some more work towards Nonlocal fitting

src/external/Nonlocal/Makefile

@@ -101,7 +101,7 @@ install: all
 	@echo "Installing shared lib: libPUserFcn.so ( you must be root ;-) )"
 ifeq ($(OS),LINUX)
 	cp -pv $(SHLIB) $(ROOTSYS)/lib
-#	cp -pv ../include/PNonlocal.h $(ROOTSYS)/include
-#	cp -pv ../include/PNL_StartupHandler.h $(ROOTSYS)/include
-#	cp -pv ../include/PNL_PippardFitter.h $(ROOTSYS)/include
+#	cp -pv PNonlocal.h $(ROOTSYS)/include
+#	cp -pv PNL_StartupHandler.h $(ROOTSYS)/include
+	cp -pv PNL_PippardFitter.h $(ROOTSYS)/include
 endif

src/external/Nonlocal/PNL_PippardFitter.cpp

@@ -77,6 +77,10 @@ PNL_PippardFitter::PNL_PippardFitter()
     saxParser = 0;
   }
 
+  // check if everything went fine with the startup handler
+  if (!fStartupHandler->IsValid())
+    assert(false);
+
   // load all the TRIM.SP rge-files
   fRgeHandler = new PNL_RgeHandler(fStartupHandler->GetTrimSpDataPathList());
   if (!fRgeHandler->IsValid())
@@ -106,7 +110,7 @@ PNL_PippardFitter::~PNL_PippardFitter()
 Double_t PNL_PippardFitter::operator()(Double_t t, const std::vector<Double_t> &param) const
 {
   // expected parameters: energy, temp, thickness, meanFreePath, xi0, lambdaL
-  assert(param.size() != 6);
+  assert(param.size() == 6);
 
   return 0.0;
 }

src/external/Nonlocal/PNL_RgeHandler.cpp

@@ -138,7 +138,7 @@ Bool_t PNL_RgeHandler::LoadRgeData(const PStringVector &rgeDataPathList)
   ifstream fin;
   PNL_RgeData data;
   Int_t idx=0;
-  TString dataName;
+  TString dataName, tstr;
   char line[512];
   int result;
   double dist, val;
@@ -173,6 +173,12 @@ Bool_t PNL_RgeHandler::LoadRgeData(const PStringVector &rgeDataPathList)
       if (idx == 1)
         continue;
 
+      // ignore empty lines
+      tstr = line;
+      if (tstr.IsWhitespace())
+        continue;
+
+
       // get values
       result = sscanf(line, "%lf %lf", &dist, &val);
       // check if data are valid

src/external/Nonlocal/PNL_StartupHandler.cpp

@@ -45,6 +45,8 @@ ClassImpQ(PNL_StartupHandler)
  */
 PNL_StartupHandler::PNL_StartupHandler()
 {
+  fIsValid = true;
+
   fStartupFileFound = false;
   fStartupFilePath = "";
 
@@ -150,6 +152,8 @@ void PNL_StartupHandler::OnEndElement(const char *str)
 void PNL_StartupHandler::OnCharacters(const char *str)
 {
   TString tstr;
+  Double_t dval;
+  char sstr[128];
 
   switch (fKey) {
     case eFourierPoints:
@@ -166,7 +170,19 @@ void PNL_StartupHandler::OnCharacters(const char *str)
       fTrimSpDataPath = str;
       break;
     case eEnergy:
-      tstr = fTrimSpDataPath + TString(str);
+      tstr = str;
+      if (tstr.IsFloat()) {
+        dval = tstr.Atof();
+      } else {
+        cout << endl << "PNL_StartupHandler::OnCharacters: **ERROR** when finding energy:";
+        cout << endl << "\"" << str << "\" is not a double.";
+        cout << endl;
+        fIsValid = false;
+      }
+      tstr = fTrimSpDataPath;
+      sprintf(sstr, "%03d", (int)(dval*10.0));
+      tstr += sstr;
+      tstr += ".rge";      
       fTrimSpDataPathList.push_back(tstr);
       break;
     default:

src/external/Nonlocal/PNL_StartupHandler.h

@@ -55,6 +55,7 @@ class PNL_StartupHandler : public TObject
     virtual void OnFatalError(const char*); // SLOT
     virtual void OnCdataBlock(const char*, Int_t); // SLOT
 
+    virtual bool IsValid() { return fIsValid; }
     virtual TString GetStartupFilePath() { return fStartupFilePath; }
     virtual const Int_t GetFourierPoints() const { return fFourierPoints; }
     virtual const PStringVector GetTrimSpDataPathList() const { return fTrimSpDataPathList; }
@@ -65,6 +66,8 @@ class PNL_StartupHandler : public TObject
     enum EKeyWords {eEmpty, eComment, eFourierPoints, eDataPath, eEnergy};
     EKeyWords      fKey;
 
+    bool fIsValid;
+
     bool    fStartupFileFound;
     TString fStartupFilePath;
 

src/external/Nonlocal/nonlocal_startup.xml

@@ -7,7 +7,7 @@
         <fourier_points>200000</fourier_points>
     </nonlocal_par>
     <trim_sp_part>
-        <data_path>/afs/psi.ch/project/nemu/analysis/2009/Nonlocal/In-37/In37</data_path>
+        <data_path>/afs/psi.ch/project/nemu/analysis/2009/Nonlocal/trimsp/InSne</data_path>
         <energy_list>
             <energy>2.5</energy>
             <energy>4.0</energy>
@@ -15,11 +15,10 @@
             <energy>8.0</energy>
             <energy>10.0</energy>
             <energy>12.5</energy>
-            <energy>14.1</energy>
+            <energy>15.0</energy>
             <energy>17.5</energy>
-            <energy>22.0</energy>
+            <energy>20.0</energy>
             <energy>25.0</energy>
-            <energy>28.2</energy>
         </energy_list>
     </trim_sp_part>
 </nonlocal>