/***********************************************************************/
-int Rarefact::getCurve(int increment = 1, int nIters = 1000){
+int Rarefact::getCurve(float percentFreq = 0.01, int nIters = 1000){
try {
RarefactionCurveData* rcd = new RarefactionCurveData();
for(int i=0;i<displays.size();i++){
rcd->registerDisplay(displays[i]);
}
-
+
+ //convert freq percentage to number
+ int increment = 1;
+ if (percentFreq < 1.0) { increment = numSeqs * percentFreq; }
+ else { increment = percentFreq; }
+
+ #if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
+ if(processors == 1){
+ driver(rcd, increment, nIters);
+ }else{
+ vector<int> procIters;
+
+ int numItersPerProcessor = nIters / processors;
+
+ //divide iters between processes
+ for (int i = 0; i < processors; i++) {
+ if(i == processors - 1){
+ numItersPerProcessor = nIters - i * numItersPerProcessor;
+ }
+ procIters.push_back(numItersPerProcessor);
+ }
+
+ createProcesses(procIters, rcd, increment);
+ }
+
+ #else
+ driver(rcd, increment, nIters);
+ #endif
+
+ for(int i=0;i<displays.size();i++){
+ displays[i]->close();
+ }
+
+ delete rcd;
+ return 0;
+ }
+ catch(exception& e) {
+ m->errorOut(e, "Rarefact", "getCurve");
+ exit(1);
+ }
+}
+/***********************************************************************/
+int Rarefact::driver(RarefactionCurveData* rcd, int increment, int nIters = 1000){
+ try {
+
for(int iter=0;iter<nIters;iter++){
for(int i=0;i<displays.size();i++){
delete rank;
}
- for(int i=0;i<displays.size();i++){
- displays[i]->close();
- }
- delete rcd;
return 0;
}
catch(exception& e) {
- m->errorOut(e, "Rarefact", "getCurve");
+ m->errorOut(e, "Rarefact", "driver");
exit(1);
}
}
+/**************************************************************************************************/
+int Rarefact::createProcesses(vector<int>& procIters, RarefactionCurveData* rcd, int increment) {
+ try {
+#if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
+ 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){
+ driver(rcd, increment, procIters[process]);
+
+ //pass numSeqs to parent
+ for(int i=0;i<displays.size();i++){
+ string tempFile = toString(getpid()) + toString(i) + ".rarefact.temp";
+ displays[i]->outputTempFiles(tempFile);
+ }
+ 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);
+ }
+ }
+
+ driver(rcd, increment, procIters[0]);
+
+ //force parent to wait until all the processes are done
+ for (int i=0;i<(processors-1);i++) {
+ int temp = processIDS[i];
+ wait(&temp);
+ }
+
+ //get data created by processes
+ for (int i=0;i<(processors-1);i++) {
+ for(int j=0;j<displays.size();j++){
+ string s = toString(processIDS[i]) + toString(j) + ".rarefact.temp";
+ displays[j]->inputTempFiles(s);
+ remove(s.c_str());
+ }
+ }
+
+ return 0;
+#endif
+ }
+ catch(exception& e) {
+ m->errorOut(e, "Rarefact", "createProcesses");
+ exit(1);
+ }
+}
/***********************************************************************/
-int Rarefact::getSharedCurve(int increment = 1, int nIters = 1000){
+int Rarefact::getSharedCurve(float percentFreq = 0.01, int nIters = 1000){
try {
SharedRarefactionCurveData* rcd = new SharedRarefactionCurveData();
}
//if jumble is false all iters will be the same
- if (globaldata->jumble == false) { nIters = 1; }
+ if (m->jumble == false) { nIters = 1; }
+
+ //convert freq percentage to number
+ int increment = 1;
+ if (percentFreq < 1.0) { increment = numSeqs * percentFreq; }
+ else { increment = percentFreq; }
for(int iter=0;iter<nIters;iter++){
displays[i]->init(label);
}
- if (globaldata->jumble == true) {
+ if (m->jumble == true) {
//randomize the groups
random_shuffle(lookup.begin(), lookup.end());
}