]> git.donarmstrong.com Git - mothur.git/blobdiff - classifyseqscommand.cpp
working on windows paralellization, added trimOligos class to be used by trim.flows...
[mothur.git] / classifyseqscommand.cpp
index 4291132c74ea9537e9abfdea7779ac404d636c2a..3b7b4a8c595cfeb9d6149a05a2b5347e6adfe6cc 100644 (file)
@@ -8,11 +8,6 @@
  */
 
 #include "classifyseqscommand.h"
-#include "sequence.hpp"
-#include "bayesian.h"
-#include "phylotree.h"
-#include "phylosummary.h"
-#include "knn.h"
 
 
 
@@ -383,6 +378,11 @@ ClassifySeqsCommand::ClassifySeqsCommand(string option)  {
                        
                        temp = validParameter.validFile(parameters, "save", false);                     if (temp == "not found"){       temp = "f";                             }
                        save = m->isTrue(temp); 
+                       //this is so the threads can quickly load the reference data
+                       #if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
+                       #else
+                       if (processors != 1) { save = true; }
+                       #endif
                        rdb->save = save; 
                        if (save) { //clear out old references
                                rdb->clearMemory();     
@@ -484,7 +484,6 @@ int ClassifySeqsCommand::execute(){
                }
                
                if (m->control_pressed) { delete classify; return 0; }
-               
                                
                for (int s = 0; s < fastaFileNames.size(); s++) {
                
@@ -518,7 +517,7 @@ int ClassifySeqsCommand::execute(){
 #ifdef USE_MPI 
                                int pid, numSeqsPerProcessor; 
                                int tag = 2001;
-                               vector<unsigned long int> MPIPos;
+                               vector<unsigned long long> MPIPos;
                                
                                MPI_Status status; 
                                MPI_Comm_rank(MPI_COMM_WORLD, &pid); //find out who we are
@@ -544,7 +543,7 @@ int ClassifySeqsCommand::execute(){
                                MPI_File_open(MPI_COMM_WORLD, outNewTax, outMode, MPI_INFO_NULL, &outMPINewTax);
                                MPI_File_open(MPI_COMM_WORLD, outTempTax, outMode, MPI_INFO_NULL, &outMPITempTax);
                                
-                               if (m->control_pressed) { outputTypes.clear(); MPI_File_close(&inMPI);  MPI_File_close(&outMPINewTax);   MPI_File_close(&outMPITempTax);  delete classify; return 0;  }
+                               if (m->control_pressed) { outputTypes.clear(); MPI_File_close(&inMPI);  MPI_File_close(&outMPINewTax);   MPI_File_close(&outMPITempTax);  delete classify;  return 0;  }
                                
                                if (pid == 0) { //you are the root process 
                                        
@@ -599,25 +598,30 @@ int ClassifySeqsCommand::execute(){
                                
 #else
                
-                       vector<unsigned long int> positions = m->divideFile(fastaFileNames[s], processors);
+                       vector<unsigned long long> positions; 
+#if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
+                       positions = m->divideFile(fastaFileNames[s], processors);
+                       for (int i = 0; i < (positions.size()-1); i++) {        lines.push_back(new linePair(positions[i], positions[(i+1)]));  }
+#else
+                       if (processors == 1) {
+                               lines.push_back(new linePair(0, 1000));
+                       }else {
+                               positions = m->setFilePosFasta(fastaFileNames[s], numFastaSeqs); 
                                
-                       for (int i = 0; i < (positions.size()-1); i++) {
-                               lines.push_back(new linePair(positions[i], positions[(i+1)]));
-                       }       
-                       
-               #if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
+                               //figure out how many sequences you have to process
+                               int numSeqsPerProcessor = numFastaSeqs / processors;
+                               for (int i = 0; i < processors; i++) {
+                                       int startIndex =  i * numSeqsPerProcessor;
+                                       if(i == (processors - 1)){      numSeqsPerProcessor = numFastaSeqs - i * numSeqsPerProcessor;   }
+                                       lines.push_back(new linePair(positions[startIndex], numSeqsPerProcessor));
+                               }
+                       }
+#endif
                        if(processors == 1){
                                numFastaSeqs = driver(lines[0], newTaxonomyFile, tempTaxonomyFile, fastaFileNames[s]);
-                       }
-                       else{
-                               processIDS.resize(0);
-                               
+                       }else{
                                numFastaSeqs = createProcesses(newTaxonomyFile, tempTaxonomyFile, fastaFileNames[s]); 
-                               
                        }
-       #else
-                       numFastaSeqs = driver(lines[0], newTaxonomyFile, tempTaxonomyFile, fastaFileNames[s]);
-       #endif  
 #endif
 
                m->mothurOutEndLine();
@@ -746,6 +750,7 @@ int ClassifySeqsCommand::execute(){
                }
                
                delete classify;
+               
                return 0;
        }
        catch(exception& e) {
@@ -787,9 +792,12 @@ string ClassifySeqsCommand::addUnclassifieds(string tax, int maxlevel) {
 
 int ClassifySeqsCommand::createProcesses(string taxFileName, string tempTaxFile, string filename) {
        try {
+               
+               int num = 0;
+               processIDS.clear();
+               
 #if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
                int process = 1;
-               int num = 0;
                
                //loop through and create all the processes you want
                while (process != processors) {
@@ -832,6 +840,46 @@ int ClassifySeqsCommand::createProcesses(string taxFileName, string tempTaxFile,
                        if (!in.eof()) { int tempNum = 0; in >> tempNum; num += tempNum; }
                        in.close(); m->mothurRemove(m->getFullPathName(tempFile));
                }
+#else
+               //////////////////////////////////////////////////////////////////////////////////////////////////////
+               //Windows version shared memory, so be careful when passing variables through the alignData struct. 
+               //Above fork() will clone, so memory is separate, but that's not the case with windows, 
+               //////////////////////////////////////////////////////////////////////////////////////////////////////
+               
+               vector<classifyData*> pDataArray; 
+               DWORD   dwThreadIdArray[processors-1];
+               HANDLE  hThreadArray[processors-1]; 
+               
+               //Create processor worker threads.
+               for( int i=0; i<processors-1; i++ ){
+                       // Allocate memory for thread data.
+                       string extension = "";
+                       if (i != 0) { extension = toString(i) + ".temp"; processIDS.push_back(i); }
+                       
+                       classifyData* tempclass = new classifyData(probs, method, templateFileName, taxonomyFileName, (taxFileName + extension), (tempTaxFile + extension), filename, search, kmerSize, iters, numWanted, m, lines[i]->start, lines[i]->end, match, misMatch, gapOpen, gapExtend, cutoff, i);
+                       pDataArray.push_back(tempclass);
+                       
+                       //MySeqSumThreadFunction is in header. It must be global or static to work with the threads.
+                       //default security attributes, thread function name, argument to thread function, use default creation flags, returns the thread identifier
+                       hThreadArray[i] = CreateThread(NULL, 0, MyClassThreadFunction, pDataArray[i], 0, &dwThreadIdArray[i]);  
+                       
+               }
+               
+               //parent does its part
+               num = driver(lines[processors-1], taxFileName + toString(processors-1) + ".temp", tempTaxFile + toString(processors-1) + ".temp", filename);
+               processIDS.push_back((processors-1));
+               
+               //Wait until all threads have terminated.
+               WaitForMultipleObjects(processors-1, hThreadArray, TRUE, INFINITE);
+               
+               //Close all thread handles and free memory allocations.
+               for(int i=0; i < pDataArray.size(); i++){
+                       num += pDataArray[i]->count;
+                       CloseHandle(hThreadArray[i]);
+                       delete pDataArray[i];
+               }
+               
+       #endif  
                
                for(int i=0;i<processIDS.size();i++){
                        appendTaxFiles((taxFileName + toString(processIDS[i]) + ".temp"), taxFileName);
@@ -841,7 +889,7 @@ int ClassifySeqsCommand::createProcesses(string taxFileName, string tempTaxFile,
                }
                
                return num;
-#endif         
+               
        }
        catch(exception& e) {
                m->errorOut(e, "ClassifySeqsCommand", "createProcesses");
@@ -918,7 +966,7 @@ int ClassifySeqsCommand::driver(linePair* filePos, string taxFName, string tempT
                        delete candidateSeq;
                        
                        #if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
-                               unsigned long int pos = inFASTA.tellg();
+                               unsigned long long pos = inFASTA.tellg();
                                if ((pos == -1) || (pos >= filePos->end)) { break; }
                        #else
                                if (inFASTA.eof()) { break; }
@@ -944,7 +992,7 @@ int ClassifySeqsCommand::driver(linePair* filePos, string taxFName, string tempT
 }
 //**********************************************************************************************************************
 #ifdef USE_MPI
-int ClassifySeqsCommand::driverMPI(int start, int num, MPI_File& inMPI, MPI_File& newFile, MPI_File& tempFile, vector<unsigned long int>& MPIPos){
+int ClassifySeqsCommand::driverMPI(int start, int num, MPI_File& inMPI, MPI_File& newFile, MPI_File& tempFile, vector<unsigned long long>& MPIPos){
        try {
                MPI_Status statusNew; 
                MPI_Status statusTemp;