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Reference Guide
TGeoBuilder Class Reference

Utility class for creating geometry objects.These will be associated with the current selected geometry manager object:

TGeoBuilder::Instance()->SetGeometry(gGeoManager);

The geometry builder is a singleton that may be used to build one or more geometries.

Definition at line 26 of file TGeoBuilder.h.

Public Member Functions

virtual ~TGeoBuilder ()
 Destructor. More...
 
Int_t AddMaterial (TGeoMaterial *material)
 Add a material to the list. Returns index of the material in list. More...
 
Int_t AddShape (TGeoShape *shape)
 Add a shape to the list. Returns index of the shape in list. More...
 
Int_t AddTransformation (TGeoMatrix *matrix)
 Add a matrix to the list. Returns index of the matrix in list. More...
 
TGeoVolumeDivision (const char *name, const char *mother, Int_t iaxis, Int_t ndiv, Double_t start, Double_t step, Int_t numed=0, Option_t *option="")
 Create a new volume by dividing an existing one (GEANT3 like) More...
 
TGeoVolumeMakeArb8 (const char *name, TGeoMedium *medium, Double_t dz, Double_t *vertices=0)
 Make an TGeoArb8 volume. More...
 
TGeoVolumeMakeBox (const char *name, TGeoMedium *medium, Double_t dx, Double_t dy, Double_t dz)
 Make in one step a volume pointing to a box shape with given medium. More...
 
TGeoVolumeMakeCone (const char *name, TGeoMedium *medium, Double_t dz, Double_t rmin1, Double_t rmax1, Double_t rmin2, Double_t rmax2)
 Make in one step a volume pointing to a cone shape with given medium. More...
 
TGeoVolumeMakeCons (const char *name, TGeoMedium *medium, Double_t dz, Double_t rmin1, Double_t rmax1, Double_t rmin2, Double_t rmax2, Double_t phi1, Double_t phi2)
 Make in one step a volume pointing to a cone segment shape with given medium. More...
 
TGeoVolumeMakeCtub (const char *name, TGeoMedium *medium, Double_t rmin, Double_t rmax, Double_t dz, Double_t phi1, Double_t phi2, Double_t lx, Double_t ly, Double_t lz, Double_t tx, Double_t ty, Double_t tz)
 Make in one step a volume pointing to a tube segment shape with given medium. More...
 
TGeoVolumeMakeEltu (const char *name, TGeoMedium *medium, Double_t a, Double_t b, Double_t dz)
 Make in one step a volume pointing to a tube shape with given medium. More...
 
TGeoVolumeMakeGtra (const char *name, TGeoMedium *medium, Double_t dz, Double_t theta, Double_t phi, Double_t twist, Double_t h1, Double_t bl1, Double_t tl1, Double_t alpha1, Double_t h2, Double_t bl2, Double_t tl2, Double_t alpha2)
 Make in one step a volume pointing to a twisted trapezoid shape with given medium. More...
 
TGeoVolumeMakeHype (const char *name, TGeoMedium *medium, Double_t rin, Double_t stin, Double_t rout, Double_t stout, Double_t dz)
 Make in one step a volume pointing to a tube shape with given medium. More...
 
TGeoVolumeMakePara (const char *name, TGeoMedium *medium, Double_t dx, Double_t dy, Double_t dz, Double_t alpha, Double_t theta, Double_t phi)
 Make in one step a volume pointing to a parallelepiped shape with given medium. More...
 
TGeoVolumeMakeParaboloid (const char *name, TGeoMedium *medium, Double_t rlo, Double_t rhi, Double_t dz)
 Make in one step a volume pointing to a tube shape with given medium. More...
 
TGeoVolumeMakePcon (const char *name, TGeoMedium *medium, Double_t phi, Double_t dphi, Int_t nz)
 Make in one step a volume pointing to a polycone shape with given medium. More...
 
TGeoVolumeMakePgon (const char *name, TGeoMedium *medium, Double_t phi, Double_t dphi, Int_t nedges, Int_t nz)
 Make in one step a volume pointing to a polygone shape with given medium. More...
 
TGeoVolumeMakeSphere (const char *name, TGeoMedium *medium, Double_t rmin, Double_t rmax, Double_t themin=0, Double_t themax=180, Double_t phimin=0, Double_t phimax=360)
 Make in one step a volume pointing to a sphere shape with given medium. More...
 
TGeoVolumeMakeTorus (const char *name, TGeoMedium *medium, Double_t r, Double_t rmin, Double_t rmax, Double_t phi1=0, Double_t dphi=360)
 Make in one step a volume pointing to a torus shape with given medium. More...
 
TGeoVolumeMakeTrap (const char *name, TGeoMedium *medium, Double_t dz, Double_t theta, Double_t phi, Double_t h1, Double_t bl1, Double_t tl1, Double_t alpha1, Double_t h2, Double_t bl2, Double_t tl2, Double_t alpha2)
 Make in one step a volume pointing to a trapezoid shape with given medium. More...
 
TGeoVolumeMakeTrd1 (const char *name, TGeoMedium *medium, Double_t dx1, Double_t dx2, Double_t dy, Double_t dz)
 Make in one step a volume pointing to a TGeoTrd1 shape with given medium. More...
 
TGeoVolumeMakeTrd2 (const char *name, TGeoMedium *medium, Double_t dx1, Double_t dx2, Double_t dy1, Double_t dy2, Double_t dz)
 Make in one step a volume pointing to a TGeoTrd2 shape with given medium. More...
 
TGeoVolumeMakeTube (const char *name, TGeoMedium *medium, Double_t rmin, Double_t rmax, Double_t dz)
 Make in one step a volume pointing to a tube shape with given medium. More...
 
TGeoVolumeMakeTubs (const char *name, TGeoMedium *medium, Double_t rmin, Double_t rmax, Double_t dz, Double_t phi1, Double_t phi2)
 Make in one step a volume pointing to a tube segment shape with given medium. More...
 
TGeoVolumeAssemblyMakeVolumeAssembly (const char *name)
 Make an assembly of volumes. More...
 
TGeoVolumeMultiMakeVolumeMulti (const char *name, TGeoMedium *medium)
 Make a TGeoVolumeMulti handling a list of volumes. More...
 
TGeoVolumeMakeXtru (const char *name, TGeoMedium *medium, Int_t nz)
 Make a TGeoXtru-shaped volume with nz planes. More...
 
TGeoMaterialMaterial (const char *name, Double_t a, Double_t z, Double_t dens, Int_t uid, Double_t radlen=0, Double_t intlen=0)
 Create material with given A, Z and density, having an unique id. More...
 
void Matrix (Int_t index, Double_t theta1, Double_t phi1, Double_t theta2, Double_t phi2, Double_t theta3, Double_t phi3)
 Create rotation matrix named 'mat<index>'. More...
 
TGeoMediumMedium (const char *name, Int_t numed, Int_t nmat, Int_t isvol, Int_t ifield, Double_t fieldm, Double_t tmaxfd, Double_t stemax, Double_t deemax, Double_t epsil, Double_t stmin)
 Create tracking medium. More...
 
TGeoMaterialMixture (const char *name, Double_t *a, Double_t *z, Double_t dens, Int_t nelem, Double_t *wmat, Int_t uid)
 Create mixture OR COMPOUND IMAT as composed by THE BASIC nelem materials defined by arrays A,Z and WMAT, having an unique id. More...
 
TGeoMaterialMixture (const char *name, Float_t *a, Float_t *z, Double_t dens, Int_t nelem, Float_t *wmat, Int_t uid)
 Create mixture OR COMPOUND IMAT as composed by THE BASIC nelem materials defined by arrays A,Z and WMAT, having an unique id. More...
 
void Node (const char *name, Int_t nr, const char *mother, Double_t x, Double_t y, Double_t z, Int_t irot, Bool_t isOnly, Double_t *upar, Int_t npar=0)
 Create a node called <name_nr> pointing to the volume called <name> as daughter of the volume called <mother> (gspos). More...
 
void Node (const char *name, Int_t nr, const char *mother, Double_t x, Double_t y, Double_t z, Int_t irot, Bool_t isOnly, Float_t *upar, Int_t npar=0)
 Create a node called <name_nr> pointing to the volume called <name> as daughter of the volume called <mother> (gspos). More...
 
void RegisterMatrix (TGeoMatrix *matrix)
 Register a matrix to the list of matrices. More...
 
TGeoVolumeVolume (const char *name, const char *shape, Int_t nmed, Double_t *upar, Int_t npar=0)
 Create a volume in GEANT3 style. More...
 
TGeoVolumeVolume (const char *name, const char *shape, Int_t nmed, Float_t *upar, Int_t npar=0)
 Create a volume in GEANT3 style. More...
 
- Public Member Functions inherited from TObject
 TObject ()
 TObject constructor. More...
 
 TObject (const TObject &object)
 TObject copy ctor. More...
 
virtual ~TObject ()
 TObject destructor. More...
 
void AbstractMethod (const char *method) const
 Use this method to implement an "abstract" method that you don't want to leave purely abstract. More...
 
virtual void AppendPad (Option_t *option="")
 Append graphics object to current pad. More...
 
virtual void Browse (TBrowser *b)
 Browse object. May be overridden for another default action. More...
 
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. More...
 
virtual const char * ClassName () const
 Returns name of class to which the object belongs. More...
 
virtual void Clear (Option_t *="")
 
virtual TObjectClone (const char *newname="") const
 Make a clone of an object using the Streamer facility. More...
 
virtual Int_t Compare (const TObject *obj) const
 Compare abstract method. More...
 
virtual void Copy (TObject &object) const
 Copy this to obj. More...
 
virtual void Delete (Option_t *option="")
 Delete this object. More...
 
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 Computes distance from point (px,py) to the object. More...
 
virtual void Draw (Option_t *option="")
 Default Draw method for all objects. More...
 
virtual void DrawClass () const
 Draw class inheritance tree of the class to which this object belongs. More...
 
virtual TObjectDrawClone (Option_t *option="") const
 Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad). More...
 
virtual void Dump () const
 Dump contents of object on stdout. More...
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message. More...
 
virtual void Execute (const char *method, const char *params, Int_t *error=0)
 Execute method on this object with the given parameter string, e.g. More...
 
virtual void Execute (TMethod *method, TObjArray *params, Int_t *error=0)
 Execute method on this object with parameters stored in the TObjArray. More...
 
virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Execute action corresponding to an event at (px,py). More...
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message. More...
 
virtual TObjectFindObject (const char *name) const
 Must be redefined in derived classes. More...
 
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes. More...
 
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object. More...
 
virtual const char * GetIconName () const
 Returns mime type name of object. More...
 
virtual const char * GetName () const
 Returns name of object. More...
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py). More...
 
virtual Option_tGetOption () const
 
virtual const char * GetTitle () const
 Returns title of object. More...
 
virtual UInt_t GetUniqueID () const
 Return the unique object id. More...
 
virtual Bool_t HandleTimer (TTimer *timer)
 Execute action in response of a timer timing out. More...
 
virtual ULong_t Hash () const
 Return hash value for this object. More...
 
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. More...
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message. More...
 
virtual Bool_t InheritsFrom (const char *classname) const
 Returns kTRUE if object inherits from class "classname". More...
 
virtual Bool_t InheritsFrom (const TClass *cl) const
 Returns kTRUE if object inherits from TClass cl. More...
 
virtual void Inspect () const
 Dump contents of this object in a graphics canvas. More...
 
void InvertBit (UInt_t f)
 
virtual Bool_t IsEqual (const TObject *obj) const
 Default equal comparison (objects are equal if they have the same address in memory). More...
 
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...
 
R__ALWAYS_INLINE Bool_t IsOnHeap () const
 
virtual Bool_t IsSortable () const
 
R__ALWAYS_INLINE Bool_t IsZombie () const
 
virtual void ls (Option_t *option="") const
 The ls function lists the contents of a class on stdout. More...
 
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). More...
 
virtual Bool_t Notify ()
 This method must be overridden to handle object notification. More...
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete. More...
 
void operator delete (void *ptr)
 Operator delete. More...
 
void operator delete[] (void *ptr)
 Operator delete []. More...
 
voidoperator new (size_t sz)
 
voidoperator new (size_t sz, void *vp)
 
voidoperator new[] (size_t sz)
 
voidoperator new[] (size_t sz, void *vp)
 
TObjectoperator= (const TObject &rhs)
 TObject assignment operator. More...
 
virtual void Paint (Option_t *option="")
 This method must be overridden if a class wants to paint itself. More...
 
virtual void Pop ()
 Pop on object drawn in a pad to the top of the display list. More...
 
virtual void Print (Option_t *option="") const
 This method must be overridden when a class wants to print itself. More...
 
virtual Int_t Read (const char *name)
 Read contents of object with specified name from the current directory. More...
 
virtual void RecursiveRemove (TObject *obj)
 Recursively remove this object from a list. More...
 
void ResetBit (UInt_t f)
 
virtual void SaveAs (const char *filename="", Option_t *option="") const
 Save this object in the file specified by filename. More...
 
virtual void SavePrimitive (std::ostream &out, Option_t *option="")
 Save a primitive as a C++ statement(s) on output stream "out". More...
 
void SetBit (UInt_t f)
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f. More...
 
virtual void SetDrawOption (Option_t *option="")
 Set drawing option for object. More...
 
virtual void SetUniqueID (UInt_t uid)
 Set the unique object id. More...
 
virtual void SysError (const char *method, const char *msgfmt,...) const
 Issue system error message. More...
 
R__ALWAYS_INLINE Bool_t TestBit (UInt_t f) const
 
Int_t TestBits (UInt_t f) const
 
virtual void UseCurrentStyle ()
 Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. More...
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message. More...
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
 Write this object to the current directory. More...
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
 Write this object to the current directory. More...
 

Static Public Member Functions

static TGeoBuilderInstance (TGeoManager *geom)
 Return pointer to singleton. More...
 
- Static Public Member Functions inherited from TObject
static Long_t GetDtorOnly ()
 Return destructor only flag. More...
 
static Bool_t GetObjectStat ()
 Get status of object stat flag. More...
 
static void SetDtorOnly (void *obj)
 Set destructor only flag. More...
 
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable. More...
 

Protected Member Functions

 TGeoBuilder ()
 static pointer to singleton More...
 
 TGeoBuilder (const TGeoBuilder &)=delete
 
TGeoBuilderoperator= (const TGeoBuilder &)=delete
 
- Protected Member Functions inherited from TObject
virtual void DoError (int level, const char *location, const char *fmt, va_list va) const
 Interface to ErrorHandler (protected). More...
 
void MakeZombie ()
 

Static Protected Attributes

static TGeoBuilderfgInstance = NULL
 

Private Member Functions

void SetGeometry (TGeoManager *geom)
 current geometry More...
 

Private Attributes

TGeoManagerfGeometry
 

Additional Inherited Members

- Public Types inherited from TObject
enum  {
  kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kInconsistent = 0x08000000,
  kBitMask = 0x00ffffff
}
 
enum  { kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) }
 
enum  EDeprecatedStatusBits { kObjInCanvas = BIT(3) }
 
enum  EStatusBits {
  kCanDelete = BIT(0), kMustCleanup = BIT(3), kIsReferenced = BIT(4), kHasUUID = BIT(5),
  kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13)
}
 

#include <TGeoBuilder.h>

Inheritance diagram for TGeoBuilder:
[legend]

Constructor & Destructor Documentation

◆ TGeoBuilder() [1/2]

TGeoBuilder::TGeoBuilder ( )
protected

static pointer to singleton

Default constructor.

Definition at line 57 of file TGeoBuilder.cxx.

◆ TGeoBuilder() [2/2]

TGeoBuilder::TGeoBuilder ( const TGeoBuilder )
protecteddelete

◆ ~TGeoBuilder()

TGeoBuilder::~TGeoBuilder ( )
virtual

Destructor.

Definition at line 66 of file TGeoBuilder.cxx.

Member Function Documentation

◆ AddMaterial()

Int_t TGeoBuilder::AddMaterial ( TGeoMaterial material)

Add a material to the list. Returns index of the material in list.

Definition at line 88 of file TGeoBuilder.cxx.

◆ AddShape()

Int_t TGeoBuilder::AddShape ( TGeoShape shape)

Add a shape to the list. Returns index of the shape in list.

Definition at line 114 of file TGeoBuilder.cxx.

◆ AddTransformation()

Int_t TGeoBuilder::AddTransformation ( TGeoMatrix matrix)

Add a matrix to the list. Returns index of the matrix in list.

Definition at line 101 of file TGeoBuilder.cxx.

◆ Division()

TGeoVolume * TGeoBuilder::Division ( const char *  name,
const char *  mother,
Int_t  iaxis,
Int_t  ndiv,
Double_t  start,
Double_t  step,
Int_t  numed = 0,
Option_t option = "" 
)

Create a new volume by dividing an existing one (GEANT3 like)

Divides MOTHER into NDIV divisions called NAME along axis IAXIS starting at coordinate value START and having size STEP. The created volumes will have tracking media ID=NUMED (if NUMED=0 -> same media as MOTHER) The behavior of the division operation can be triggered using OPTION (case insensitive):

  • N - divide all range in NDIV cells (same effect as STEP<=0) (GSDVN in G3)
  • NX - divide range starting with START in NDIV cells (GSDVN2 in G3)
  • S - divide all range with given STEP. NDIV is computed and divisions will be centered in full range (same effect as NDIV<=0) (GSDVS, GSDVT in G3)
  • SX - same as DVS, but from START position. (GSDVS2, GSDVT2 in G3)

Definition at line 476 of file TGeoBuilder.cxx.

◆ Instance()

TGeoBuilder * TGeoBuilder::Instance ( TGeoManager geom)
static

Return pointer to singleton.

Definition at line 74 of file TGeoBuilder.cxx.

◆ MakeArb8()

TGeoVolume * TGeoBuilder::MakeArb8 ( const char *  name,
TGeoMedium medium,
Double_t  dz,
Double_t vertices = 0 
)

Make an TGeoArb8 volume.

Definition at line 140 of file TGeoBuilder.cxx.

◆ MakeBox()

TGeoVolume * TGeoBuilder::MakeBox ( const char *  name,
TGeoMedium medium,
Double_t  dx,
Double_t  dy,
Double_t  dz 
)

Make in one step a volume pointing to a box shape with given medium.

Definition at line 151 of file TGeoBuilder.cxx.

◆ MakeCone()

TGeoVolume * TGeoBuilder::MakeCone ( const char *  name,
TGeoMedium medium,
Double_t  dz,
Double_t  rmin1,
Double_t  rmax1,
Double_t  rmin2,
Double_t  rmax2 
)

Make in one step a volume pointing to a cone shape with given medium.

Definition at line 315 of file TGeoBuilder.cxx.

◆ MakeCons()

TGeoVolume * TGeoBuilder::MakeCons ( const char *  name,
TGeoMedium medium,
Double_t  dz,
Double_t  rmin1,
Double_t  rmax1,
Double_t  rmin2,
Double_t  rmax2,
Double_t  phi1,
Double_t  phi2 
)

Make in one step a volume pointing to a cone segment shape with given medium.

Definition at line 333 of file TGeoBuilder.cxx.

◆ MakeCtub()

TGeoVolume * TGeoBuilder::MakeCtub ( const char *  name,
TGeoMedium medium,
Double_t  rmin,
Double_t  rmax,
Double_t  dz,
Double_t  phi1,
Double_t  phi2,
Double_t  lx,
Double_t  ly,
Double_t  lz,
Double_t  tx,
Double_t  ty,
Double_t  tz 
)

Make in one step a volume pointing to a tube segment shape with given medium.

Definition at line 303 of file TGeoBuilder.cxx.

◆ MakeEltu()

TGeoVolume * TGeoBuilder::MakeEltu ( const char *  name,
TGeoMedium medium,
Double_t  a,
Double_t  b,
Double_t  dz 
)

Make in one step a volume pointing to a tube shape with given medium.

Definition at line 252 of file TGeoBuilder.cxx.

◆ MakeGtra()

TGeoVolume * TGeoBuilder::MakeGtra ( const char *  name,
TGeoMedium medium,
Double_t  dz,
Double_t  theta,
Double_t  phi,
Double_t  twist,
Double_t  h1,
Double_t  bl1,
Double_t  tl1,
Double_t  alpha1,
Double_t  h2,
Double_t  bl2,
Double_t  tl2,
Double_t  alpha2 
)

Make in one step a volume pointing to a twisted trapezoid shape with given medium.

Definition at line 423 of file TGeoBuilder.cxx.

◆ MakeHype()

TGeoVolume * TGeoBuilder::MakeHype ( const char *  name,
TGeoMedium medium,
Double_t  rin,
Double_t  stin,
Double_t  rout,
Double_t  stout,
Double_t  dz 
)

Make in one step a volume pointing to a tube shape with given medium.

Definition at line 269 of file TGeoBuilder.cxx.

◆ MakePara()

TGeoVolume * TGeoBuilder::MakePara ( const char *  name,
TGeoMedium medium,
Double_t  dx,
Double_t  dy,
Double_t  dz,
Double_t  alpha,
Double_t  theta,
Double_t  phi 
)

Make in one step a volume pointing to a parallelepiped shape with given medium.

Definition at line 168 of file TGeoBuilder.cxx.

◆ MakeParaboloid()

TGeoVolume * TGeoBuilder::MakeParaboloid ( const char *  name,
TGeoMedium medium,
Double_t  rlo,
Double_t  rhi,
Double_t  dz 
)

Make in one step a volume pointing to a tube shape with given medium.

Definition at line 286 of file TGeoBuilder.cxx.

◆ MakePcon()

TGeoVolume * TGeoBuilder::MakePcon ( const char *  name,
TGeoMedium medium,
Double_t  phi,
Double_t  dphi,
Int_t  nz 
)

Make in one step a volume pointing to a polycone shape with given medium.

Definition at line 352 of file TGeoBuilder.cxx.

◆ MakePgon()

TGeoVolume * TGeoBuilder::MakePgon ( const char *  name,
TGeoMedium medium,
Double_t  phi,
Double_t  dphi,
Int_t  nedges,
Int_t  nz 
)

Make in one step a volume pointing to a polygone shape with given medium.

Definition at line 363 of file TGeoBuilder.cxx.

◆ MakeSphere()

TGeoVolume * TGeoBuilder::MakeSphere ( const char *  name,
TGeoMedium medium,
Double_t  rmin,
Double_t  rmax,
Double_t  themin = 0,
Double_t  themax = 180,
Double_t  phimin = 0,
Double_t  phimax = 360 
)

Make in one step a volume pointing to a sphere shape with given medium.

Definition at line 191 of file TGeoBuilder.cxx.

◆ MakeTorus()

TGeoVolume * TGeoBuilder::MakeTorus ( const char *  name,
TGeoMedium medium,
Double_t  r,
Double_t  rmin,
Double_t  rmax,
Double_t  phi1 = 0,
Double_t  dphi = 360 
)

Make in one step a volume pointing to a torus shape with given medium.

Definition at line 203 of file TGeoBuilder.cxx.

◆ MakeTrap()

TGeoVolume * TGeoBuilder::MakeTrap ( const char *  name,
TGeoMedium medium,
Double_t  dz,
Double_t  theta,
Double_t  phi,
Double_t  h1,
Double_t  bl1,
Double_t  tl1,
Double_t  alpha1,
Double_t  h2,
Double_t  bl2,
Double_t  tl2,
Double_t  alpha2 
)

Make in one step a volume pointing to a trapezoid shape with given medium.

Definition at line 409 of file TGeoBuilder.cxx.

◆ MakeTrd1()

TGeoVolume * TGeoBuilder::MakeTrd1 ( const char *  name,
TGeoMedium medium,
Double_t  dx1,
Double_t  dx2,
Double_t  dy,
Double_t  dz 
)

Make in one step a volume pointing to a TGeoTrd1 shape with given medium.

Definition at line 374 of file TGeoBuilder.cxx.

◆ MakeTrd2()

TGeoVolume * TGeoBuilder::MakeTrd2 ( const char *  name,
TGeoMedium medium,
Double_t  dx1,
Double_t  dx2,
Double_t  dy1,
Double_t  dy2,
Double_t  dz 
)

Make in one step a volume pointing to a TGeoTrd2 shape with given medium.

Definition at line 391 of file TGeoBuilder.cxx.

◆ MakeTube()

TGeoVolume * TGeoBuilder::MakeTube ( const char *  name,
TGeoMedium medium,
Double_t  rmin,
Double_t  rmax,
Double_t  dz 
)

Make in one step a volume pointing to a tube shape with given medium.

Definition at line 214 of file TGeoBuilder.cxx.

◆ MakeTubs()

TGeoVolume * TGeoBuilder::MakeTubs ( const char *  name,
TGeoMedium medium,
Double_t  rmin,
Double_t  rmax,
Double_t  dz,
Double_t  phi1,
Double_t  phi2 
)

Make in one step a volume pointing to a tube segment shape with given medium.

Definition at line 234 of file TGeoBuilder.cxx.

◆ MakeVolumeAssembly()

TGeoVolumeAssembly * TGeoBuilder::MakeVolumeAssembly ( const char *  name)

Make an assembly of volumes.

Definition at line 447 of file TGeoBuilder.cxx.

◆ MakeVolumeMulti()

TGeoVolumeMulti * TGeoBuilder::MakeVolumeMulti ( const char *  name,
TGeoMedium medium 
)

Make a TGeoVolumeMulti handling a list of volumes.

Definition at line 455 of file TGeoBuilder.cxx.

◆ MakeXtru()

TGeoVolume * TGeoBuilder::MakeXtru ( const char *  name,
TGeoMedium medium,
Int_t  nz 
)

Make a TGeoXtru-shaped volume with nz planes.

Definition at line 436 of file TGeoBuilder.cxx.

◆ Material()

TGeoMaterial * TGeoBuilder::Material ( const char *  name,
Double_t  a,
Double_t  z,
Double_t  dens,
Int_t  uid,
Double_t  radlen = 0,
Double_t  intlen = 0 
)

Create material with given A, Z and density, having an unique id.

Definition at line 520 of file TGeoBuilder.cxx.

◆ Matrix()

void TGeoBuilder::Matrix ( Int_t  index,
Double_t  theta1,
Double_t  phi1,
Double_t  theta2,
Double_t  phi2,
Double_t  theta3,
Double_t  phi3 
)

Create rotation matrix named 'mat<index>'.

  • index rotation matrix number
  • theta1 polar angle for axis X
  • phi1 azimuthal angle for axis X
  • theta2 polar angle for axis Y
  • phi2 azimuthal angle for axis Y
  • theta3 polar angle for axis Z
  • phi3 azimuthal angle for axis Z

Definition at line 508 of file TGeoBuilder.cxx.

◆ Medium()

TGeoMedium * TGeoBuilder::Medium ( const char *  name,
Int_t  numed,
Int_t  nmat,
Int_t  isvol,
Int_t  ifield,
Double_t  fieldm,
Double_t  tmaxfd,
Double_t  stemax,
Double_t  deemax,
Double_t  epsil,
Double_t  stmin 
)

Create tracking medium.

  • numed tracking medium number assigned
  • name tracking medium name
  • nmat material number
  • isvol sensitive volume flag
  • ifield magnetic field
  • fieldm max. field value (kilogauss)
  • tmaxfd max. angle due to field (deg/step)
  • stemax max. step allowed
  • deemax max. fraction of energy lost in a step
  • epsil tracking precision (cm)
  • stmin min. step due to continuous processes (cm)
  • ifield = 0 if no magnetic field; ifield = -1 if user decision in guswim;
  • ifield = 1 if tracking performed with g3rkuta; ifield = 2 if tracking performed with g3helix; ifield = 3 if tracking performed with g3helx3.

Definition at line 579 of file TGeoBuilder.cxx.

◆ Mixture() [1/2]

TGeoMaterial * TGeoBuilder::Mixture ( const char *  name,
Double_t a,
Double_t z,
Double_t  dens,
Int_t  nelem,
Double_t wmat,
Int_t  uid 
)

Create mixture OR COMPOUND IMAT as composed by THE BASIC nelem materials defined by arrays A,Z and WMAT, having an unique id.

Definition at line 547 of file TGeoBuilder.cxx.

◆ Mixture() [2/2]

TGeoMaterial * TGeoBuilder::Mixture ( const char *  name,
Float_t a,
Float_t z,
Double_t  dens,
Int_t  nelem,
Float_t wmat,
Int_t  uid 
)

Create mixture OR COMPOUND IMAT as composed by THE BASIC nelem materials defined by arrays A,Z and WMAT, having an unique id.

Definition at line 531 of file TGeoBuilder.cxx.

◆ Node() [1/2]

void TGeoBuilder::Node ( const char *  name,
Int_t  nr,
const char *  mother,
Double_t  x,
Double_t  y,
Double_t  z,
Int_t  irot,
Bool_t  isOnly,
Double_t upar,
Int_t  npar = 0 
)

Create a node called <name_nr> pointing to the volume called <name> as daughter of the volume called <mother> (gspos).

The relative matrix is made of : a translation (x,y,z) and a rotation matrix named <matIROT>. In case npar>0, create the volume to be positioned in mother, according its actual parameters (gsposp).

  • NAME Volume name
  • NUMBER Copy number of the volume
  • MOTHER Mother volume name
  • X X coord. of the volume in mother ref. sys.
  • Y Y coord. of the volume in mother ref. sys.
  • Z Z coord. of the volume in mother ref. sys.
  • IROT Rotation matrix number w.r.t. mother ref. sys.
  • ISONLY ONLY/MANY flag

Definition at line 742 of file TGeoBuilder.cxx.

◆ Node() [2/2]

void TGeoBuilder::Node ( const char *  name,
Int_t  nr,
const char *  mother,
Double_t  x,
Double_t  y,
Double_t  z,
Int_t  irot,
Bool_t  isOnly,
Float_t upar,
Int_t  npar = 0 
)

Create a node called <name_nr> pointing to the volume called <name> as daughter of the volume called <mother> (gspos).

The relative matrix is made of : a translation (x,y,z) and a rotation matrix named <matIROT>. In case npar>0, create the volume to be positioned in mother, according its actual parameters (gsposp).

  • NAME Volume name
  • NUMBER Copy number of the volume
  • MOTHER Mother volume name
  • X X coord. of the volume in mother ref. sys.
  • Y Y coord. of the volume in mother ref. sys.
  • Z Z coord. of the volume in mother ref. sys.
  • IROT Rotation matrix number w.r.t. mother ref. sys.
  • ISONLY ONLY/MANY flag

Definition at line 602 of file TGeoBuilder.cxx.

◆ operator=()

TGeoBuilder& TGeoBuilder::operator= ( const TGeoBuilder )
protecteddelete

◆ RegisterMatrix()

void TGeoBuilder::RegisterMatrix ( TGeoMatrix matrix)

Register a matrix to the list of matrices.

It will be cleaned-up at the destruction TGeoManager.

Definition at line 129 of file TGeoBuilder.cxx.

◆ SetGeometry()

void TGeoBuilder::SetGeometry ( TGeoManager geom)
inlineprivate

current geometry

Definition at line 38 of file TGeoBuilder.h.

◆ Volume() [1/2]

TGeoVolume * TGeoBuilder::Volume ( const char *  name,
const char *  shape,
Int_t  nmed,
Double_t upar,
Int_t  npar = 0 
)

Create a volume in GEANT3 style.

  • NAME Volume name
  • SHAPE Volume type
  • NMED Tracking medium number
  • NPAR Number of shape parameters
  • UPAR Vector containing shape parameters

Definition at line 960 of file TGeoBuilder.cxx.

◆ Volume() [2/2]

TGeoVolume * TGeoBuilder::Volume ( const char *  name,
const char *  shape,
Int_t  nmed,
Float_t upar,
Int_t  npar = 0 
)

Create a volume in GEANT3 style.

  • NAME Volume name
  • SHAPE Volume type
  • NMED Tracking medium number
  • NPAR Number of shape parameters
  • UPAR Vector containing shape parameters

Definition at line 875 of file TGeoBuilder.cxx.

Member Data Documentation

◆ fGeometry

TGeoManager* TGeoBuilder::fGeometry
private

Definition at line 36 of file TGeoBuilder.h.

◆ fgInstance

TGeoBuilder * TGeoBuilder::fgInstance = NULL
staticprotected

Definition at line 29 of file TGeoBuilder.h.

Libraries for TGeoBuilder:
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The documentation for this class was generated from the following files: