Logo ROOT   6.19/01
Reference Guide
TGeoTubeSeg Class Reference

A phi segment of a tube.

Has 5 parameters :

  • the same 3 as a tube;
  • first phi limit (in degrees)
  • second phi limit The segment will be be placed from the first angle (first phi limit) to the second angle (second phi limit)
{
TCanvas *c = new TCanvas("c", "c",0,0,600,600);
new TGeoManager("tubeseg", "poza3");
TGeoMaterial *mat = new TGeoMaterial("Al", 26.98,13,2.7);
TGeoMedium *med = new TGeoMedium("MED",1,mat);
TGeoVolume *top = gGeoManager->MakeBox("TOP",med,100,100,100);
TGeoVolume *vol = gGeoManager->MakeTubs("TUBESEG",med, 20,30,40,-30,270);
vol->SetLineWidth(2);
top->AddNode(vol,1);
top->Draw();
TView *view = gPad->GetView();
view->ShowAxis();
}
pict1_TGeoTube_002.png

Definition at line 88 of file TGeoTube.h.

Public Member Functions

 TGeoTubeSeg ()
 Default constructor. More...
 
 TGeoTubeSeg (Double_t rmin, Double_t rmax, Double_t dz, Double_t phi1, Double_t phi2)
 Default constructor specifying minimum and maximum radius. More...
 
 TGeoTubeSeg (const char *name, Double_t rmin, Double_t rmax, Double_t dz, Double_t phi1, Double_t phi2)
 Default constructor specifying minimum and maximum radius The segment will be from phiStart to phiEnd expressed in degree. More...
 
 TGeoTubeSeg (Double_t *params)
 Default constructor specifying minimum and maximum radius. More...
 
virtual ~TGeoTubeSeg ()
 destructor More...
 
virtual void AfterStreamer ()
 Function called after streaming an object of this class. More...
 
virtual Double_t Capacity () const
 Computes capacity of the shape in [length^3]. More...
 
virtual void ComputeBBox ()
 compute bounding box of the tube segment More...
 
virtual void ComputeNormal (const Double_t *point, const Double_t *dir, Double_t *norm)
 Compute normal to closest surface from POINT. More...
 
virtual void ComputeNormal_v (const Double_t *points, const Double_t *dirs, Double_t *norms, Int_t vecsize)
 Compute the normal for an array o points so that norm.dot.dir is positive Input: Arrays of point coordinates and directions + vector size Output: Array of normal directions. More...
 
virtual Bool_t Contains (const Double_t *point) const
 test if point is inside this tube segment first check if point is inside the tube More...
 
virtual void Contains_v (const Double_t *points, Bool_t *inside, Int_t vecsize) const
 Check the inside status for each of the points in the array. More...
 
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 compute closest distance from point px,py to each corner More...
 
virtual Double_t DistFromInside (const Double_t *point, const Double_t *dir, Int_t iact=1, Double_t step=TGeoShape::Big(), Double_t *safe=0) const
 Compute distance from inside point to surface of the tube segment Boundary safe algorithm. More...
 
virtual void DistFromInside_v (const Double_t *points, const Double_t *dirs, Double_t *dists, Int_t vecsize, Double_t *step) const
 Compute distance from array of input points having directions specified by dirs. Store output in dists. More...
 
virtual Double_t DistFromOutside (const Double_t *point, const Double_t *dir, Int_t iact=1, Double_t step=TGeoShape::Big(), Double_t *safe=0) const
 compute distance from outside point to surface of the tube segment fist localize point w.r.t tube More...
 
virtual void DistFromOutside_v (const Double_t *points, const Double_t *dirs, Double_t *dists, Int_t vecsize, Double_t *step) const
 Compute distance from array of input points having directions specified by dirs. Store output in dists. More...
 
virtual TGeoVolumeDivide (TGeoVolume *voldiv, const char *divname, Int_t iaxis, Int_t ndiv, Double_t start, Double_t step)
 Divide this tube segment shape belonging to volume "voldiv" into ndiv volumes called divname, from start position with the given step. More...
 
virtual Double_t GetAxisRange (Int_t iaxis, Double_t &xlo, Double_t &xhi) const
 Get range of shape for a given axis. More...
 
virtual void GetBoundingCylinder (Double_t *param) const
 Fill vector param[4] with the bounding cylinder parameters. More...
 
virtual const TBuffer3DGetBuffer3D (Int_t reqSections, Bool_t localFrame) const
 Fills a static 3D buffer and returns a reference. More...
 
virtual Int_t GetByteCount () const
 
virtual TGeoShapeGetMakeRuntimeShape (TGeoShape *mother, TGeoMatrix *mat) const
 in case shape has some negative parameters, these has to be computed in order to fit the mother More...
 
virtual void GetMeshNumbers (Int_t &nvert, Int_t &nsegs, Int_t &npols) const
 Returns numbers of vertices, segments and polygons composing the shape mesh. More...
 
virtual Int_t GetNmeshVertices () const
 Return number of vertices of the mesh representation. More...
 
Double_t GetPhi1 () const
 
Double_t GetPhi2 () const
 
virtual Bool_t GetPointsOnSegments (Int_t npoints, Double_t *array) const
 Fills array with n random points located on the line segments of the shape mesh. More...
 
virtual void InspectShape () const
 print shape parameters More...
 
virtual TBuffer3DMakeBuffer3D () const
 Creates a TBuffer3D describing this shape. More...
 
virtual Double_t Safety (const Double_t *point, Bool_t in=kTRUE) const
 computes the closest distance from given point InitTrigonometry();to this shape, according to option. More...
 
virtual void Safety_v (const Double_t *points, const Bool_t *inside, Double_t *safe, Int_t vecsize) const
 Compute safe distance from each of the points in the input array. More...
 
virtual void SavePrimitive (std::ostream &out, Option_t *option="")
 Save a primitive as a C++ statement(s) on output stream "out". More...
 
virtual void SetDimensions (Double_t *param)
 Set dimensions of the tube segment starting from a list. More...
 
virtual void SetPoints (Double_t *points) const
 Create tube segment mesh points. More...
 
virtual void SetPoints (Float_t *points) const
 Create tube segment mesh points. More...
 
virtual void SetSegsAndPols (TBuffer3D &buff) const
 Fill TBuffer3D structure for segments and polygons. More...
 
void SetTubsDimensions (Double_t rmin, Double_t rmax, Double_t dz, Double_t phi1, Double_t phi2)
 Set dimensions of the tube segment. More...
 
virtual void Sizeof3D () const
 fill size of this 3-D object More...
 
- Public Member Functions inherited from TGeoTube
 TGeoTube ()
 Default constructor. More...
 
 TGeoTube (Double_t rmin, Double_t rmax, Double_t dz)
 Default constructor specifying minimum and maximum radius. More...
 
 TGeoTube (const char *name, Double_t rmin, Double_t rmax, Double_t dz)
 Default constructor specifying minimum and maximum radius. More...
 
 TGeoTube (Double_t *params)
 Default constructor specifying minimum and maximum radius. More...
 
virtual ~TGeoTube ()
 destructor More...
 
virtual const char * GetAxisName (Int_t iaxis) const
 Returns name of axis IAXIS. More...
 
virtual Double_t GetDz () const
 
virtual Double_t GetRmax () const
 
virtual Double_t GetRmin () const
 
Bool_t HasRmin () const
 
virtual Bool_t IsCylType () const
 
void SetTubeDimensions (Double_t rmin, Double_t rmax, Double_t dz)
 Set tube dimensions. More...
 
- Public Member Functions inherited from TGeoBBox
 TGeoBBox ()
 Default constructor. More...
 
 TGeoBBox (Double_t dx, Double_t dy, Double_t dz, Double_t *origin=0)
 Constructor where half-lengths are provided. More...
 
 TGeoBBox (const char *name, Double_t dx, Double_t dy, Double_t dz, Double_t *origin=0)
 Constructor with shape name. More...
 
 TGeoBBox (Double_t *param)
 Constructor based on the array of parameters. More...
 
virtual ~TGeoBBox ()
 Destructor. More...
 
virtual Bool_t CouldBeCrossed (const Double_t *point, const Double_t *dir) const
 Decides fast if the bounding box could be crossed by a vector. More...
 
virtual Double_t GetDX () const
 
virtual Double_t GetDY () const
 
virtual Double_t GetDZ () const
 
virtual Double_t GetFacetArea (Int_t index=0) const
 Get area in internal units of the facet with a given index. More...
 
virtual Int_t GetFittingBox (const TGeoBBox *parambox, TGeoMatrix *mat, Double_t &dx, Double_t &dy, Double_t &dz) const
 Fills real parameters of a positioned box inside this one. Returns 0 if successful. More...
 
virtual const Double_tGetOrigin () const
 
virtual Bool_t GetPointsOnFacet (Int_t index, Int_t npoints, Double_t *array) const
 Fills array with n random points located on the surface of indexed facet. More...
 
virtual Bool_t IsNullBox () const
 
virtual Bool_t IsValidBox () const
 
void SetBoxDimensions (Double_t dx, Double_t dy, Double_t dz, Double_t *origin=0)
 Set parameters of the box. More...
 
void SetBoxPoints (Double_t *points) const
 Fill box vertices to an array. More...
 
- Public Member Functions inherited from TGeoShape
 TGeoShape ()
 Default constructor. More...
 
 TGeoShape (const char *name)
 Default constructor. More...
 
virtual ~TGeoShape ()
 Destructor. More...
 
void CheckShape (Int_t testNo, Int_t nsamples=10000, Option_t *option="")
 Test for shape navigation methods. More...
 
virtual void ClearThreadData () const
 
virtual void CreateThreadData (Int_t)
 
virtual void Draw (Option_t *option="")
 Draw this shape. More...
 
virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Execute mouse actions on this shape. More...
 
Int_t GetId () const
 
virtual const char * GetName () const
 Get the shape name. More...
 
const char * GetPointerName () const
 Provide a pointer name containing uid. More...
 
void InvertShapeBit (UInt_t f)
 
virtual Bool_t IsAssembly () const
 
virtual Bool_t IsComposite () const
 
virtual Bool_t IsReflected () const
 
Bool_t IsRunTimeShape () const
 
Bool_t IsValid () const
 
virtual Bool_t IsVecGeom () const
 
virtual void Paint (Option_t *option="")
 Paint this shape. More...
 
void ResetShapeBit (UInt_t f)
 
void SetId (Int_t id)
 
void SetRuntime (Bool_t flag=kTRUE)
 
void SetShapeBit (UInt_t f, Bool_t set)
 Equivalent of TObject::SetBit. More...
 
void SetShapeBit (UInt_t f)
 
Int_t ShapeDistancetoPrimitive (Int_t numpoints, Int_t px, Int_t py) const
 Returns distance to shape primitive mesh. More...
 
Bool_t TestShapeBit (UInt_t f) const
 
Int_t TestShapeBits (UInt_t f) const
 
- Public Member Functions inherited from TNamed
 TNamed ()
 
 TNamed (const char *name, const char *title)
 
 TNamed (const TString &name, const TString &title)
 
 TNamed (const TNamed &named)
 TNamed copy ctor. More...
 
virtual ~TNamed ()
 TNamed destructor. More...
 
virtual void Clear (Option_t *option="")
 Set name and title to empty strings (""). More...
 
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 two TNamed objects. More...
 
virtual void Copy (TObject &named) const
 Copy this to obj. More...
 
virtual void FillBuffer (char *&buffer)
 Encode TNamed into output buffer. More...
 
virtual const char * GetTitle () const
 Returns title of object. More...
 
virtual ULong_t Hash () const
 Return hash value for this object. More...
 
virtual Bool_t IsSortable () const
 
virtual void ls (Option_t *option="") const
 List TNamed name and title. More...
 
TNamedoperator= (const TNamed &rhs)
 TNamed assignment operator. More...
 
virtual void Print (Option_t *option="") const
 Print TNamed name and title. More...
 
virtual void SetName (const char *name)
 Set the name of the TNamed. More...
 
virtual void SetNameTitle (const char *name, const char *title)
 Set all the TNamed parameters (name and title). More...
 
virtual void SetTitle (const char *title="")
 Set the title of the TNamed. More...
 
virtual Int_t Sizeof () const
 Return size of the TNamed part of the TObject. 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 Delete (Option_t *option="")
 Delete this object. 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 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 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 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...
 
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
 
R__ALWAYS_INLINE Bool_t IsZombie () const
 
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 Pop ()
 Pop on object drawn in a pad to the top of the display list. 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...
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f. More...
 
void SetBit (UInt_t f)
 
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 Double_t Capacity (Double_t rmin, Double_t rmax, Double_t dz, Double_t phi1, Double_t phi2)
 Computes capacity of the shape in [length^3]. More...
 
static void ComputeNormalS (const Double_t *point, const Double_t *dir, Double_t *norm, Double_t rmin, Double_t rmax, Double_t dz, Double_t c1, Double_t s1, Double_t c2, Double_t s2)
 Compute normal to closest surface from POINT. More...
 
static Double_t DistFromInsideS (const Double_t *point, const Double_t *dir, Double_t rmin, Double_t rmax, Double_t dz, Double_t c1, Double_t s1, Double_t c2, Double_t s2, Double_t cm, Double_t sm, Double_t cdfi)
 Compute distance from inside point to surface of the tube segment (static) Boundary safe algorithm. More...
 
static Double_t DistFromOutsideS (const Double_t *point, const Double_t *dir, Double_t rmin, Double_t rmax, Double_t dz, Double_t c1, Double_t s1, Double_t c2, Double_t s2, Double_t cm, Double_t sm, Double_t cdfi)
 Static method to compute distance to arbitrary tube segment from outside point Boundary safe algorithm. More...
 
static Double_t SafetyS (const Double_t *point, Bool_t in, Double_t rmin, Double_t rmax, Double_t dz, Double_t phi1, Double_t phi2, Int_t skipz=0)
 Static method to compute the closest distance from given point to this shape. More...
 
- Static Public Member Functions inherited from TGeoTube
static Double_t Capacity (Double_t rmin, Double_t rmax, Double_t dz)
 Computes capacity of the shape in [length^3]. More...
 
static void ComputeNormalS (const Double_t *point, const Double_t *dir, Double_t *norm, Double_t rmin, Double_t rmax, Double_t dz)
 Compute normal to closest surface from POINT. More...
 
static Double_t DistFromInsideS (const Double_t *point, const Double_t *dir, Double_t rmin, Double_t rmax, Double_t dz)
 Compute distance from inside point to surface of the tube (static) Boundary safe algorithm. More...
 
static Double_t DistFromOutsideS (const Double_t *point, const Double_t *dir, Double_t rmin, Double_t rmax, Double_t dz)
 Static method to compute distance from outside point to a tube with given parameters Boundary safe algorithm. More...
 
static void DistToTube (Double_t rsq, Double_t nsq, Double_t rdotn, Double_t radius, Double_t &b, Double_t &delta)
 Static method computing the distance to a tube with given radius, starting from POINT along DIR director cosines. More...
 
static Double_t SafetyS (const Double_t *point, Bool_t in, Double_t rmin, Double_t rmax, Double_t dz, Int_t skipz=0)
 computes the closest distance from given point to this shape, according to option. More...
 
- Static Public Member Functions inherited from TGeoBBox
static Bool_t AreOverlapping (const TGeoBBox *box1, const TGeoMatrix *mat1, const TGeoBBox *box2, const TGeoMatrix *mat2)
 Check if 2 positioned boxes overlap. More...
 
static Bool_t Contains (const Double_t *point, Double_t dx, Double_t dy, Double_t dz, const Double_t *origin)
 Static method to check if point[3] is located inside a box of having dx, dy, dz as half-lengths. More...
 
static Double_t DistFromInside (const Double_t *point, const Double_t *dir, Double_t dx, Double_t dy, Double_t dz, const Double_t *origin, Double_t stepmax=TGeoShape::Big())
 Compute distance from inside point to surface of the box. More...
 
static Double_t DistFromOutside (const Double_t *point, const Double_t *dir, Double_t dx, Double_t dy, Double_t dz, const Double_t *origin, Double_t stepmax=TGeoShape::Big())
 Compute distance from outside point to surface of the box. More...
 
- Static Public Member Functions inherited from TGeoShape
static Double_t Big ()
 
static Double_t ComputeEpsMch ()
 Compute machine round-off double precision error as the smallest number that if added to 1.0 is different than 1.0. More...
 
static Double_t DistToPhiMin (const Double_t *point, const Double_t *dir, Double_t s1, Double_t c1, Double_t s2, Double_t c2, Double_t sm, Double_t cm, Bool_t in=kTRUE)
 compute distance from point (inside phi) to both phi planes. Return minimum. More...
 
static Double_t EpsMch ()
 static function returning the machine round-off error More...
 
static TGeoMatrixGetTransform ()
 Returns current transformation matrix that applies to shape. More...
 
static Bool_t IsCloseToPhi (Double_t epsil, const Double_t *point, Double_t c1, Double_t s1, Double_t c2, Double_t s2)
 True if point is closer than epsil to one of the phi planes defined by c1,s1 or c2,s2. More...
 
static Bool_t IsCrossingSemiplane (const Double_t *point, const Double_t *dir, Double_t cphi, Double_t sphi, Double_t &snext, Double_t &rxy)
 Compute distance from POINT to semiplane defined by PHI angle along DIR. More...
 
static Bool_t IsInPhiRange (const Double_t *point, Double_t phi1, Double_t phi2)
 Static method to check if a point is in the phi range (phi1, phi2) [degrees]. More...
 
static Bool_t IsSameWithinTolerance (Double_t a, Double_t b)
 Check if two numbers differ with less than a tolerance. More...
 
static Bool_t IsSegCrossing (Double_t x1, Double_t y1, Double_t x2, Double_t y2, Double_t x3, Double_t y3, Double_t x4, Double_t y4)
 Check if segments (A,B) and (C,D) are crossing, where: A(x1,y1), B(x2,y2), C(x3,y3), D(x4,y4) More...
 
static void NormalPhi (const Double_t *point, const Double_t *dir, Double_t *norm, Double_t c1, Double_t s1, Double_t c2, Double_t s2)
 Static method to compute normal to phi planes. More...
 
static Double_t SafetyPhi (const Double_t *point, Bool_t in, Double_t phi1, Double_t phi2)
 Static method to compute safety w.r.t a phi corner defined by cosines/sines of the angles phi1, phi2. More...
 
static Double_t SafetySeg (Double_t r, Double_t z, Double_t r1, Double_t z1, Double_t r2, Double_t z2, Bool_t outer)
 Compute distance from point of coordinates (r,z) to segment (r1,z1):(r2,z2) More...
 
static void SetTransform (TGeoMatrix *matrix)
 Set current transformation matrix that applies to shape. More...
 
static Double_t Tolerance ()
 
- 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

void InitTrigonometry ()
 Init frequently used trigonometric values. More...
 
- Protected Member Functions inherited from TGeoBBox
virtual void FillBuffer3D (TBuffer3D &buffer, Int_t reqSections, Bool_t localFrame) const
 Fills the supplied buffer, with sections in desired frame See TBuffer3D.h for explanation of sections, frame etc. More...
 
- Protected Member Functions inherited from TGeoShape
Int_t GetBasicColor () const
 Get the basic color (0-7). More...
 
void SetOnBoundary (Bool_t)
 
void TransformPoints (Double_t *points, UInt_t NbPoints) const
 Tranform a set of points (LocalToMaster) More...
 
- 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 ()
 

Protected Attributes

Double_t fC1
 
Double_t fC2
 
Double_t fCdfi
 
Double_t fCm
 
Double_t fPhi1
 
Double_t fPhi2
 
Double_t fS1
 
Double_t fS2
 
Double_t fSm
 
- Protected Attributes inherited from TGeoTube
Double_t fDz
 
Double_t fRmax
 
Double_t fRmin
 
- Protected Attributes inherited from TGeoBBox
Double_t fDX
 
Double_t fDY
 
Double_t fDZ
 
Double_t fOrigin [3]
 
- Protected Attributes inherited from TGeoShape
UInt_t fShapeBits
 
Int_t fShapeId
 
- Protected Attributes inherited from TNamed
TString fName
 
TString fTitle
 

Additional Inherited Members

- Public Types inherited from TGeoShape
enum  EShapeType {
  kBitMask32 = 0xffffffff, kGeoNoShape = 0, kGeoBad = BIT(0), kGeoRSeg = BIT(1),
  kGeoPhiSeg = BIT(2), kGeoThetaSeg = BIT(3), kGeoVisX = BIT(4), kGeoVisY = BIT(5),
  kGeoVisZ = BIT(6), kGeoRunTimeShape = BIT(7), kGeoInvalidShape = BIT(8), kGeoTorus = BIT(9),
  kGeoBox = BIT(10), kGeoPara = BIT(11), kGeoSph = BIT(12), kGeoTube = BIT(13),
  kGeoTubeSeg = BIT(14), kGeoCone = BIT(15), kGeoConeSeg = BIT(16), kGeoPcon = BIT(17),
  kGeoPgon = BIT(18), kGeoArb8 = BIT(19), kGeoEltu = BIT(20), kGeoTrap = BIT(21),
  kGeoCtub = BIT(22), kGeoTrd1 = BIT(23), kGeoTrd2 = BIT(24), kGeoComb = BIT(25),
  kGeoClosedShape = BIT(26), kGeoXtru = BIT(27), kGeoParaboloid = BIT(28), kGeoHalfSpace = BIT(29),
  kGeoHype = BIT(30), kGeoSavePrimitive = BIT(20)
}
 
- 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 <TGeoTube.h>

Inheritance diagram for TGeoTubeSeg:
[legend]

Constructor & Destructor Documentation

◆ TGeoTubeSeg() [1/4]

TGeoTubeSeg::TGeoTubeSeg ( )

Default constructor.

Definition at line 1228 of file TGeoTube.cxx.

◆ TGeoTubeSeg() [2/4]

TGeoTubeSeg::TGeoTubeSeg ( Double_t  rmin,
Double_t  rmax,
Double_t  dz,
Double_t  phiStart,
Double_t  phiEnd 
)

Default constructor specifying minimum and maximum radius.

The segment will be from phiStart to phiEnd expressed in degree.

Definition at line 1239 of file TGeoTube.cxx.

◆ TGeoTubeSeg() [3/4]

TGeoTubeSeg::TGeoTubeSeg ( const char *  name,
Double_t  rmin,
Double_t  rmax,
Double_t  dz,
Double_t  phiStart,
Double_t  phiEnd 
)

Default constructor specifying minimum and maximum radius The segment will be from phiStart to phiEnd expressed in degree.

Definition at line 1253 of file TGeoTube.cxx.

◆ TGeoTubeSeg() [4/4]

TGeoTubeSeg::TGeoTubeSeg ( Double_t param)

Default constructor specifying minimum and maximum radius.

  • param[0] = Rmin
  • param[1] = Rmax
  • param[2] = dz
  • param[3] = phi1
  • param[4] = phi2

Definition at line 1270 of file TGeoTube.cxx.

◆ ~TGeoTubeSeg()

TGeoTubeSeg::~TGeoTubeSeg ( )
virtual

destructor

Definition at line 1281 of file TGeoTube.cxx.

Member Function Documentation

◆ AfterStreamer()

void TGeoTubeSeg::AfterStreamer ( )
virtual

Function called after streaming an object of this class.

Reimplemented from TGeoShape.

Definition at line 1288 of file TGeoTube.cxx.

◆ Capacity() [1/2]

Double_t TGeoTubeSeg::Capacity ( ) const
virtual

Computes capacity of the shape in [length^3].

Reimplemented from TGeoTube.

Reimplemented in TGeoCtub.

Definition at line 1314 of file TGeoTube.cxx.

◆ Capacity() [2/2]

Double_t TGeoTubeSeg::Capacity ( Double_t  rmin,
Double_t  rmax,
Double_t  dz,
Double_t  phi1,
Double_t  phi2 
)
static

Computes capacity of the shape in [length^3].

Definition at line 1322 of file TGeoTube.cxx.

◆ ComputeBBox()

void TGeoTubeSeg::ComputeBBox ( )
virtual

compute bounding box of the tube segment

Reimplemented from TGeoTube.

Reimplemented in TGeoCtub.

Definition at line 1331 of file TGeoTube.cxx.

◆ ComputeNormal()

void TGeoTubeSeg::ComputeNormal ( const Double_t point,
const Double_t dir,
Double_t norm 
)
virtual

Compute normal to closest surface from POINT.

Reimplemented from TGeoTube.

Reimplemented in TGeoCtub.

Definition at line 1378 of file TGeoTube.cxx.

◆ ComputeNormal_v()

void TGeoTubeSeg::ComputeNormal_v ( const Double_t points,
const Double_t dirs,
Double_t norms,
Int_t  vecsize 
)
virtual

Compute the normal for an array o points so that norm.dot.dir is positive Input: Arrays of point coordinates and directions + vector size Output: Array of normal directions.

Reimplemented from TGeoTube.

Reimplemented in TGeoCtub.

Definition at line 2430 of file TGeoTube.cxx.

◆ ComputeNormalS()

void TGeoTubeSeg::ComputeNormalS ( const Double_t point,
const Double_t dir,
Double_t norm,
Double_t  rmin,
Double_t  rmax,
Double_t  dz,
Double_t  c1,
Double_t  s1,
Double_t  c2,
Double_t  s2 
)
static

Compute normal to closest surface from POINT.

Definition at line 1409 of file TGeoTube.cxx.

◆ Contains()

Bool_t TGeoTubeSeg::Contains ( const Double_t point) const
virtual

test if point is inside this tube segment first check if point is inside the tube

Reimplemented from TGeoTube.

Reimplemented in TGeoCtub.

Definition at line 1437 of file TGeoTube.cxx.

◆ Contains_v()

void TGeoTubeSeg::Contains_v ( const Double_t points,
Bool_t inside,
Int_t  vecsize 
) const
virtual

Check the inside status for each of the points in the array.

Input: Array of point coordinates + vector size Output: Array of Booleans for the inside of each point

Reimplemented from TGeoTube.

Reimplemented in TGeoCtub.

Definition at line 2420 of file TGeoTube.cxx.

◆ DistancetoPrimitive()

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

compute closest distance from point px,py to each corner

Reimplemented from TGeoTube.

Definition at line 1446 of file TGeoTube.cxx.

◆ DistFromInside()

Double_t TGeoTubeSeg::DistFromInside ( const Double_t point,
const Double_t dir,
Int_t  iact = 1,
Double_t  step = TGeoShape::Big(),
Double_t safe = 0 
) const
virtual

Compute distance from inside point to surface of the tube segment Boundary safe algorithm.

Reimplemented from TGeoTube.

Reimplemented in TGeoCtub.

Definition at line 1506 of file TGeoTube.cxx.

◆ DistFromInside_v()

void TGeoTubeSeg::DistFromInside_v ( const Double_t points,
const Double_t dirs,
Double_t dists,
Int_t  vecsize,
Double_t step 
) const
virtual

Compute distance from array of input points having directions specified by dirs. Store output in dists.

Reimplemented from TGeoTube.

Reimplemented in TGeoCtub.

Definition at line 2438 of file TGeoTube.cxx.

◆ DistFromInsideS()

Double_t TGeoTubeSeg::DistFromInsideS ( const Double_t point,
const Double_t dir,
Double_t  rmin,
Double_t  rmax,
Double_t  dz,
Double_t  c1,
Double_t  s1,
Double_t  c2,
Double_t  s2,
Double_t  cm,
Double_t  sm,
Double_t  cdfi 
)
static

Compute distance from inside point to surface of the tube segment (static) Boundary safe algorithm.

Do Z

Definition at line 1458 of file TGeoTube.cxx.

◆ DistFromOutside()

Double_t TGeoTubeSeg::DistFromOutside ( const Double_t point,
const Double_t dir,
Int_t  iact = 1,
Double_t  step = TGeoShape::Big(),
Double_t safe = 0 
) const
virtual

compute distance from outside point to surface of the tube segment fist localize point w.r.t tube

Reimplemented from TGeoTube.

Reimplemented in TGeoCtub.

Definition at line 1780 of file TGeoTube.cxx.

◆ DistFromOutside_v()

void TGeoTubeSeg::DistFromOutside_v ( const Double_t points,
const Double_t dirs,
Double_t dists,
Int_t  vecsize,
Double_t step 
) const
virtual

Compute distance from array of input points having directions specified by dirs. Store output in dists.

Reimplemented from TGeoTube.

Reimplemented in TGeoCtub.

Definition at line 2446 of file TGeoTube.cxx.

◆ DistFromOutsideS()

Double_t TGeoTubeSeg::DistFromOutsideS ( const Double_t point,
const Double_t dir,
Double_t  rmin,
Double_t  rmax,
Double_t  dz,
Double_t  c1,
Double_t  s1,
Double_t  c2,
Double_t  s2,
Double_t  cm,
Double_t  sm,
Double_t  cdfi 
)
static

Static method to compute distance to arbitrary tube segment from outside point Boundary safe algorithm.

Definition at line 1523 of file TGeoTube.cxx.

◆ Divide()

TGeoVolume * TGeoTubeSeg::Divide ( TGeoVolume voldiv,
const char *  divname,
Int_t  iaxis,
Int_t  ndiv,
Double_t  start,
Double_t  step 
)
virtual

Divide this tube segment shape belonging to volume "voldiv" into ndiv volumes called divname, from start position with the given step.

Returns pointer to created division cell volume in case of Z divisions. For radialdivision creates all volumes with different shapes and returns pointer to volume that was divided. In case a wrong division axis is supplied, returns pointer to volume that was divided.

Reimplemented from TGeoTube.

Reimplemented in TGeoCtub.

Definition at line 1804 of file TGeoTube.cxx.

◆ GetAxisRange()

Double_t TGeoTubeSeg::GetAxisRange ( Int_t  iaxis,
Double_t xlo,
Double_t xhi 
) const
virtual

Get range of shape for a given axis.

Reimplemented from TGeoTube.

Reimplemented in TGeoCtub.

Definition at line 1870 of file TGeoTube.cxx.

◆ GetBoundingCylinder()

void TGeoTubeSeg::GetBoundingCylinder ( Double_t param) const
virtual

Fill vector param[4] with the bounding cylinder parameters.

The order is the following : Rmin, Rmax, Phi1, Phi2

Reimplemented from TGeoTube.

Definition at line 1899 of file TGeoTube.cxx.

◆ GetBuffer3D()

const TBuffer3D & TGeoTubeSeg::GetBuffer3D ( Int_t  reqSections,
Bool_t  localFrame 
) const
virtual

Fills a static 3D buffer and returns a reference.

Reimplemented from TGeoTube.

Reimplemented in TGeoCtub.

Definition at line 2380 of file TGeoTube.cxx.

◆ GetByteCount()

virtual Int_t TGeoTubeSeg::GetByteCount ( ) const
inlinevirtual

Reimplemented from TGeoTube.

Reimplemented in TGeoCtub.

Definition at line 143 of file TGeoTube.h.

◆ GetMakeRuntimeShape()

TGeoShape * TGeoTubeSeg::GetMakeRuntimeShape ( TGeoShape mother,
TGeoMatrix mat 
) const
virtual

in case shape has some negative parameters, these has to be computed in order to fit the mother

Reimplemented from TGeoTube.

Reimplemented in TGeoCtub.

Definition at line 1913 of file TGeoTube.cxx.

◆ GetMeshNumbers()

void TGeoTubeSeg::GetMeshNumbers ( Int_t nvert,
Int_t nsegs,
Int_t npols 
) const
virtual

Returns numbers of vertices, segments and polygons composing the shape mesh.

Reimplemented from TGeoTube.

Reimplemented in TGeoCtub.

Definition at line 2352 of file TGeoTube.cxx.

◆ GetNmeshVertices()

Int_t TGeoTubeSeg::GetNmeshVertices ( ) const
virtual

Return number of vertices of the mesh representation.

Reimplemented from TGeoTube.

Reimplemented in TGeoCtub.

Definition at line 2363 of file TGeoTube.cxx.

◆ GetPhi1()

Double_t TGeoTubeSeg::GetPhi1 ( ) const
inline

Definition at line 148 of file TGeoTube.h.

◆ GetPhi2()

Double_t TGeoTubeSeg::GetPhi2 ( ) const
inline

Definition at line 149 of file TGeoTube.h.

◆ GetPointsOnSegments()

Bool_t TGeoTubeSeg::GetPointsOnSegments ( Int_t  npoints,
Double_t array 
) const
virtual

Fills array with n random points located on the line segments of the shape mesh.

The output array must be provided with a length of minimum 3*npoints. Returns true if operation is implemented.

Reimplemented from TGeoTube.

Reimplemented in TGeoCtub.

Definition at line 2229 of file TGeoTube.cxx.

◆ InitTrigonometry()

void TGeoTubeSeg::InitTrigonometry ( )
protected

Init frequently used trigonometric values.

Definition at line 1296 of file TGeoTube.cxx.

◆ InspectShape()

void TGeoTubeSeg::InspectShape ( ) const
virtual

print shape parameters

Reimplemented from TGeoTube.

Reimplemented in TGeoCtub.

Definition at line 1936 of file TGeoTube.cxx.

◆ MakeBuffer3D()

TBuffer3D * TGeoTubeSeg::MakeBuffer3D ( ) const
virtual

Creates a TBuffer3D describing this shape.

Coordinates are in local reference frame.

Reimplemented from TGeoTube.

Definition at line 1952 of file TGeoTube.cxx.

◆ Safety()

Double_t TGeoTubeSeg::Safety ( const Double_t point,
Bool_t  in = kTRUE 
) const
virtual

computes the closest distance from given point InitTrigonometry();to this shape, according to option.

The matching point on the shape is stored in spoint.

Reimplemented from TGeoTube.

Reimplemented in TGeoCtub.

Definition at line 2058 of file TGeoTube.cxx.

◆ Safety_v()

void TGeoTubeSeg::Safety_v ( const Double_t points,
const Bool_t inside,
Double_t safe,
Int_t  vecsize 
) const
virtual

Compute safe distance from each of the points in the input array.

Input: Array of point coordinates, array of statuses for these points, size of the arrays Output: Safety values

Reimplemented from TGeoTube.

Reimplemented in TGeoCtub.

Definition at line 2456 of file TGeoTube.cxx.

◆ SafetyS()

Double_t TGeoTubeSeg::SafetyS ( const Double_t point,
Bool_t  in,
Double_t  rmin,
Double_t  rmax,
Double_t  dz,
Double_t  phi1,
Double_t  phi2,
Int_t  skipz = 0 
)
static

Static method to compute the closest distance from given point to this shape.

Definition at line 2105 of file TGeoTube.cxx.

◆ SavePrimitive()

void TGeoTubeSeg::SavePrimitive ( std::ostream &  out,
Option_t option = "" 
)
virtual

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

Reimplemented from TGeoTube.

Reimplemented in TGeoCtub.

Definition at line 2180 of file TGeoTube.cxx.

◆ SetDimensions()

void TGeoTubeSeg::SetDimensions ( Double_t param)
virtual

Set dimensions of the tube segment starting from a list.

Reimplemented from TGeoTube.

Reimplemented in TGeoCtub.

Definition at line 2214 of file TGeoTube.cxx.

◆ SetPoints() [1/2]

void TGeoTubeSeg::SetPoints ( Double_t points) const
virtual

Create tube segment mesh points.

Reimplemented from TGeoTube.

Reimplemented in TGeoCtub.

Definition at line 2268 of file TGeoTube.cxx.

◆ SetPoints() [2/2]

void TGeoTubeSeg::SetPoints ( Float_t points) const
virtual

Create tube segment mesh points.

Reimplemented from TGeoTube.

Reimplemented in TGeoCtub.

Definition at line 2310 of file TGeoTube.cxx.

◆ SetSegsAndPols()

void TGeoTubeSeg::SetSegsAndPols ( TBuffer3D buff) const
virtual

Fill TBuffer3D structure for segments and polygons.

Reimplemented from TGeoTube.

Definition at line 1973 of file TGeoTube.cxx.

◆ SetTubsDimensions()

void TGeoTubeSeg::SetTubsDimensions ( Double_t  rmin,
Double_t  rmax,
Double_t  dz,
Double_t  phiStart,
Double_t  phiEnd 
)

Set dimensions of the tube segment.

The segment will be from phiStart to phiEnd expressed in degree.

Definition at line 2197 of file TGeoTube.cxx.

◆ Sizeof3D()

void TGeoTubeSeg::Sizeof3D ( ) const
virtual

fill size of this 3-D object

Reimplemented from TGeoTube.

Definition at line 2373 of file TGeoTube.cxx.

Member Data Documentation

◆ fC1

Double_t TGeoTubeSeg::fC1
protected

Definition at line 96 of file TGeoTube.h.

◆ fC2

Double_t TGeoTubeSeg::fC2
protected

Definition at line 98 of file TGeoTube.h.

◆ fCdfi

Double_t TGeoTubeSeg::fCdfi
protected

Definition at line 101 of file TGeoTube.h.

◆ fCm

Double_t TGeoTubeSeg::fCm
protected

Definition at line 100 of file TGeoTube.h.

◆ fPhi1

Double_t TGeoTubeSeg::fPhi1
protected

Definition at line 92 of file TGeoTube.h.

◆ fPhi2

Double_t TGeoTubeSeg::fPhi2
protected

Definition at line 93 of file TGeoTube.h.

◆ fS1

Double_t TGeoTubeSeg::fS1
protected

Definition at line 95 of file TGeoTube.h.

◆ fS2

Double_t TGeoTubeSeg::fS2
protected

Definition at line 97 of file TGeoTube.h.

◆ fSm

Double_t TGeoTubeSeg::fSm
protected

Definition at line 99 of file TGeoTube.h.

Libraries for TGeoTubeSeg:
[legend]

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