Index: trunk/MagicSoft/Mars/mbase/BaseLinkDef.h =================================================================== --- trunk/MagicSoft/Mars/mbase/BaseLinkDef.h (revision 9034) +++ trunk/MagicSoft/Mars/mbase/BaseLinkDef.h (revision 9035) @@ -84,4 +84,5 @@ #pragma link C++ class MParameterD+; #pragma link C++ class MParameterDerr+; +#pragma link C++ class MParEmulated+; // Tool tasks Index: trunk/MagicSoft/Mars/mbase/MParContainer.h =================================================================== --- trunk/MagicSoft/Mars/mbase/MParContainer.h (revision 9034) +++ trunk/MagicSoft/Mars/mbase/MParContainer.h (revision 9035) @@ -34,4 +34,5 @@ class MParContainer : public TObject { + friend class MParEmulated; private: static TObjArray fgListMethodCall; //! @@ -111,5 +112,5 @@ virtual void StreamPrimitive(ostream &out) const; - TMethodCall *GetterMethod(const char *name) const; + virtual TMethodCall *GetterMethod(const char *name) const; Bool_t WriteDataMember(ostream &out, const char *member, Double_t scale=1) const; Index: trunk/MagicSoft/Mars/mbase/MParEmulated.cc =================================================================== --- trunk/MagicSoft/Mars/mbase/MParEmulated.cc (revision 9035) +++ trunk/MagicSoft/Mars/mbase/MParEmulated.cc (revision 9035) @@ -0,0 +1,197 @@ +/* ======================================================================== *\ +! +! * +! * This file is part of MARS, the MAGIC Analysis and Reconstruction +! * Software. It is distributed to you in the hope that it can be a useful +! * and timesaving tool in analysing Data of imaging Cerenkov telescopes. +! * It is distributed WITHOUT ANY WARRANTY. +! * +! * Permission to use, copy, modify and distribute this software and its +! * documentation for any purpose is hereby granted without fee, +! * provided that the above copyright notice appear in all copies and +! * that both that copyright notice and this permission notice appear +! * in supporting documentation. It is provided "as is" without express +! * or implied warranty. +! * +! +! +! Author(s): Thomas Bretz 07/2008 +! +! Copyright: MAGIC Software Development, 2000-2008 +! +! +\* ======================================================================== */ + +///////////////////////////////////////////////////////////////////////////// +// +// MParEmulated +// +// Storage Container for emulated branches +// +// Thanks to roots streaming mechanism simple branches can be recreated +// from a file. To read these kind of foreign branches the root system +// allocates memory. We can get a pointer to this memory and the +// offsets to the data, thus allowing to use this data and ecapsulate +// it into the MARS environment. This is done using MParEmulated. +// +///////////////////////////////////////////////////////////////////////////// +#include "MParEmulated.h" + +#include +#include +#include + +#include "MLog.h" +#include "MLogManip.h" + +ClassImp(MParEmulated); + +using namespace std; + +// -------------------------------------------------------------------------- +// +// Default constructor. +// +MParEmulated::MParEmulated(const char *name, const char *title) + : fPtr(0) +{ + fName = name ? name : "MParEmulated"; + fTitle = title ? title : "Parameter container emulating a class"; +} + +// -------------------------------------------------------------------------- +// +// The default is to print all emulated data members. If an option is +// given it is interpreted as TPRegexp (regular expression) and only +// data members matching this regex are printed. +// +void MParEmulated::Print(Option_t *o) const +{ + TString opt(o); + if (opt.IsNull()) + opt = ".*"; + + TPRegexp regex(opt); + Print(regex, fClassName, "", 0); +} + +// -------------------------------------------------------------------------- +// +// Get the class with name clsname and its corresponding streamer info +// +TStreamerInfo *MParEmulated::GetStreamerInfo(const TString &clsname) const +{ + TClass *cls = gROOT->GetClass(clsname); + if (!cls) + { + *fLog << err << dbginf << "ERROR - Class " << clsname << " not in dictionary." << endl; + return 0; + } + + TStreamerInfo *info = cls->GetStreamerInfo(); + if (!info) + { + *fLog << err << dbginf << "ERROR - No TStreamerInfo for class " << clsname << "." << endl; + return 0; + } + + return info; +} + +// -------------------------------------------------------------------------- +// +// Get the method call for the given method and offset, add method to +// MParContainer::fgListmethodCall +// +TMethodCall *MParEmulated::GetMethodCall(const char *get, Int_t offset) const +{ + TMethodCall *call = new TMethodCall(MParEmulated::Class(), get, Form("%d", offset));; + fgListMethodCall.Add(call); + return call; +} + +// -------------------------------------------------------------------------- +// +// Get the getter method for the given data member. Since we have no real +// getter methods and no real data members we have to fake the TMethodCall. +// +TMethodCall *MParEmulated::GetterMethod(const char *name, TString clsname, Int_t offset) const +{ + TStreamerInfo *info = GetStreamerInfo(clsname); + if (!info) + return 0; + + const TString arg(name); + + const Ssiz_t p = arg.First('.'); + + const TString nam = p<0 ? arg : arg(0, p); + + Int_t off; + TStreamerElement *el = info->GetStreamerElement(nam, off); + if (!el) + { + *fLog << err << dbginf << "ERROR - No TStreamerInfo for " << nam << " [" << clsname << "]" << endl; + return 0; + } + + const TString type = el->GetTypeNameBasic(); + + if (type=="int") + return GetMethodCall("GetInt", offset+off); + + if (type=="double") + return GetMethodCall("GetDouble", offset+off); + + if (p<0) + { + *fLog << err << dbginf << "ERROR - No TStreamerInfo for " << nam << "." << type << " [" << clsname << "]" << endl; + return 0; + } + + const TString var = arg(p+1, arg.Length()); + return GetterMethod(var, type, offset+off); +} + +// -------------------------------------------------------------------------- +// +// Print the requested data from our memory using the streamer info. +// +void MParEmulated::Print(TPRegexp ®ex, TString clsname, TString prefix, Int_t offset) const +{ + TStreamerInfo *info = GetStreamerInfo(clsname); + if (!info) + return; + + TIter Next(info->GetElements()); + TStreamerElement *el = 0; + while ((el=(TStreamerElement*)Next())) + { + const TString str = prefix+el->GetName(); + + if (str(regex).IsNull()) + continue; + + if (el->InheritsFrom(TStreamerBasicType::Class())) + { + const TString type(el->GetTypeNameBasic()); + + cout << fName << "." << str << "[" << type << "] \t"; + if (type=="int") + cout << GetInt(el->GetOffset()+offset); + + if (type=="double") + cout << GetDouble(el->GetOffset()+offset); + + cout << endl; + continue; + } + + if (el->InheritsFrom(TStreamerObjectAny::Class())) + { + Print(regex, el->GetTypeNameBasic(), str+".", + el->GetOffset()+offset); + continue; + } + } +} Index: trunk/MagicSoft/Mars/mbase/MParEmulated.h =================================================================== --- trunk/MagicSoft/Mars/mbase/MParEmulated.h (revision 9035) +++ trunk/MagicSoft/Mars/mbase/MParEmulated.h (revision 9035) @@ -0,0 +1,36 @@ +#ifndef MARS_MParEmulated +#define MARS_MParEmulated + +#ifndef MARS_MParContainer +#include "MParContainer.h" +#endif + +class MParEmulated : public MParContainer +{ +private: + Byte_t *fPtr; + TString fClassName; + + TStreamerInfo *GetStreamerInfo(const TString &cls) const; + TMethodCall *GetMethodCall(const char *get, Int_t offset) const; + +public: + MParEmulated(const char *name=0, const char *title=0); + + void SetClassName(const char *name) { fClassName=name; } + + Byte_t **GetPtr() { return &fPtr; } + + Int_t GetInt(Int_t offset) const { return *reinterpret_cast (fPtr+offset); } + Double_t GetDouble(Int_t offset) const { return *reinterpret_cast(fPtr+offset); } + + TMethodCall *GetterMethod(const char *name, TString cls, Int_t offset=0) const; + TMethodCall *GetterMethod(const char *name) const { return GetterMethod(name, fClassName); } + + void Print(TPRegexp ®ex, TString classname, TString prefix, Int_t offset) const; + void Print(Option_t *o=0) const; + + ClassDef(MParEmulated, 0) // Storage container for emulated classes from files +}; + +#endif Index: trunk/MagicSoft/Mars/mbase/MParameters.h =================================================================== --- trunk/MagicSoft/Mars/mbase/MParameters.h (revision 9034) +++ trunk/MagicSoft/Mars/mbase/MParameters.h (revision 9035) @@ -18,4 +18,6 @@ void Print(Option_t *o="") const; + + Double_t *GetPtr() { return &fVal; } ClassDef(MParameterD, 1) // Container to hold a generalized parameters (double) @@ -51,4 +53,6 @@ void Print(Option_t *o="") const; + + Int_t *GetPtr() { return &fVal; } ClassDef(MParameterI, 1) // Container to hold a generalized parameters (integer) Index: trunk/MagicSoft/Mars/mbase/Makefile =================================================================== --- trunk/MagicSoft/Mars/mbase/Makefile (revision 9034) +++ trunk/MagicSoft/Mars/mbase/Makefile (revision 9035) @@ -28,6 +28,8 @@ MLogPlugin.cc \ MLogHtml.cc \ + MParList.cc \ MParContainer.cc \ - MParList.cc \ + MParEmulated.cc \ + MParameters.cc \ MInputStreamID.cc \ MTask.cc \ @@ -49,5 +51,4 @@ MStatusArray.cc \ MStatusDisplay.cc \ - MParameters.cc \ MArray.cc \ MArrayB.cc \