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
	~TGeoBuilder () override
	Destructor.

Int_t	AddMaterial (TGeoMaterial *material)
	Add a material to the list. Returns index of the material in list.

Int_t	AddShape (TGeoShape *shape)
	Add a shape to the list. Returns index of the shape in list.

Int_t	AddTransformation (TGeoMatrix *matrix)
	Add a matrix to the list. Returns index of the matrix in list.

TGeoVolume *	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)

TClass *	IsA () const override

TGeoVolume *	MakeArb8 (const char name, TGeoMedium medium, Double_t dz, Double_t *vertices=nullptr)
	Make an TGeoArb8 volume.

TGeoVolume *	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.

TGeoVolume *	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.

TGeoVolume *	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.

TGeoVolume *	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.

TGeoVolume *	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.

TGeoVolume *	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.

TGeoVolume *	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.

TGeoVolume *	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.

TGeoVolume *	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.

TGeoVolume *	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.

TGeoVolume *	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.

TGeoVolume *	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.

TGeoVolume *	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.

TGeoVolume *	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.

TGeoVolume *	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.

TGeoVolume *	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.

TGeoVolume *	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.

TGeoVolume *	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.

TGeoVolumeAssembly *	MakeVolumeAssembly (const char *name)
	Make an assembly of volumes.

TGeoVolumeMulti *	MakeVolumeMulti (const char name, TGeoMedium medium)
	Make a TGeoVolumeMulti handling a list of volumes.

TGeoVolume *	MakeXtru (const char name, TGeoMedium medium, Int_t nz)
	Make a TGeoXtru-shaped volume with nz planes.

TGeoMaterial *	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.

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>'.

TGeoMedium *	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.

TGeoMaterial *	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.

TGeoMaterial *	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.

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).

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).

void	RegisterMatrix (TGeoMatrix *matrix)
	Register a matrix to the list of matrices.

void	Streamer (TBuffer &) override
	Stream an object of class TObject.

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

TGeoVolume *	Volume (const char name, const char shape, Int_t nmed, Double_t *upar, Int_t npar=0)
	Create a volume in GEANT3 style.

TGeoVolume *	Volume (const char name, const char shape, Int_t nmed, Float_t *upar, Int_t npar=0)
	Create a volume in GEANT3 style.

Public Member Functions inherited from TObject
	TObject ()
	TObject constructor.

	TObject (const TObject &object)
	TObject copy ctor.

virtual	~TObject ()
	TObject destructor.

void	AbstractMethod (const char *method) const
	Use this method to implement an "abstract" method that you don't want to leave purely abstract.

virtual void	AppendPad (Option_t *option="")
	Append graphics object to current pad.

virtual void	Browse (TBrowser *b)
	Browse object. May be overridden for another default action.

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.

virtual const char *	ClassName () const
	Returns name of class to which the object belongs.

virtual void	Clear (Option_t *="")

virtual TObject *	Clone (const char *newname="") const
	Make a clone of an object using the Streamer facility.

virtual Int_t	Compare (const TObject *obj) const
	Compare abstract method.

virtual void	Copy (TObject &object) const
	Copy this to obj.

virtual void	Delete (Option_t *option="")
	Delete this object.

virtual Int_t	DistancetoPrimitive (Int_t px, Int_t py)
	Computes distance from point (px,py) to the object.

virtual void	Draw (Option_t *option="")
	Default Draw method for all objects.

virtual void	DrawClass () const
	Draw class inheritance tree of the class to which this object belongs.

virtual TObject *	DrawClone (Option_t *option="") const
	Draw a clone of this object in the current selected pad with: `gROOT->SetSelectedPad(c1)`.

virtual void	Dump () const
	Dump contents of object on stdout.

virtual void	Error (const char method, const char msgfmt,...) const
	Issue error message.

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.

virtual void	Execute (TMethod method, TObjArray params, Int_t *error=nullptr)
	Execute method on this object with parameters stored in the TObjArray.

virtual void	ExecuteEvent (Int_t event, Int_t px, Int_t py)
	Execute action corresponding to an event at (px,py).

virtual void	Fatal (const char method, const char msgfmt,...) const
	Issue fatal error message.

virtual TObject *	FindObject (const char *name) const
	Must be redefined in derived classes.

virtual TObject *	FindObject (const TObject *obj) const
	Must be redefined in derived classes.

virtual Option_t *	GetDrawOption () const
	Get option used by the graphics system to draw this object.

virtual const char *	GetIconName () const
	Returns mime type name of object.

virtual const char *	GetName () const
	Returns name of object.

virtual char *	GetObjectInfo (Int_t px, Int_t py) const
	Returns string containing info about the object at position (px,py).

virtual Option_t *	GetOption () const

virtual const char *	GetTitle () const
	Returns title of object.

virtual UInt_t	GetUniqueID () const
	Return the unique object id.

virtual Bool_t	HandleTimer (TTimer *timer)
	Execute action in response of a timer timing out.

virtual ULong_t	Hash () const
	Return hash value for this object.

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.

virtual void	Info (const char method, const char msgfmt,...) const
	Issue info message.

virtual Bool_t	InheritsFrom (const char *classname) const
	Returns kTRUE if object inherits from class "classname".

virtual Bool_t	InheritsFrom (const TClass *cl) const
	Returns kTRUE if object inherits from TClass cl.

virtual void	Inspect () const
	Dump contents of this object in a graphics canvas.

void	InvertBit (UInt_t f)

Bool_t	IsDestructed () const
	IsDestructed.

virtual Bool_t	IsEqual (const TObject *obj) const
	Default equal comparison (objects are equal if they have the same address in memory).

virtual Bool_t	IsFolder () const
	Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).

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.

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).

virtual Bool_t	Notify ()
	This method must be overridden to handle object notification (the base implementation is no-op).

void	Obsolete (const char method, const char asOfVers, const char *removedFromVers) const
	Use this method to declare a method obsolete.

void	operator delete (void *ptr)
	Operator delete.

void	operator delete (void ptr, void vp)
	Only called by placement new when throwing an exception.

void	operator delete[] (void *ptr)
	Operator delete [].

void	operator delete[] (void ptr, void vp)
	Only called by placement new[] when throwing an exception.

void *	operator new (size_t sz)

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

void *	operator new[] (size_t sz)

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

TObject &	operator= (const TObject &rhs)
	TObject assignment operator.

virtual void	Paint (Option_t *option="")
	This method must be overridden if a class wants to paint itself.

virtual void	Pop ()
	Pop on object drawn in a pad to the top of the display list.

virtual void	Print (Option_t *option="") const
	This method must be overridden when a class wants to print itself.

virtual Int_t	Read (const char *name)
	Read contents of object with specified name from the current directory.

virtual void	RecursiveRemove (TObject *obj)
	Recursively remove this object from a list.

void	ResetBit (UInt_t f)

virtual void	SaveAs (const char filename="", Option_t option="") const
	Save this object in the file specified by filename.

virtual void	SavePrimitive (std::ostream &out, Option_t *option="")
	Save a primitive as a C++ statement(s) on output stream "out".

void	SetBit (UInt_t f)

void	SetBit (UInt_t f, Bool_t set)
	Set or unset the user status bits as specified in f.

virtual void	SetDrawOption (Option_t *option="")
	Set drawing option for object.

virtual void	SetUniqueID (UInt_t uid)
	Set the unique object id.

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

virtual void	SysError (const char method, const char msgfmt,...) const
	Issue system error message.

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.

virtual void	Warning (const char method, const char msgfmt,...) const
	Issue warning message.

virtual Int_t	Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0)
	Write this object to the current directory.

virtual Int_t	Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0) const
	Write this object to the current directory.

Static Public Member Functions
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

static TGeoBuilder *	Instance (TGeoManager *geom)
	Return pointer to singleton.

Static Public Member Functions inherited from TObject
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

static Longptr_t	GetDtorOnly ()
	Return destructor only flag.

static Bool_t	GetObjectStat ()
	Get status of object stat flag.

static void	SetDtorOnly (void *obj)
	Set destructor only flag.

static void	SetObjectStat (Bool_t stat)
	Turn on/off tracking of objects in the TObjectTable.

Protected Member Functions
	TGeoBuilder ()
	static pointer to singleton

	TGeoBuilder (const TGeoBuilder &)=delete

TGeoBuilder &	operator= (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).

void	MakeZombie ()

Static Protected Attributes
static TGeoBuilder *	fgInstance = nullptr

Private Member Functions
void	SetGeometry (TGeoManager *geom)
	current geometry

Private Attributes
TGeoManager *	fGeometry

Additional Inherited Members
Public Types inherited from TObject
enum	{ kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 , kBitMask = 0x00ffffff }

enum	{ kSingleKey = (1ULL << ( 0 )) , kOverwrite = (1ULL << ( 1 )) , kWriteDelete = (1ULL << ( 2 )) }

enum	EDeprecatedStatusBits { kObjInCanvas = (1ULL << ( 3 )) }

enum	EStatusBits { kCanDelete = (1ULL << ( 0 )) , kMustCleanup = (1ULL << ( 3 )) , kIsReferenced = (1ULL << ( 4 )) , kHasUUID = (1ULL << ( 5 )) , kCannotPick = (1ULL << ( 6 )) , kNoContextMenu = (1ULL << ( 8 )) , kInvalidObject = (1ULL << ( 13 )) }

Protected Types inherited from TObject
enum	{ kOnlyPrepStep = (1ULL << ( 3 )) }

#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 ( )

override

Destructor.

Definition at line 65 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 116 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 102 of file TGeoBuilder.cxx.

◆ Class()

static TClass * TGeoBuilder::Class ( )

static

Returns: TClass describing this class

◆ Class_Name()

static const char * TGeoBuilder::Class_Name ( )

static

Returns: Name of this class

◆ Class_Version()

static constexpr Version_t TGeoBuilder::Class_Version ( )

inlinestaticconstexpr

Returns: Version of this class

Definition at line 105 of file TGeoBuilder.h.

◆ DeclFileName()

static const char * TGeoBuilder::DeclFileName ( )

inlinestatic

Returns: Name of the file containing the class declaration

Definition at line 105 of file TGeoBuilder.h.

◆ 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 463 of file TGeoBuilder.cxx.

◆ Instance()

TGeoBuilder * TGeoBuilder::Instance ( TGeoManager * geom )

static

Return pointer to singleton.

Definition at line 73 of file TGeoBuilder.cxx.

◆ IsA()

TClass * TGeoBuilder::IsA ( ) const

inlineoverridevirtual

Returns: TClass describing current object

Reimplemented from TObject.

Definition at line 105 of file TGeoBuilder.h.

◆ MakeArb8()

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

Make an TGeoArb8 volume.

Definition at line 145 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 155 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 312 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 329 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 300 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 251 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 413 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 267 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 171 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 284 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 346 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 357 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 193 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 204 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 401 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 368 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 384 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 215 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 435 of file TGeoBuilder.cxx.

◆ MakeVolumeMulti()

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

Make a TGeoVolumeMulti handling a list of volumes.

Definition at line 443 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 424 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 508 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 497 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 568 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 537 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 521 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 741 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 589 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 133 of file TGeoBuilder.cxx.

◆ SetGeometry()

void TGeoBuilder::SetGeometry ( TGeoManager * geom )

inlineprivate

current geometry

Definition at line 37 of file TGeoBuilder.h.

◆ Streamer()

void TGeoBuilder::Streamer ( TBuffer & R__b )

overridevirtual

Stream an object of class TObject.

Reimplemented from TObject.

◆ StreamerNVirtual()

void TGeoBuilder::StreamerNVirtual ( TBuffer & ClassDef_StreamerNVirtual_b )

inline

Definition at line 105 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 972 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 886 of file TGeoBuilder.cxx.

Member Data Documentation

◆ fGeometry

TGeoManager* TGeoBuilder::fGeometry

private

Definition at line 35 of file TGeoBuilder.h.

◆ fgInstance

TGeoBuilder * TGeoBuilder::fgInstance = nullptr

staticprotected

Definition at line 28 of file TGeoBuilder.h.

Libraries for TGeoBuilder:

[legend]

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

geom/geom/inc/TGeoBuilder.h
geom/geom/src/TGeoBuilder.cxx

Public Member Functions

Static Public Member Functions

Protected Member Functions

Static Protected Attributes

Private Member Functions

Private Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ TGeoBuilder() [1/2]

◆ TGeoBuilder() [2/2]

◆ ~TGeoBuilder()

Member Function Documentation

◆ AddMaterial()

◆ AddShape()

◆ AddTransformation()

◆ Class()

◆ Class_Name()

◆ Class_Version()

◆ DeclFileName()

◆ Division()

◆ Instance()

◆ IsA()

◆ MakeArb8()

◆ MakeBox()

◆ MakeCone()

◆ MakeCons()

◆ MakeCtub()

◆ MakeEltu()

◆ MakeGtra()

◆ MakeHype()

◆ MakePara()

◆ MakeParaboloid()

◆ MakePcon()

◆ MakePgon()

◆ MakeSphere()

◆ MakeTorus()

◆ MakeTrap()

◆ MakeTrd1()

◆ MakeTrd2()

◆ MakeTube()

◆ MakeTubs()

◆ MakeVolumeAssembly()

◆ MakeVolumeMulti()

◆ MakeXtru()

◆ Material()

◆ Matrix()

◆ Medium()

◆ Mixture() [1/2]

◆ Mixture() [2/2]

◆ Node() [1/2]

◆ Node() [2/2]

◆ operator=()

◆ RegisterMatrix()

◆ SetGeometry()

◆ Streamer()

◆ StreamerNVirtual()

◆ Volume() [1/2]

◆ Volume() [2/2]

Member Data Documentation

◆ fGeometry

◆ fgInstance