]> git.donarmstrong.com Git - mothur.git/blobdiff - treegroupscommand.cpp
moved utilities out of mothur.h and into mothurOut class.
[mothur.git] / treegroupscommand.cpp
index d25c46adde9b46ce3044a115d1c816dd552ac146..eb3c33481d4ef68199f2b42e452ea93c1679bbf4 100644 (file)
@@ -22,7 +22,7 @@
 
 //**********************************************************************************************************************
 
-TreeGroupCommand::TreeGroupCommand(string option){
+TreeGroupCommand::TreeGroupCommand(string option)  {
        try {
                globaldata = GlobalData::getInstance();
                abort = false;
@@ -36,43 +36,74 @@ TreeGroupCommand::TreeGroupCommand(string option){
                
                else {
                        //valid paramters for this command
-                       string Array[] =  {"label","calc","groups", "phylip", "column", "name", "precision","cutoff"};
+                       string Array[] =  {"label","calc","groups", "phylip", "column", "name", "precision","cutoff","outputdir","inputdir"};
                        vector<string> myArray (Array, Array+(sizeof(Array)/sizeof(string)));
                        
                        OptionParser parser(option);
                        map<string, string> parameters = parser. getParameters();
                        
                        ValidParameters validParameter;
+                       map<string, string>::iterator it;
                
                        //check to make sure all parameters are valid for command
-                       for (map<string, string>::iterator it = parameters.begin(); it != parameters.end(); it++) { 
+                       for (it = parameters.begin(); it != parameters.end(); it++) { 
                                if (validParameter.isValidParameter(it->first, myArray, it->second) != true) {  abort = true;  }
                        }
                        
+                       //if the user changes the input directory command factory will send this info to us in the output parameter 
+                       string inputDir = validParameter.validFile(parameters, "inputdir", false);              
+                       if (inputDir == "not found"){   inputDir = "";          }
+                       else {
+                               string path;
+                               it = parameters.find("phylip");
+                               //user has given a template file
+                               if(it != parameters.end()){ 
+                                       path = m->hasPath(it->second);
+                                       //if the user has not given a path then, add inputdir. else leave path alone.
+                                       if (path == "") {       parameters["phylip"] = inputDir + it->second;           }
+                               }
+                               
+                               it = parameters.find("column");
+                               //user has given a template file
+                               if(it != parameters.end()){ 
+                                       path = m->hasPath(it->second);
+                                       //if the user has not given a path then, add inputdir. else leave path alone.
+                                       if (path == "") {       parameters["column"] = inputDir + it->second;           }
+                               }
+                               
+                               it = parameters.find("name");
+                               //user has given a template file
+                               if(it != parameters.end()){ 
+                                       path = m->hasPath(it->second);
+                                       //if the user has not given a path then, add inputdir. else leave path alone.
+                                       if (path == "") {       parameters["name"] = inputDir + it->second;             }
+                               }
+                       }
+                       
+                       format = globaldata->getFormat();
+                       
                        //required parameters
                        phylipfile = validParameter.validFile(parameters, "phylip", true);
                        if (phylipfile == "not open") { abort = true; }
                        else if (phylipfile == "not found") { phylipfile = ""; }        
-                       else {  format = "phylip";      }
+                       else {  format = "phylip";  globaldata->setPhylipFile(phylipfile);      }
                        
                        columnfile = validParameter.validFile(parameters, "column", true);
                        if (columnfile == "not open") { abort = true; } 
                        else if (columnfile == "not found") { columnfile = ""; }
-                       else {  format = "column";      }
+                       else {  format = "column"; globaldata->setColumnFile(columnfile);       }
                        
                        namefile = validParameter.validFile(parameters, "name", true);
                        if (namefile == "not open") { abort = true; }   
                        else if (namefile == "not found") { namefile = ""; }
                        else {  globaldata->setNameFile(namefile);      }
                        
-                       format = globaldata->getFormat();
-                       
                        //error checking on files                       
-                       if ((globaldata->getSharedFile() == "") && ((phylipfile == "") && (columnfile == "")))  { mothurOut("You must run the read.otu command or provide a distance file before running the tree.shared command."); mothurOutEndLine(); abort = true; }
-                       else if ((phylipfile != "") && (columnfile != "")) { mothurOut("When running the tree.shared command with a distance file you may not use both the column and the phylip parameters."); mothurOutEndLine(); abort = true; }
+                       if ((globaldata->getSharedFile() == "") && ((phylipfile == "") && (columnfile == "")))  { m->mothurOut("You must run the read.otu command or provide a distance file before running the tree.shared command."); m->mothurOutEndLine(); abort = true; }
+                       else if ((phylipfile != "") && (columnfile != "")) { m->mothurOut("When running the tree.shared command with a distance file you may not use both the column and the phylip parameters."); m->mothurOutEndLine(); abort = true; }
                        
                        if (columnfile != "") {
-                               if (namefile == "") {  mothurOut("You need to provide a namefile if you are going to use the column format."); mothurOutEndLine(); abort = true; }
+                               if (namefile == "") {  m->mothurOut("You need to provide a namefile if you are going to use the column format."); m->mothurOutEndLine(); abort = true; }
                        }
 
                        //check for optional parameter and set defaults
@@ -80,7 +111,7 @@ TreeGroupCommand::TreeGroupCommand(string option){
                        label = validParameter.validFile(parameters, "label", false);                   
                        if (label == "not found") { label = ""; }
                        else { 
-                               if(label != "all") {  splitAtDash(label, labels);  allLines = 0;  }
+                               if(label != "all") {  m->splitAtDash(label, labels);  allLines = 0;  }
                                else { allLines = 1;  }
                        }
                        
@@ -93,7 +124,7 @@ TreeGroupCommand::TreeGroupCommand(string option){
                        groups = validParameter.validFile(parameters, "groups", false);                 
                        if (groups == "not found") { groups = ""; }
                        else { 
-                               splitAtDash(groups, Groups);
+                               m->splitAtDash(groups, Groups);
                                globaldata->Groups = Groups;
                        }
                                
@@ -102,7 +133,7 @@ TreeGroupCommand::TreeGroupCommand(string option){
                        else { 
                                 if (calc == "default")  {  calc = "jclass-thetayc";  }
                        }
-                       splitAtDash(calc, Estimators);
+                       m->splitAtDash(calc, Estimators);
 
                        string temp;
                        temp = validParameter.validFile(parameters, "precision", false);                        if (temp == "not found") { temp = "100"; }
@@ -111,6 +142,12 @@ TreeGroupCommand::TreeGroupCommand(string option){
                        temp = validParameter.validFile(parameters, "cutoff", false);                   if (temp == "not found") { temp = "10"; }
                        convert(temp, cutoff); 
                        cutoff += (5 / (precision * 10.0));
+                       
+                       //if the user changes the output directory command factory will send this info to us in the output parameter 
+                       outputDir = validParameter.validFile(parameters, "outputdir", false);           if (outputDir == "not found"){  
+                               outputDir = ""; 
+                               outputDir += m->hasPath(globaldata->inputFileName); //if user entered a file with a path then preserve it       
+                       }
 
                                
                        if (abort == false) {
@@ -150,7 +187,7 @@ TreeGroupCommand::TreeGroupCommand(string option){
 
        }
        catch(exception& e) {
-               errorOut(e, "TreeGroupCommand", "TreeGroupCommand");
+               m->errorOut(e, "TreeGroupCommand", "TreeGroupCommand");
                exit(1);
        }
 }
@@ -159,25 +196,25 @@ TreeGroupCommand::TreeGroupCommand(string option){
 
 void TreeGroupCommand::help(){
        try {
-               mothurOut("The tree.shared command creates a .tre to represent the similiarity between groups or sequences.\n");
-               mothurOut("The tree.shared command can only be executed after a successful read.otu command or by providing a distance file.\n");
-               mothurOut("The tree.shared command parameters are groups, calc, phylip, column, name, cutoff, precision and label.\n");
-               mothurOut("The groups parameter allows you to specify which of the groups in your groupfile you would like included used.\n");
-               mothurOut("The group names are separated by dashes. The label allow you to select what distance levels you would like trees created for, and are also separated by dashes.\n");
-               mothurOut("The phylip or column parameter are required if you do not run the read.otu command first, and only one may be used.  If you use a column file the name filename is required. \n");
-               mothurOut("If you do not provide a cutoff value 10.00 is assumed. If you do not provide a precision value then 100 is assumed.\n");
-               mothurOut("The tree.shared command should be in the following format: tree.shared(groups=yourGroups, calc=yourCalcs, label=yourLabels).\n");
-               mothurOut("Example tree.shared(groups=A-B-C, calc=jabund-sorabund).\n");
-               mothurOut("The default value for groups is all the groups in your groupfile.\n");
-               mothurOut("The default value for calc is jclass-thetayc.\n");
-               mothurOut("The tree.shared command outputs a .tre file for each calculator you specify at each distance you choose.\n");
+               m->mothurOut("The tree.shared command creates a .tre to represent the similiarity between groups or sequences.\n");
+               m->mothurOut("The tree.shared command can only be executed after a successful read.otu command or by providing a distance file.\n");
+               m->mothurOut("The tree.shared command parameters are groups, calc, phylip, column, name, cutoff, precision and label.\n");
+               m->mothurOut("The groups parameter allows you to specify which of the groups in your groupfile you would like included used.\n");
+               m->mothurOut("The group names are separated by dashes. The label allow you to select what distance levels you would like trees created for, and are also separated by dashes.\n");
+               m->mothurOut("The phylip or column parameter are required if you do not run the read.otu command first, and only one may be used.  If you use a column file the name filename is required. \n");
+               m->mothurOut("If you do not provide a cutoff value 10.00 is assumed. If you do not provide a precision value then 100 is assumed.\n");
+               m->mothurOut("The tree.shared command should be in the following format: tree.shared(groups=yourGroups, calc=yourCalcs, label=yourLabels).\n");
+               m->mothurOut("Example tree.shared(groups=A-B-C, calc=jabund-sorabund).\n");
+               m->mothurOut("The default value for groups is all the groups in your groupfile.\n");
+               m->mothurOut("The default value for calc is jclass-thetayc.\n");
+               m->mothurOut("The tree.shared command outputs a .tre file for each calculator you specify at each distance you choose.\n");
                validCalculator->printCalc("treegroup", cout);
-               mothurOut("Or the tree.shared command can be in the following format: tree.shared(phylip=yourPhylipFile).\n");
-               mothurOut("Example tree.shared(phylip=abrecovery.dist).\n");
-               mothurOut("Note: No spaces between parameter labels (i.e. groups), '=' and parameters (i.e.yourGroups).\n\n");
+               m->mothurOut("Or the tree.shared command can be in the following format: tree.shared(phylip=yourPhylipFile).\n");
+               m->mothurOut("Example tree.shared(phylip=abrecovery.dist).\n");
+               m->mothurOut("Note: No spaces between parameter labels (i.e. groups), '=' and parameters (i.e.yourGroups).\n\n");
        }
        catch(exception& e) {
-               errorOut(e, "TreeGroupCommand", "help");
+               m->errorOut(e, "TreeGroupCommand", "help");
                exit(1);
        }
 }
@@ -186,11 +223,12 @@ void TreeGroupCommand::help(){
 //**********************************************************************************************************************
 
 TreeGroupCommand::~TreeGroupCommand(){
+       globaldata->Groups.clear();  
        if (abort == false) {
                
-               if (format == "sharedfile") { delete read;  delete input; globaldata->ginput = NULL;}
+               if (format == "sharedfile") { delete read;  delete input; globaldata->ginput = NULL; }
                else { delete readMatrix;  delete matrix; delete list; }
-               delete tmap;
+               delete tmap;  globaldata->gTreemap = NULL;
                delete validCalculator;
        }
        
@@ -205,7 +243,7 @@ int TreeGroupCommand::execute(){
                
                if (format == "sharedfile") {
                        //if the users entered no valid calculators don't execute command
-                       if (treeCalculators.size() == 0) { mothurOut("You have given no valid calculators."); mothurOutEndLine(); return 0; }
+                       if (treeCalculators.size() == 0) { m->mothurOut("You have given no valid calculators."); m->mothurOutEndLine(); return 0; }
 
                        //you have groups
                        read = new ReadOTUFile(globaldata->inputFileName);      
@@ -215,13 +253,28 @@ int TreeGroupCommand::execute(){
                        lookup = input->getSharedRAbundVectors();
                        lastLabel = lookup[0]->getLabel();
                        
-                       if (lookup.size() < 2) { mothurOut("You have not provided enough valid groups.  I cannot run the command."); mothurOutEndLine(); return 0; }
+                       if (lookup.size() < 2) { m->mothurOut("You have not provided enough valid groups.  I cannot run the command."); m->mothurOutEndLine(); return 0; }
                        
                        //used in tree constructor 
                        globaldata->runParse = false;
                        
+                       //clear globaldatas old tree names if any
+                       globaldata->Treenames.clear();
+               
+                       //fills globaldatas tree names
+                       globaldata->Treenames = globaldata->Groups;
+               
+                       //create treemap class from groupmap for tree class to use
+                       tmap = new TreeMap();
+                       tmap->makeSim(globaldata->gGroupmap);
+                       globaldata->gTreemap = tmap;
+                       
+                       if (m->control_pressed) { return 0; }
+                       
                        //create tree file
                        makeSimsShared();
+                       
+                       if (m->control_pressed) { for (int i = 0; i < outputNames.size(); i++) {        remove(outputNames[i].c_str());  } return 0; }
                }else{
                        //read in dist file
                        filename = globaldata->inputFileName;
@@ -245,6 +298,9 @@ int TreeGroupCommand::execute(){
 
                        //make treemap
                        tmap = new TreeMap();
+                       
+                       if (m->control_pressed) { return 0; }
+                       
                        tmap->makeSim(list);
                        globaldata->gTreemap = tmap;
                        
@@ -259,28 +315,42 @@ int TreeGroupCommand::execute(){
                        //used in tree constructor 
                        globaldata->runParse = false;
                        
+                       if (m->control_pressed) { return 0; }
+                       
                        makeSimsDist();
+                       
+                       if (m->control_pressed) { return 0; }
 
                        //create a new filename
-                       outputFile = getRootName(globaldata->inputFileName) + "tre";    
+                       outputFile = outputDir + m->getRootName(m->getSimpleName(globaldata->inputFileName)) + "tre";   
+                       outputNames.push_back(outputFile);
                                
                        createTree();
-                       mothurOut("Tree complete. "); mothurOutEndLine();
+                       
+                       if (m->control_pressed) { return 0; }
+
+                       m->mothurOut("Tree complete. "); m->mothurOutEndLine();
+                       
                }
                                
                //reset groups parameter
                globaldata->Groups.clear();  
+               
+               m->mothurOutEndLine();
+               m->mothurOut("Output File Names: "); m->mothurOutEndLine();
+               for (int i = 0; i < outputNames.size(); i++) {  m->mothurOut(outputNames[i]); m->mothurOutEndLine();    }
+               m->mothurOutEndLine();
 
                return 0;
        }
        catch(exception& e) {
-               errorOut(e, "TreeGroupCommand", "execute");
+               m->errorOut(e, "TreeGroupCommand", "execute");
                exit(1);
        }
 }
 //**********************************************************************************************************************
 
-void TreeGroupCommand::createTree(){
+int TreeGroupCommand::createTree(){
        try {
                //create tree
                t = new Tree();
@@ -289,7 +359,9 @@ void TreeGroupCommand::createTree(){
                //there are numGroups - 1 merges to do
                for (int i = 0; i < (numGroups - 1); i++) {
                        float largest = -1000.0;
-
+                       
+                       if (m->control_pressed) { delete t; return 1; }
+                       
                        int row, column;
                        //find largest value in sims matrix by searching lower triangle
                        for (int j = 1; j < simMatrix.size(); j++) {
@@ -343,15 +415,21 @@ void TreeGroupCommand::createTree(){
                //assemble tree
                t->assembleTree();
                
+               if (m->control_pressed) { delete t; return 1; }
+               
                //print newick file
                t->createNewickFile(outputFile);
                
                //delete tree
                delete t;
+               
+               if (m->control_pressed) { remove(outputFile.c_str()); outputNames.pop_back(); return 1; }
+               
+               return 0;
        
        }
        catch(exception& e) {
-               errorOut(e, "TreeGroupCommand", "createTree");
+               m->errorOut(e, "TreeGroupCommand", "createTree");
                exit(1);
        }
 }
@@ -375,12 +453,12 @@ void TreeGroupCommand::printSims(ostream& out) {
 
        }
        catch(exception& e) {
-               errorOut(e, "TreeGroupCommand", "printSims");
+               m->errorOut(e, "TreeGroupCommand", "printSims");
                exit(1);
        }
 }
 /***********************************************************/
-void TreeGroupCommand::makeSimsDist() {
+int TreeGroupCommand::makeSimsDist() {
        try {
                numGroups = list->size();
                
@@ -391,9 +469,9 @@ void TreeGroupCommand::makeSimsDist() {
                //initialize simMatrix
                simMatrix.clear();
                simMatrix.resize(numGroups);
-               for (int m = 0; m < simMatrix.size(); m++)      {
+               for (int k = 0; k < simMatrix.size(); k++)      {
                        for (int j = 0; j < simMatrix.size(); j++)      {
-                               simMatrix[m].push_back(0.0);
+                               simMatrix[k].push_back(0.0);
                        }
                }
                
@@ -402,55 +480,52 @@ void TreeGroupCommand::makeSimsDist() {
                for(MatData currentCell = matrix->begin(); currentCell != matrix->end(); currentCell++){
                        //similairity = -(distance-1)
                        simMatrix[currentCell->row][currentCell->column] = -(currentCell->dist -1.0);   
-                       simMatrix[currentCell->column][currentCell->row] = -(currentCell->dist -1.0);                           
+                       simMatrix[currentCell->column][currentCell->row] = -(currentCell->dist -1.0);   
+                       
+                       if (m->control_pressed) { return 1; }
+                       
                }
 
-
+               return 0;
        }
        catch(exception& e) {
-               errorOut(e, "TreeGroupCommand", "makeSimsDist");
+               m->errorOut(e, "TreeGroupCommand", "makeSimsDist");
                exit(1);
        }
 }
 
 /***********************************************************/
-void TreeGroupCommand::makeSimsShared() {
+int TreeGroupCommand::makeSimsShared() {
        try {
-       
-               //clear globaldatas old tree names if any
-               globaldata->Treenames.clear();
-               
-               //fills globaldatas tree names
-               globaldata->Treenames = globaldata->Groups;
-               
-               //create treemap class from groupmap for tree class to use
-               tmap = new TreeMap();
-               tmap->makeSim(globaldata->gGroupmap);
-               globaldata->gTreemap = tmap;
-               
                set<string> processedLabels;
                set<string> userLabels = labels;
                
                //as long as you are not at the end of the file or done wih the lines you want
                while((lookup[0] != NULL) && ((allLines == 1) || (userLabels.size() != 0))) {
+                       if (m->control_pressed) { for (int i = 0; i < lookup.size(); i++) {  delete lookup[i];  } for(int i = 0 ; i < treeCalculators.size(); i++) {  delete treeCalculators[i]; } return 1; }
                
                        if(allLines == 1 || labels.count(lookup[0]->getLabel()) == 1){                  
-                               mothurOut(lookup[0]->getLabel()); mothurOutEndLine();
+                               m->mothurOut(lookup[0]->getLabel()); m->mothurOutEndLine();
                                process(lookup);
                                
                                processedLabels.insert(lookup[0]->getLabel());
                                userLabels.erase(lookup[0]->getLabel());
                        }
                        
-                       if ((anyLabelsToProcess(lookup[0]->getLabel(), userLabels, "") == true) && (processedLabels.count(lastLabel) != 1)) {
+                       if ((m->anyLabelsToProcess(lookup[0]->getLabel(), userLabels, "") == true) && (processedLabels.count(lastLabel) != 1)) {
+                               string saveLabel = lookup[0]->getLabel();
+                       
                                for (int i = 0; i < lookup.size(); i++) {  delete lookup[i];  } 
                                lookup = input->getSharedRAbundVectors(lastLabel);
 
-                               mothurOut(lookup[0]->getLabel()); mothurOutEndLine();
+                               m->mothurOut(lookup[0]->getLabel()); m->mothurOutEndLine();
                                process(lookup);
                                        
                                processedLabels.insert(lookup[0]->getLabel());
                                userLabels.erase(lookup[0]->getLabel());
+                               
+                               //restore real lastlabel to save below
+                               lookup[0]->setLabel(saveLabel);
                        }
 
                        lastLabel = lookup[0]->getLabel();                      
@@ -460,16 +535,18 @@ void TreeGroupCommand::makeSimsShared() {
                        lookup = input->getSharedRAbundVectors();
                }
                
+               if (m->control_pressed) { for (int i = 0; i < lookup.size(); i++) {  delete lookup[i];  } for(int i = 0 ; i < treeCalculators.size(); i++) {  delete treeCalculators[i]; } return 1; }
+
                //output error messages about any remaining user labels
                set<string>::iterator it;
                bool needToRun = false;
                for (it = userLabels.begin(); it != userLabels.end(); it++) {  
-                       mothurOut("Your file does not include the label " + *it); 
+                       m->mothurOut("Your file does not include the label " + *it); 
                        if (processedLabels.count(lastLabel) != 1) {
-                               mothurOut(". I will use " + lastLabel + "."); mothurOutEndLine();
+                               m->mothurOut(". I will use " + lastLabel + "."); m->mothurOutEndLine();
                                needToRun = true;
                        }else {
-                               mothurOut(". Please refer to " + lastLabel + "."); mothurOutEndLine();
+                               m->mothurOut(". Please refer to " + lastLabel + "."); m->mothurOutEndLine();
                        }
                }
                
@@ -478,21 +555,23 @@ void TreeGroupCommand::makeSimsShared() {
                        for (int i = 0; i < lookup.size(); i++) {  if (lookup[i] != NULL) {             delete lookup[i]; }             } 
                        lookup = input->getSharedRAbundVectors(lastLabel);
 
-                       mothurOut(lookup[0]->getLabel()); mothurOutEndLine();
+                       m->mothurOut(lookup[0]->getLabel()); m->mothurOutEndLine();
                        process(lookup);
                        for (int i = 0; i < lookup.size(); i++) {  delete lookup[i];  }         
                }
                
                for(int i = 0 ; i < treeCalculators.size(); i++) {  delete treeCalculators[i]; }
+               
+               return 0;
        }
        catch(exception& e) {
-               errorOut(e, "TreeGroupCommand", "makeSimsShared");
+               m->errorOut(e, "TreeGroupCommand", "makeSimsShared");
                exit(1);
        }
 }
 
 /***********************************************************/
-void TreeGroupCommand::process(vector<SharedRAbundVector*> thisLookup) {
+int TreeGroupCommand::process(vector<SharedRAbundVector*> thisLookup) {
        try{
                                EstOutput data;
                                vector<SharedRAbundVector*> subset;
@@ -503,9 +582,9 @@ void TreeGroupCommand::process(vector<SharedRAbundVector*> thisLookup) {
                                        //initialize simMatrix
                                        simMatrix.clear();
                                        simMatrix.resize(numGroups);
-                                       for (int m = 0; m < simMatrix.size(); m++)      {
+                                       for (int k = 0; k < simMatrix.size(); k++)      {
                                                for (int j = 0; j < simMatrix.size(); j++)      {
-                                                       simMatrix[m].push_back(0.0);
+                                                       simMatrix[k].push_back(0.0);
                                                }
                                        }
                
@@ -514,7 +593,8 @@ void TreeGroupCommand::process(vector<SharedRAbundVector*> thisLookup) {
                                        for (int g = 0; g < numGroups; g++) {   index[g] = g;   }
                
                                        //create a new filename
-                                       outputFile = getRootName(globaldata->inputFileName) + treeCalculators[i]->getName() + "." + thisLookup[0]->getLabel() + ".tre";                         
+                                       outputFile = outputDir + m->getRootName(m->getSimpleName(globaldata->inputFileName)) + treeCalculators[i]->getName() + "." + thisLookup[0]->getLabel() + ".tre";                                
+                                       outputNames.push_back(outputFile);
                                                                                                
                                        for (int k = 0; k < thisLookup.size(); k++) { 
                                                for (int l = k; l < thisLookup.size(); l++) {
@@ -526,20 +606,28 @@ void TreeGroupCommand::process(vector<SharedRAbundVector*> thisLookup) {
                                                                subset.push_back(thisLookup[k]); subset.push_back(thisLookup[l]); 
                                                                
                                                                data = treeCalculators[i]->getValues(subset); //saves the calculator outputs
+                                                               
+                                                               if (m->control_pressed) { return 1; }
+                                                               
                                                                //save values in similarity matrix
                                                                simMatrix[k][l] = data[0];
                                                                simMatrix[l][k] = data[0];
                                                        }
                                                }
                                        }
-                               
+                                       
+                                       if (m->control_pressed) { return 1; }
                                        //creates tree from similarity matrix and write out file
                                        createTree();
+                                       
+                                       if (m->control_pressed) { return 1; }
                                }
+                               
+                               return 0;
 
        }
        catch(exception& e) {
-               errorOut(e, "TreeGroupCommand", "process");
+               m->errorOut(e, "TreeGroupCommand", "process");
                exit(1);
        }
 }