OptionParser parser(option);
map<string,string> parameters = parser.getParameters();
- ValidParameters validParameter;
+ ValidParameters validParameter("screen.seqs");
map<string,string>::iterator it;
//check to make sure all parameters are valid for command
#ifdef USE_MPI
int pid, end, numSeqsPerProcessor;
int tag = 2001;
- vector<long> MPIPos;
+ vector<unsigned long int> MPIPos;
MPI_Status status;
MPI_Comm_rank(MPI_COMM_WORLD, &pid); //find out who we are
MPI_Barrier(MPI_COMM_WORLD); //make everyone wait - just in case
#else
-
+ vector<unsigned long int> positions = divideFile(fastafile, processors);
+
+ 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)
if(processors == 1){
- ifstream inFASTA;
- openInputFile(fastafile, inFASTA);
- numFastaSeqs=count(istreambuf_iterator<char>(inFASTA),istreambuf_iterator<char>(), '>');
- inFASTA.close();
-
- lines.push_back(new linePair(0, numFastaSeqs));
-
- driver(lines[0], goodSeqFile, badSeqFile, badAccnosFile, fastafile, badSeqNames);
+ numFastaSeqs = driver(lines[0], goodSeqFile, badSeqFile, badAccnosFile, fastafile, badSeqNames);
if (m->control_pressed) { remove(goodSeqFile.c_str()); remove(badSeqFile.c_str()); return 0; }
}else{
- vector<int> positions;
processIDS.resize(0);
- ifstream inFASTA;
- openInputFile(fastafile, inFASTA);
-
- string input;
- while(!inFASTA.eof()){
- input = getline(inFASTA);
- if (input.length() != 0) {
- if(input[0] == '>'){ long int pos = inFASTA.tellg(); positions.push_back(pos - input.length() - 1); }
- }
- }
- inFASTA.close();
-
- numFastaSeqs = positions.size();
-
- int numSeqsPerProcessor = numFastaSeqs / processors;
-
- for (int i = 0; i < processors; i++) {
- long int startPos = positions[ i * numSeqsPerProcessor ];
- if(i == processors - 1){
- numSeqsPerProcessor = numFastaSeqs - i * numSeqsPerProcessor;
- }
- lines.push_back(new linePair(startPos, numSeqsPerProcessor));
- }
-
- createProcesses(goodSeqFile, badSeqFile, badAccnosFile, fastafile, badSeqNames);
+ numFastaSeqs = createProcesses(goodSeqFile, badSeqFile, badAccnosFile, fastafile, badSeqNames);
rename((goodSeqFile + toString(processIDS[0]) + ".temp").c_str(), goodSeqFile.c_str());
rename((badSeqFile + toString(processIDS[0]) + ".temp").c_str(), badSeqFile.c_str());
}
}
#else
- ifstream inFASTA;
- openInputFile(fastafile, inFASTA);
- numFastaSeqs=count(istreambuf_iterator<char>(inFASTA),istreambuf_iterator<char>(), '>');
- inFASTA.close();
-
- lines.push_back(new linePair(0, numFastaSeqs));
-
- driver(lines[0], goodSeqFile, badSeqFile, badAccnosFile, fastafile, badSeqNames);
+ numFastaSeqs = driver(lines[0], goodSeqFile, badSeqFile, badAccnosFile, fastafile, badSeqNames);
if (m->control_pressed) { remove(goodSeqFile.c_str()); remove(badSeqFile.c_str()); return 0; }
}
//**********************************************************************************************************************
-int ScreenSeqsCommand::driver(linePair* line, string goodFName, string badFName, string badAccnosFName, string filename, set<string>& badSeqNames){
+int ScreenSeqsCommand::driver(linePair* filePos, string goodFName, string badFName, string badAccnosFName, string filename, set<string>& badSeqNames){
try {
ofstream goodFile;
openOutputFile(goodFName, goodFile);
ifstream inFASTA;
openInputFile(filename, inFASTA);
- inFASTA.seekg(line->start);
+ inFASTA.seekg(filePos->start);
+
+ bool done = false;
+ int count = 0;
- for(int i=0;i<line->numSeqs;i++){
-
+ while (!done) {
+
if (m->control_pressed) { return 0; }
- Sequence currSeq(inFASTA);
+ Sequence currSeq(inFASTA); gobble(inFASTA);
if (currSeq.getName() != "") {
bool goodSeq = 1; // innocent until proven guilty
if(goodSeq == 1 && startPos != -1 && startPos < currSeq.getStartPos()) { goodSeq = 0; }
badAccnosFile << currSeq.getName() << endl;
badSeqNames.insert(currSeq.getName());
}
+ count++;
}
- gobble(inFASTA);
+
+ unsigned long int pos = inFASTA.tellg();
+ if ((pos == -1) || (pos >= filePos->end)) { break; }
+
+ //report progress
+ if((count) % 100 == 0){ m->mothurOut("Processing sequence: " + toString(count)); m->mothurOutEndLine(); }
}
+ //report progress
+ if((count) % 100 != 0){ m->mothurOut("Processing sequence: " + toString(count)); m->mothurOutEndLine(); }
goodFile.close();
badFile.close();
badAccnosFile.close();
- return 1;
+ return count;
}
catch(exception& e) {
m->errorOut(e, "ScreenSeqsCommand", "driver");
}
//**********************************************************************************************************************
#ifdef USE_MPI
-int ScreenSeqsCommand::driverMPI(int start, int num, MPI_File& inMPI, MPI_File& goodFile, MPI_File& badFile, MPI_File& badAccnosFile, vector<long>& MPIPos, set<string>& badSeqNames){
+int ScreenSeqsCommand::driverMPI(int start, int num, MPI_File& inMPI, MPI_File& goodFile, MPI_File& badFile, MPI_File& badAccnosFile, vector<unsigned long int>& MPIPos, set<string>& badSeqNames){
try {
string outputString = "";
MPI_Status statusGood;
try {
#if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
int process = 0;
- int exitCommand = 1;
+ int num = 0;
//loop through and create all the processes you want
while (process != processors) {
processIDS.push_back(pid); //create map from line number to pid so you can append files in correct order later
process++;
}else if (pid == 0){
- exitCommand = driver(lines[process], goodFileName + toString(getpid()) + ".temp", badFileName + toString(getpid()) + ".temp", badAccnos + toString(getpid()) + ".temp", filename, badSeqNames);
+ num = driver(lines[process], goodFileName + toString(getpid()) + ".temp", badFileName + toString(getpid()) + ".temp", badAccnos + toString(getpid()) + ".temp", filename, badSeqNames);
+
+ //pass numSeqs to parent
+ ofstream out;
+ string tempFile = toString(getpid()) + ".temp";
+ openOutputFile(tempFile, out);
+ out << num << endl;
+ out.close();
+
exit(0);
}else { m->mothurOut("unable to spawn the necessary processes."); m->mothurOutEndLine(); exit(0); }
}
wait(&temp);
}
- return exitCommand;
+ for (int i = 0; i < processIDS.size(); i++) {
+ ifstream in;
+ string tempFile = toString(processIDS[i]) + ".temp";
+ openInputFile(tempFile, in);
+ if (!in.eof()) { int tempNum = 0; in >> tempNum; num += tempNum; }
+ in.close(); remove(tempFile.c_str());
+ }
+
+ return num;
#endif
}
catch(exception& e) {
projects / mothur.git / blobdiff