] = myComponent; | 
| 384 | nMol[myComponent]++; | 
| 385 | //      cerr << "nMol for myComp(" << myComponent<<") = " << nMol[myComponent] << "\n"; | 
| 386 | } | 
| 387 | } | 
| 388 | } | 
| 389 | //     cerr << "nMol = " << nMol.at(0) << "\n"; | 
| 390 |  | 
| 391 | outputFileName = args_info.output_arg; | 
| 392 |  | 
| 393 | //creat new .md file on fly which corrects the number of molecule | 
| 394 |  | 
| 395 | createMdFile(inputFileName, outputFileName, nMol); | 
| 396 |  | 
| 397 | delete oldInfo; | 
| 398 |  | 
| 399 | SimCreator newCreator; | 
| 400 | SimInfo* NewInfo = newCreator.createSim(outputFileName, false); | 
| 401 |  | 
| 402 | // Place molecules | 
| 403 | Molecule* mol; | 
| 404 | SimInfo::MoleculeIterator mi; | 
| 405 | mol = NewInfo->beginMolecule(mi); | 
| 406 |  | 
| 407 | int l = 0; | 
| 408 |  | 
| 409 | for (unsigned int i = 0; i < nComponents; i++){ | 
| 410 | locator = new MoLocator(NewInfo->getMoleculeStamp(i), | 
| 411 | NewInfo->getForceField()); | 
| 412 |  | 
| 413 | //   cerr << "nMol = " << nMol.at(i) << "\n"; | 
| 414 | if (!args_info.molFraction_given) { | 
| 415 | for (unsigned int n = 0; n < sites.size(); n++) { | 
| 416 | if (!isVacancy[n]) { | 
| 417 | if (componentFromSite[n] == i) { | 
| 418 | mol = NewInfo->getMoleculeByGlobalIndex(l); | 
| 419 | locator->placeMol(sites[n], orientations[n], mol); | 
| 420 | l++; | 
| 421 | } | 
| 422 | } | 
| 423 | } | 
| 424 | } else { | 
| 425 | for (unsigned int n = 0; n < nMol.at(i); n++) { | 
| 426 | mol = NewInfo->getMoleculeByGlobalIndex(l); | 
| 427 | locator->placeMol(sites[ids[l]], orientations[ids[l]], mol); | 
| 428 | l++; | 
| 429 | } | 
| 430 | } | 
| 431 | } | 
| 432 |  | 
| 433 | //fill Hmat | 
| 434 | hmat(0, 0)=  10.0*rodRadius; | 
| 435 | hmat(0, 1) = 0.0; | 
| 436 | hmat(0, 2) = 0.0; | 
| 437 |  | 
| 438 | hmat(1, 0) = 0.0; | 
| 439 | hmat(1, 1) = 10.0*rodRadius; | 
| 440 | hmat(1, 2) = 0.0; | 
| 441 |  | 
| 442 | hmat(2, 0) = 0.0; | 
| 443 | hmat(2, 1) = 0.0; | 
| 444 | hmat(2, 2) = 5.0*rodLength + 2.0*rodRadius; | 
| 445 |  | 
| 446 | //set Hmat | 
| 447 | NewInfo->getSnapshotManager()->getCurrentSnapshot()->setHmat(hmat); | 
| 448 |  | 
| 449 |  | 
| 450 | //create dumpwriter and write out the coordinates | 
| 451 | writer = new DumpWriter(NewInfo, outputFileName); | 
| 452 |  | 
| 453 | if (writer == NULL) { | 
| 454 | sprintf(painCave.errMsg, "Error in creating dumpwriter object "); | 
| 455 | painCave.isFatal = 1; | 
| 456 | simError(); | 
| 457 | } | 
| 458 |  | 
| 459 | writer->writeDump(); | 
| 460 |  | 
| 461 | // deleting the writer will put the closing at the end of the dump file | 
| 462 |  | 
| 463 | delete writer; | 
| 464 |  | 
| 465 | // cleanup a by calling sim error..... | 
| 466 | sprintf(painCave.errMsg, "A new OpenMD file called \"%s\" has been " | 
| 467 | "generated.\n", outputFileName.c_str()); | 
| 468 | painCave.isFatal = 0; | 
| 469 | painCave.severity = OPENMD_INFO; | 
| 470 | simError(); | 
| 471 | return 0; | 
| 472 | } | 
| 473 |  | 
| 474 | void createMdFile(const std::string&oldMdFileName, | 
| 475 | const std::string&newMdFileName, | 
| 476 | std::vector<int> nMol) { | 
| 477 | ifstream oldMdFile; | 
| 478 | ofstream newMdFile; | 
| 479 | const int MAXLEN = 65535; | 
| 480 | char buffer[MAXLEN]; | 
| 481 |  | 
| 482 | //create new .md file based on old .md file | 
| 483 | oldMdFile.open(oldMdFileName.c_str()); | 
| 484 | newMdFile.open(newMdFileName.c_str()); | 
| 485 | oldMdFile.getline(buffer, MAXLEN); | 
| 486 |  | 
| 487 | unsigned int i = 0; | 
| 488 | while (!oldMdFile.eof()) { | 
| 489 |  | 
| 490 | //correct molecule number | 
| 491 | if (strstr(buffer, "nMol") != NULL) { | 
| 492 | if(i<nMol.size()){ | 
| 493 | sprintf(buffer, "\tnMol = %i;", nMol.at(i)); | 
| 494 | newMdFile << buffer << std::endl; | 
| 495 | i++; | 
| 496 | } | 
| 497 | } else | 
| 498 | newMdFile << buffer << std::endl; | 
| 499 |  | 
| 500 | oldMdFile.getline(buffer, MAXLEN); | 
| 501 | } | 
| 502 |  | 
| 503 | oldMdFile.close(); | 
| 504 | newMdFile.close(); | 
| 505 |  | 
| 506 | if (i != nMol.size()) { | 
| 507 | sprintf(painCave.errMsg, "Couldn't replace the correct number of nMol\n" | 
| 508 | "\tstatements in component blocks.  Make sure that all\n" | 
| 509 | "\tcomponents in the template file have nMol=1"); | 
| 510 | painCave.isFatal = 1; | 
| 511 | simError(); | 
| 512 | } | 
| 513 |  | 
| 514 | } | 
| 515 |  |