class TGeoMaterial: public TNamed, public TAttFill
/* */ 







Function Members (Methods)


public:



TGeoMaterial()


TGeoMaterial(const char* name)


TGeoMaterial(const char* name, TGeoElement* elem, Double_t rho)


TGeoMaterial(const char* name, Double_t a, Double_t z, Double_t rho, Double_t radlen = 0, Double_t intlen = 0)


TGeoMaterial(const char* name, Double_t a, Double_t z, Double_t rho, TGeoMaterial::EGeoMaterialState state, Double_t temperature = STP_temperature, Double_t pressure = STP_pressure)


 virtual~TGeoMaterial()


voidTObject::AbstractMethod(const char* method) const


virtual voidTObject::AppendPad(Option_t* option = "")


virtual voidTObject::Browse(TBrowser* b)


static TClass*Class()


virtual const char*TObject::ClassName() const


virtual voidTNamed::Clear(Option_t* option = "")


virtual TObject*TNamed::Clone(const char* newname = "") const


virtual Int_tTNamed::Compare(const TObject* obj) const


virtual voidTNamed::Copy(TObject& named) const


static Double_tCoulomb(Double_t z)


virtual TGeoMaterial*DecayMaterial(Double_t time, Double_t precision = 0.001)


virtual voidTObject::Delete(Option_t* option = "")MENU 


virtual Int_tTObject::DistancetoPrimitive(Int_t px, Int_t py)


virtual voidTObject::Draw(Option_t* option = "")


virtual voidTObject::DrawClass() constMENU 


virtual TObject*TObject::DrawClone(Option_t* option = "") constMENU 


virtual voidTObject::Dump() constMENU 


virtual voidTObject::Error(const char* method, const char* msgfmt) const


virtual voidTObject::Execute(const char* method, const char* params, Int_t* error = 0)


virtual voidTObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)


virtual voidTObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)


virtual voidTObject::Fatal(const char* method, const char* msgfmt) const


virtual voidTNamed::FillBuffer(char*& buffer)


virtual voidFillMaterialEvolution(TObjArray* population, Double_t precision = 0.001)


virtual TObject*TObject::FindObject(const char* name) const


virtual TObject*TObject::FindObject(const TObject* obj) const


virtual Double_tGetA() const


TGeoElement*GetBaseElement() const


virtual Int_tGetByteCount() const


virtual TObject*GetCerenkovProperties() const


virtual Int_tGetDefaultColor() const


virtual Double_tGetDensity() const


virtual Option_t*TObject::GetDrawOption() const


static Long_tTObject::GetDtorOnly()


virtual TGeoElement*GetElement(Int_t i = 0) const


virtual Color_tTAttFill::GetFillColor() const


virtual Style_tTAttFill::GetFillStyle() const


virtual const char*TObject::GetIconName() const


Int_tGetIndex()


virtual Double_tGetIntLen() const


virtual const char*TNamed::GetName() const


virtual char*TObject::GetObjectInfo(Int_t px, Int_t py) const


static Bool_tTObject::GetObjectStat()


virtual Option_t*TObject::GetOption() const


char*GetPointerName() const


Double_tGetPressure() const


virtual Double_tGetRadLen() const


TGeoMaterial::EGeoMaterialStateGetState() const


Double_tGetTemperature() const


virtual const char*TNamed::GetTitle() const


Char_tGetTransparency() const


virtual UInt_tTObject::GetUniqueID() const


virtual Double_tGetZ() const


virtual Bool_tTObject::HandleTimer(TTimer* timer)


virtual ULong_tTNamed::Hash() const


virtual voidTObject::Info(const char* method, const char* msgfmt) const


virtual Bool_tTObject::InheritsFrom(const char* classname) const


virtual Bool_tTObject::InheritsFrom(const TClass* cl) const


virtual voidTObject::Inspect() constMENU 


voidTObject::InvertBit(UInt_t f)


virtual TClass*IsA() const


virtual Bool_tIsEq(const TGeoMaterial* other) const


virtual Bool_tTObject::IsEqual(const TObject* obj) const


virtual Bool_tTObject::IsFolder() const


virtual Bool_tIsMixture() const


Bool_tTObject::IsOnHeap() const


virtual Bool_tTNamed::IsSortable() const


virtual Bool_tTAttFill::IsTransparent() const


Bool_tIsUsed() const


Bool_tTObject::IsZombie() const


virtual voidTNamed::ls(Option_t* option = "") const


voidTObject::MayNotUse(const char* method) const


virtual voidTAttFill::Modify()


virtual Bool_tTObject::Notify()


static voidTObject::operator delete(void* ptr)


static voidTObject::operator delete(void* ptr, void* vp)


static voidTObject::operator delete[](void* ptr)


static voidTObject::operator delete[](void* ptr, void* vp)


void*TObject::operator new(size_t sz)


void*TObject::operator new(size_t sz, void* vp)


void*TObject::operator new[](size_t sz)


void*TObject::operator new[](size_t sz, void* vp)


virtual voidTObject::Paint(Option_t* option = "")


virtual voidTObject::Pop()


virtual voidPrint(Option_t* option = "") const


virtual Int_tTObject::Read(const char* name)


virtual voidTObject::RecursiveRemove(TObject* obj)


virtual voidTAttFill::ResetAttFill(Option_t* option = "")


voidTObject::ResetBit(UInt_t f)


virtual voidTObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU 


virtual voidTAttFill::SaveFillAttributes(ostream& out, const char* name, Int_t coldef = 1, Int_t stydef = 1001)


virtual voidSavePrimitive(ostream& out, Option_t* option = "")


static Double_tScreenFactor(Double_t z)


voidSetA(Double_t a)


voidTObject::SetBit(UInt_t f)


voidTObject::SetBit(UInt_t f, Bool_t set)


virtual voidSetCerenkovProperties(TObject* cerenkov)


voidSetDensity(Double_t density)


virtual voidTObject::SetDrawOption(Option_t* option = "")MENU 


static voidTObject::SetDtorOnly(void* obj)


virtual voidTAttFill::SetFillAttributes()MENU 


virtual voidTAttFill::SetFillColor(Color_t fcolor)


virtual voidTAttFill::SetFillStyle(Style_t fstyle)


voidSetIndex(Int_t index)


virtual voidTNamed::SetName(const char* name)MENU 


virtual voidTNamed::SetNameTitle(const char* name, const char* title)


static voidTObject::SetObjectStat(Bool_t stat)


voidSetPressure(Double_t pressure)


voidSetRadLen(Double_t radlen, Double_t intlen = 0.)


voidSetState(TGeoMaterial::EGeoMaterialState state)


voidSetTemperature(Double_t temperature)


virtual voidTNamed::SetTitle(const char* title = "")MENU 


voidSetTransparency(Char_t transparency = 0)


virtual voidTObject::SetUniqueID(UInt_t uid)


voidSetUsed(Bool_t flag = kTRUE)


voidSetZ(Double_t z)


virtual voidShowMembers(TMemberInspector& insp, char* parent)


virtual Int_tTNamed::Sizeof() const


virtual voidStreamer(TBuffer& b)


voidStreamerNVirtual(TBuffer& b)


virtual voidTObject::SysError(const char* method, const char* msgfmt) const


Bool_tTObject::TestBit(UInt_t f) const


Int_tTObject::TestBits(UInt_t f) const


virtual voidTObject::UseCurrentStyle()


virtual voidTObject::Warning(const char* method, const char* msgfmt) const


virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)


virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const





protected:



TGeoMaterial(const TGeoMaterial&)


virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const


voidTObject::MakeZombie()


TGeoMaterial&operator=(const TGeoMaterial&)










Data Members


public:



enum EGeoMaterial { kMatUsed


kMatSavePrimitive


};


enum EGeoMaterialState { kMatStateUndefined


kMatStateSolid


kMatStateLiquid


kMatStateGas


};


enum TObject::EStatusBits { kCanDelete


kMustCleanup


kObjInCanvas


kIsReferenced


kHasUUID


kCannotPick


kNoContextMenu


kInvalidObject


};


enum TObject::[unnamed] { kIsOnHeap


kNotDeleted


kZombie


kBitMask


kSingleKey


kOverwrite


kWriteDelete


};





protected:



Double_tfAA of material


TObject*fCerenkovpointer to class with Cerenkov properties


Double_tfDensitydensity of material


TGeoElement*fElementpointer to element composing the material


Color_tTAttFill::fFillColorfill area color


Style_tTAttFill::fFillStylefill area style


Int_tfIndexmaterial index


Double_tfIntLeninteraction length


TStringTNamed::fNameobject identifier


Double_tfPressurepressure


Double_tfRadLenradiation length


TObject*fShadershader with optical properties


TGeoMaterial::EGeoMaterialStatefStatematerial state


Double_tfTemperaturetemperature


TStringTNamed::fTitleobject title


Double_tfZZ of material







Class Charts
































Inheritance
Inherited Members
Includes
Libraries



Class Charts


Function documentation


 TGeoMaterial()


 Default constructor





 TGeoMaterial(const char *name)


 constructor





 TGeoMaterial(const char* name, Double_t a, Double_t z, Double_t rho, Double_t radlen = 0, Double_t intlen = 0)


 constructor





 TGeoMaterial(const char* name, Double_t a, Double_t z, Double_t rho, TGeoMaterial::EGeoMaterialState state, Double_t temperature = STP_temperature, Double_t pressure = STP_pressure)


 Constructor with state, temperature and pressure.





 TGeoMaterial(const char* name, TGeoElement* elem, Double_t rho)


 constructor





 TGeoMaterial(const TGeoMaterial& gm)


copy constructor





TGeoMaterial& operator=(const TGeoMaterial& )


assignment operator





 ~TGeoMaterial()


 Destructor





char * GetPointerName()


 Provide a pointer name containing uid.





void SetRadLen(Double_t radlen, Double_t intlen = 0.)


 Set radiation/absorbtion lengths. If the values are negative, their absolute value
 is taken, otherwise radlen is recomputed using G3 formula.





Double_t Coulomb(Double_t z)


 static function
  Compute Coulomb correction for pair production and Brem
  REFERENCE : EGS MANUAL SLAC 210 - UC32 - JUNE 78
                        FORMULA 2.7.17





Bool_t IsEq(const TGeoMaterial* other) const


 return true if the other material has the same physical properties





void Print(Option_t* option = "") const


 print characteristics of this material





void SavePrimitive(ostream& out, Option_t* option = "")


 Save a primitive as a C++ statement(s) on output stream "out".





Int_t GetDefaultColor()


 Get some default color related to this material.





TGeoElement * GetElement(Int_t i = 0) const


 Get a pointer to the element this material is made of.





Int_t GetIndex()


 Retreive material index in the list of materials





TGeoMaterial * DecayMaterial(Double_t time, Double_t precision = 0.001)


 Create the material representing the decay product of this material at a
 given time. The precision represent the minimum cumulative branching ratio for
 which decay products are still taken into account.





void FillMaterialEvolution(TObjArray* population, Double_t precision = 0.001)


 Fills a user array with all the elements deriving from the possible
 decay of the top element composing the mixture. Each element contained
 by <population> may be a radionuclide having a Bateman solution attached.
 The precision represent the minimum cumulative branching ratio for
 which decay products are still taken into account.
 To visualize the time evolution of each decay product one can use:
    TGeoElement *elem = population->At(index);
    TGeoElementRN *elemrn = 0;
    if (elem->IsRadioNuclide()) elemrn = (TGeoElementRN*)elem;
 One can get Ni/N1(t=0) at any moment of time. Ni is the number of atoms
 of one of the decay products, N1(0) is the number of atoms of the top
 element at t=0.
    Double_t fraction_weight = elemrn->Ratio()->Concentration(time);
 One can also display the time evolution of the fractional weigth:
    elemrn->Ratio()->Draw(option);





Double_t ScreenFactor(Double_t z)


 static function
  Compute screening factor for pair production and Bremstrahlung
  REFERENCE : EGS MANUAL SLAC 210 - UC32 - JUNE 78
                        FORMULA 2.7.22





Int_t GetByteCount()


 getters & setters




{return sizeof(this);}






Double_t GetA()



{return fA;}






Double_t GetZ()



{return fZ;}






Double_t GetDensity()



{return fDensity;}






TGeoElement             * GetBaseElement()



{return fElement;}






Double_t GetRadLen()



{return fRadLen;}






Double_t GetIntLen()



{return fIntLen;}






TObject         * GetCerenkovProperties()



{return fCerenkov;}






Char_t GetTransparency()



{return (fFillStyle<3000 || fFillStyle>3100)?0:Char_t(fFillStyle-3000);}






Double_t GetTemperature()



{return fTemperature;}






Double_t GetPressure()



{return fPressure;}






EGeoMaterialState GetState()



{return fState;}






Bool_t IsUsed()



{return TObject::TestBit(kMatUsed);}






Bool_t IsMixture()



{return kFALSE;}






void SetA(Double_t a)



{fA = a; SetRadLen(0);}






void SetZ(Double_t z)



{fZ = z; SetRadLen(0);}






void SetDensity(Double_t density)



{fDensity = density; SetRadLen(0);}






void SetIndex(Int_t index)



{fIndex=index;}






void SetCerenkovProperties(TObject* cerenkov)



{fCerenkov = cerenkov;}






void SetUsed(Bool_t flag = kTRUE)



{TObject::SetBit(kMatUsed, flag);}






void SetTransparency(Char_t transparency = 0)



{fFillStyle = 3000+transparency;}






void SetTemperature(Double_t temperature)



{fTemperature = temperature;}






void SetPressure(Double_t pressure)



{fPressure = pressure;}






void SetState(TGeoMaterial::EGeoMaterialState state)



{fState = state;}









Author:  Andrei Gheata   25/10/01

Last change: root/geom:$Id: TGeoMaterial.h 21425 2007-12-17 15:59:27Z brun $

Last generated: 2008-06-25 08:44

Copyright   (C) 1995-2000, Rene Brun and Fons Rademakers.               *




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