mothurout.cpp

   1 /*
   2  *  mothurOut.cpp
   3  *  Mothur
   4  *
   5  *  Created by westcott on 2/25/10.
   6  *  Copyright 2010 Schloss Lab. All rights reserved.
   7  *
   8  */
   9
  10 #include "mothurout.h"
  11
  12
  13 /******************************************************/
  14 MothurOut* MothurOut::getInstance() {
  15         if( _uniqueInstance == 0) {
  16                 _uniqueInstance = new MothurOut();
  17         }
  18         return _uniqueInstance;
  19 }
  20 /*********************************************************************************************/
  21 void MothurOut::printCurrentFiles()  {
  22         try {
  23                 if (accnosfile != "")           {  mothurOut("accnos=" + accnosfile); mothurOutEndLine();                       }
  24                 if (columnfile != "")           {  mothurOut("column=" + columnfile); mothurOutEndLine();                       }
  25                 if (designfile != "")           {  mothurOut("design=" + designfile); mothurOutEndLine();                       }
  26                 if (fastafile != "")            {  mothurOut("fasta=" + fastafile); mothurOutEndLine();                         }
  27                 if (groupfile != "")            {  mothurOut("group=" + groupfile); mothurOutEndLine();                         }
  28                 if (listfile != "")                     {  mothurOut("list=" + listfile); mothurOutEndLine();                           }
  29                 if (namefile != "")                     {  mothurOut("name=" + namefile); mothurOutEndLine();                           }
  30                 if (oligosfile != "")           {  mothurOut("oligos=" + oligosfile); mothurOutEndLine();                       }
  31                 if (orderfile != "")            {  mothurOut("order=" + orderfile); mothurOutEndLine();                         }
  32                 if (ordergroupfile != "")       {  mothurOut("ordergroup=" + ordergroupfile); mothurOutEndLine();       }
  33                 if (phylipfile != "")           {  mothurOut("phylip=" + phylipfile); mothurOutEndLine();                       }
  34                 if (qualfile != "")                     {  mothurOut("qfile=" + qualfile); mothurOutEndLine();                          }
  35                 if (rabundfile != "")           {  mothurOut("rabund=" + rabundfile); mothurOutEndLine();                       }
  36                 if (relabundfile != "")         {  mothurOut("relabund=" + relabundfile); mothurOutEndLine();           }
  37                 if (sabundfile != "")           {  mothurOut("sabund=" + sabundfile); mothurOutEndLine();                       }
  38                 if (sfffile != "")                      {  mothurOut("sff=" + sfffile); mothurOutEndLine();                                     }
  39                 if (sharedfile != "")           {  mothurOut("shared=" + sharedfile); mothurOutEndLine();                       }
  40                 if (taxonomyfile != "")         {  mothurOut("taxonomy=" + taxonomyfile); mothurOutEndLine();           }
  41                 if (treefile != "")                     {  mothurOut("tree=" + treefile); mothurOutEndLine();                           }
  42
  43         }
  44         catch(exception& e) {
  45                 errorOut(e, "MothurOut", "printCurrentFiles");
  46                 exit(1);
  47         }
  48 }
  49 /*********************************************************************************************/
  50 bool MothurOut::hasCurrentFiles()  {
  51         try {
  52                 bool hasCurrent = false;
  53
  54                 if (accnosfile != "")           {  return true;                 }
  55                 if (columnfile != "")           {  return true;                 }
  56                 if (designfile != "")           {  return true;                 }
  57                 if (fastafile != "")            {  return true;                 }
  58                 if (groupfile != "")            {  return true;                 }
  59                 if (listfile != "")                     {  return true;                 }
  60                 if (namefile != "")                     {  return true;                 }
  61                 if (oligosfile != "")           {  return true;                 }
  62                 if (orderfile != "")            {  return true;                 }
  63                 if (ordergroupfile != "")       {  return true;                 }
  64                 if (phylipfile != "")           {  return true;                 }
  65                 if (qualfile != "")                     {  return true;                 }
  66                 if (rabundfile != "")           {  return true;                 }
  67                 if (relabundfile != "")         {  return true;                 }
  68                 if (sabundfile != "")           {  return true;                 }
  69                 if (sfffile != "")                      {  return true;                 }
  70                 if (sharedfile != "")           {  return true;                 }
  71                 if (taxonomyfile != "")         {  return true;                 }
  72                 if (treefile != "")                     {  return true;                 }
  73
  74                 return hasCurrent;
  75
  76         }
  77         catch(exception& e) {
  78                 errorOut(e, "MothurOut", "hasCurrentFiles");
  79                 exit(1);
  80         }
  81 }
  82
  83 /*********************************************************************************************/
  84 void MothurOut::clearCurrentFiles()  {
  85         try {
  86                 phylipfile = "";
  87                 columnfile = "";
  88                 listfile = "";
  89                 rabundfile = "";
  90                 sabundfile = "";
  91                 namefile = "";
  92                 groupfile = "";
  93                 designfile = "";
  94                 orderfile = "";
  95                 treefile = "";
  96                 sharedfile = "";
  97                 ordergroupfile = "";
  98                 relabundfile = "";
  99                 fastafile = "";
 100                 qualfile = "";
 101                 sfffile = "";
 102                 oligosfile = "";
 103                 accnosfile = "";
 104                 taxonomyfile = "";
 105         }
 106         catch(exception& e) {
 107                 errorOut(e, "MothurOut", "clearCurrentFiles");
 108                 exit(1);
 109         }
 110 }
 111 /*********************************************************************************************/
 112 void MothurOut::setFileName(string filename)  {
 113         try {
 114                 logFileName = filename;
 115
 116                 #ifdef USE_MPI
 117                         int pid;
 118                         MPI_Comm_rank(MPI_COMM_WORLD, &pid);
 119
 120                         if (pid == 0) { //only one process should output to screen
 121                 #endif
 122
 123                 openOutputFile(filename, out);
 124
 125                 #ifdef USE_MPI
 126                         }
 127                 #endif
 128         }
 129         catch(exception& e) {
 130                 errorOut(e, "MothurOut", "setFileName");
 131                 exit(1);
 132         }
 133 }
 134 /*********************************************************************************************/
 135 void MothurOut::setDefaultPath(string pathname)  {
 136         try {
 137
 138                 //add / to name if needed
 139                 string lastChar = pathname.substr(pathname.length()-1);
 140                 #if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
 141                         if (lastChar != "/") { pathname += "/"; }
 142                 #else
 143                         if (lastChar != "\\") { pathname += "\\"; }
 144                 #endif
 145
 146                 defaultPath = pathname;
 147
 148         }
 149         catch(exception& e) {
 150                 errorOut(e, "MothurOut", "setDefaultPath");
 151                 exit(1);
 152         }
 153 }
 154 /*********************************************************************************************/
 155 void MothurOut::setOutputDir(string pathname)  {
 156         try {
 157                 outputDir = pathname;
 158         }
 159         catch(exception& e) {
 160                 errorOut(e, "MothurOut", "setOutputDir");
 161                 exit(1);
 162         }
 163 }
 164 /*********************************************************************************************/
 165 void MothurOut::closeLog()  {
 166         try {
 167
 168                 #ifdef USE_MPI
 169                         int pid;
 170                         MPI_Comm_rank(MPI_COMM_WORLD, &pid);
 171
 172                         if (pid == 0) { //only one process should output to screen
 173                 #endif
 174
 175                 out.close();
 176
 177                 #ifdef USE_MPI
 178                         }
 179                 #endif
 180         }
 181         catch(exception& e) {
 182                 errorOut(e, "MothurOut", "closeLog");
 183                 exit(1);
 184         }
 185 }
 186
 187 /*********************************************************************************************/
 188 MothurOut::~MothurOut() {
 189         try {
 190                 _uniqueInstance = 0;
 191
 192         }
 193         catch(exception& e) {
 194                 errorOut(e, "MothurOut", "MothurOut");
 195                 exit(1);
 196         }
 197 }
 198 /*********************************************************************************************/
 199 void MothurOut::mothurOut(string output) {
 200         try {
 201
 202                 #ifdef USE_MPI
 203                         int pid;
 204                         MPI_Comm_rank(MPI_COMM_WORLD, &pid);
 205
 206                         if (pid == 0) { //only one process should output to screen
 207                 #endif
 208
 209                 cout << output;
 210                 out << output;
 211
 212                 #ifdef USE_MPI
 213                         }
 214                 #endif
 215         }
 216         catch(exception& e) {
 217                 errorOut(e, "MothurOut", "MothurOut");
 218                 exit(1);
 219         }
 220 }
 221 /*********************************************************************************************/
 222 void MothurOut::mothurOutEndLine() {
 223         try {
 224                 #ifdef USE_MPI
 225                         int pid;
 226                         MPI_Comm_rank(MPI_COMM_WORLD, &pid);
 227
 228                         if (pid == 0) { //only one process should output to screen
 229                 #endif
 230
 231                 cout << endl;
 232                 out << endl;
 233
 234                 #ifdef USE_MPI
 235                         }
 236                 #endif
 237         }
 238         catch(exception& e) {
 239                 errorOut(e, "MothurOut", "MothurOutEndLine");
 240                 exit(1);
 241         }
 242 }
 243 /*********************************************************************************************/
 244 void MothurOut::mothurOutJustToLog(string output) {
 245         try {
 246                 #ifdef USE_MPI
 247                         int pid;
 248                         MPI_Comm_rank(MPI_COMM_WORLD, &pid);
 249
 250                         if (pid == 0) { //only one process should output to screen
 251                 #endif
 252
 253                 out << output;
 254
 255                 #ifdef USE_MPI
 256                         }
 257                 #endif
 258         }
 259         catch(exception& e) {
 260                 errorOut(e, "MothurOut", "MothurOutJustToLog");
 261                 exit(1);
 262         }
 263 }
 264 /*********************************************************************************************/
 265 void MothurOut::errorOut(exception& e, string object, string function) {
 266         //double vm, rss;
 267         //mem_usage(vm, rss);
 268
 269         mothurOut("[ERROR]: ");
 270         mothurOut(toString(e.what()));
 271         mothurOut(" has occurred in the " + object + " class function " + function + ". Please contact Pat Schloss at mothur.bugs@gmail.com, and be sure to include the mothur.logFile with your inquiry.");
 272         mothurOutEndLine();
 273 }
 274 /*********************************************************************************************/
 275 //The following was originally from http://stackoverflow.com/questions/669438/how-to-get-memory-usage-at-run-time-in-c
 276 // process_mem_usage(double &, double &) - takes two doubles by reference,
 277 // attempts to read the system-dependent data for a process' virtual memory
 278 // size and resident set size, and return the results in KB.
 279 //
 280 // On failure, returns 0.0, 0.0
 281 int MothurOut::mem_usage(double& vm_usage, double& resident_set) {
 282   #if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
 283
 284            vm_usage     = 0.0;
 285            resident_set = 0.0;
 286
 287            // 'file' stat seems to give the most reliable results
 288            //
 289            ifstream stat_stream("/proc/self/stat",ios_base::in);
 290
 291            // dummy vars for leading entries in stat that we don't care about
 292            //
 293            string pid, comm, state, ppid, pgrp, session, tty_nr;
 294            string tpgid, flags, minflt, cminflt, majflt, cmajflt;
 295            string utime, stime, cutime, cstime, priority, nice;
 296            string O, itrealvalue, starttime;
 297
 298            // the two fields we want
 299            //
 300            unsigned long vsize;
 301            long rss;
 302
 303            stat_stream >> pid >> comm >> state >> ppid >> pgrp >> session >> tty_nr
 304                                    >> tpgid >> flags >> minflt >> cminflt >> majflt >> cmajflt
 305                                    >> utime >> stime >> cutime >> cstime >> priority >> nice
 306                                    >> O >> itrealvalue >> starttime >> vsize >> rss; // don't care about the rest
 307
 308            long page_size_kb = sysconf(_SC_PAGE_SIZE) / 1024; // in case x86-64 is configured to use 2MB pages
 309            vm_usage     = vsize / 1024.0;
 310            resident_set = rss * page_size_kb;
 311
 312            mothurOut("Memory Usage: vm = " + toString(vm_usage) + " rss = " + toString(resident_set) + "\n");
 313                 return 0;
 314
 315         #else
 316 /*              //windows memory usage
 317                 // Get the list of process identifiers.
 318                 DWORD aProcesses[1024], cbNeeded, cProcesses;
 319
 320                 if ( !EnumProcesses( aProcesses, sizeof(aProcesses), &cbNeeded ) ){ return 1; }
 321
 322                 // Calculate how many process identifiers were returned.
 323                 cProcesses = cbNeeded / sizeof(DWORD);
 324
 325                 // Print the memory usage for each process
 326                 for (int i = 0; i < cProcesses; i++ ) {
 327                         DWORD processID = aProcesses[i];
 328
 329                         PROCESS_MEMORY_COUNTERS pmc;
 330
 331                         HANDLE hProcess = OpenProcess((PROCESS_QUERY_INFORMATION | PROCESS_VM_READ), FALSE, processID);
 332
 333                         // Print the process identifier.
 334                         printf( "\nProcess ID: %u\n", processID);
 335
 336                         if (NULL != hProcess) {
 337
 338                                 if ( GetProcessMemoryInfo( hProcess, &pmc, sizeof(pmc)) ) {
 339                                         printf( "\tPageFaultCount: 0x%08X\n", pmc.PageFaultCount );
 340                                         printf( "\tPeakWorkingSetSize: 0x%08X\n", pmc.PeakWorkingSetSize );
 341                                         printf( "\tWorkingSetSize: 0x%08X\n", pmc.WorkingSetSize );
 342                                         printf( "\tQuotaPeakPagedPoolUsage: 0x%08X\n", pmc.QuotaPeakPagedPoolUsage );
 343                                         printf( "\tQuotaPagedPoolUsage: 0x%08X\n", pmc.QuotaPagedPoolUsage );
 344                                         printf( "\tQuotaPeakNonPagedPoolUsage: 0x%08X\n", pmc.QuotaPeakNonPagedPoolUsage );
 345                                         printf( "\tQuotaNonPagedPoolUsage: 0x%08X\n", pmc.QuotaNonPagedPoolUsage );
 346                                         printf( "\tPagefileUsage: 0x%08X\n", pmc.PagefileUsage );
 347                                         printf( "\tPeakPagefileUsage: 0x%08X\n", pmc.PeakPagefileUsage );
 348                                 }
 349                                 CloseHandle(hProcess);
 350                         }
 351                 }
 352 */
 353                         return 0;
 354
 355         #endif
 356 }
 357
 358
 359 /***********************************************************************/
 360 int MothurOut::openOutputFileAppend(string fileName, ofstream& fileHandle){
 361         try {
 362                 fileName = getFullPathName(fileName);
 363
 364                 fileHandle.open(fileName.c_str(), ios::app);
 365                 if(!fileHandle) {
 366                         mothurOut("[ERROR]: Could not open " + fileName); mothurOutEndLine();
 367                         return 1;
 368                 }
 369                 else {
 370                         return 0;
 371                 }
 372         }
 373         catch(exception& e) {
 374                 errorOut(e, "MothurOut", "openOutputFileAppend");
 375                 exit(1);
 376         }
 377 }
 378 /***********************************************************************/
 379 void MothurOut::gobble(istream& f){
 380         try {
 381
 382                 char d;
 383                 while(isspace(d=f.get()))               { ;}
 384                 f.putback(d);
 385         }
 386         catch(exception& e) {
 387                 errorOut(e, "MothurOut", "gobble");
 388                 exit(1);
 389         }
 390 }
 391 /***********************************************************************/
 392 void MothurOut::gobble(istringstream& f){
 393         try {
 394                 char d;
 395                 while(isspace(d=f.get()))               {;}
 396                 f.putback(d);
 397         }
 398         catch(exception& e) {
 399                 errorOut(e, "MothurOut", "gobble");
 400                 exit(1);
 401         }
 402 }
 403
 404 /***********************************************************************/
 405
 406 string MothurOut::getline(istringstream& fileHandle) {
 407         try {
 408
 409                 string line = "";
 410
 411                 while (!fileHandle.eof())       {
 412                         //get next character
 413                         char c = fileHandle.get();
 414
 415                         //are you at the end of the line
 416                         if ((c == '\n') || (c == '\r') || (c == '\f')){  break; }
 417                         else {          line += c;              }
 418                 }
 419
 420                 return line;
 421
 422         }
 423         catch(exception& e) {
 424                 errorOut(e, "MothurOut", "getline");
 425                 exit(1);
 426         }
 427 }
 428 /***********************************************************************/
 429
 430 string MothurOut::getline(ifstream& fileHandle) {
 431         try {
 432
 433                 string line = "";
 434
 435                 while (!fileHandle.eof())       {
 436                         //get next character
 437                         char c = fileHandle.get();
 438
 439                         //are you at the end of the line
 440                         if ((c == '\n') || (c == '\r') || (c == '\f')){  break; }
 441                         else {          line += c;              }
 442                 }
 443
 444                 return line;
 445
 446         }
 447         catch(exception& e) {
 448                 errorOut(e, "MothurOut", "getline");
 449                 exit(1);
 450         }
 451 }
 452 /***********************************************************************/
 453
 454 #if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
 455 #ifdef USE_COMPRESSION
 456 inline bool endsWith(string s, const char * suffix){
 457   size_t suffixLength = strlen(suffix);
 458   return s.size() >= suffixLength && s.substr(s.size() - suffixLength, suffixLength).compare(suffix) == 0;
 459 }
 460 #endif
 461 #endif
 462
 463 string MothurOut::getRootName(string longName){
 464         try {
 465
 466                 string rootName = longName;
 467
 468 #if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
 469 #ifdef USE_COMPRESSION
 470     if (endsWith(rootName, ".gz") || endsWith(rootName, ".bz2")) {
 471       int pos = rootName.find_last_of('.');
 472       rootName = rootName.substr(0, pos);
 473       cerr << "shortening " << longName << " to " << rootName << "\n";
 474     }
 475 #endif
 476 #endif
 477                 if(rootName.find_last_of(".") != rootName.npos){
 478                         int pos = rootName.find_last_of('.')+1;
 479                         rootName = rootName.substr(0, pos);
 480                 }
 481
 482                 return rootName;
 483         }
 484         catch(exception& e) {
 485                 errorOut(e, "MothurOut", "getRootName");
 486                 exit(1);
 487         }
 488 }
 489 /***********************************************************************/
 490
 491 string MothurOut::getSimpleName(string longName){
 492         try {
 493                 string simpleName = longName;
 494
 495                 size_t found;
 496                 found=longName.find_last_of("/\\");
 497
 498                 if(found != longName.npos){
 499                         simpleName = longName.substr(found+1);
 500                 }
 501
 502                 return simpleName;
 503         }
 504         catch(exception& e) {
 505                 errorOut(e, "MothurOut", "getSimpleName");
 506                 exit(1);
 507         }
 508 }
 509
 510 /***********************************************************************/
 511
 512 string MothurOut::getPathName(string longName){
 513         try {
 514                 string rootPathName = longName;
 515
 516                 if(longName.find_last_of("/\\") != longName.npos){
 517                         int pos = longName.find_last_of("/\\")+1;
 518                         rootPathName = longName.substr(0, pos);
 519                 }
 520
 521                 return rootPathName;
 522         }
 523         catch(exception& e) {
 524                 errorOut(e, "MothurOut", "getPathName");
 525                 exit(1);
 526         }
 527
 528 }
 529 /***********************************************************************/
 530
 531 string MothurOut::hasPath(string longName){
 532         try {
 533                 string path = "";
 534
 535                 size_t found;
 536                 found=longName.find_last_of("~/\\");
 537
 538                 if(found != longName.npos){
 539                         path = longName.substr(0, found+1);
 540                 }
 541
 542                 return path;
 543         }
 544         catch(exception& e) {
 545                 errorOut(e, "MothurOut", "hasPath");
 546                 exit(1);
 547         }
 548 }
 549
 550 /***********************************************************************/
 551
 552 string MothurOut::getExtension(string longName){
 553         try {
 554                 string extension = longName;
 555
 556                 if(longName.find_last_of('.') != longName.npos){
 557                         int pos = longName.find_last_of('.');
 558                         extension = longName.substr(pos, longName.length());
 559                 }
 560
 561                 return extension;
 562         }
 563         catch(exception& e) {
 564                 errorOut(e, "MothurOut", "getExtension");
 565                 exit(1);
 566         }
 567 }
 568 /***********************************************************************/
 569 bool MothurOut::isBlank(string fileName){
 570         try {
 571
 572                 fileName = getFullPathName(fileName);
 573
 574                 ifstream fileHandle;
 575                 fileHandle.open(fileName.c_str());
 576                 if(!fileHandle) {
 577                         mothurOut("[ERROR]: Could not open " + fileName); mothurOutEndLine();
 578                         return false;
 579                 }else {
 580                         //check for blank file
 581                         gobble(fileHandle);
 582                         if (fileHandle.eof()) { fileHandle.close(); return true;  }
 583                         fileHandle.close();
 584                 }
 585                 return false;
 586         }
 587         catch(exception& e) {
 588                 errorOut(e, "MothurOut", "isBlank");
 589                 exit(1);
 590         }
 591 }
 592 /***********************************************************************/
 593
 594 string MothurOut::getFullPathName(string fileName){
 595         try{
 596
 597         string path = hasPath(fileName);
 598         string newFileName;
 599         int pos;
 600
 601         if (path == "") { return fileName; } //its a simple name
 602         else { //we need to complete the pathname
 603                 // ex. ../../../filename
 604                 // cwd = /user/work/desktop
 605
 606                 string cwd;
 607                 //get current working directory
 608                 #if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
 609
 610                         if (path.find("~") != -1) { //go to home directory
 611                                 string homeDir;
 612
 613                                 char *homepath = NULL;
 614                                 homepath = getenv ("HOME");
 615                                 if ( homepath != NULL) { homeDir = homepath; }
 616                                 else { homeDir = "";  }
 617
 618                                 newFileName = homeDir + fileName.substr(fileName.find("~")+1);
 619                                 return newFileName;
 620                         }else { //find path
 621                                 if (path.rfind("./") == string::npos) { return fileName; } //already complete name
 622                                 else { newFileName = fileName.substr(fileName.rfind("./")+2); } //save the complete part of the name
 623
 624                                 //char* cwdpath = new char[1024];
 625                                 //size_t size;
 626                                 //cwdpath=getcwd(cwdpath,size);
 627                                 //cwd = cwdpath;
 628
 629                                 char *cwdpath = NULL;
 630                                 cwdpath = getcwd(NULL, 0); // or _getcwd
 631                                 if ( cwdpath != NULL) { cwd = cwdpath; }
 632                                 else { cwd = "";  }
 633
 634
 635                                 //rip off first '/'
 636                                 string simpleCWD;
 637                                 if (cwd.length() > 0) { simpleCWD = cwd.substr(1); }
 638
 639                                 //break apart the current working directory
 640                                 vector<string> dirs;
 641                                 while (simpleCWD.find_first_of('/') != string::npos) {
 642                                         string dir = simpleCWD.substr(0,simpleCWD.find_first_of('/'));
 643                                         simpleCWD = simpleCWD.substr(simpleCWD.find_first_of('/')+1, simpleCWD.length());
 644                                         dirs.push_back(dir);
 645                                 }
 646                                 //get last one              // ex. ../../../filename = /user/work/desktop/filename
 647                                 dirs.push_back(simpleCWD);  //ex. dirs[0] = user, dirs[1] = work, dirs[2] = desktop
 648
 649
 650                                 int index = dirs.size()-1;
 651
 652                                 while((pos = path.rfind("./")) != string::npos) { //while you don't have a complete path
 653                                         if (pos == 0) { break;  //you are at the end
 654                                         }else if (path[(pos-1)] == '.') { //you want your parent directory ../
 655                                                 path = path.substr(0, pos-1);
 656                                                 index--;
 657                                                 if (index == 0) {  break; }
 658                                         }else if (path[(pos-1)] == '/') { //you want the current working dir ./
 659                                                 path = path.substr(0, pos);
 660                                         }else if (pos == 1) { break;  //you are at the end
 661                                         }else { cout << "cannot resolve path for " <<  fileName << endl; return fileName; }
 662                                 }
 663
 664                                 for (int i = index; i >= 0; i--) {
 665                                         newFileName = dirs[i] +  "/" + newFileName;
 666                                 }
 667
 668                                 newFileName =  "/" +  newFileName;
 669                                 return newFileName;
 670                         }
 671                 #else
 672                         if (path.find("~") != string::npos) { //go to home directory
 673                                 string homeDir = getenv ("HOMEPATH");
 674                                 newFileName = homeDir + fileName.substr(fileName.find("~")+1);
 675                                 return newFileName;
 676                         }else { //find path
 677                                 if (path.rfind(".\\") == string::npos) { return fileName; } //already complete name
 678                                 else { newFileName = fileName.substr(fileName.rfind(".\\")+2); } //save the complete part of the name
 679
 680                                 char *cwdpath = NULL;
 681                                 cwdpath = getcwd(NULL, 0); // or _getcwd
 682                                 if ( cwdpath != NULL) { cwd = cwdpath; }
 683                                 else { cwd = "";  }
 684
 685                                 //break apart the current working directory
 686                                 vector<string> dirs;
 687                                 while (cwd.find_first_of('\\') != -1) {
 688                                         string dir = cwd.substr(0,cwd.find_first_of('\\'));
 689                                         cwd = cwd.substr(cwd.find_first_of('\\')+1, cwd.length());
 690                                         dirs.push_back(dir);
 691
 692                                 }
 693                                 //get last one
 694                                 dirs.push_back(cwd);  //ex. dirs[0] = user, dirs[1] = work, dirs[2] = desktop
 695
 696                                 int index = dirs.size()-1;
 697
 698                                 while((pos = path.rfind(".\\")) != string::npos) { //while you don't have a complete path
 699                                         if (pos == 0) { break;  //you are at the end
 700                                         }else if (path[(pos-1)] == '.') { //you want your parent directory ../
 701                                                 path = path.substr(0, pos-1);
 702                                                 index--;
 703                                                 if (index == 0) {  break; }
 704                                         }else if (path[(pos-1)] == '\\') { //you want the current working dir ./
 705                                                 path = path.substr(0, pos);
 706                                         }else if (pos == 1) { break;  //you are at the end
 707                                         }else { cout << "cannot resolve path for " <<  fileName << endl; return fileName; }
 708                                 }
 709
 710                                 for (int i = index; i >= 0; i--) {
 711                                         newFileName = dirs[i] +  "\\" + newFileName;
 712                                 }
 713
 714                                 return newFileName;
 715                         }
 716
 717                 #endif
 718         }
 719         }
 720         catch(exception& e) {
 721                 errorOut(e, "MothurOut", "getFullPathName");
 722                 exit(1);
 723         }
 724 }
 725 /***********************************************************************/
 726
 727 int MothurOut::openInputFile(string fileName, ifstream& fileHandle, string m){
 728         try {
 729                         //get full path name
 730                         string completeFileName = getFullPathName(fileName);
 731 #if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
 732 #ifdef USE_COMPRESSION
 733       // check for gzipped or bzipped file
 734       if (endsWith(completeFileName, ".gz") || endsWith(completeFileName, ".bz2")) {
 735         string tempName = string(tmpnam(0));
 736         mkfifo(tempName.c_str(), 0666);
 737         int fork_result = fork();
 738         if (fork_result < 0) {
 739           cerr << "Error forking.\n";
 740           exit(1);
 741         } else if (fork_result == 0) {
 742           string command = (endsWith(completeFileName, ".gz") ? "zcat " : "bzcat ") + completeFileName + string(" > ") + tempName;
 743           cerr << "Decompressing " << completeFileName << " via temporary named pipe " << tempName << "\n";
 744           system(command.c_str());
 745           cerr << "Done decompressing " << completeFileName << "\n";
 746           remove(tempName.c_str());
 747           exit(EXIT_SUCCESS);
 748         } else {
 749           cerr << "waiting on child process " << fork_result << "\n";
 750           completeFileName = tempName;
 751         }
 752       }
 753 #endif
 754 #endif
 755                         fileHandle.open(completeFileName.c_str());
 756                         if(!fileHandle) {
 757                                 //mothurOut("[ERROR]: Could not open " + completeFileName); mothurOutEndLine();
 758                                 return 1;
 759                         }else {
 760                                 //check for blank file
 761                                 gobble(fileHandle);
 762                                 return 0;
 763                         }
 764         }
 765         catch(exception& e) {
 766                 errorOut(e, "MothurOut", "openInputFile - no Error");
 767                 exit(1);
 768         }
 769 }
 770 /***********************************************************************/
 771
 772 int MothurOut::openInputFile(string fileName, ifstream& fileHandle){
 773         try {
 774
 775                 //get full path name
 776                 string completeFileName = getFullPathName(fileName);
 777 #if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
 778 #ifdef USE_COMPRESSION
 779   // check for gzipped or bzipped file
 780   if (endsWith(completeFileName, ".gz") || endsWith(completeFileName, ".bz2")) {
 781     string tempName = string(tmpnam(0));
 782     mkfifo(tempName.c_str(), 0666);
 783     int fork_result = fork();
 784     if (fork_result < 0) {
 785       cerr << "Error forking.\n";
 786       exit(1);
 787     } else if (fork_result == 0) {
 788       string command = (endsWith(completeFileName, ".gz") ? "zcat " : "bzcat ") + completeFileName + string(" > ") + tempName;
 789       cerr << "Decompressing " << completeFileName << " via temporary named pipe " << tempName << "\n";
 790       system(command.c_str());
 791       cerr << "Done decompressing " << completeFileName << "\n";
 792       remove(tempName.c_str());
 793       exit(EXIT_SUCCESS);
 794     } else {
 795       cerr << "waiting on child process " << fork_result << "\n";
 796       completeFileName = tempName;
 797     }
 798   }
 799 #endif
 800 #endif
 801
 802                 fileHandle.open(completeFileName.c_str());
 803                 if(!fileHandle) {
 804                         mothurOut("[ERROR]: Could not open " + completeFileName); mothurOutEndLine();
 805                         return 1;
 806                 }
 807                 else {
 808                         //check for blank file
 809                         gobble(fileHandle);
 810                         if (fileHandle.eof()) { mothurOut("[ERROR]: " + completeFileName + " is blank. Please correct."); mothurOutEndLine();  }
 811
 812                         return 0;
 813                 }
 814         }
 815         catch(exception& e) {
 816                 errorOut(e, "MothurOut", "openInputFile");
 817                 exit(1);
 818         }
 819 }
 820 /***********************************************************************/
 821
 822 int MothurOut::renameFile(string oldName, string newName){
 823         try {
 824                 ifstream inTest;
 825                 int exist = openInputFile(newName, inTest, "");
 826
 827         #if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
 828                 if (exist == 0) { //you could open it so you want to delete it
 829                         inTest.close();
 830                         string command = "rm " + newName;
 831                         system(command.c_str());
 832                 }
 833
 834                 string command = "mv " + oldName + " " + newName;
 835                 system(command.c_str());
 836         #else
 837                 remove(newName.c_str());
 838                 int renameOk = rename(oldName.c_str(), newName.c_str());
 839         #endif
 840                 return 0;
 841
 842         }
 843         catch(exception& e) {
 844                 errorOut(e, "MothurOut", "renameFile");
 845                 exit(1);
 846         }
 847 }
 848
 849 /***********************************************************************/
 850
 851 int MothurOut::openOutputFile(string fileName, ofstream& fileHandle){
 852         try {
 853
 854                 string completeFileName = getFullPathName(fileName);
 855 #if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
 856 #ifdef USE_COMPRESSION
 857     // check for gzipped file
 858     if (endsWith(completeFileName, ".gz") || endsWith(completeFileName, ".bz2")) {
 859       string tempName = string(tmpnam(0));
 860       mkfifo(tempName.c_str(), 0666);
 861       cerr << "Compressing " << completeFileName << " via temporary named pipe " << tempName << "\n";
 862       int fork_result = fork();
 863       if (fork_result < 0) {
 864         cerr << "Error forking.\n";
 865         exit(1);
 866       } else if (fork_result == 0) {
 867         string command = string(endsWith(completeFileName, ".gz") ?  "gzip" : "bzip2") + " -v > " + completeFileName + string(" < ") + tempName;
 868         system(command.c_str());
 869         exit(0);
 870       } else {
 871         completeFileName = tempName;
 872       }
 873     }
 874 #endif
 875 #endif
 876                 fileHandle.open(completeFileName.c_str(), ios::trunc);
 877                 if(!fileHandle) {
 878                         mothurOut("[ERROR]: Could not open " + completeFileName); mothurOutEndLine();
 879                         return 1;
 880                 }
 881                 else {
 882                         return 0;
 883                 }
 884         }
 885         catch(exception& e) {
 886                 errorOut(e, "MothurOut", "openOutputFile");
 887                 exit(1);
 888         }
 889
 890 }
 891
 892 /**************************************************************************************************/
 893 void MothurOut::appendFiles(string temp, string filename) {
 894         try{
 895                 ofstream output;
 896                 ifstream input;
 897
 898                 //open output file in append mode
 899                 openOutputFileAppend(filename, output);
 900                 int ableToOpen = openInputFile(temp, input, "no error");
 901                 //int ableToOpen = openInputFile(temp, input);
 902
 903                 if (ableToOpen == 0) { //you opened it
 904                         while(char c = input.get()){
 905                                 if(input.eof())         {       break;                  }
 906                                 else                            {       output << c;    }
 907                         }
 908                         input.close();
 909                 }
 910
 911                 output.close();
 912         }
 913         catch(exception& e) {
 914                 errorOut(e, "MothurOut", "appendFiles");
 915                 exit(1);
 916         }
 917 }
 918
 919 /**************************************************************************************************/
 920 string MothurOut::sortFile(string distFile, string outputDir){
 921         try {
 922
 923                 //if (outputDir == "") {  outputDir += hasPath(distFile);  }
 924                 string outfile = getRootName(distFile) + "sorted.dist";
 925
 926
 927                 //if you can, use the unix sort since its been optimized for years
 928                 #if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
 929                         string command = "sort -n -k +3 " + distFile + " -o " + outfile;
 930                         system(command.c_str());
 931                 #else //you are stuck with my best attempt...
 932                         //windows sort does not have a way to specify a column, only a character in the line
 933                         //since we cannot assume that the distance will always be at the the same character location on each line
 934                         //due to variable sequence name lengths, I chose to force the distance into first position, then sort and then put it back.
 935
 936                         //read in file line by file and put distance first
 937                         string tempDistFile = distFile + ".temp";
 938                         ifstream input;
 939                         ofstream output;
 940                         openInputFile(distFile, input);
 941                         openOutputFile(tempDistFile, output);
 942
 943                         string firstName, secondName;
 944                         float dist;
 945                         while (input) {
 946                                 input >> firstName >> secondName >> dist;
 947                                 output << dist << '\t' << firstName << '\t' << secondName << endl;
 948                                 gobble(input);
 949                         }
 950                         input.close();
 951                         output.close();
 952
 953
 954                         //sort using windows sort
 955                         string tempOutfile = outfile + ".temp";
 956                         string command = "sort " + tempDistFile + " /O " + tempOutfile;
 957                         system(command.c_str());
 958
 959                         //read in sorted file and put distance at end again
 960                         ifstream input2;
 961                         openInputFile(tempOutfile, input2);
 962                         openOutputFile(outfile, output);
 963
 964                         while (input2) {
 965                                 input2 >> dist >> firstName >> secondName;
 966                                 output << firstName << '\t' << secondName << '\t' << dist << endl;
 967                                 gobble(input2);
 968                         }
 969                         input2.close();
 970                         output.close();
 971
 972                         //remove temp files
 973                         remove(tempDistFile.c_str());
 974                         remove(tempOutfile.c_str());
 975                 #endif
 976
 977                 return outfile;
 978         }
 979         catch(exception& e) {
 980                 errorOut(e, "MothurOut", "sortFile");
 981                 exit(1);
 982         }
 983 }
 984 /**************************************************************************************************/
 985 vector<unsigned long int> MothurOut::setFilePosFasta(string filename, int& num) {
 986         try {
 987                         vector<unsigned long int> positions;
 988                         ifstream inFASTA;
 989                         openInputFile(filename, inFASTA);
 990
 991                         string input;
 992                         while(!inFASTA.eof()){
 993                                 input = getline(inFASTA);
 994                                 if (input.length() != 0) {
 995                                         if(input[0] == '>'){    unsigned long int pos = inFASTA.tellg(); positions.push_back(pos - input.length() - 1); }
 996                                 }
 997                                 gobble(inFASTA); //has to be here since windows line endings are 2 characters and mess up the positions
 998                         }
 999                         inFASTA.close();
1000
1001                         num = positions.size();
1002
1003                         /*FILE * pFile;
1004                         long size;
1005
1006                         //get num bytes in file
1007                         pFile = fopen (filename.c_str(),"rb");
1008                         if (pFile==NULL) perror ("Error opening file");
1009                         else{
1010                                 fseek (pFile, 0, SEEK_END);
1011                                 size=ftell (pFile);
1012                                 fclose (pFile);
1013                         }*/
1014
1015                         unsigned long int size = positions[(positions.size()-1)];
1016                         ifstream in;
1017                         openInputFile(filename, in);
1018
1019                         in.seekg(size);
1020
1021                         while(in.get()){
1022                                 if(in.eof())            {       break;  }
1023                                 else                            {       size++; }
1024                         }
1025                         in.close();
1026
1027                         positions.push_back(size);
1028
1029                         return positions;
1030         }
1031         catch(exception& e) {
1032                 errorOut(e, "MothurOut", "setFilePosFasta");
1033                 exit(1);
1034         }
1035 }
1036 /**************************************************************************************************/
1037 vector<unsigned long int> MothurOut::setFilePosEachLine(string filename, int& num) {
1038         try {
1039                         filename = getFullPathName(filename);
1040
1041                         vector<unsigned long int> positions;
1042                         ifstream in;
1043                         openInputFile(filename, in);
1044
1045                         string input;
1046                         while(!in.eof()){
1047                                 unsigned long int lastpos = in.tellg();
1048                                 input = getline(in);
1049                                 if (input.length() != 0) {
1050                                         unsigned long int pos = in.tellg();
1051                                         if (pos != -1) { positions.push_back(pos - input.length() - 1); }
1052                                         else {  positions.push_back(lastpos);  }
1053                                 }
1054                                 gobble(in); //has to be here since windows line endings are 2 characters and mess up the positions
1055                         }
1056                         in.close();
1057
1058                         num = positions.size();
1059
1060                         FILE * pFile;
1061                         unsigned long int size;
1062
1063                         //get num bytes in file
1064                         pFile = fopen (filename.c_str(),"rb");
1065                         if (pFile==NULL) perror ("Error opening file");
1066                         else{
1067                                 fseek (pFile, 0, SEEK_END);
1068                                 size=ftell (pFile);
1069                                 fclose (pFile);
1070                         }
1071
1072                         positions.push_back(size);
1073
1074                         return positions;
1075         }
1076         catch(exception& e) {
1077                 errorOut(e, "MothurOut", "setFilePosEachLine");
1078                 exit(1);
1079         }
1080 }
1081 /**************************************************************************************************/
1082
1083 vector<unsigned long int> MothurOut::divideFile(string filename, int& proc) {
1084         try{
1085
1086                 vector<unsigned long int> filePos;
1087                 filePos.push_back(0);
1088
1089                 FILE * pFile;
1090                 unsigned long int size;
1091
1092                 filename = getFullPathName(filename);
1093
1094                 //get num bytes in file
1095                 pFile = fopen (filename.c_str(),"rb");
1096                 if (pFile==NULL) perror ("Error opening file");
1097                 else{
1098                         fseek (pFile, 0, SEEK_END);
1099                         size=ftell (pFile);
1100                         fclose (pFile);
1101                 }
1102
1103                 //estimate file breaks
1104                 unsigned long int chunkSize = 0;
1105                 chunkSize = size / proc;
1106
1107                 //file to small to divide by processors
1108                 if (chunkSize == 0)  {  proc = 1;       filePos.push_back(size); return filePos;        }
1109
1110                 //for each process seekg to closest file break and search for next '>' char. make that the filebreak
1111                 for (int i = 0; i < proc; i++) {
1112                         unsigned long int spot = (i+1) * chunkSize;
1113
1114                         ifstream in;
1115                         openInputFile(filename, in);
1116                         in.seekg(spot);
1117
1118                         //look for next '>'
1119                         unsigned long int newSpot = spot;
1120                         while (!in.eof()) {
1121                            char c = in.get();
1122                            if (c == '>') {   in.putback(c); newSpot = in.tellg(); break;  }
1123                         }
1124
1125                         //there was not another sequence before the end of the file
1126                         unsigned long int sanityPos = in.tellg();
1127
1128                         if (sanityPos == -1) {  break;  }
1129                         else {  filePos.push_back(newSpot);  }
1130
1131                         in.close();
1132                 }
1133
1134                 //save end pos
1135                 filePos.push_back(size);
1136
1137                 //sanity check filePos
1138                 for (int i = 0; i < (filePos.size()-1); i++) {
1139                         if (filePos[(i+1)] <= filePos[i]) {  filePos.erase(filePos.begin()+(i+1)); i--; }
1140                 }
1141
1142                 proc = (filePos.size() - 1);
1143
1144                 return filePos;
1145         }
1146         catch(exception& e) {
1147                 errorOut(e, "MothurOut", "divideFile");
1148                 exit(1);
1149         }
1150 }
1151
1152 /***********************************************************************/
1153
1154 bool MothurOut::isTrue(string f){
1155         try {
1156
1157                 for (int i = 0; i < f.length(); i++) { f[i] = toupper(f[i]); }
1158
1159                 if ((f == "TRUE") || (f == "T")) {      return true;    }
1160                 else {  return false;  }
1161         }
1162         catch(exception& e) {
1163                 errorOut(e, "MothurOut", "isTrue");
1164                 exit(1);
1165         }
1166 }
1167
1168 /***********************************************************************/
1169
1170 float MothurOut::roundDist(float dist, int precision){
1171         try {
1172                 return int(dist * precision + 0.5)/float(precision);
1173         }
1174         catch(exception& e) {
1175                 errorOut(e, "MothurOut", "roundDist");
1176                 exit(1);
1177         }
1178 }
1179 /***********************************************************************/
1180
1181 float MothurOut::ceilDist(float dist, int precision){
1182         try {
1183                 return int(ceil(dist * precision))/float(precision);
1184         }
1185         catch(exception& e) {
1186                 errorOut(e, "MothurOut", "ceilDist");
1187                 exit(1);
1188         }
1189 }
1190 /**********************************************************************************************************************/
1191 map<string, int> MothurOut::readNames(string namefile) {
1192         try {
1193
1194                 map<string, int> nameMap;
1195
1196                 //open input file
1197                 ifstream in;
1198                 openInputFile(namefile, in);
1199
1200                 while (!in.eof()) {
1201                         if (control_pressed) { break; }
1202
1203                         string firstCol, secondCol;
1204                         in >> firstCol >> secondCol; gobble(in);
1205
1206                         int num = getNumNames(secondCol);
1207
1208                         nameMap[firstCol] = num;
1209                 }
1210                 in.close();
1211
1212                 return nameMap;
1213
1214         }
1215         catch(exception& e) {
1216                 errorOut(e, "MothurOut", "readNames");
1217                 exit(1);
1218         }
1219 }
1220
1221 /***********************************************************************/
1222
1223 int MothurOut::getNumNames(string names){
1224         try {
1225                 int count = 0;
1226
1227                 if(names != ""){
1228                         count = 1;
1229                         for(int i=0;i<names.size();i++){
1230                                 if(names[i] == ','){
1231                                         count++;
1232                                 }
1233                         }
1234                 }
1235
1236                 return count;
1237         }
1238         catch(exception& e) {
1239                 errorOut(e, "MothurOut", "getNumNames");
1240                 exit(1);
1241         }
1242 }
1243
1244 /**************************************************************************************************/
1245
1246 vector<vector<double> > MothurOut::binomial(int maxOrder){
1247         try {
1248         vector<vector<double> > binomial(maxOrder+1);
1249
1250     for(int i=0;i<=maxOrder;i++){
1251                 binomial[i].resize(maxOrder+1);
1252                 binomial[i][0]=1;
1253                 binomial[0][i]=0;
1254     }
1255     binomial[0][0]=1;
1256
1257     binomial[1][0]=1;
1258     binomial[1][1]=1;
1259
1260     for(int i=2;i<=maxOrder;i++){
1261                 binomial[1][i]=0;
1262     }
1263
1264     for(int i=2;i<=maxOrder;i++){
1265                 for(int j=1;j<=maxOrder;j++){
1266                         if(i==j){       binomial[i][j]=1;                                                                       }
1267                         if(j>i) {       binomial[i][j]=0;                                                                       }
1268                         else    {       binomial[i][j]=binomial[i-1][j-1]+binomial[i-1][j];     }
1269                 }
1270     }
1271
1272         return binomial;
1273
1274         }
1275         catch(exception& e) {
1276                 errorOut(e, "MothurOut", "binomial");
1277                 exit(1);
1278         }
1279 }
1280 /**************************************************************************************************/
1281 unsigned int MothurOut::fromBase36(string base36){
1282         try {
1283                 unsigned int num = 0;
1284
1285                 map<char, int> converts;
1286                 converts['A'] = 0;
1287                 converts['a'] = 0;
1288                 converts['B'] = 1;
1289                 converts['b'] = 1;
1290                 converts['C'] = 2;
1291                 converts['c'] = 2;
1292                 converts['D'] = 3;
1293                 converts['d'] = 3;
1294                 converts['E'] = 4;
1295                 converts['e'] = 4;
1296                 converts['F'] = 5;
1297                 converts['f'] = 5;
1298                 converts['G'] = 6;
1299                 converts['g'] = 6;
1300                 converts['H'] = 7;
1301                 converts['h'] = 7;
1302                 converts['I'] = 8;
1303                 converts['i'] = 8;
1304                 converts['J'] = 9;
1305                 converts['j'] = 9;
1306                 converts['K'] = 10;
1307                 converts['k'] = 10;
1308                 converts['L'] = 11;
1309                 converts['l'] = 11;
1310                 converts['M'] = 12;
1311                 converts['m'] = 12;
1312                 converts['N'] = 13;
1313                 converts['n'] = 13;
1314                 converts['O'] = 14;
1315                 converts['o'] = 14;
1316                 converts['P'] = 15;
1317                 converts['p'] = 15;
1318                 converts['Q'] = 16;
1319                 converts['q'] = 16;
1320                 converts['R'] = 17;
1321                 converts['r'] = 17;
1322                 converts['S'] = 18;
1323                 converts['s'] = 18;
1324                 converts['T'] = 19;
1325                 converts['t'] = 19;
1326                 converts['U'] = 20;
1327                 converts['u'] = 20;
1328                 converts['V'] = 21;
1329                 converts['v'] = 21;
1330                 converts['W'] = 22;
1331                 converts['w'] = 22;
1332                 converts['X'] = 23;
1333                 converts['x'] = 23;
1334                 converts['Y'] = 24;
1335                 converts['y'] = 24;
1336                 converts['Z'] = 25;
1337                 converts['z'] = 25;
1338                 converts['0'] = 26;
1339                 converts['1'] = 27;
1340                 converts['2'] = 28;
1341                 converts['3'] = 29;
1342                 converts['4'] = 30;
1343                 converts['5'] = 31;
1344                 converts['6'] = 32;
1345                 converts['7'] = 33;
1346                 converts['8'] = 34;
1347                 converts['9'] = 35;
1348
1349                 int i = 0;
1350                 while (i < base36.length()) {
1351                         char c = base36[i];
1352                         num = 36 * num + converts[c];
1353                         i++;
1354                 }
1355
1356                 return num;
1357
1358         }
1359         catch(exception& e) {
1360                 errorOut(e, "MothurOut", "fromBase36");
1361                 exit(1);
1362         }
1363 }
1364 /***********************************************************************/
1365
1366 int MothurOut::factorial(int num){
1367         try {
1368                 int total = 1;
1369
1370                 for (int i = 1; i <= num; i++) {
1371                         total *= i;
1372                 }
1373
1374                 return total;
1375         }
1376         catch(exception& e) {
1377                 errorOut(e, "MothurOut", "factorial");
1378                 exit(1);
1379         }
1380 }
1381 /***********************************************************************/
1382
1383 int MothurOut::getNumSeqs(ifstream& file){
1384         try {
1385                 int numSeqs = count(istreambuf_iterator<char>(file),istreambuf_iterator<char>(), '>');
1386                 file.seekg(0);
1387                 return numSeqs;
1388         }
1389         catch(exception& e) {
1390                 errorOut(e, "MothurOut", "getNumSeqs");
1391                 exit(1);
1392         }
1393 }
1394 /***********************************************************************/
1395 void MothurOut::getNumSeqs(ifstream& file, int& numSeqs){
1396         try {
1397                 string input;
1398                 numSeqs = 0;
1399                 while(!file.eof()){
1400                         input = getline(file);
1401                         if (input.length() != 0) {
1402                                 if(input[0] == '>'){ numSeqs++; }
1403                         }
1404                 }
1405         }
1406         catch(exception& e) {
1407                 errorOut(e, "MothurOut", "getNumSeqs");
1408                 exit(1);
1409         }
1410 }
1411 /***********************************************************************/
1412
1413 //This function parses the estimator options and puts them in a vector
1414 void MothurOut::splitAtChar(string& estim, vector<string>& container, char symbol) {
1415         try {
1416                 string individual = "";
1417                 int estimLength = estim.size();
1418                 for(int i=0;i<estimLength;i++){
1419                         if(estim[i] == symbol){
1420                                 container.push_back(individual);
1421                                 individual = "";
1422                         }
1423                         else{
1424                                 individual += estim[i];
1425                         }
1426                 }
1427                 container.push_back(individual);
1428
1429         }
1430         catch(exception& e) {
1431                 errorOut(e, "MothurOut", "splitAtChar");
1432                 exit(1);
1433         }
1434 }
1435
1436 /***********************************************************************/
1437
1438 //This function parses the estimator options and puts them in a vector
1439 void MothurOut::splitAtDash(string& estim, vector<string>& container) {
1440         try {
1441                 string individual = "";
1442                 int estimLength = estim.size();
1443                 for(int i=0;i<estimLength;i++){
1444                         if(estim[i] == '-'){
1445                                 container.push_back(individual);
1446                                 individual = "";
1447                         }
1448                         else{
1449                                 individual += estim[i];
1450                         }
1451                 }
1452                 container.push_back(individual);
1453
1454
1455         /*      string individual;
1456
1457                 while (estim.find_first_of('-') != -1) {
1458                         individual = estim.substr(0,estim.find_first_of('-'));
1459                         if ((estim.find_first_of('-')+1) <= estim.length()) { //checks to make sure you don't have dash at end of string
1460                                 estim = estim.substr(estim.find_first_of('-')+1, estim.length());
1461                                 container.push_back(individual);
1462                         }
1463                 }
1464                 //get last one
1465                 container.push_back(estim); */
1466         }
1467         catch(exception& e) {
1468                 errorOut(e, "MothurOut", "splitAtDash");
1469                 exit(1);
1470         }
1471 }
1472
1473 /***********************************************************************/
1474 //This function parses the label options and puts them in a set
1475 void MothurOut::splitAtDash(string& estim, set<string>& container) {
1476         try {
1477                 string individual = "";
1478                 int estimLength = estim.size();
1479                 for(int i=0;i<estimLength;i++){
1480                         if(estim[i] == '-'){
1481                                 container.insert(individual);
1482                                 individual = "";
1483                         }
1484                         else{
1485                                 individual += estim[i];
1486                         }
1487                 }
1488                 container.insert(individual);
1489
1490         //      string individual;
1491
1492         //      while (estim.find_first_of('-') != -1) {
1493         //              individual = estim.substr(0,estim.find_first_of('-'));
1494         //              if ((estim.find_first_of('-')+1) <= estim.length()) { //checks to make sure you don't have dash at end of string
1495         //                      estim = estim.substr(estim.find_first_of('-')+1, estim.length());
1496         //                      container.insert(individual);
1497         //              }
1498         //      }
1499                 //get last one
1500         //      container.insert(estim);
1501
1502         }
1503         catch(exception& e) {
1504                 errorOut(e, "MothurOut", "splitAtDash");
1505                 exit(1);
1506         }
1507 }
1508 /***********************************************************************/
1509 //This function parses the line options and puts them in a set
1510 void MothurOut::splitAtDash(string& estim, set<int>& container) {
1511         try {
1512                 string individual;
1513                 int lineNum;
1514
1515                 while (estim.find_first_of('-') != -1) {
1516                         individual = estim.substr(0,estim.find_first_of('-'));
1517                         if ((estim.find_first_of('-')+1) <= estim.length()) { //checks to make sure you don't have dash at end of string
1518                                 estim = estim.substr(estim.find_first_of('-')+1, estim.length());
1519                                 convert(individual, lineNum); //convert the string to int
1520                                 container.insert(lineNum);
1521                         }
1522                 }
1523                 //get last one
1524                 convert(estim, lineNum); //convert the string to int
1525                 container.insert(lineNum);
1526         }
1527         catch(exception& e) {
1528                 errorOut(e, "MothurOut", "splitAtDash");
1529                 exit(1);
1530         }
1531 }
1532 /***********************************************************************/
1533 //This function parses the a string and puts peices in a vector
1534 void MothurOut::splitAtComma(string& estim, vector<string>& container) {
1535         try {
1536                 string individual = "";
1537                 int estimLength = estim.size();
1538                 for(int i=0;i<estimLength;i++){
1539                         if(estim[i] == ','){
1540                                 container.push_back(individual);
1541                                 individual = "";
1542                         }
1543                         else{
1544                                 individual += estim[i];
1545                         }
1546                 }
1547                 container.push_back(individual);
1548
1549
1550
1551
1552 //              string individual;
1553 //
1554 //              while (estim.find_first_of(',') != -1) {
1555 //                      individual = estim.substr(0,estim.find_first_of(','));
1556 //                      if ((estim.find_first_of(',')+1) <= estim.length()) { //checks to make sure you don't have comma at end of string
1557 //                              estim = estim.substr(estim.find_first_of(',')+1, estim.length());
1558 //                              container.push_back(individual);
1559 //                      }
1560 //              }
1561 //              //get last one
1562 //              container.push_back(estim);
1563         }
1564         catch(exception& e) {
1565                 errorOut(e, "MothurOut", "splitAtComma");
1566                 exit(1);
1567         }
1568 }
1569 /***********************************************************************/
1570
1571 //This function splits up the various option parameters
1572 void MothurOut::splitAtComma(string& prefix, string& suffix){
1573         try {
1574                 prefix = suffix.substr(0,suffix.find_first_of(','));
1575                 if ((suffix.find_first_of(',')+2) <= suffix.length()) {  //checks to make sure you don't have comma at end of string
1576                         suffix = suffix.substr(suffix.find_first_of(',')+1, suffix.length());
1577                         string space = " ";
1578                         while(suffix.at(0) == ' ')
1579                                 suffix = suffix.substr(1, suffix.length());
1580                 }
1581
1582         }
1583         catch(exception& e) {
1584                 errorOut(e, "MothurOut", "splitAtComma");
1585                 exit(1);
1586         }
1587 }
1588 /***********************************************************************/
1589
1590 //This function separates the key value from the option value i.e. dist=96_...
1591 void MothurOut::splitAtEquals(string& key, string& value){
1592         try {
1593                 if(value.find_first_of('=') != -1){
1594                         key = value.substr(0,value.find_first_of('='));
1595                         if ((value.find_first_of('=')+1) <= value.length()) {
1596                                 value = value.substr(value.find_first_of('=')+1, value.length());
1597                         }
1598                 }else{
1599                         key = value;
1600                         value = 1;
1601                 }
1602         }
1603         catch(exception& e) {
1604                 errorOut(e, "MothurOut", "splitAtEquals");
1605                 exit(1);
1606         }
1607 }
1608
1609 /**************************************************************************************************/
1610
1611 bool MothurOut::inUsersGroups(string groupname, vector<string> Groups) {
1612         try {
1613                 for (int i = 0; i < Groups.size(); i++) {
1614                         if (groupname == Groups[i]) { return true; }
1615                 }
1616                 return false;
1617         }
1618         catch(exception& e) {
1619                 errorOut(e, "MothurOut", "inUsersGroups");
1620                 exit(1);
1621         }
1622 }
1623 /**************************************************************************************************/
1624 //returns true if any of the strings in first vector are in second vector
1625 bool MothurOut::inUsersGroups(vector<string> groupnames, vector<string> Groups) {
1626         try {
1627
1628                 for (int i = 0; i < groupnames.size(); i++) {
1629                         if (inUsersGroups(groupnames[i], Groups)) { return true; }
1630                 }
1631                 return false;
1632         }
1633         catch(exception& e) {
1634                 errorOut(e, "MothurOut", "inUsersGroups");
1635                 exit(1);
1636         }
1637 }
1638 /***********************************************************************/
1639 //this function determines if the user has given us labels that are smaller than the given label.
1640 //if so then it returns true so that the calling function can run the previous valid distance.
1641 //it's a "smart" distance function.  It also checks for invalid labels.
1642 bool MothurOut::anyLabelsToProcess(string label, set<string>& userLabels, string errorOff) {
1643         try {
1644
1645                 set<string>::iterator it;
1646                 vector<float> orderFloat;
1647                 map<string, float> userMap;  //the conversion process removes trailing 0's which we need to put back
1648                 map<string, float>::iterator it2;
1649                 float labelFloat;
1650                 bool smaller = false;
1651
1652                 //unique is the smallest line
1653                 if (label == "unique") {  return false;  }
1654                 else {
1655                         if (convertTestFloat(label, labelFloat)) {
1656                                 convert(label, labelFloat);
1657                         }else { //cant convert
1658                                 return false;
1659                         }
1660                 }
1661
1662                 //go through users set and make them floats
1663                 for(it = userLabels.begin(); it != userLabels.end();) {
1664
1665                         float temp;
1666                         if ((*it != "unique") && (convertTestFloat(*it, temp) == true)){
1667                                 convert(*it, temp);
1668                                 orderFloat.push_back(temp);
1669                                 userMap[*it] = temp;
1670                                 it++;
1671                         }else if (*it == "unique") {
1672                                 orderFloat.push_back(-1.0);
1673                                 userMap["unique"] = -1.0;
1674                                 it++;
1675                         }else {
1676                                 if (errorOff == "") {  mothurOut(*it + " is not a valid label."); mothurOutEndLine();  }
1677                                 userLabels.erase(it++);
1678                         }
1679                 }
1680
1681                 //sort order
1682                 sort(orderFloat.begin(), orderFloat.end());
1683
1684                 /*************************************************/
1685                 //is this label bigger than any of the users labels
1686                 /*************************************************/
1687
1688                 //loop through order until you find a label greater than label
1689                 for (int i = 0; i < orderFloat.size(); i++) {
1690                         if (orderFloat[i] < labelFloat) {
1691                                 smaller = true;
1692                                 if (orderFloat[i] == -1) {
1693                                         if (errorOff == "") { mothurOut("Your file does not include the label unique."); mothurOutEndLine(); }
1694                                         userLabels.erase("unique");
1695                                 }
1696                                 else {
1697                                         if (errorOff == "") { mothurOut("Your file does not include the label "); mothurOutEndLine(); }
1698                                         string s = "";
1699                                         for (it2 = userMap.begin(); it2!= userMap.end(); it2++) {
1700                                                 if (it2->second == orderFloat[i]) {
1701                                                         s = it2->first;
1702                                                         //remove small labels
1703                                                         userLabels.erase(s);
1704                                                         break;
1705                                                 }
1706                                         }
1707                                         if (errorOff == "") {mothurOut( s +  ". I will use the next smallest distance. "); mothurOutEndLine(); }
1708                                 }
1709                         //since they are sorted once you find a bigger one stop looking
1710                         }else { break; }
1711                 }
1712
1713                 return smaller;
1714
1715         }
1716         catch(exception& e) {
1717                 errorOut(e, "MothurOut", "anyLabelsToProcess");
1718                 exit(1);
1719         }
1720 }
1721
1722 /**************************************************************************************************/
1723 bool MothurOut::checkReleaseVersion(ifstream& file, string version) {
1724         try {
1725
1726                 bool good = true;
1727
1728                 string line = getline(file);
1729
1730                 //before we added this check
1731                 if (line[0] != '#') {  good = false;  }
1732                 else {
1733                         //rip off #
1734                         line = line.substr(1);
1735
1736                         vector<string> versionVector;
1737                         splitAtChar(version, versionVector, '.');
1738
1739                         //check file version
1740                         vector<string> linesVector;
1741                         splitAtChar(line, linesVector, '.');
1742
1743                         if (versionVector.size() != linesVector.size()) { good = false; }
1744                         else {
1745                                 for (int j = 0; j < versionVector.size(); j++) {
1746                                         int num1, num2;
1747                                         convert(versionVector[j], num1);
1748                                         convert(linesVector[j], num2);
1749
1750                                         //if mothurs version is newer than this files version, then we want to remake it
1751                                         if (num1 > num2) {  good = false; break;  }
1752                                 }
1753                         }
1754
1755                 }
1756
1757                 if (!good) {  file.close();  }
1758                 else { file.seekg(0);  }
1759
1760                 return good;
1761         }
1762         catch(exception& e) {
1763                 errorOut(e, "MothurOut", "checkReleaseVersion");
1764                 exit(1);
1765         }
1766 }
1767 /**************************************************************************************************/
1768 bool MothurOut::isContainingOnlyDigits(string input) {
1769         try{
1770
1771                 //are you a digit in ascii code
1772                 for (int i = 0;i < input.length(); i++){
1773                         if( input[i]>47 && input[i]<58){}
1774                         else { return false; }
1775                 }
1776
1777                 return true;
1778         }
1779         catch(exception& e) {
1780                 errorOut(e, "MothurOut", "isContainingOnlyDigits");
1781                 exit(1);
1782         }
1783 }
1784 /**************************************************************************************************/
1785
1786
1787
1788
1789