Base class describing materials.
Important note about units
Since v6-17-02 the geometry package adopted a system of units, upon the request to support an in-memory material representation consistent with the one in Geant4. The adoption was done gradually and starting with v6-19-02 (back-ported to v6-18-02) the package supports changing the default units to either ROOT (CGS) or Geant4 ones. In the same version the Geant4 units were set to be the default ones, changing the previous behavior and making material properties such as radiation and interaction lengths having in memory values an order of magnitude lower. This behavior affected versions up to v6-25-01, after which the default units were restored to be the ROOT ones.
For users needing to restore the CGS behavior for material properties, the following sequence needs to be called before creating the TGeoManager instance: From v6-18-02 to v6-22-06:
TGeoUnit::setUnitType(TGeoUnit::kTGeoUnits);
From v6-22-08 to v6-25-01:
static void SetDefaultUnits(EDefaultUnits new_value)
static Bool_t LockDefaultUnits(Bool_t new_value)
Definition at line 34 of file TGeoMaterial.h.
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| | TGeoMaterial () |
| | Default constructor.
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| | TGeoMaterial (const char *name) |
| | Constructor.
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| | TGeoMaterial (const char *name, Double_t a, Double_t z, Double_t rho, Double_t radlen=0, Double_t intlen=0) |
| | Constructor.
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| | TGeoMaterial (const char *name, Double_t a, Double_t z, Double_t rho, EGeoMaterialState state, Double_t temperature=STP_temperature, Double_t pressure=STP_pressure) |
| | Constructor with state, temperature and pressure.
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| | TGeoMaterial (const char *name, TGeoElement *elem, Double_t rho) |
| | Constructor.
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| virtual | ~TGeoMaterial () |
| | Destructor.
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| bool | AddConstProperty (const char *property, const char *ref) |
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| bool | AddProperty (const char *property, const char *ref) |
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| virtual TGeoMaterial * | DecayMaterial (Double_t time, Double_t precision=0.001) |
| | Create the material representing the decay product of this material at a given time.
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| virtual 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.
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| virtual Double_t | GetA () const |
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| TGeoElement * | GetBaseElement () const |
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| virtual Int_t | GetByteCount () const |
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| virtual TObject * | GetCerenkovProperties () const |
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| TList const & | GetConstProperties () const |
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| Double_t | GetConstProperty (const char *property, Bool_t *error=nullptr) const |
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| Double_t | GetConstProperty (Int_t i, Bool_t *error=nullptr) const |
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| const char * | GetConstPropertyRef (const char *property) const |
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| const char * | GetConstPropertyRef (Int_t i) const |
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| virtual Int_t | GetDefaultColor () const |
| | Get some default color related to this material.
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| virtual Double_t | GetDensity () const |
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| TGeoElement * | GetElement () const |
| | Get a pointer to the element this material is made of.
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| virtual TGeoElement * | GetElement (Int_t i) const |
| | Get a pointer to the element this material is made of.
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| virtual void | GetElementProp (Double_t &a, Double_t &z, Double_t &w, Int_t i=0) |
| | Single interface to get element properties.
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| TGeoExtension * | GetFWExtension () const |
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| Int_t | GetIndex () |
| | Retrieve material index in the list of materials.
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| virtual Double_t | GetIntLen () const |
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| Int_t | GetNconstProperties () const |
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| virtual Int_t | GetNelements () const |
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| Int_t | GetNproperties () const |
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| const char * | GetPointerName () const |
| | Provide a pointer name containing uid.
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| Double_t | GetPressure () const |
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| TList const & | GetProperties () const |
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| TGDMLMatrix * | GetProperty (const char *name) const |
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| TGDMLMatrix * | GetProperty (Int_t i) const |
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| const char * | GetPropertyRef (const char *property) const |
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| const char * | GetPropertyRef (Int_t i) const |
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| virtual Double_t | GetRadLen () const |
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| virtual Double_t | GetSpecificActivity (Int_t) const |
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| EGeoMaterialState | GetState () const |
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| Double_t | GetTemperature () const |
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| Char_t | GetTransparency () const |
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| TGeoExtension * | GetUserExtension () const |
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| virtual Double_t | GetZ () const |
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| TGeoExtension * | GrabFWExtension () const |
| | Get a copy of the framework extension pointer.
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| TGeoExtension * | GrabUserExtension () const |
| | Get a copy of the user extension pointer.
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| virtual TClass * | IsA () const |
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| virtual Bool_t | IsEq (const TGeoMaterial *other) const |
| | return true if the other material has the same physical properties
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| virtual Bool_t | IsMixture () const |
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| Bool_t | IsUsed () const |
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| virtual void | Print (const Option_t *option="") const |
| | print characteristics of this material
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| virtual void | SavePrimitive (std::ostream &out, Option_t *option="") |
| | Save a primitive as a C++ statement(s) on output stream "out".
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| virtual void | SetA (Double_t a) |
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| virtual void | SetCerenkovProperties (TObject *cerenkov) |
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| virtual void | SetDensity (Double_t density) |
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| void | SetFWExtension (TGeoExtension *ext) |
| | Connect framework defined extension to the material.
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| void | SetIndex (Int_t index) |
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| void | SetPressure (Double_t pressure) |
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| void | SetRadLen (Double_t radlen, Double_t intlen=0.) |
| | Set radiation/absorption lengths.
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| void | SetState (EGeoMaterialState state) |
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| void | SetTemperature (Double_t temperature) |
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| void | SetTransparency (Char_t transparency=0) |
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| void | SetUsed (Bool_t flag=kTRUE) |
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| void | SetUserExtension (TGeoExtension *ext) |
| | Connect user-defined extension to the material.
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| virtual void | SetZ (Double_t z) |
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| virtual void | Streamer (TBuffer &) |
| | Stream an object of class TObject.
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| void | StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b) |
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| | TNamed () |
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| | TNamed (const char *name, const char *title) |
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| | TNamed (const TNamed &named) |
| | TNamed copy ctor.
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| | TNamed (const TString &name, const TString &title) |
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| virtual | ~TNamed () |
| | TNamed destructor.
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| void | Clear (Option_t *option="") override |
| | Set name and title to empty strings ("").
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| TObject * | Clone (const char *newname="") const override |
| | Make a clone of an object using the Streamer facility.
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| Int_t | Compare (const TObject *obj) const override |
| | Compare two TNamed objects.
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| void | Copy (TObject &named) const override |
| | Copy this to obj.
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| virtual void | FillBuffer (char *&buffer) |
| | Encode TNamed into output buffer.
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| const char * | GetName () const override |
| | Returns name of object.
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| const char * | GetTitle () const override |
| | Returns title of object.
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| ULong_t | Hash () const override |
| | Return hash value for this object.
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| TClass * | IsA () const override |
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| Bool_t | IsSortable () const override |
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| void | ls (Option_t *option="") const override |
| | List TNamed name and title.
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| TNamed & | operator= (const TNamed &rhs) |
| | TNamed assignment operator.
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| void | Print (Option_t *option="") const override |
| | Print TNamed name and title.
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| virtual void | SetName (const char *name) |
| | Set the name of the TNamed.
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| virtual void | SetNameTitle (const char *name, const char *title) |
| | Set all the TNamed parameters (name and title).
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| virtual void | SetTitle (const char *title="") |
| | Set the title of the TNamed.
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| virtual Int_t | Sizeof () const |
| | Return size of the TNamed part of the TObject.
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| void | Streamer (TBuffer &) override |
| | Stream an object of class TObject.
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| void | StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b) |
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| | TObject () |
| | TObject constructor.
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| | TObject (const TObject &object) |
| | TObject copy ctor.
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| virtual | ~TObject () |
| | TObject destructor.
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| void | AbstractMethod (const char *method) const |
| | Use this method to implement an "abstract" method that you don't want to leave purely abstract.
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| virtual void | AppendPad (Option_t *option="") |
| | Append graphics object to current pad.
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| virtual void | Browse (TBrowser *b) |
| | Browse object. May be overridden for another default action.
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| ULong_t | CheckedHash () |
| | Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object.
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| virtual const char * | ClassName () const |
| | Returns name of class to which the object belongs.
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| virtual void | Clear (Option_t *="") |
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| virtual TObject * | Clone (const char *newname="") const |
| | Make a clone of an object using the Streamer facility.
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| virtual Int_t | Compare (const TObject *obj) const |
| | Compare abstract method.
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| virtual void | Copy (TObject &object) const |
| | Copy this to obj.
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| virtual void | Delete (Option_t *option="") |
| | Delete this object.
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| virtual Int_t | DistancetoPrimitive (Int_t px, Int_t py) |
| | Computes distance from point (px,py) to the object.
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| virtual void | Draw (Option_t *option="") |
| | Default Draw method for all objects.
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| virtual void | DrawClass () const |
| | Draw class inheritance tree of the class to which this object belongs.
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| virtual TObject * | DrawClone (Option_t *option="") const |
| | Draw a clone of this object in the current selected pad with: gROOT->SetSelectedPad(c1).
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| virtual void | Dump () const |
| | Dump contents of object on stdout.
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| virtual void | Error (const char *method, const char *msgfmt,...) const |
| | Issue error message.
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| virtual void | Execute (const char *method, const char *params, Int_t *error=nullptr) |
| | Execute method on this object with the given parameter string, e.g.
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| virtual void | Execute (TMethod *method, TObjArray *params, Int_t *error=nullptr) |
| | Execute method on this object with parameters stored in the TObjArray.
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| virtual void | ExecuteEvent (Int_t event, Int_t px, Int_t py) |
| | Execute action corresponding to an event at (px,py).
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| virtual void | Fatal (const char *method, const char *msgfmt,...) const |
| | Issue fatal error message.
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| virtual TObject * | FindObject (const char *name) const |
| | Must be redefined in derived classes.
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| virtual TObject * | FindObject (const TObject *obj) const |
| | Must be redefined in derived classes.
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| virtual Option_t * | GetDrawOption () const |
| | Get option used by the graphics system to draw this object.
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| virtual const char * | GetIconName () const |
| | Returns mime type name of object.
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| virtual const char * | GetName () const |
| | Returns name of object.
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| virtual char * | GetObjectInfo (Int_t px, Int_t py) const |
| | Returns string containing info about the object at position (px,py).
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| virtual Option_t * | GetOption () const |
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| virtual const char * | GetTitle () const |
| | Returns title of object.
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| virtual UInt_t | GetUniqueID () const |
| | Return the unique object id.
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| virtual Bool_t | HandleTimer (TTimer *timer) |
| | Execute action in response of a timer timing out.
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| virtual ULong_t | Hash () const |
| | Return hash value for this object.
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| Bool_t | HasInconsistentHash () const |
| | Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e.
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| virtual void | Info (const char *method, const char *msgfmt,...) const |
| | Issue info message.
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| virtual Bool_t | InheritsFrom (const char *classname) const |
| | Returns kTRUE if object inherits from class "classname".
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| virtual Bool_t | InheritsFrom (const TClass *cl) const |
| | Returns kTRUE if object inherits from TClass cl.
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| virtual void | Inspect () const |
| | Dump contents of this object in a graphics canvas.
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| void | InvertBit (UInt_t f) |
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| virtual TClass * | IsA () const |
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| Bool_t | IsDestructed () const |
| | IsDestructed.
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| virtual Bool_t | IsEqual (const TObject *obj) const |
| | Default equal comparison (objects are equal if they have the same address in memory).
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| virtual Bool_t | IsFolder () const |
| | Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).
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| R__ALWAYS_INLINE Bool_t | IsOnHeap () const |
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| virtual Bool_t | IsSortable () const |
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| R__ALWAYS_INLINE Bool_t | IsZombie () const |
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| virtual void | ls (Option_t *option="") const |
| | The ls function lists the contents of a class on stdout.
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| void | MayNotUse (const char *method) const |
| | Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary).
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| virtual Bool_t | Notify () |
| | This method must be overridden to handle object notification.
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| void | Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const |
| | Use this method to declare a method obsolete.
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| void | operator delete (void *ptr) |
| | Operator delete.
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| void | operator delete[] (void *ptr) |
| | Operator delete [].
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| void * | operator new (size_t sz) |
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| void * | operator new (size_t sz, void *vp) |
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| void * | operator new[] (size_t sz) |
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| void * | operator new[] (size_t sz, void *vp) |
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| TObject & | operator= (const TObject &rhs) |
| | TObject assignment operator.
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| virtual void | Paint (Option_t *option="") |
| | This method must be overridden if a class wants to paint itself.
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| virtual void | Pop () |
| | Pop on object drawn in a pad to the top of the display list.
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| virtual void | Print (Option_t *option="") const |
| | This method must be overridden when a class wants to print itself.
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| virtual Int_t | Read (const char *name) |
| | Read contents of object with specified name from the current directory.
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| virtual void | RecursiveRemove (TObject *obj) |
| | Recursively remove this object from a list.
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| void | ResetBit (UInt_t f) |
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| virtual void | SaveAs (const char *filename="", Option_t *option="") const |
| | Save this object in the file specified by filename.
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| virtual void | SavePrimitive (std::ostream &out, Option_t *option="") |
| | Save a primitive as a C++ statement(s) on output stream "out".
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| void | SetBit (UInt_t f) |
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| void | SetBit (UInt_t f, Bool_t set) |
| | Set or unset the user status bits as specified in f.
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| virtual void | SetDrawOption (Option_t *option="") |
| | Set drawing option for object.
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| virtual void | SetUniqueID (UInt_t uid) |
| | Set the unique object id.
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| virtual void | Streamer (TBuffer &) |
| | Stream an object of class TObject.
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| void | StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b) |
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| virtual void | SysError (const char *method, const char *msgfmt,...) const |
| | Issue system error message.
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| R__ALWAYS_INLINE Bool_t | TestBit (UInt_t f) const |
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| Int_t | TestBits (UInt_t f) const |
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| virtual void | UseCurrentStyle () |
| | Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked.
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| virtual void | Warning (const char *method, const char *msgfmt,...) const |
| | Issue warning message.
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| virtual Int_t | Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0) |
| | Write this object to the current directory.
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| virtual Int_t | Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0) const |
| | Write this object to the current directory.
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| | TAttFill () |
| | AttFill default constructor.
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| | TAttFill (Color_t fcolor, Style_t fstyle) |
| | AttFill normal constructor.
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| virtual | ~TAttFill () |
| | AttFill destructor.
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| void | Copy (TAttFill &attfill) const |
| | Copy this fill attributes to a new TAttFill.
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| virtual Color_t | GetFillColor () const |
| | Return the fill area color.
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| virtual Style_t | GetFillStyle () const |
| | Return the fill area style.
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| virtual TClass * | IsA () const |
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| virtual Bool_t | IsTransparent () const |
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| virtual void | Modify () |
| | Change current fill area attributes if necessary.
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| virtual void | ResetAttFill (Option_t *option="") |
| | Reset this fill attributes to default values.
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| virtual void | SaveFillAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1001) |
| | Save fill attributes as C++ statement(s) on output stream out.
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| virtual void | SetFillAttributes () |
| | Invoke the DialogCanvas Fill attributes.
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| virtual void | SetFillColor (Color_t fcolor) |
| | Set the fill area color.
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| virtual void | SetFillColorAlpha (Color_t fcolor, Float_t falpha) |
| | Set a transparent fill color.
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| virtual void | SetFillStyle (Style_t fstyle) |
| | Set the fill area style.
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| virtual void | Streamer (TBuffer &) |
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| void | StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b) |
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Public Types inherited from TObject
