A++ » INCLUDE » TGeoHelix

class TGeoHelix: public TObject

Function Members (Methods)

public:
virtual~TGeoHelix()
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 voidTObject::Clear(Option_t* = "")
virtual TObject*TObject::Clone(const char* newname = "") const
virtual Int_tTObject::Compare(const TObject* obj) const
Double_tComputeSafeStep(Double_t epsil = 9.9999999999999995E-7) const
virtual voidTObject::Copy(TObject& object) const
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 TObject*TObject::FindObject(const char* name) const
virtual TObject*TObject::FindObject(const TObject* obj) const
const Double_t*GetCurrentDirection() const
const Double_t*GetCurrentPoint() const
virtual Option_t*TObject::GetDrawOption() const
static Long_tTObject::GetDtorOnly()
virtual const char*TObject::GetIconName() const
virtual const char*TObject::GetName() const
virtual char*TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_tTObject::GetObjectStat()
virtual Option_t*TObject::GetOption() const
Double_tGetStep() const
virtual const char*TObject::GetTitle() const
Double_tGetTotalCurvature() const
virtual UInt_tTObject::GetUniqueID() const
Double_tGetXYcurvature() const
virtual Bool_tTObject::HandleTimer(TTimer* timer)
virtual ULong_tTObject::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
voidInitDirection(Double_t* dir, Bool_t is_normalized = kTRUE)
voidInitDirection(Double_t dirx, Double_t diry, Double_t dirz, Bool_t is_normalized = kTRUE)
voidInitPoint(Double_t* point)
voidInitPoint(Double_t x0, Double_t y0, Double_t z0)
virtual voidTObject::Inspect() constMENU
voidTObject::InvertBit(UInt_t f)
virtual TClass*IsA() const
virtual Bool_tTObject::IsEqual(const TObject* obj) const
virtual Bool_tTObject::IsFolder() const
Bool_tTObject::IsOnHeap() const
Bool_tIsRightHanded() const
virtual Bool_tTObject::IsSortable() const
Bool_tTObject::IsZombie() const
virtual voidTObject::ls(Option_t* option = "") const
voidTObject::MayNotUse(const char* method) const
virtual Bool_tTObject::Notify()
voidTObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
voidTObject::operator delete(void* ptr)
voidTObject::operator delete(void* ptr, void* vp)
voidTObject::operator delete[](void* ptr)
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 voidTObject::Print(Option_t* option = "") const
virtual Int_tTObject::Read(const char* name)
virtual voidTObject::RecursiveRemove(TObject* obj)
voidTObject::ResetBit(UInt_t f)
voidResetStep()
virtual voidTObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual voidTObject::SavePrimitive(ostream& out, Option_t* option = "")
voidTObject::SetBit(UInt_t f)
voidTObject::SetBit(UInt_t f, Bool_t set)
voidSetCharge(Int_t charge)
virtual voidTObject::SetDrawOption(Option_t* option = "")MENU
static voidTObject::SetDtorOnly(void* obj)
voidSetField(Double_t bx, Double_t by, Double_t bz, Bool_t is_normalized = kTRUE)
voidSetHelixStep(Double_t hstep)
static voidTObject::SetObjectStat(Bool_t stat)
virtual voidTObject::SetUniqueID(UInt_t uid)
voidSetXYcurvature(Double_t curvature)
virtual voidShowMembers(TMemberInspector& insp) const
voidStep(Double_t step)
Double_tStepToPlane(Double_t* point, Double_t* norm)
virtual voidStreamer(TBuffer&)
voidStreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_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
TGeoHelix()
TGeoHelix(Double_t curvature, Double_t step, Int_t charge = 1)
voidUpdateHelix()
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:
virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const
voidTObject::MakeZombie()
private:
TGeoHelix&operator=(const TGeoHelix&)
TGeoHelix(const TGeoHelix&)

Data Members

public:
static TObject::(anonymous)TObject::kBitMask
static TObject::EStatusBitsTObject::kCanDelete
static TObject::EStatusBitsTObject::kCannotPick
static TObject::EStatusBitsTObject::kHasUUID
static TGeoHelix::EGeoHelixTypeskHelixCircle
static TGeoHelix::EGeoHelixTypeskHelixNeedUpdate
static TGeoHelix::EGeoHelixTypeskHelixStraight
static TObject::EStatusBitsTObject::kInvalidObject
static TObject::(anonymous)TObject::kIsOnHeap
static TObject::EStatusBitsTObject::kIsReferenced
static TObject::EStatusBitsTObject::kMustCleanup
static TObject::EStatusBitsTObject::kNoContextMenu
static TObject::(anonymous)TObject::kNotDeleted
static TObject::EStatusBitsTObject::kObjInCanvas
static TObject::(anonymous)TObject::kOverwrite
static TObject::(anonymous)TObject::kSingleKey
static TObject::(anonymous)TObject::kWriteDelete
static TObject::(anonymous)TObject::kZombie
private:
Double_tfB[3]normalized direction for magnetic field
Double_tfCcurvature in XY plane
Double_tfDir[3]direction after a step
Double_tfDirInit[3]normalized initial direction
TGeoHMatrix*fMatrixtransformation of local helix frame to MARS
Double_tfPhiphi angle
Double_tfPoint[3]point after a step
Double_tfPointInit[3]initial point
Int_tfQright/left-handed (+/- 1) - "charge"
Double_tfSZ step of the helix / 2*PI
Double_tfStepcurrent step

Class Charts

Inheritance Chart:
TObject
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TGeoHelix

Function documentation

TGeoHelix(const TGeoHelix& )
TGeoHelix & operator=(const TGeoHelix& )
TGeoHelix()
 constructors
TGeoHelix(Double_t curvature, Double_t step, Int_t charge = 1)
 destructor
virtual ~TGeoHelix()
void InitPoint(Double_t x0, Double_t y0, Double_t z0)
void InitPoint(Double_t* point)
void InitDirection(Double_t dirx, Double_t diry, Double_t dirz, Bool_t is_normalized = kTRUE)
void InitDirection(Double_t* dir, Bool_t is_normalized = kTRUE)
Double_t ComputeSafeStep(Double_t epsil = 9.9999999999999995E-7) const
const Double_t * GetCurrentPoint() const
{return fPoint;}
const Double_t * GetCurrentDirection() const
{return fDir;}
Double_t GetXYcurvature() const
{return fC;}
Double_t GetStep() const
{return fStep;}
Double_t GetTotalCurvature() const
Bool_t IsRightHanded() const
{return (fQ>0)?kFALSE:kTRUE;}
void ResetStep()
Double_t StepToPlane(Double_t* point, Double_t* norm)
   Double_t       *StepToPlane(Double_t a, Double_t b, Double_t c);
void SetCharge(Int_t charge)
void SetXYcurvature(Double_t curvature)
void SetField(Double_t bx, Double_t by, Double_t bz, Bool_t is_normalized = kTRUE)
void SetHelixStep(Double_t hstep)
void Step(Double_t step)
void UpdateHelix()