/**************************************************************************************************/
-EstOutput Parsimony::getValues(Tree* t) {
+EstOutput Parsimony::getValues(Tree* t, int p, string o) {
try {
- globaldata = GlobalData::getInstance();
- vector<string> groups;
-
- copyTree = new Tree();
+ processors = p;
+ outputDir = o;
+ CountTable* ct = t->getCountTable();
//if the users enters no groups then give them the score of all groups
- int numGroups = globaldata->Groups.size();
+ vector<string> mGroups = m->getGroups();
+ int numGroups = mGroups.size();
//calculate number of comparsions
int numComp = 0;
+ vector< vector<string> > namesOfGroupCombos;
for (int r=0; r<numGroups; r++) {
- for (int l = r+1; l < numGroups; l++) {
+ for (int l = 0; l < r; l++) {
numComp++;
+ vector<string> groups; groups.push_back(mGroups[r]); groups.push_back(mGroups[l]);
+ //cout << globaldata->Groups[r] << '\t' << globaldata->Groups[l] << endl;
+ namesOfGroupCombos.push_back(groups);
}
}
//numComp+1 for AB, AC, BC, ABC
- data.resize(numComp+1,0);
+ if (numComp != 1) {
+ vector<string> groups;
+ if (numGroups == 0) {
+ //get score for all users groups
+ vector<string> tGroups = ct->getNamesOfGroups();
+ for (int i = 0; i < tGroups.size(); i++) {
+ if (tGroups[i] != "xxx") {
+ groups.push_back(tGroups[i]);
+ //cout << tmap->namesOfGroups[i] << endl;
+ }
+ }
+ namesOfGroupCombos.push_back(groups);
+ }else {
+ for (int i = 0; i < mGroups.size(); i++) {
+ groups.push_back(mGroups[i]);
+ //cout << globaldata->Groups[i] << endl;
+ }
+ namesOfGroupCombos.push_back(groups);
+ }
+ }
- int count = 0;
- for (int a=0; a<numGroups; a++) {
- for (int l = a+1; l < numGroups; l++) {
- int score = 0;
-
- //groups in this combo
- groups.push_back(globaldata->Groups[a]); groups.push_back(globaldata->Groups[l]);
+ #if defined (__APPLE__) || (__MACH__) || (linux) || (__linux) || (__linux__) || (__unix__) || (__unix)
+ if(processors == 1){
+ data = driver(t, namesOfGroupCombos, 0, namesOfGroupCombos.size(), ct);
+ }else{
+ lines.clear();
+ int numPairs = namesOfGroupCombos.size();
+
+ int numPairsPerProcessor = numPairs / processors;
+
+ for (int i = 0; i < processors; i++) {
+ int startPos = i * numPairsPerProcessor;
- //copy users tree so that you can redo pgroups
- copyTree->getCopy(t);
-
- //create pgroups that reflect the groups the user want to use
- for(int i=copyTree->getNumLeaves();i<copyTree->getNumNodes();i++){
- copyTree->tree[i].pGroups = (copyTree->mergeUserGroups(i, groups));
+ if(i == processors - 1){
+ numPairsPerProcessor = numPairs - i * numPairsPerProcessor;
}
-
- for(int i=copyTree->getNumLeaves();i<copyTree->getNumNodes();i++){
- if (m->control_pressed) { return data; }
-
- int lc = copyTree->tree[i].getLChild();
- int rc = copyTree->tree[i].getRChild();
+ lines.push_back(linePair(startPos, numPairsPerProcessor));
+ }
- int iSize = copyTree->tree[i].pGroups.size();
- int rcSize = copyTree->tree[rc].pGroups.size();
- int lcSize = copyTree->tree[lc].pGroups.size();
+ data = createProcesses(t, namesOfGroupCombos, ct);
+ }
+ #else
+ data = driver(t, namesOfGroupCombos, 0, namesOfGroupCombos.size(), ct);
+ #endif
- //if isize are 0 then that branch is to be ignored
- if (iSize == 0) { }
- else if ((rcSize == 0) || (lcSize == 0)) { }
- //if you have more groups than either of your kids then theres been a change.
- else if(iSize > rcSize || iSize > lcSize){
- score++;
- }
- }
+ return data;
+
+ }
+ catch(exception& e) {
+ m->errorOut(e, "Parsimony", "getValues");
+ exit(1);
+ }
+}
+/**************************************************************************************************/
+
+EstOutput Parsimony::createProcesses(Tree* t, vector< vector<string> > namesOfGroupCombos, CountTable* ct) {
+ try {
+#if defined (__APPLE__) || (__MACH__) || (linux) || (__linux) || (__linux__) || (__unix__) || (__unix)
+ int process = 1;
+ vector<int> processIDS;
+
+ EstOutput results;
+
+ //loop through and create all the processes you want
+ while (process != processors) {
+ int pid = fork();
+
+ if (pid > 0) {
+ 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){
+ EstOutput myresults;
+ myresults = driver(t, namesOfGroupCombos, lines[process].start, lines[process].num, ct);
+
+ if (m->control_pressed) { exit(0); }
- data[count] = score;
- count++;
- groups.clear();
+ //pass numSeqs to parent
+ ofstream out;
+ string tempFile = outputDir + toString(getpid()) + ".pars.results.temp";
+ m->openOutputFile(tempFile, out);
+ out << myresults.size() << endl;
+ for (int i = 0; i < myresults.size(); i++) { out << myresults[i] << '\t'; } out << endl;
+ out.close();
+
+ exit(0);
+ }else {
+ m->mothurOut("[ERROR]: unable to spawn the necessary processes."); m->mothurOutEndLine();
+ for (int i = 0; i < processIDS.size(); i++) { kill (processIDS[i], SIGINT); }
+ exit(0);
}
}
- if (numComp != 1) {
- if (numGroups == 0) {
- //get score for all users groups
- for (int i = 0; i < tmap->namesOfGroups.size(); i++) {
- if (tmap->namesOfGroups[i] != "xxx") {
- groups.push_back(tmap->namesOfGroups[i]);
- }
- }
- }else {
- for (int i = 0; i < globaldata->Groups.size(); i++) {
- groups.push_back(globaldata->Groups[i]);
+ results = driver(t, namesOfGroupCombos, lines[0].start, lines[0].num, ct);
+
+ //force parent to wait until all the processes are done
+ for (int i=0;i<processIDS.size();i++) {
+ int temp = processIDS[i];
+ wait(&temp);
+ }
+
+ if (m->control_pressed) { return results; }
+
+ //get data created by processes
+ for (int i=0;i<processIDS.size();i++) {
+ ifstream in;
+ string s = outputDir + toString(processIDS[i]) + ".pars.results.temp";
+ m->openInputFile(s, in);
+
+ //get scores
+ if (!in.eof()) {
+ int num;
+ in >> num; m->gobble(in);
+
+ if (m->control_pressed) { break; }
+
+ double w;
+ for (int j = 0; j < num; j++) {
+ in >> w;
+ results.push_back(w);
}
+ m->gobble(in);
}
+ in.close();
+ m->mothurRemove(s);
+ }
+
+ return results;
+#endif
+ }
+ catch(exception& e) {
+ m->errorOut(e, "Parsimony", "createProcesses");
+ exit(1);
+ }
+}
+/**************************************************************************************************/
+EstOutput Parsimony::driver(Tree* t, vector< vector<string> > namesOfGroupCombos, int start, int num, CountTable* ct) {
+ try {
+
+ EstOutput results; results.resize(num);
+
+ Tree* copyTree = new Tree(ct);
+ int count = 0;
+
+ for (int h = start; h < (start+num); h++) {
+
+ if (m->control_pressed) { delete copyTree; return results; }
+
+ int score = 0;
+
+ //groups in this combo
+ vector<string> groups = namesOfGroupCombos[h];
//copy users tree so that you can redo pgroups
copyTree->getCopy(t);
- int score = 0;
-
+
//create pgroups that reflect the groups the user want to use
for(int i=copyTree->getNumLeaves();i<copyTree->getNumNodes();i++){
copyTree->tree[i].pGroups = (copyTree->mergeUserGroups(i, groups));
}
-
-// map<string,int>::iterator it;
for(int i=copyTree->getNumLeaves();i<copyTree->getNumNodes();i++){
-
+
if (m->control_pressed) { return data; }
int lc = copyTree->tree[i].getLChild();
int rc = copyTree->tree[i].getRChild();
-
+
int iSize = copyTree->tree[i].pGroups.size();
int rcSize = copyTree->tree[rc].pGroups.size();
int lcSize = copyTree->tree[lc].pGroups.size();
-
//if isize are 0 then that branch is to be ignored
if (iSize == 0) { }
else if ((rcSize == 0) || (lcSize == 0)) { }
score++;
}
}
-
- data[count] = score;
-
+
+ results[count] = score;
+ count++;
}
-
+
delete copyTree;
-
- return data;
+
+ return results;
}
catch(exception& e) {
- m->errorOut(e, "Parsimony", "getValues");
+ m->errorOut(e, "Parsimony", "driver");
exit(1);
}
}
projects / mothur.git / blobdiff