dynamically allocating manymeans in jackknife methods to allow for large number of...

[phys/latlib.git] / o815 / o815.cpp

diff --git a/o815/o815.cpp b/o815/o815.cpp
index 4c2b28d8de89c4e72a01ca873e5546a759505086..956ad2e543a6582616a7d501885aa05096c811b2 100644 (file)
--- a/o815/o815.cpp
+++ b/o815/o815.cpp
@@ -10,8 +10,6 @@ using namespace std;
 extern int opterr;
 
 o815::o815(int argc, char **argv, const string& _programid, comoption specOps[], void (*helpHeader)()) {
-  long timestamp;
-
   programid = _programid;
 
   comargs.nmeas = 100;
@@ -29,8 +27,6 @@ o815::o815(int argc, char **argv, const string& _programid, comoption specOps[],
   MPI_Comm_size(MPI_COMM_WORLD, &numprocs);
   MPI_Comm_rank(MPI_COMM_WORLD, &rank);
 
-  paraQ = new paraq(numprocs, rank);
-
   addComOption("lsize",  required_argument, NULL,                'L', "define lattice size",                   "xsize:tsize");
   addComOption("nmeas",  required_argument, NULL,                'N', "set number of measurements",            "nmeas");
   addComOption("skip",   required_argument, NULL,                'S', "set number of skips between configs",   "nskip");
@@ -90,11 +86,28 @@ o815::o815(int argc, char **argv, const string& _programid, comoption specOps[],
     exit(0);
   }
 
+  paraQ = new paraq(numprocs, rank);
+
+  hypercache::addPara("lx", comargs.lsize[0]);
+  hypercache::addPara("lt", comargs.lsize[1]);
+}
+
+void o815::postParaInit() {
+  long timestamp;
+
   if(comargs.idonly) {
     cout << programid << headMaster() << endl << flush;
     exit(0);
   }
 
+  if( comargs.showjobnum ) {
+    for( int i=1; i<=paraQ->getTotalJobs(); i++ ) {
+      if( paraQ->getTotalJobs()%i == 0 ) cout << paraQ->getTotalJobs()/i << "@" << i << " ";
+    }
+    cout << endl;
+    exit(0);
+  }
+  
   if(rank==0) {
     timestamp = time(NULL);
     for(int idest=1; idest<numprocs; idest++)
@@ -107,14 +120,6 @@ o815::o815(int argc, char **argv, const string& _programid, comoption specOps[],
 }
 
 void o815::mainLoop() {
-  if( comargs.showjobnum ) {
-    for( int i=1; i<=paraQ->getTotalJobs(); i++ ) {
-      if( paraQ->getTotalJobs()%i == 0 ) cout << paraQ->getTotalJobs()/i << "@" << i << " ";
-    }
-    cout << endl;
-    exit(0);
-  }
-
   *out->log << "OBS: Starting main loop." << endl;
 
   for (vector<obs*>::iterator obsit = observables.begin(); obsit != observables.end(); ++obsit)
@@ -125,6 +130,8 @@ void o815::mainLoop() {
     for (vector<string>::iterator parait = paraQ->allParaIds.begin(); parait != paraQ->allParaIds.end(); ++parait)
       *out->log << *parait << "=" << (*paraQ)[*parait] << " ";
     *out->log << ">" << endl << flush;
+
+    Sim->_newParas();
     
     progress measProg(comargs.nmeas);
 
@@ -133,12 +140,18 @@ void o815::mainLoop() {
       *out->log << " " << (*obsit)->obsid;
     *out->log << endl << flush;
 
-    Sim->toEquilibrate = true;
-
     for( int imeas=0; imeas<comargs.nmeas; imeas++ ) {
       bool nextAlready = false;
       for (vector<obs*>::iterator obsit = observables.begin(); obsit != observables.end(); ++obsit) {
-       if( hypercache::readO( (*obsit)->ocid ) != -1 ) {
+       bool readnewObs;
+       int nequileftNewObs;
+       
+       hypercache::readO( (*obsit)->ocid, &readnewObs, &nequileftNewObs );
+
+       if ( readnewObs && nequileftNewObs < 0 ) {
+         (*obsit)->meas(true);
+       }
+       else {
          if (!nextAlready) {
            Sim->nextConfig();
            nextAlready = true;
@@ -146,8 +159,7 @@ void o815::mainLoop() {
          (*obsit)->meas(false);
          hypercache::writeO( (*obsit)->ocid );
        }
-       else
-         (*obsit)->meas(true);
+         
       }
       while( measProg.madeStep(imeas) ) 
        *out->log << "O815: " << measProg.done()*100 << "% of measurements done." << endl << flush;
@@ -239,7 +251,7 @@ o815::comoption* o815::getOptionByVal(int val) {
   for (vector<comoption>::iterator opit = comOptions.begin(); opit != comOptions.end(); ++opit)
     if ( opit->val == val )
       return &(*opit);
-  return NULL;
+  exit(1);
 }
 
 void o815::listArg(int *target, int tlen, char *listarg) {