]> git.donarmstrong.com Git - mothur.git/blobdiff - distancecommand.cpp
finished mpi for filter.seqs
[mothur.git] / distancecommand.cpp
index c615b8068ae1576b07f2e64a2742bfcb36e3e9b3..4720df3cf0d968a84ba49c4af449b226a304c1cd 100644 (file)
 
 //**********************************************************************************************************************
 
-DistanceCommand::DistanceCommand(string option){
+DistanceCommand::DistanceCommand(string option) {
        try {
                abort = false;
                Estimators.clear();
-               
+                               
                //allow user to run help
                if(option == "help") { help(); abort = true; }
                
@@ -56,7 +56,7 @@ DistanceCommand::DistanceCommand(string option){
 
                        //check for required parameters
                        fastafile = validParameter.validFile(parameters, "fasta", true);
-                       if (fastafile == "not found") { mothurOut("fasta is a required parameter for the dist.seqs command."); mothurOutEndLine(); abort = true; }
+                       if (fastafile == "not found") { m->mothurOut("fasta is a required parameter for the dist.seqs command."); m->mothurOutEndLine(); abort = true; }
                        else if (fastafile == "not open") { abort = true; }     
                        else{
                                ifstream inFASTA;
@@ -92,7 +92,7 @@ DistanceCommand::DistanceCommand(string option){
                        
                        output = validParameter.validFile(parameters, "output", false);         if(output == "not found"){      output = "column"; }
                        
-                       if ((output != "column") && (output != "lt") && (output != "square")) { mothurOut(output + " is not a valid output form. Options are column, lt and square. I will use column."); mothurOutEndLine(); output = "column"; }
+                       if ((output != "column") && (output != "lt") && (output != "square")) { m->mothurOut(output + " is not a valid output form. Options are column, lt and square. I will use column."); m->mothurOutEndLine(); output = "column"; }
                        
                        ValidCalculators validCalculator;
                        
@@ -118,7 +118,7 @@ DistanceCommand::DistanceCommand(string option){
                                
        }
        catch(exception& e) {
-               errorOut(e, "DistanceCommand", "DistanceCommand");
+               m->errorOut(e, "DistanceCommand", "DistanceCommand");
                exit(1);
        }
 }
@@ -137,21 +137,21 @@ DistanceCommand::~DistanceCommand(){
 
 void DistanceCommand::help(){
        try {
-               mothurOut("The dist.seqs command reads a file containing sequences and creates a distance file.\n");
-               mothurOut("The dist.seqs command parameters are fasta, calc, countends, output, cutoff and processors.  \n");
-               mothurOut("The fasta parameter is required.\n");
-               mothurOut("The calc parameter allows you to specify the method of calculating the distances.  Your options are: nogaps, onegap or eachgap. The default is onegap.\n");
-               mothurOut("The countends parameter allows you to specify whether to include terminal gaps in distance.  Your options are: T or F. The default is T.\n");
-               mothurOut("The cutoff parameter allows you to specify maximum distance to keep. The default is 1.0.\n");
-               mothurOut("The output parameter allows you to specify format of your distance matrix. Options are column, lt, and square. The default is column.\n");
-               mothurOut("The processors parameter allows you to specify number of processors to use.  The default is 1.\n");
-               mothurOut("The dist.seqs command should be in the following format: \n");
-               mothurOut("dist.seqs(fasta=yourFastaFile, calc=yourCalc, countends=yourEnds, cutoff= yourCutOff, processors=yourProcessors) \n");
-               mothurOut("Example dist.seqs(fasta=amazon.fasta, calc=eachgap, countends=F, cutoff= 2.0, processors=3).\n");
-               mothurOut("Note: No spaces between parameter labels (i.e. calc), '=' and parameters (i.e.yourCalc).\n\n");
+               m->mothurOut("The dist.seqs command reads a file containing sequences and creates a distance file.\n");
+               m->mothurOut("The dist.seqs command parameters are fasta, calc, countends, output, cutoff and processors.  \n");
+               m->mothurOut("The fasta parameter is required.\n");
+               m->mothurOut("The calc parameter allows you to specify the method of calculating the distances.  Your options are: nogaps, onegap or eachgap. The default is onegap.\n");
+               m->mothurOut("The countends parameter allows you to specify whether to include terminal gaps in distance.  Your options are: T or F. The default is T.\n");
+               m->mothurOut("The cutoff parameter allows you to specify maximum distance to keep. The default is 1.0.\n");
+               m->mothurOut("The output parameter allows you to specify format of your distance matrix. Options are column, lt, and square. The default is column.\n");
+               m->mothurOut("The processors parameter allows you to specify number of processors to use.  The default is 1.\n");
+               m->mothurOut("The dist.seqs command should be in the following format: \n");
+               m->mothurOut("dist.seqs(fasta=yourFastaFile, calc=yourCalc, countends=yourEnds, cutoff= yourCutOff, processors=yourProcessors) \n");
+               m->mothurOut("Example dist.seqs(fasta=amazon.fasta, calc=eachgap, countends=F, cutoff= 2.0, processors=3).\n");
+               m->mothurOut("Note: No spaces between parameter labels (i.e. calc), '=' and parameters (i.e.yourCalc).\n\n");
        }
        catch(exception& e) {
-               errorOut(e, "DistanceCommand", "help");
+               m->errorOut(e, "DistanceCommand", "help");
                exit(1);
        }
 }
@@ -166,7 +166,7 @@ int DistanceCommand::execute(){
                cutoff += 0.005;
                
                string outputFile;
-               
+                               
                if (output == "lt") { //does the user want lower triangle phylip formatted file 
                        outputFile = outputDir + getRootName(getSimpleName(fastafile)) + "phylip.dist";
                        remove(outputFile.c_str());
@@ -179,8 +179,60 @@ int DistanceCommand::execute(){
                        outputFile = outputDir + getRootName(getSimpleName(fastafile)) + "square.dist";
                        remove(outputFile.c_str());
                }
+               
+
+#ifdef USE_MPI
+               
+               int pid, start, end; 
+               int tag = 2001;
                                
-#if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
+               MPI_Status status; 
+               MPI_Comm_size(MPI_COMM_WORLD, &processors); //set processors to the number of mpi processes running
+               MPI_Comm_rank(MPI_COMM_WORLD, &pid); //find out who we are
+               
+               //each process gets where it should start and stop in the file
+               start = int (sqrt(float(pid)/float(processors)) * numSeqs);
+               end = int (sqrt(float(pid+1)/float(processors)) * numSeqs);
+       
+               MPI_File outMPI;
+               int amode=MPI_MODE_CREATE|MPI_MODE_WRONLY; 
+               
+               char filename[outputFile.length()];
+               strcpy(filename, outputFile.c_str());
+               
+               MPI_File_open(MPI_COMM_WORLD, filename, amode, MPI_INFO_NULL, &outMPI);
+               
+               if (pid == 0) { //you are the root process 
+               
+                       //do your part
+                       string outputMyPart;
+                       driverMPI(start, end, outMPI, cutoff);
+                       
+                       //wait on chidren
+                       for(int i = 1; i < processors; i++) { 
+                               char buf[4];
+                               MPI_Recv(buf, 4, MPI_CHAR, i, tag, MPI_COMM_WORLD, &status); 
+                       }
+                       
+                       if (output == "lt") {
+                               convertToLowerTriangle(outputFile);
+                       }
+                       
+               }else { //you are a child process
+                       //do your part
+                       driverMPI(start, end, outMPI, cutoff);
+               
+                       char buf[4];
+                       strcpy(buf, "done"); 
+                       
+                       //tell parent you are done.
+                       MPI_Send(buf, 4, MPI_CHAR, 0, tag, MPI_COMM_WORLD);
+               }
+               
+               MPI_File_close(&outMPI);
+#else          
+                               
+       #if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
                //if you don't need to fork anything
                if(processors == 1){
                        driver(0, numSeqs, outputFile, cutoff);
@@ -204,20 +256,40 @@ int DistanceCommand::execute(){
                                remove((outputFile + toString(it->second) + ".temp").c_str());
                        }
                }
-#else
+       #else
                ifstream inFASTA;
                driver(0, numSeqs, outputFile, cutoff);
+       #endif
+       
 #endif
+               if (m->control_pressed) { delete distCalculator; remove(outputFile.c_str()); return 0; }
+               
+               #ifdef USE_MPI
+                       MPI_Comm_rank(MPI_COMM_WORLD, &pid); 
+                                       
+                       if (pid == 0) { //only one process should output to screen
+               #endif
                
                if (output == "square") {  convertMatrix(outputFile); }
                
+               #ifdef USE_MPI
+                       }
+               #endif
+               
+               if (m->control_pressed) { delete distCalculator; remove(outputFile.c_str()); return 0; }
+               
                delete distCalculator;
                
+               m->mothurOutEndLine();
+               m->mothurOut("Output File Name: "); m->mothurOutEndLine();
+               m->mothurOut(outputFile); m->mothurOutEndLine();
+               m->mothurOutEndLine();
+
                return 0;
                
        }
        catch(exception& e) {
-               errorOut(e, "DistanceCommand", "execute");
+               m->errorOut(e, "DistanceCommand", "execute");
                exit(1);
        }
 }
@@ -238,7 +310,7 @@ void DistanceCommand::createProcesses(string filename) {
                        }else if (pid == 0){
                                driver(lines[process]->start, lines[process]->end, filename + toString(getpid()) + ".temp", cutoff);
                                exit(0);
-                       }else { mothurOut("unable to spawn the necessary processes."); mothurOutEndLine(); exit(0); }
+                       }else { m->mothurOut("unable to spawn the necessary processes."); m->mothurOutEndLine(); exit(0); }
                }
        
                //force parent to wait until all the processes are done
@@ -249,7 +321,7 @@ void DistanceCommand::createProcesses(string filename) {
 #endif
        }
        catch(exception& e) {
-               errorOut(e, "DistanceCommand", "createProcesses");
+               m->errorOut(e, "DistanceCommand", "createProcesses");
                exit(1);
        }
 }
@@ -277,6 +349,9 @@ int DistanceCommand::driver(int startLine, int endLine, string dFileName, float
                                outFile << name << '\t';        
                        }
                        for(int j=0;j<i;j++){
+                               
+                               if (m->control_pressed) { outFile.close(); return 0;  }
+                               
                                distCalculator->calcDist(alignDB.get(i), alignDB.get(j));
                                double dist = distCalculator->getDist();
                                
@@ -295,23 +370,88 @@ int DistanceCommand::driver(int startLine, int endLine, string dFileName, float
                        if (output == "lt") { outFile << endl; }
                        
                        if(i % 100 == 0){
-                               mothurOut(toString(i) + "\t" + toString(time(NULL) - startTime)); mothurOutEndLine();
+                               m->mothurOut(toString(i) + "\t" + toString(time(NULL) - startTime)); m->mothurOutEndLine();
                        }
                        
                }
-               mothurOut(toString(endLine-1) + "\t" + toString(time(NULL) - startTime)); mothurOutEndLine();
+               m->mothurOut(toString(endLine-1) + "\t" + toString(time(NULL) - startTime)); m->mothurOutEndLine();
                
                outFile.close();
                
                return 1;
        }
        catch(exception& e) {
-               errorOut(e, "DistanceCommand", "driver");
+               m->errorOut(e, "DistanceCommand", "driver");
                exit(1);
        }
 }
+#ifdef USE_MPI
 /**************************************************************************************************/
-void DistanceCommand::convertMatrix(string outputFile) {
+/////// need to fix to work with calcs and sequencedb
+int DistanceCommand::driverMPI(int startLine, int endLine, MPI_File& outMPI, float cutoff){
+       try {
+               MPI_Status status;
+               int startTime = time(NULL);
+               
+               string outputString = "";
+               
+               for(int i=startLine;i<endLine;i++){
+       
+                       for(int j=0;j<i;j++){
+                               
+                               if (m->control_pressed) {  return 0;  }
+                               
+                               distCalculator->calcDist(alignDB.get(i), alignDB.get(j));
+                               double dist = distCalculator->getDist();
+                               
+                               if(dist <= cutoff){
+                                       if (output == "column") { outputString += (alignDB.get(i).getName() + ' ' + alignDB.get(j).getName() + ' ' + toString(dist) + '\n'); }
+                               }
+                               
+                               if ((output == "square") || (output == "lt")){ //make a square column you can convert to square phylip
+                                       outputString += (alignDB.get(i).getName() + ' ' + alignDB.get(j).getName() + ' ' + toString(dist) + '\n');
+                                       outputString += (alignDB.get(j).getName() + ' ' + alignDB.get(i).getName() + ' ' + toString(dist) + '\n');
+                               }
+
+                       }
+                       
+                       if(i % 100 == 0){
+                               m->mothurOut(toString(i) + "\t" + toString(time(NULL) - startTime)); m->mothurOutEndLine();
+                       }
+                       
+                       if(i % 10 == 0){ //output to file 
+                               //send results to parent
+                               int length = outputString.length();
+                               char buf[length];
+                               strcpy(buf, outputString.c_str()); 
+                               
+                               MPI_File_write_shared(outMPI, buf, length, MPI_CHAR, &status);
+                               outputString = "";
+                       }
+                       
+               }
+               
+               m->mothurOut(toString(endLine-1) + "\t" + toString(time(NULL) - startTime)); m->mothurOutEndLine();
+               if(outputString != ""){ //output to file 
+                               //send results to parent
+                               int length = outputString.length();
+                               char buf[length];
+                               strcpy(buf, outputString.c_str()); 
+                               
+                               MPI_File_write_shared(outMPI, buf, length, MPI_CHAR, &status);
+                               outputString = "";
+               }
+               
+               return 1;
+       }
+       catch(exception& e) {
+               m->errorOut(e, "DistanceCommand", "driverMPI");
+               exit(1);
+       }
+}
+#endif
+/**************************************************************************************************/
+int DistanceCommand::convertMatrix(string outputFile) {
        try{
 
                //sort file by first column so the distances for each row are together
@@ -353,6 +493,8 @@ void DistanceCommand::convertMatrix(string outputFile) {
                //openInputFile(outfile, in);
                
                while(!in.eof()) {
+                       if (m->control_pressed) { in.close(); remove(outfile.c_str()); out.close(); return 0; }
+                       
                        in >> first >> second >> dist; gobble(in);
                                
                        if (first != currentRow) {
@@ -388,9 +530,105 @@ void DistanceCommand::convertMatrix(string outputFile) {
                
                remove(outfile.c_str());
                
+               return 1;
+               
+       }
+       catch(exception& e) {
+               m->errorOut(e, "DistanceCommand", "convertMatrix");
+               exit(1);
+       }
+}
+/**************************************************************************************************/
+int DistanceCommand::convertToLowerTriangle(string outputFile) {
+       try{
+
+               //sort file by first column so the distances for each row are together
+               string outfile = getRootName(outputFile) + "sorted.dist.temp";
+               
+               //use the unix sort 
+               #if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
+                       string command = "sort -n " + outputFile + " -o " + outfile;
+                       system(command.c_str());
+               #else //sort using windows sort
+                       string command = "sort " + outputFile + " /O " + outfile;
+                       system(command.c_str());
+               #endif
+               
+
+               //output to new file distance for each row and save positions in file where new row begins
+               ifstream in;
+               openInputFile(outfile, in);
+               
+               ofstream out;
+               openOutputFile(outputFile, out);
+               
+               out.setf(ios::fixed, ios::floatfield); out.setf(ios::showpoint);
+
+               out << alignDB.getNumSeqs() << endl;
+               
+               //get first currentRow
+               string first, currentRow, second;
+               float dist;
+               int i, j;
+               i = 0; j = 0;
+               map<string, float> rowDists; //take advantage of the fact that maps are already sorted by key 
+               map<string, float>::iterator it;
+               
+               in >> first;
+               currentRow = first;
+               
+               rowDists[first] = 0.00; //distance to yourself is 0.0
+               
+               in.seekg(0);
+               //openInputFile(outfile, in);
+               
+               while(!in.eof()) {
+                       if (m->control_pressed) { in.close(); remove(outfile.c_str()); out.close(); return 0; }
+                       
+                       in >> first >> second >> dist; gobble(in);
+                               
+                       if (first != currentRow) {
+                               //print out last row
+                               out << currentRow << '\t'; //print name
+
+                               //print dists
+                               for (it = rowDists.begin(); it != rowDists.end(); it++) {
+                                       if (j >= i) { break; }
+                                       out << it->second << '\t';
+                                       j++;
+                               }
+                               out << endl;
+                               
+                               //start new row
+                               currentRow = first;
+                               rowDists.clear();
+                               rowDists[first] = 0.00;
+                               rowDists[second] = dist;
+                               j = 0;
+                               i++;
+                       }else{
+                               rowDists[second] = dist;
+                       }
+               }
+               //print out last row
+               out << currentRow << '\t'; //print name
+                               
+               //print dists
+               for (it = rowDists.begin(); it != rowDists.end(); it++) {
+                       out << it->second << '\t';
+               }
+               out << endl;
+               
+               in.close();
+               out.close();
+               
+               remove(outfile.c_str());
+               
+               return 1;
+               
        }
        catch(exception& e) {
-               errorOut(e, "DistanceCommand", "convertMatrix");
+               m->errorOut(e, "DistanceCommand", "convertToLowerTriangle");
                exit(1);
        }
 }
@@ -413,7 +651,7 @@ void DistanceCommand::appendFiles(string temp, string filename) {
                output.close();
        }
        catch(exception& e) {
-               errorOut(e, "DistanceCommand", "appendFiles");
+               m->errorOut(e, "DistanceCommand", "appendFiles");
                exit(1);
        }
 }