]> git.donarmstrong.com Git - mothur.git/blobdiff - chimeraslayer.cpp
pat's changes to seq.error command
[mothur.git] / chimeraslayer.cpp
index bd1908dd035f6a123ee1f749dfb47579ef5b831d..3497579167210514496ac904f6c9f19d17140b16 100644 (file)
  */
 
 #include "chimeraslayer.h"
+#include "chimerarealigner.h"
+#include "kmerdb.hpp"
+#include "blastdb.hpp"
 
 //***************************************************************************************************************
-ChimeraSlayer::ChimeraSlayer(string filename, string temp) {  fastafile = filename;  templateFile = temp;  }
-//***************************************************************************************************************
-
-ChimeraSlayer::~ChimeraSlayer() {
+ChimeraSlayer::ChimeraSlayer(string file, string temp, string mode, int k, int ms, int mms, int win, float div, 
+int minsim, int mincov, int minbs, int minsnp, int par, int it, int inc, int numw, bool r) : Chimera()  {      
        try {
-               for (int i = 0; i < querySeqs.size(); i++)                      {  delete querySeqs[i];                 }
-               for (int i = 0; i < templateSeqs.size(); i++)           {  delete templateSeqs[i];              }
+               fastafile = file;
+               templateFileName = temp; templateSeqs = readSeqs(temp);
+               searchMethod = mode;
+               kmerSize = k;
+               match = ms;
+               misMatch = mms;
+               window = win;
+               divR = div;
+               minSim = minsim;
+               minCov = mincov;
+               minBS = minbs;
+               minSNP = minsnp;
+               parents = par;
+               iters = it;
+               increment = inc;
+               numWanted = numw;
+               realign = r; 
+       
+               decalc = new DeCalculator();    
+               
+               doPrep();
        }
        catch(exception& e) {
-               errorOut(e, "ChimeraSlayer", "~ChimeraSlayer");
+               m->errorOut(e, "ChimeraSlayer", "ChimeraSlayer");
                exit(1);
        }
-}      
+}
 //***************************************************************************************************************
-void ChimeraSlayer::print(ostream& out) {
+int ChimeraSlayer::doPrep() {
        try {
-               mothurOutEndLine();
                
-               for (int i = 0; i < querySeqs.size(); i++) {
+               //read in all query seqs
+               vector<Sequence*> tempQuerySeqs = readSeqs(fastafile);
+               
+               vector<Sequence*> temp = templateSeqs;
+               for (int i = 0; i < tempQuerySeqs.size(); i++) {  temp.push_back(tempQuerySeqs[i]);  }
+               
+               createFilter(temp, 0.0); //just removed columns where all seqs have a gap
+               
+               for (int i = 0; i < tempQuerySeqs.size(); i++) { delete tempQuerySeqs[i];  }
+               
+               if (m->control_pressed) {  return 0; } 
+               
+               //run filter on template
+               for (int i = 0; i < templateSeqs.size(); i++) {  if (m->control_pressed) {  return 0; }  runFilter(templateSeqs[i]);  }
                
-                       if (chimeraFlags[i] == "yes") { 
-                               mothurOut(querySeqs[i]->getName() + "\tyes"); mothurOutEndLine();
+               string  kmerDBNameLeft;
+               string  kmerDBNameRight;
+       
+               //generate the kmerdb to pass to maligner
+               if (searchMethod == "kmer") { 
+                       string templatePath = m->hasPath(templateFileName);
+                       string rightTemplateFileName = templatePath + "right." + m->getRootName(m->getSimpleName(templateFileName));
+                       databaseRight = new KmerDB(rightTemplateFileName, kmerSize);
+                               
+                       string leftTemplateFileName = templatePath + "left." + m->getRootName(m->getSimpleName(templateFileName));
+                       databaseLeft = new KmerDB(leftTemplateFileName, kmerSize);      
+               #ifdef USE_MPI
+                       for (int i = 0; i < templateSeqs.size(); i++) {
+                                       
+                               if (m->control_pressed) { return 0; } 
+                                       
+                               string leftFrag = templateSeqs[i]->getUnaligned();
+                               leftFrag = leftFrag.substr(0, int(leftFrag.length() * 0.33));
+                                       
+                               Sequence leftTemp(templateSeqs[i]->getName(), leftFrag);
+                               databaseLeft->addSequence(leftTemp);    
+                       }
+                       databaseLeft->generateDB();
+                       databaseLeft->setNumSeqs(templateSeqs.size());
                        
-                       }else{
-                               out << querySeqs[i]->getName() << "\tno" << endl;
-                               mothurOut("no");
+                       for (int i = 0; i < templateSeqs.size(); i++) {
+                               if (m->control_pressed) { return 0; } 
+                                       
+                               string rightFrag = templateSeqs[i]->getUnaligned();
+                               rightFrag = rightFrag.substr(int(rightFrag.length() * 0.66));
+                                       
+                               Sequence rightTemp(templateSeqs[i]->getName(), rightFrag);
+                               databaseRight->addSequence(rightTemp);  
                        }
-               }
-/*             
-       
-       my $div_ratio_QLA_QRB = $data_struct->{div_ratio_QLA_QRB};
-       my $div_ratio_QRA_QLB = $data_struct->{div_ratio_QLB_QRA};
-       
-       my $per_id_QLA = $data_struct->{per_id_QLA};
-       my $per_id_QRB = $data_struct->{per_id_QRB};
-       my $per_id_AB = $data_struct->{per_id_AB};
-       my $per_id_QA = $data_struct->{per_id_QA};
-       my $per_id_QB = $data_struct->{per_id_QB}; 
-       my $per_id_LAB = $data_struct->{per_id_LAB};
-       my $per_id_RAB = $data_struct->{per_id_RAB};
-       my $per_id_QRA = $data_struct->{per_id_QRA};
-       my $per_id_QLB = $data_struct->{per_id_QLB};
-       my $per_id_QLB_QRA = $data_struct->{per_id_QLB_QRA};
-       my $per_id_QLA_QRB = $data_struct->{per_id_QLA_QRB};
-       
-       my $win_left_end5 = $data_struct->{win_left_end5};
-       my $win_left_end3 = $data_struct->{win_left_end3};
-       my $win_right_end5 = $data_struct->{win_right_end5};
-       my $win_right_end3 = $data_struct->{win_right_end3};
-       my $Q = $data_struct->{query_alignment};
-       my $A = $data_struct->{parent_A_alignment};
-       my $B = $data_struct->{parent_B_alignment}; 
-       my $BS_A = $data_struct->{BS_A};
-       my $BS_B = $data_struct->{BS_B};
-       
-       my @Q_chars = @{$Q->{align}};
-       my @A_chars = @{$A->{align}};
-       my @B_chars = @{$B->{align}};
-       
-       my $query_acc = $Q->{acc};
-       my $A_acc = $A->{acc};
-       my $B_acc = $B->{acc};
-       
-       my $break_left = $Q->{seqPos}->[$win_left_end3];
-       my $break_right = $Q->{seqPos}->[$win_right_end5];
-       
-       
-       cout << "//\n## CHIMERA\t" << querySeqs[i]->getName() << "\t" << $break_left-$break_right" << endl  
-               << "\tDIV_QLARB: ". sprintf("%.3f", $div_ratio_QLA_QRB)
-               << "\tBS_QLARB: " . sprintf("%.2f", $BS_A)
-               << "\tDIV_QRALB: " . sprintf("%.3f", $div_ratio_QRA_QLB)
-               << "\tBS_QRALB: " . sprintf("%.2f", $BS_B)
-               << "\t$A_acc\t$B_acc" 
-               << "\tbreakpoint: $break_left-$break_right\n\n";
-       
-       ## draw illustration:
+                       databaseRight->generateDB();
+                       databaseRight->setNumSeqs(templateSeqs.size());
 
-       print "            Per_id parents: " . sprintf("%.2f", $per_id_AB) . "\n\n";
-       print "           Per_id(Q,A): " . sprintf("%.2f", $per_id_QA) . "\n";
-       print "--------------------------------------------------- A: $A_acc\n"
-               . " " . sprintf("%.2f", $per_id_QLA) . "                                " . sprintf("%.2f", $per_id_QRA) . "\n"
-               . "~~~~~~~~~~~~~~~~~~~~~~~~\\ /~~~~~~~~~~~~~~~~~~~~~~~~ Q: $query_acc\n"
-               . "DivR: " . sprintf("%.3f", $div_ratio_QLA_QRB) . " BS: " . sprintf("%.2f", $BS_A) . "     |\n"
-               . "Per_id(QLA,QRB): " . sprintf("%.2f", $per_id_QLA_QRB) . "   |\n"
-               . "                         |\n"
-               . "   (L-AB: " . sprintf("%.2f", $per_id_LAB) . ")         |      (R-AB: " . sprintf("%.2f", $per_id_RAB) . ")\n"
-               . "   WinL:$win_left_end5-$win_left_end3            |      WinR:$win_right_end5-$win_right_end3\n"
-               . "                         |\n"
-               . "Per_id(QLB,QRA): " . sprintf("%.2f", $per_id_QLB_QRA) . "   |\n"
-               . "DivR: " . sprintf("%.3f", $div_ratio_QRA_QLB) . " BS: " . sprintf("%.2f", $BS_B) . "    |\n"
-               . "~~~~~~~~~~~~~~~~~~~~~~~~/ \\~~~~~~~~~~~~~~~~~~~~~~~~~ Q: $query_acc\n"
-               . " " . sprintf("%.2f", $per_id_QLB) . "                                " . sprintf("%.2f", $per_id_QRB) . "\n"
-               . "---------------------------------------------------- B: $B_acc\n";
-       print "            Per_id(Q,B): ". sprintf("%.2f", $per_id_QB) . "\n\n";
-       
-       my $deltaL = $per_id_QLA - $per_id_QLB;
-       my $deltaR = $per_id_QRA - $per_id_QRB;
+               #else   
+                       //leftside
+                       kmerDBNameLeft = leftTemplateFileName.substr(0,leftTemplateFileName.find_last_of(".")+1) + char('0'+ kmerSize) + "mer";
+                       ifstream kmerFileTestLeft(kmerDBNameLeft.c_str());
+                       bool needToGenerateLeft = true;
+                       
+                       if(kmerFileTestLeft){   
+                               bool GoodFile = m->checkReleaseVersion(kmerFileTestLeft, m->getVersion());
+                               if (GoodFile) {  needToGenerateLeft = false;    }
+                       }
+                       
+                       if(needToGenerateLeft){ 
+                       
+                               for (int i = 0; i < templateSeqs.size(); i++) {
+                                       
+                                       if (m->control_pressed) { return 0; } 
+                                       
+                                       string leftFrag = templateSeqs[i]->getUnaligned();
+                                       leftFrag = leftFrag.substr(0, int(leftFrag.length() * 0.33));
+                                       
+                                       Sequence leftTemp(templateSeqs[i]->getName(), leftFrag);
+                                       databaseLeft->addSequence(leftTemp);    
+                               }
+                               databaseLeft->generateDB();
+                               
+                       }else { 
+                               databaseLeft->readKmerDB(kmerFileTestLeft);     
+                       }
+                       kmerFileTestLeft.close();
+                       
+                       databaseLeft->setNumSeqs(templateSeqs.size());
+                       
+                       //rightside
+                       kmerDBNameRight = rightTemplateFileName.substr(0,rightTemplateFileName.find_last_of(".")+1) + char('0'+ kmerSize) + "mer";
+                       ifstream kmerFileTestRight(kmerDBNameRight.c_str());
+                       bool needToGenerateRight = true;
+                       
+                       if(kmerFileTestRight){  
+                               bool GoodFile = m->checkReleaseVersion(kmerFileTestRight, m->getVersion());
+                               if (GoodFile) {  needToGenerateRight = false;   }
+                       }
+                       
+                       if(needToGenerateRight){        
+                       
+                               for (int i = 0; i < templateSeqs.size(); i++) {
+                                       if (m->control_pressed) { return 0; } 
+                                       
+                                       string rightFrag = templateSeqs[i]->getUnaligned();
+                                       rightFrag = rightFrag.substr(int(rightFrag.length() * 0.66));
+                                       
+                                       Sequence rightTemp(templateSeqs[i]->getName(), rightFrag);
+                                       databaseRight->addSequence(rightTemp);  
+                               }
+                               databaseRight->generateDB();
+                               
+                       }else { 
+                               databaseRight->readKmerDB(kmerFileTestRight);   
+                       }
+                       kmerFileTestRight.close();
+                       
+                       databaseRight->setNumSeqs(templateSeqs.size());
+               #endif  
+               }else if (searchMethod == "blast") {
+               
+                       //generate blastdb
+                       databaseLeft = new BlastDB(-2.0, -1.0, match, misMatch);
+                       for (int i = 0; i < templateSeqs.size(); i++) {         databaseLeft->addSequence(*templateSeqs[i]);    }
+                       databaseLeft->generateDB();
+                       databaseLeft->setNumSeqs(templateSeqs.size());
+               }
+               
+               return 0;
 
-       print "DeltaL: " . sprintf("%.2f", $deltaL) . "                   DeltaR: " . sprintf("%.2f", $deltaR) . "\n\n";
-       
-       unless ($printAlignmentsFlag) { return; }
-       
-       
-       ## build the left windows:
-       my @Q_left_win = @Q_chars[$win_left_end5..$win_left_end3];
-       my @A_left_win = @A_chars[$win_left_end5..$win_left_end3];
-       my @B_left_win = @B_chars[$win_left_end5..$win_left_end3];
-       
-       &print_alignment($A_acc, \@A_left_win, 
-                                        $query_acc, \@Q_left_win, 
-                                        $B_acc, \@B_left_win);
-       
-       print "\t\t** Breakpoint **\n\n";
-       
-       my @Q_right_win = @Q_chars[$win_right_end5..$win_right_end3];
-       my @A_right_win = @A_chars[$win_right_end5..$win_right_end3];
-       my @B_right_win = @B_chars[$win_right_end5..$win_right_end3];
-       
-       &print_alignment($A_acc, \@A_right_win, 
-                                        $query_acc, \@Q_right_win, 
-                                        $B_acc, \@B_right_win);
+       }
+       catch(exception& e) {
+               m->errorOut(e, "ChimeraSlayer", "doprep");
+               exit(1);
+       }
+}
+//***************************************************************************************************************
+ChimeraSlayer::~ChimeraSlayer() {      
+       delete decalc;  
+       if (searchMethod == "kmer") {  delete databaseRight;  delete databaseLeft;  }   
+       else if (searchMethod == "blast") {  delete databaseLeft; }
+}
+//***************************************************************************************************************
+void ChimeraSlayer::printHeader(ostream& out) {
+       m->mothurOutEndLine();
+       m->mothurOut("Only reporting sequence supported by " + toString(minBS) + "% of bootstrapped results.");
+       m->mothurOutEndLine();
        
-       return;
+       out << "Name\tLeftParent\tRightParent\tDivQLAQRB\tPerIDQLAQRB\tBootStrapA\tDivQLBQRA\tPerIDQLBQRA\tBootStrapB\tFlag\tLeftWindow\tRightWindow\n";
 }
-
-
-####
+//***************************************************************************************************************
+int ChimeraSlayer::print(ostream& out, ostream& outAcc) {
+       try {
+               if (chimeraFlags == "yes") {
+                       string chimeraFlag = "no";
+                       if(  (chimeraResults[0].bsa >= minBS && chimeraResults[0].divr_qla_qrb >= divR)
+                          ||
+                          (chimeraResults[0].bsb >= minBS && chimeraResults[0].divr_qlb_qra >= divR) ) { chimeraFlag = "yes"; }
+                       
+                       
+                       if (chimeraFlag == "yes") {     
+                               if ((chimeraResults[0].bsa >= minBS) || (chimeraResults[0].bsb >= minBS)) {
+                                       m->mothurOut(querySeq->getName() + "\tyes"); m->mothurOutEndLine();
+                                       outAcc << querySeq->getName() << endl;
+                               }
+                       }
+                       
+                       printBlock(chimeraResults[0], chimeraFlag, out);
+                       out << endl;
+               }else {  out << querySeq->getName() << "\tno" << endl;  }
+               
+               return 0;
                
-       */      
-                               
        }
        catch(exception& e) {
-               errorOut(e, "ChimeraSlayer", "print");
+               m->errorOut(e, "ChimeraSlayer", "print");
                exit(1);
        }
 }
-
+#ifdef USE_MPI
 //***************************************************************************************************************
-void ChimeraSlayer::getChimeras() {
+int ChimeraSlayer::print(MPI_File& out, MPI_File& outAcc) {
        try {
+               MPI_Status status;
+               bool results = false;
+               string outAccString = "";
+               string outputString = "";
                
-               //read in query sequences and subject sequences
-               mothurOut("Reading sequences and template file... "); cout.flush();
-               querySeqs = readSeqs(fastafile);
-               templateSeqs = readSeqs(templateFile);
-               mothurOut("Done."); mothurOutEndLine();
-               
-               int numSeqs = querySeqs.size();
-               
-               chimeraResults.resize(numSeqs);
-               chimeraFlags.resize(numSeqs, "no");
-               
-               //break up file if needed
-               int linesPerProcess = numSeqs / processors ;
-               
-               #if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
-                       //find breakup of sequences for all times we will Parallelize
-                       if (processors == 1) {   lines.push_back(new linePair(0, numSeqs));  }
-                       else {
-                               //fill line pairs
-                               for (int i = 0; i < (processors-1); i++) {                      
-                                       lines.push_back(new linePair((i*linesPerProcess), ((i*linesPerProcess) + linesPerProcess)));
+               if (chimeraFlags == "yes") {
+                       string chimeraFlag = "no";
+                       if(  (chimeraResults[0].bsa >= minBS && chimeraResults[0].divr_qla_qrb >= divR)
+                          ||
+                          (chimeraResults[0].bsb >= minBS && chimeraResults[0].divr_qlb_qra >= divR) ) { chimeraFlag = "yes"; }
+                       
+                       
+                       if (chimeraFlag == "yes") {     
+                               if ((chimeraResults[0].bsa >= minBS) || (chimeraResults[0].bsb >= minBS)) {
+                                       cout << querySeq->getName() <<  "\tyes" << endl;
+                                       outAccString += querySeq->getName() + "\n";
+                                       results = true;
+                                       
+                                       //write to accnos file
+                                       int length = outAccString.length();
+                                       char* buf2 = new char[length];
+                                       memcpy(buf2, outAccString.c_str(), length);
+                               
+                                       MPI_File_write_shared(outAcc, buf2, length, MPI_CHAR, &status);
+                                       delete buf2;
                                }
-                               //this is necessary to get remainder of processors / numSeqs so you don't miss any lines at the end
-                               int i = processors - 1;
-                               lines.push_back(new linePair((i*linesPerProcess), numSeqs));
                        }
-               #else
-                       lines.push_back(new linePair(0, numSeqs));
-               #endif
+                       
+                       outputString = getBlock(chimeraResults[0], chimeraFlag);
+                       outputString += "\n";
+       //cout << outputString << endl;         
+                       //write to output file
+                       int length = outputString.length();
+                       char* buf = new char[length];
+                       memcpy(buf, outputString.c_str(), length);
+                               
+                       MPI_File_write_shared(out, buf, length, MPI_CHAR, &status);
+                       delete buf;
+
+               }else {  
+                       outputString += querySeq->getName() + "\tno\n";  
+       //cout << outputString << endl;
+                       //write to output file
+                       int length = outputString.length();
+                       char* buf = new char[length];
+                       memcpy(buf, outputString.c_str(), length);
+                               
+                       MPI_File_write_shared(out, buf, length, MPI_CHAR, &status);
+                       delete buf;
+               }
                
-               if (seqMask != "") {    decalc = new DeCalculator();    } //to use below
                
-               //referenceSeqs, numWanted, matchScore, misMatchPenalty, divR, minSimilarity
-               maligner = new Maligner(templateSeqs, numWanted, match, misMatch, 1.01, minSim);
-               slayer = new Slayer(window, increment, minSim, divR);
+               return results;
+       }
+       catch(exception& e) {
+               m->errorOut(e, "ChimeraSlayer", "print");
+               exit(1);
+       }
+}
+#endif
+
+//***************************************************************************************************************
+int ChimeraSlayer::getChimeras(Sequence* query) {
+       try {
+               chimeraFlags = "no";
+
+               //filter query
+               spotMap = runFilter(query);     
                
-               for (int i = 0; i < querySeqs.size(); i++) {
+               querySeq = query;
                
-                       string chimeraFlag = maligner->getResults(querySeqs[i]);
-                       float percentIdentical = maligner->getPercentID();
-                       vector<results> Results = maligner->getOutput();
+               //referenceSeqs, numWanted, matchScore, misMatchPenalty, divR, minSimilarity
+               maligner = new Maligner(templateSeqs, numWanted, match, misMatch, divR, minSim, minCov, searchMethod, databaseLeft, databaseRight);
+               slayer = new Slayer(window, increment, minSim, divR, iters, minSNP);
+       
+               if (m->control_pressed) {  return 0;  }
+               
+               string chimeraFlag = maligner->getResults(query, decalc);
+               if (m->control_pressed) {  return 0;  }
+               vector<results> Results = maligner->getOutput();
                        
-                       //cout << querySeqs[i]->getName() << '\t' << chimeraFlag << '\t' << percentIdentical << endl;
+               //found in testing realigning only made things worse
+               if (realign) {
+                       ChimeraReAligner realigner(templateSeqs, match, misMatch);
+                       realigner.reAlign(query, Results);
+               }
+
+               if (chimeraFlag == "yes") {
                        
+                       //get sequence that were given from maligner results
+                       vector<SeqDist> seqs;
+                       map<string, float> removeDups;
+                       map<string, float>::iterator itDup;
+                       map<string, string> parentNameSeq;
+                       map<string, string>::iterator itSeq;
                        for (int j = 0; j < Results.size(); j++) {
-                               //cout << "regionStart = " << Results[j].regionStart << "\tRegionEnd = " << Results[j].regionEnd << "\tName = " << Results[j].parent << "\tPerQP = " << Results[j].queryToParent << "\tLocalPerQP = " << Results[j].queryToParentLocal << "\tdivR = " << Results[j].divR << endl;
+                               float dist = (Results[j].regionEnd - Results[j].regionStart + 1) * Results[j].queryToParentLocal;
+                               //only add if you are not a duplicate
+                               itDup = removeDups.find(Results[j].parent);
+                               if (itDup == removeDups.end()) { //this is not duplicate
+                                       removeDups[Results[j].parent] = dist;
+                                       parentNameSeq[Results[j].parent] = Results[j].parentAligned;
+                               }else if (dist > itDup->second) { //is this a stronger number for this parent
+                                       removeDups[Results[j].parent] = dist;
+                                       parentNameSeq[Results[j].parent] = Results[j].parentAligned;
+                               }
                        }
                        
-                       if (chimeraFlag == "yes") {
+                       for (itDup = removeDups.begin(); itDup != removeDups.end(); itDup++) {
+                               //Sequence* seq = getSequence(itDup->first); //makes copy so you can filter and mask and not effect template
+                               itSeq = parentNameSeq.find(itDup->first);
+//cout << itDup->first << itSeq->second << endl;
+                               Sequence* seq = new Sequence(itDup->first, itSeq->second);
+                               
+                               SeqDist member;
+                               member.seq = seq;
+                               member.dist = itDup->second;
+                               
+                               seqs.push_back(member);
+                       }
                        
-                               //get sequence that were given from maligner results
-                               vector<SeqDist> seqs;
-                               for (int j = 0; j < Results.size(); j++) {
-                                       Sequence* seq = getSequence(Results[j].parent); //makes copy so you can filter and mask and not effect template
-                                       
-                                       //seq = NULL if error occurred in getSequence
-                                       if (seq == NULL) {  break;      }
-                                       else {  
-                                               SeqDist member;
-                                               member.seq = seq;
-                                               member.dist = (Results[j].regionEnd - Results[j].regionStart + 1) * Results[j].queryToParentLocal;
-                                               seqs.push_back(member); 
-                                       }
+                       //limit number of parents to explore - default 3
+                       if (Results.size() > parents) {
+                               //sort by distance
+                               sort(seqs.begin(), seqs.end(), compareSeqDist);
+                               //prioritize larger more similiar sequence fragments
+                               reverse(seqs.begin(), seqs.end());
+                               
+                               for (int k = seqs.size()-1; k > (parents-1); k--)  {  
+                                       delete seqs[k].seq;
+                                       seqs.pop_back();        
                                }
+                       }
                        
-                               //limit number of parents to explore - default 5
-                               if (Results.size() > parents) {
-                                       //sort by distance
-                                       sort(seqs.begin(), seqs.end(), compareSeqDist);
-                                       //prioritize larger more similiar sequence fragments
-                                       reverse(seqs.begin(), seqs.end());
-                                       
-                                       for (int k = seqs.size()-1; k > (parents-1); k--)  {  
-                                               delete seqs[k].seq;
-                                               seqs.pop_back();        
-                                       }
-                               }
-               
-                               //put seqs into vector to send to slayer
-                               vector<Sequence*> seqsForSlayer;
-                               for (int k = 0; k < seqs.size(); k++) {  seqsForSlayer.push_back(seqs[k].seq);  }
+                       //put seqs into vector to send to slayer
+                       vector<Sequence*> seqsForSlayer;
+                       for (int k = 0; k < seqs.size(); k++) {  seqsForSlayer.push_back(seqs[k].seq);  }
                        
-                               //mask then send to slayer...
-                               if (seqMask != "") {
-                                       decalc->setMask(seqMask);
-
-                                       //mask querys
-                                       decalc->runMask(querySeqs[i]);
-                                       
-                                       //mask parents
-                                       for (int k = 0; k < seqsForSlayer.size(); k++) {
-                                               decalc->runMask(seqsForSlayer[k]);
-                                       }
-                                       
+                       //mask then send to slayer...
+                       if (seqMask != "") {
+                               decalc->setMask(seqMask);
+                               
+                               //mask querys
+                               decalc->runMask(query);
+                               
+                               //mask parents
+                               for (int k = 0; k < seqsForSlayer.size(); k++) {
+                                       decalc->runMask(seqsForSlayer[k]);
                                }
                                
-                               //send to slayer
-                               chimeraFlags[i] = slayer->getResults(querySeqs[i], seqsForSlayer);
-                               chimeraResults[i] = slayer->getOutput();
-                       
-                               //free memory
-                               for (int k = 0; k < seqs.size(); k++) {  delete seqs[k].seq;   }
+                               spotMap = decalc->getMaskMap();
                        }
                        
-               }       
-               //free memory
-               for (int i = 0; i < lines.size(); i++)                                  {       delete lines[i];        }
-               
-               if (seqMask != "") {
-                       delete decalc; 
-               }
-
+                       if (m->control_pressed) {  for (int k = 0; k < seqs.size(); k++) {  delete seqs[k].seq;   }  return 0;  }
                        
+                       //send to slayer
+                       chimeraFlags = slayer->getResults(query, seqsForSlayer);
+                       if (m->control_pressed) {  return 0;  }
+                       chimeraResults = slayer->getOutput();
+                       
+                       //free memory
+                       for (int k = 0; k < seqs.size(); k++) {  delete seqs[k].seq;   }
+               }
+               
+               delete maligner;
+               delete slayer;
+               
+               return 0;
        }
        catch(exception& e) {
-               errorOut(e, "ChimeraSlayer", "getChimeras");
+               m->errorOut(e, "ChimeraSlayer", "getChimeras");
                exit(1);
        }
 }
 //***************************************************************************************************************
-Sequence* ChimeraSlayer::getSequence(string name) {
-       try{
-               Sequence* temp;
+void ChimeraSlayer::printBlock(data_struct data, string flag, ostream& out){
+       try {
+       //out << ":)\n";
                
-               //look through templateSeqs til you find it
-               int spot = -1;
-               for (int i = 0; i < templateSeqs.size(); i++) {
-                       if (name == templateSeqs[i]->getName()) {  
-                               spot = i;
-                               break;
-                       }
-               }
+               out << querySeq->getName() << '\t';
+               out << data.parentA.getName() << "\t" << data.parentB.getName()  << '\t';
+               //out << "Left Window: " << spotMap[data.winLStart] << " " << spotMap[data.winLEnd] << endl;
+               //out << "Right Window: " << spotMap[data.winRStart] << " " << spotMap[data.winREnd] << endl;
+               
+               out << data.divr_qla_qrb << '\t' << data.qla_qrb << '\t' << data.bsa << '\t';
+               out << data.divr_qlb_qra << '\t' << data.qlb_qra << '\t' << data.bsb << '\t';
+               
+               out << flag << '\t' << spotMap[data.winLStart] << "-" << spotMap[data.winLEnd] << '\t' << spotMap[data.winRStart] << "-" << spotMap[data.winREnd] << '\t';
                
-               if(spot == -1) { mothurOut("Error: Could not find sequence in chimeraSlayer."); mothurOutEndLine(); return NULL; }
+               //out << "Similarity of parents: " << data.ab << endl;
+               //out << "Similarity of query to parentA: " << data.qa << endl;
+               //out << "Similarity of query to parentB: " << data.qb << endl;
                
-               temp = new Sequence(templateSeqs[spot]->getName(), templateSeqs[spot]->getAligned());
                
-               return temp;
+               //out << "Per_id(QL,A): " << data.qla << endl;
+               //out << "Per_id(QL,B): " << data.qlb << endl;
+               //out << "Per_id(QR,A): " << data.qra << endl;
+               //out << "Per_id(QR,B): " << data.qrb << endl;
+
+               
+               //out << "DeltaL: " << (data.qla - data.qlb) << endl;
+               //out << "DeltaR: " << (data.qra - data.qrb) << endl;
+
        }
        catch(exception& e) {
-               errorOut(e, "ChimeraSlayer", "getSequence");
+               m->errorOut(e, "ChimeraSlayer", "printBlock");
                exit(1);
        }
 }
 //***************************************************************************************************************
-
-
+string ChimeraSlayer::getBlock(data_struct data, string flag){
+       try {
+               
+               string outputString = "";
+               
+               outputString += querySeq->getName() + "\t";
+               outputString += data.parentA.getName() + "\t" + data.parentB.getName()  + "\t";
+                       
+               outputString += toString(data.divr_qla_qrb) + "\t" + toString(data.qla_qrb) + "\t" + toString(data.bsa) + "\t";
+               outputString += toString(data.divr_qlb_qra) + "\t" + toString(data.qlb_qra) + "\t" + toString(data.bsb) + "\t";
+               
+               outputString += flag + "\t" + toString(spotMap[data.winLStart]) + "-" + toString(spotMap[data.winLEnd]) + "\t" + toString(spotMap[data.winRStart]) + "-" + toString(spotMap[data.winREnd]) + "\t";
+               
+               return outputString;
+       }
+       catch(exception& e) {
+               m->errorOut(e, "ChimeraSlayer", "getBlock");
+               exit(1);
+       }
+}
+//***************************************************************************************************************/