X-Git-Url: http://git.treefish.org/~alex/phys/latlib.git/blobdiff_plain/46e492935d31a36641b8e8a5cd27bd86e7df96c4..061e6469f58f3e3e892f1cd1f6fdd2aad9c644e8:/hypercache.cpp?ds=inline

diff --git a/hypercache.cpp b/hypercache.cpp
index 0f8d856..26c8626 100644
--- a/hypercache.cpp
+++ b/hypercache.cpp
@@ -1,15 +1,19 @@
 #include "hypercache.h"
 
+#include <cstdlib>
+#include <cstring>
+
 configcache *hypercache::C = NULL;
 vector<hypercache::para> hypercache::delayedParaAdd;
 vector<hypercache::para> hypercache::delayedParaSet;
 string hypercache::activeCFile = "";
 vector<unsigned long> hypercache::parentConfigs;
 ostream* hypercache::log;
-vector<configcache*> hypercache::Os;
+vector<hypercache::observable> hypercache::Os;
 int hypercache::NEQUI;
 int hypercache::NSKIP;
 int hypercache::nequileft;
+pair<int, char*> hypercache::mostEquilibratedConfig;
 
 void hypercache::initCache(configcache **cache,
 			   const string& cacheid, const int& nequi, const int& nskip, const string& datadir, 
@@ -38,8 +42,8 @@ void hypercache::addPara(const string& parid, const double& val) {
   if (C != NULL)
     C->addPara(parid, val);
 
-  for (vector<configcache*>::iterator osit = Os.begin(); osit != Os.end(); ++osit)
-    (*osit)->addPara(parid, val);
+  for (vector<observable>::iterator osit = Os.begin(); osit != Os.end(); ++osit)
+    osit->c->addPara(parid, val);
 }
 
 void hypercache::setPara(const string& parid, const double& val) {
@@ -51,15 +55,16 @@ void hypercache::setPara(const string& parid, const double& val) {
   if (C != NULL)
     C->setPara(parid, val);
   
-  for (vector<configcache*>::iterator osit = Os.begin(); osit != Os.end(); ++osit)
-    (*osit)->setPara(parid, val);
+  for (vector<observable>::iterator osit = Os.begin(); osit != Os.end(); ++osit)
+    osit->c->setPara(parid, val);
 
   nequileft = NEQUI;
+  mostEquilibratedConfig.first = NEQUI;
 }
 
 void hypercache::finalize() {
-  for (vector<configcache*>::iterator osit = Os.begin(); osit != Os.end(); ++osit)
-    delete *osit;
+  for (vector<observable>::iterator osit = Os.begin(); osit != Os.end(); ++osit)
+    delete osit->c;
   
   delete C;
 }
@@ -69,25 +74,18 @@ string hypercache::fileOfPath(const string& dressedfile) {
 }
 
 bool hypercache::readC() {
-  bool readnewconfig_nonex;
-  int nequileftReadConfig_nonex;
-  bool readAtLeastOneConfig = false;
-
-  C->readConfig(readnewconfig_nonex, nequileftReadConfig_nonex, &parentConfigs);
+  bool readAtLeastOneConfig;
 
-  if (readnewconfig_nonex) {
-    cout << ":" << nequileftReadConfig_nonex << endl;
-    nequileft = nequileftReadConfig_nonex;
-    readAtLeastOneConfig = true;
-  }
+  C->readConfig(&readAtLeastOneConfig, &nequileft, &parentConfigs);
 
-  if ( nequileft < 0 )
+  if ( nequileft < 0 && readAtLeastOneConfig )
     activeCFile = fileOfPath(C->getInFileName());
   else
     activeCFile = "";
 
   /* try to find more equilibrated config-file configuration for equilibration in excluded files */
-  if ( nequileft > 0 && C->inFilesLeft() > 0 ) {
+  if ( ( nequileft >= 0 || ( ! readAtLeastOneConfig ) ) && C->inFilesLeft() > 0 ) {
+    int nEquiLeftBeforeExcludedFileCheck = nequileft;
     *log << "HYPERCACHE: Trying to find more equilibrated config in excluded files." << endl << flush;
 
     char *tmpconfig = (char*) malloc(C->getConfigSize());
@@ -97,7 +95,7 @@ bool hypercache::readC() {
       int nequileftReadConfig_ex;
 
       memcpy (tmpconfig, C->getConfigMem(), C->getConfigSize());
-      C->readConfig(readnewconfig_ex, nequileftReadConfig_ex, NULL);
+      C->readConfig(&readnewconfig_ex, &nequileftReadConfig_ex, NULL);
 
       if (! readnewconfig_ex) {
 	*log << "HYPERCACHE: No more excluded config-files for possible equilibration available." << endl << flush;
@@ -105,16 +103,32 @@ bool hypercache::readC() {
       }
       
       if (nequileftReadConfig_ex <= nequileft) {
-	*log << "HYPERCACHE: Found more equilibrated or same equilibrated excluded config-file configuration for equilibration." << endl << flush;
 	nequileft = nequileftReadConfig_ex;
-	readAtLeastOneConfig = true;
+	readAtLeastOneConfig = false;
       }
       else if (nequileftReadConfig_ex > nequileft) {
-	*log << "HYPERCACHE: Excluded config-file configuration for equilibration is less equilibrated than actual config." << endl << flush;
 	memcpy (C->getConfigMem(), tmpconfig, C->getConfigSize());
       }
     }
     free(tmpconfig);
+
+    if (nEquiLeftBeforeExcludedFileCheck > nequileft)
+      *log << "HYPERCACHE: Found more equilibrated or same equilibrated excluded config-file configuration for equilibration." << endl << flush;
+    else
+      *log << "HYPERCACHE: Excluded config-file configuration for equilibration is less equilibrated than actual config." << endl << flush;
+  }
+
+  /* storing most equilibrated config */
+  if ( nequileft < mostEquilibratedConfig.first && readAtLeastOneConfig ) {
+    mostEquilibratedConfig.first = nequileft;
+    memcpy(mostEquilibratedConfig.second, C->getConfigMem(), C->getConfigSize());
+  }
+
+  /* injecting back most equilibrated config if nothing could be used anymore */
+  if ( (!readAtLeastOneConfig) && mostEquilibratedConfig.first < nequileft ) {
+    *log << "HYPERCACHE: Injecting back most equilibrated stored config with nequileft = " << mostEquilibratedConfig.first << endl << flush;
+    nequileft = mostEquilibratedConfig.first;
+    memcpy(C->getConfigMem(), mostEquilibratedConfig.second, C->getConfigSize());
   }
 
   return readAtLeastOneConfig;
@@ -130,19 +144,24 @@ void hypercache::writeC() {
   activeCFile = fileOfPath( C->getOutFileName().substr( 0, C->getOutFileName().length()-4 ) );
 }
 
-void hypercache::writeO(int obsid, int actnequi) {
+void hypercache::writeO(int obsid) {
+  if ( ( Os[obsid].lastWrittenObsEquis + NSKIP != NEQUI-nequileft-NSKIP ) && Os[obsid].c->isOutFileOpen() )
+    Os[obsid].c->finishOutFile();
+
   if ( activeCFile != "" ) {
     unsigned long afilehash = configcache::hash(activeCFile);
-    Os[obsid]->writeHeader("concurrent_cfile", (char*)(&afilehash), sizeof(unsigned long), actnequi);
+    Os[obsid].c->writeHeader("concurrent_cfile", (char*)(&afilehash), sizeof(unsigned long), NEQUI-nequileft-NSKIP);
   }
-  Os[obsid]->writeConfig(actnequi); 
+  Os[obsid].c->writeConfig(NEQUI-nequileft-NSKIP); 
+
+  Os[obsid].lastWrittenObsEquis = NEQUI-nequileft-NSKIP;
 }
 
-void hypercache::readO(int obsid, bool& readnewconfig, int& nequileft) {
-  Os[obsid]->readConfig(readnewconfig, nequileft);
+void hypercache::readO(int obsid, bool *readNewObsConfig, int *nequiObsLeft) {
+  Os[obsid].c->readConfig(readNewObsConfig, nequiObsLeft);
 
-  if ( nequileft < 0 ) {
-    unsigned long *parentconfig = (unsigned long*)Os[obsid]->getHeader("concurrent_cfile");
+  if ( *readNewObsConfig && *nequiObsLeft < 0 ) {
+    unsigned long *parentconfig = (unsigned long*)Os[obsid].c->getHeader("concurrent_cfile");
     if ( parentconfig != NULL )
       addParentConfig(parentconfig);
   }