]> git.donarmstrong.com Git - mothur.git/blobdiff - aligncommand.cpp
added logfile feature
[mothur.git] / aligncommand.cpp
index 4b9dedc97c0b6003f3d4cb49f76de2bac5f2beab..0f5c86f5bf1cdc73f048a4c6a7a52b928875bbee 100644 (file)
  *     allows for a global alignment and not the local alignment provided by bLAst.  Furthermore, it has the potential to
  *     provide a better alignment because of the banding method employed by blast (I'm not sure about this).
  *
- *     to compile type:
- *             make
- *
- *     for basic instructions on how to run nastPlus type:
- *             ./nastPlus
  */
 
 #include "aligncommand.h"
 #include "sequence.hpp"
 
-#include "alignment.hpp"
 #include "gotohoverlap.hpp"
 #include "needlemanoverlap.hpp"
 #include "blastalign.hpp"
 #include "noalign.hpp"
 
-#include "database.hpp"
 #include "kmerdb.hpp"
 #include "suffixdb.hpp"
 #include "blastdb.hpp"
 
 
 //**********************************************************************************************************************
+
 AlignCommand::AlignCommand(string option){
        try {
-               globaldata = GlobalData::getInstance();
+               //              globaldata = GlobalData::getInstance();
                abort = false;
                
                //allow user to run help
                if(option == "help") { help(); abort = true; }
                
                else {
+                       
                        //valid paramters for this command
-                       string AlignArray[] =  {"fasta","candidate","search","ksize","align","match","mismatch","gapopen","gapextend"};
+                       string AlignArray[] =  {"template","candidate","search","ksize","align","match","mismatch","gapopen","gapextend", "processors"};
                        vector<string> myArray (AlignArray, AlignArray+(sizeof(AlignArray)/sizeof(string)));
                        
-                       parser = new OptionParser();
-
-                       parser->parse(option, parameters);      delete parser; 
+                       OptionParser parser(option);
+                       map<string, string> parameters = parser.getParameters(); 
+                       
+                       ValidParameters validParameter;
                        
-                       ValidParameters* validParameter = new ValidParameters();
-               
                        //check to make sure all parameters are valid for command
-                       for (it = parameters.begin(); it != parameters.end(); it++) { 
-                               if (validParameter->isValidParameter(it->first, myArray, it->second) != true) {  abort = true;  }
+                       for (map<string, string>::iterator it = parameters.begin(); it != parameters.end(); it++) { 
+                               if (validParameter.isValidParameter(it->first, myArray, it->second) != true) {  abort = true;  }
                        }
                        
                        //check for required parameters
-                       templateFileName = validParameter->validFile(parameters, "fasta", true);
-                       if (templateFileName == "not found") { cout << "fasta is a required parameter for the align.seqs command." << endl; abort = true; }
+                       templateFileName = validParameter.validFile(parameters, "template", true);
+                       if (templateFileName == "not found") { 
+                               mothurOut("template is a required parameter for the align.seqs command."); 
+                               mothurOutEndLine();
+                               abort = true; 
+                       }
                        else if (templateFileName == "not open") { abort = true; }      
-                       else { globaldata->setFastaFile(templateFileName); }
-               
-                       candidateFileName = validParameter->validFile(parameters, "candidate", true);
-                       if (candidateFileName == "not found") { cout << "candidate is a required parameter for the align.seqs command." << endl; abort = true; }
-                       else if (candidateFileName == "not open") { abort = true; }     
-                       else { 
-                               globaldata->setCandidateFile(candidateFileName);
-                               openInputFile(candidateFileName, in);           
+                       
+                       candidateFileName = validParameter.validFile(parameters, "candidate", true);
+                       if (candidateFileName == "not found") { 
+                               mothurOut("candidate is a required parameter for the align.seqs command."); 
+                               mothurOutEndLine();
+                               abort = true; 
                        }
+                       else if (candidateFileName == "not open") { abort = true; }     
                        
-               
                        //check for optional parameter and set defaults
                        // ...at some point should added some additional type checking...
                        string temp;
-                       temp = validParameter->validFile(parameters, "ksize", false);                   if (temp == "not found") { temp = "8"; }
+                       temp = validParameter.validFile(parameters, "ksize", false);            if (temp == "not found"){       temp = "8";                             }
                        convert(temp, kmerSize); 
-               
-                       temp = validParameter->validFile(parameters, "match", false);                   if (temp == "not found") { temp = "1.0"; }
+                       
+                       temp = validParameter.validFile(parameters, "match", false);            if (temp == "not found"){       temp = "1.0";                   }
                        convert(temp, match);  
-
-                       temp = validParameter->validFile(parameters, "mismatch", false);                        if (temp == "not found") { temp = "-1.0"; }
+                       
+                       temp = validParameter.validFile(parameters, "mismatch", false);         if (temp == "not found"){       temp = "-1.0";                  }
                        convert(temp, misMatch);  
-
-                       temp = validParameter->validFile(parameters, "gapopen", false);                 if (temp == "not found") { temp = "-1.0"; }
+                       
+                       temp = validParameter.validFile(parameters, "gapopen", false);          if (temp == "not found"){       temp = "-2.0";                  }
                        convert(temp, gapOpen);  
-
-                       temp = validParameter->validFile(parameters, "gapextend", false);               if (temp == "not found") { temp = "-2.0"; }
+                       
+                       temp = validParameter.validFile(parameters, "gapextend", false);        if (temp == "not found"){       temp = "-1.0";                  }
                        convert(temp, gapExtend); 
-               
-                       search = validParameter->validFile(parameters, "search", false);                        if (search == "not found")      { search = "kmer";              }
-                       align = validParameter->validFile(parameters, "align", false);                  if (align == "not found")       { align = "needleman";  }
                        
-                       delete validParameter;
+                       temp = validParameter.validFile(parameters, "processors", false);       if (temp == "not found"){       temp = "1";                             }
+                       convert(temp, processors); 
+                       
+                       search = validParameter.validFile(parameters, "search", false);         if (search == "not found"){     search = "kmer";                }
+                       
+                       align = validParameter.validFile(parameters, "align", false);           if (align == "not found"){      align = "needleman";    }
                }
-
+               
        }
        catch(exception& e) {
-               cout << "Standard Error: " << e.what() << " has occurred in the AlignCommand class Function AlignCommand. Please contact Pat Schloss at pschloss@microbio.umass.edu." << "\n";
+               errorOut(e, "AlignCommand", "AlignCommand");
                exit(1);
        }
-       catch(...) {
-               cout << "An unknown error has occurred in the AlignCommand class function AlignCommand. Please contact Pat Schloss at pschloss@microbio.umass.edu." << "\n";
-               exit(1);
-       }       
 }
 
 //**********************************************************************************************************************
 
-AlignCommand::~AlignCommand(){
-       
+AlignCommand::~AlignCommand(){ 
+
+       if (abort == false) {
+               for (int i = 0; i < lines.size(); i++) {  delete lines[i];  }  lines.clear();
+               delete templateDB;
+               delete alignment;
+       }
 }
+
 //**********************************************************************************************************************
 
 void AlignCommand::help(){
        try {
-               cout << "The align.seqs command reads a file containing sequences and creates an alignment file and a report file." << "\n";
-               cout << "The align.seqs command parameters are fasta, candidate, search, ksize, align, match, mismatch, gapopen and gapextend.  " << "\n";
-               cout << "The fasta and candidate parameters are required." << "\n";
-               cout << "The search parameter allows you to specify the method to find most similar template.  Your options are: suffix, kmer and blast. The default is kmer." << "\n";
-               cout << "The align parameter allows you to specify the alignment method to use.  Your options are: gotoh, needleman, blast and noalign. The default is needleman." << "\n";
-               cout << "The ksize parameter allows you to specify the kmer size for finding most similar template to candidate.  The default is 7." << "\n";
-               cout << "The match parameter allows you to specify the bonus for having the same base. The default is 1.0." << "\n";
-               cout << "The mistmatch parameter allows you to specify the penalty for having different bases.  The default is -1.0." << "\n";
-               cout << "The gapopen parameter allows you to specify the penalty for opening a gap in an alignment. The default is -1.0." << "\n";
-               cout << "The gapextend parameter allows you to specify the penalty for extending a gap in an alignment.  The default is -2.0." << "\n";
-               cout << "The align.seqs command should be in the following format: " << "\n";
-               cout << "align.seqs(fasta=yourTemplateFile, candidate=yourCandidateFile, align=yourAlignmentMethod, search=yourSearchmethod, ksize=yourKmerSize, match=yourMatchBonus, mismatch=yourMismatchpenalty, gapopen=yourGapopenPenalty, gapextend=yourGapExtendPenalty) " << "\n";
-               cout << "Example align.seqs(candidate=candidate.fasta, fasta=core.filtered, align=kmer, search=gotoh, ksize=8, match=2.0, mismatch=3.0, gapopen=-2.0, gapextend=-1.0)" << "\n";
-               cout << "Note: No spaces between parameter labels (i.e. fasta), '=' and parameters (i.e.yourFastaFile)." << "\n" << "\n";
+               mothurOut("The align.seqs command reads a file containing sequences and creates an alignment file and a report file.\n");
+               mothurOut("The align.seqs command parameters are template, candidate, search, ksize, align, match, mismatch, gapopen and gapextend.\n");
+               mothurOut("The template and candidate parameters are required.\n");
+               mothurOut("The search parameter allows you to specify the method to find most similar template.  Your options are: suffix, kmer and blast. The default is kmer.\n");
+               mothurOut("The align parameter allows you to specify the alignment method to use.  Your options are: gotoh, needleman, blast and noalign. The default is needleman.\n");
+               mothurOut("The ksize parameter allows you to specify the kmer size for finding most similar template to candidate.  The default is 7.\n");
+               mothurOut("The match parameter allows you to specify the bonus for having the same base. The default is 1.0.\n");
+               mothurOut("The mistmatch parameter allows you to specify the penalty for having different bases.  The default is -1.0.\n");
+               mothurOut("The gapopen parameter allows you to specify the penalty for opening a gap in an alignment. The default is -1.0.\n");
+               mothurOut("The gapextend parameter allows you to specify the penalty for extending a gap in an alignment.  The default is -2.0.\n");
+               mothurOut("The align.seqs command should be in the following format: \n");
+               mothurOut("align.seqs(template=yourTemplateFile, candidate=yourCandidateFile, align=yourAlignmentMethod, search=yourSearchmethod, ksize=yourKmerSize, match=yourMatchBonus, mismatch=yourMismatchpenalty, gapopen=yourGapopenPenalty, gapextend=yourGapExtendPenalty) \n");
+               mothurOut("Example align.seqs(candidate=candidate.fasta, template=core.filtered, align=kmer, search=gotoh, ksize=8, match=2.0, mismatch=3.0, gapopen=-2.0, gapextend=-1.0)\n");
+               mothurOut("Note: No spaces between parameter labels (i.e. candidate), '=' and parameters (i.e.yourFastaFile).\n\n");
        }
        catch(exception& e) {
-               cout << "Standard Error: " << e.what() << " has occurred in the AlignCommand class Function help. Please contact Pat Schloss at pschloss@microbio.umass.edu." << "\n";
+               errorOut(e, "AlignCommand", "help");
                exit(1);
        }
-       catch(...) {
-               cout << "An unknown error has occurred in the AlignCommand class function help. Please contact Pat Schloss at pschloss@microbio.umass.edu." << "\n";
-               exit(1);
-       }       
 }
 
 
@@ -152,85 +148,235 @@ void AlignCommand::help(){
 int AlignCommand::execute(){
        try {
                if (abort == true) {    return 0;       }
-       
-               srand( (unsigned)time( NULL ) );  //needed to assign names to temporary files
                
-               Database* templateDB;
                if(search == "kmer")                    {       templateDB = new KmerDB(templateFileName, kmerSize);    }
                else if(search == "suffix")             {       templateDB = new SuffixDB(templateFileName);                    }
                else if(search == "blast")              {       templateDB = new BlastDB(templateFileName, gapOpen, gapExtend, match, misMatch);        }
                else {
-                       cout << search << " is not a valid search option. I will run the command using kmer, ksize=8." << endl; kmerSize = 8;
+                       mothurOut(search + " is not a valid search option. I will run the command using kmer, ksize=8.");
+                       mothurOutEndLine();
+                       kmerSize = 8;
+                       
                        templateDB = new KmerDB(templateFileName, kmerSize);
                }
-       
-               Alignment* alignment;
+               
                if(align == "gotoh")                    {       alignment = new GotohOverlap(gapOpen, gapExtend, match, misMatch, 3000);        }
                else if(align == "needleman")   {       alignment = new NeedlemanOverlap(gapOpen, match, misMatch, 3000);                       }
                else if(align == "blast")               {       alignment = new BlastAlignment(gapOpen, gapExtend, match, misMatch);            }
                else if(align == "noalign")             {       alignment = new NoAlign();                                                                                                      }
                else {
-                       cout << align << " is not a valid alignment option. I will run the command using needleman." << endl;
+                       mothurOut(align + " is not a valid alignment option. I will run the command using needleman.");
+                       mothurOutEndLine();
                        alignment = new NeedlemanOverlap(gapOpen, match, misMatch, 3000);
                }
-                               
-               int numFastaSeqs=count(istreambuf_iterator<char>(in),istreambuf_iterator<char>(), '>');
-               in.seekg(0);
-       
-               string candidateAligngmentFName = candidateFileName.substr(0,candidateFileName.find_last_of(".")+1) + "align";
-               ofstream candidateAlignmentFile;
-               openOutputFile(candidateAligngmentFName, candidateAlignmentFile);
-
-               string candidateReportFName = candidateFileName.substr(0,candidateFileName.find_last_of(".")+1) + "align.report";
-               NastReport report(candidateReportFName);
-
-               cout << "We are going to align the " << numFastaSeqs << " sequences in " << candidateFileName << "..." << endl;
-               cout.flush();
-       
+               
+               string alignFileName = candidateFileName.substr(0,candidateFileName.find_last_of(".")+1) + "align";
+               string reportFileName = candidateFileName.substr(0,candidateFileName.find_last_of(".")+1) + "align.report";
+               
+               int numFastaSeqs = 0;
                int start = time(NULL);
+               
+#if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
+               if(processors == 1){
+                       ifstream inFASTA;
+                       openInputFile(candidateFileName, inFASTA);
+                       numFastaSeqs=count(istreambuf_iterator<char>(inFASTA),istreambuf_iterator<char>(), '>');
+                       inFASTA.close();
+                       
+                       lines.push_back(new linePair(0, numFastaSeqs));
+                       
+                       driver(lines[0], alignFileName, reportFileName);
+                       
+               }
+               else{
+                       vector<int> positions;
+                       processIDS.resize(0);
+                       
+                       ifstream inFASTA;
+                       openInputFile(candidateFileName, inFASTA);
+                       
+                       while(!inFASTA.eof()){
+                               char c = inFASTA.get();
+                               if(c == '>'){   int pos = inFASTA.tellg(); positions.push_back(pos-1);  }
+                               while (!inFASTA.eof())  {       c = inFASTA.get(); if (c == 10 || c == 13){     break;  }       } // get rest of line if there's any crap there
+                       }
+                       inFASTA.close();
+                       
+                       numFastaSeqs = positions.size();
+                       
+                       int numSeqsPerProcessor = numFastaSeqs / processors;
+                       
+                       for (int i = 0; i < processors; i++) {
+                               int startPos = positions[ i * numSeqsPerProcessor ];
+                               if(i == processors - 1){
+                                       numSeqsPerProcessor = numFastaSeqs - i * numSeqsPerProcessor;
+                               }
+                               lines.push_back(new linePair(startPos, numSeqsPerProcessor));
+                       }
+                       createProcesses(alignFileName, reportFileName); 
+                       
+                       rename((alignFileName + toString(processIDS[0]) + ".temp").c_str(), alignFileName.c_str());
+                       rename((reportFileName + toString(processIDS[0]) + ".temp").c_str(), reportFileName.c_str());
+                       
+                       for(int i=1;i<processors;i++){
+                               appendAlignFiles((alignFileName + toString(processIDS[i]) + ".temp"), alignFileName);
+                               remove((alignFileName + toString(processIDS[i]) + ".temp").c_str());
+                               
+                               appendReportFiles((reportFileName + toString(processIDS[i]) + ".temp"), reportFileName);
+                               remove((reportFileName + toString(processIDS[i]) + ".temp").c_str());
+                       }
+                       
+               }
+#else
+               ifstream inFASTA;
+               openInputFile(candidateFileName, inFASTA);
+               numFastaSeqs=count(istreambuf_iterator<char>(inFASTA),istreambuf_iterator<char>(), '>');
+               inFASTA.close();
+               
+               lines.push_back(new linePair(0, numFastaSeqs));
+               
+               driver(lines[0], alignFileName, reportFileName);
+#endif
+               
+               mothurOut("It took " + toString(time(NULL) - start) + " secs to align " + toString(numFastaSeqs) + " sequences.");
+               mothurOutEndLine();
+               mothurOutEndLine();
+               
+               return 0;
+       }
+       catch(exception& e) {
+               errorOut(e, "AlignCommand", "execute");
+               exit(1);
+       }
+}
 
-               for(int i=0;i<numFastaSeqs;i++){
+//**********************************************************************************************************************
 
-                       Sequence* candidateSeq = new Sequence(in);
+int AlignCommand::driver(linePair* line, string alignFName, string reportFName){
+       try {
+               ofstream alignmentFile;
+               openOutputFile(alignFName, alignmentFile);
+               NastReport report(reportFName);
+               
+               ifstream inFASTA;
+               openInputFile(candidateFileName, inFASTA);
+               inFASTA.seekg(line->start);
+               
+               for(int i=0;i<line->numSeqs;i++){
+                       
+                       Sequence* candidateSeq = new Sequence(inFASTA);
                        report.setCandidate(candidateSeq);
-
-                       Sequence* templateSeq = templateDB->findClosestSequence(candidateSeq);
+                       
+                       Sequence temp = templateDB->findClosestSequence(candidateSeq);
+                       Sequence* templateSeq = &temp;
+                       
                        report.setTemplate(templateSeq);
                        report.setSearchParameters(search, templateDB->getSearchScore());
                        
-                               
                        Nast nast(alignment, candidateSeq, templateSeq);
                        report.setAlignmentParameters(align, alignment);
                        report.setNastParameters(nast);
+                       
+                       alignmentFile << '>' << candidateSeq->getName() << '\n' << candidateSeq->getAligned() << endl;
+                       
+                       report.print();
+                       
+                       delete candidateSeq;            
+               }
+               
+               alignmentFile.close();
+               inFASTA.close();
+               
+               return 1;
+       }
+       catch(exception& e) {
+               errorOut(e, "AlignCommand", "driver");
+               exit(1);
+       }
+}
 
-                       candidateAlignmentFile << '>' << candidateSeq->getName() << '\n' << candidateSeq->getAligned() << endl;
-                       candidateAlignmentFile.flush();
+/**************************************************************************************************/
 
-                       if((i+1) % 100 == 0){
-                               cout << "It has taken " << time(NULL) - start << " secs to align " << i+1 << " sequences" << endl;
-                       }
-                       report.print();
+void AlignCommand::createProcesses(string alignFileName, string reportFileName) {
+       try {
+#if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
+               int process = 0;
+               //              processIDS.resize(0);
                
-                       delete candidateSeq;            
+               //loop through and create all the processes you want
+               while (process != processors) {
+                       int pid = fork();
+                       
+                       if (pid > 0) {
+                               processIDS.push_back(pid);  //create map from line number to pid so you can append files in correct order later
+                               process++;
+                       }else if (pid == 0){
+                               driver(lines[process], alignFileName + toString(getpid()) + ".temp", reportFileName + toString(getpid()) + ".temp");
+                               exit(0);
+                       }else { mothurOut("unable to spawn the necessary processes."); mothurOutEndLine(); exit(0); }
                }
                
-               cout << "It took " << time(NULL) - start << " secs to align " << numFastaSeqs << " sequences" << endl;
-               cout << endl;
+               //force parent to wait until all the processes are done
+               for (int i=0;i<processors;i++) { 
+                       int temp = processIDS[i];
+                       wait(&temp);
+               }
+#endif         
+       }
+       catch(exception& e) {
+               errorOut(e, "AlignCommand", "createProcesses");
+               exit(1);
+       }
+}
 
-               delete templateDB;
-               delete alignment;
+/**************************************************************************************************/
 
-                               
-               return 0;
+void AlignCommand::appendAlignFiles(string temp, string filename) {
+       try{
+               
+               ofstream output;
+               ifstream input;
+               openOutputFileAppend(filename, output);
+               openInputFile(temp, input);
+               
+               while(char c = input.get()){
+                       if(input.eof())         {       break;                  }
+                       else                            {       output << c;    }
+               }
+               
+               input.close();
+               output.close();
        }
        catch(exception& e) {
-               cout << "Standard Error: " << e.what() << " has occurred in the AlignCommand class Function execute. Please contact Pat Schloss at pschloss@microbio.umass.edu." << "\n";
+               errorOut(e, "AlignCommand", "appendAlignFiles");
                exit(1);
        }
-       catch(...) {
-               cout << "An unknown error has occurred in the AlignCommand class function execute. Please contact Pat Schloss at pschloss@microbio.umass.edu." << "\n";
+}
+
+/**************************************************************************************************/
+
+void AlignCommand::appendReportFiles(string temp, string filename) {
+       try{
+               
+               ofstream output;
+               ifstream input;
+               openOutputFileAppend(filename, output);
+               openInputFile(temp, input);
+
+               while (!input.eof())    {       char c = input.get(); if (c == 10 || c == 13){  break;  }       } // get header line
+                               
+               while(char c = input.get()){
+                       if(input.eof())         {       break;                  }
+                       else                            {       output << c;    }
+               }
+               
+               input.close();
+               output.close();
+       }
+       catch(exception& e) {
+               errorOut(e, "AlignCommand", "appendReportFiles");
                exit(1);
-       }       
+       }
 }
 
-//**********************************************************************************************************************
\ No newline at end of file
+//**********************************************************************************************************************