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Reference Guide
TGeoConeSeg Class Reference

A phi segment of a conical tube. Has 7 parameters :

  • the same 5 as a cone;
  • first phi limit (in degrees)
  • second phi limit
{
TCanvas *c = new TCanvas("c", "c",0,0,600,600);
new TGeoManager("coneseg", "poza5");
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->MakeCons("CONESEG",med, 40,30,40,10,20,-30,250);
top->AddNode(vol,1);
top->Draw();
TView *view = gPad->GetView();
view->ShowAxis();
}

Definition at line 98 of file TGeoCone.h.

Public Member Functions

 TGeoConeSeg ()
 Default constructor. More...
 
 TGeoConeSeg (const char *name, Double_t dz, Double_t rmin1, Double_t rmax1, Double_t rmin2, Double_t rmax2, Double_t phi1, Double_t phi2)
 Default constructor specifying minimum and maximum radius. More...
 
 TGeoConeSeg (Double_t *params)
 Default constructor specifying minimum and maximum radius. More...
 
 TGeoConeSeg (Double_t dz, Double_t rmin1, Double_t rmax1, Double_t rmin2, Double_t rmax2, Double_t phi1, Double_t phi2)
 Default constructor specifying minimum and maximum radius. More...
 
virtual ~TGeoConeSeg ()
 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 sphere 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 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 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 cone 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 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...
 
void SetConsDimensions (Double_t dz, Double_t rmin1, Double_t rmax1, Double_t rmin2, Double_t rmax2, Double_t phi1, Double_t phi2)
 Set dimensions of the cone segment. More...
 
virtual void SetDimensions (Double_t *param)
 Set dimensions of the cone segment from an array. More...
 
virtual void SetPoints (Double_t *points) const
 Create cone segment mesh points. More...
 
virtual void SetPoints (Float_t *points) const
 Create cone segment mesh points. More...
 
virtual void SetSegsAndPols (TBuffer3D &buffer) const
 Fill TBuffer3D structure for segments and polygons. More...
 
virtual void Sizeof3D () const
 Fill size of this 3-D object. More...
 
- Public Member Functions inherited from TGeoCone
 TGeoCone ()
 Default constructor. More...
 
 TGeoCone (const char *name, Double_t dz, Double_t rmin1, Double_t rmax1, Double_t rmin2, Double_t rmax2)
 Default constructor specifying minimum and maximum radius. More...
 
 TGeoCone (Double_t *params)
 Default constructor specifying minimum and maximum radius. More...
 
 TGeoCone (Double_t dz, Double_t rmin1, Double_t rmax1, Double_t rmin2, Double_t rmax2)
 Default constructor specifying minimum and maximum radius. More...
 
virtual ~TGeoCone ()
 destructor More...
 
virtual const char * GetAxisName (Int_t iaxis) const
 Returns name of axis IAXIS. More...
 
virtual Double_t GetDz () const
 
virtual Double_t GetRmax1 () const
 
virtual Double_t GetRmax2 () const
 
virtual Double_t GetRmin1 () const
 
virtual Double_t GetRmin2 () const
 
virtual Bool_t IsCylType () const
 
void SetConeDimensions (Double_t dz, Double_t rmin1, Double_t rmax1, Double_t rmin2, Double_t rmax2)
 Set cone dimensions. More...
 
- Public Member Functions inherited from TGeoBBox
 TGeoBBox ()
 Default constructor. 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...
 
 TGeoBBox (Double_t dx, Double_t dy, Double_t dz, Double_t *origin=0)
 Constructor where half-lengths are provided. 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)
 
void SetShapeBit (UInt_t f, Bool_t set)
 Equivalent of TObject::SetBit. More...
 
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 TNamed &named)
 TNamed copy ctor. More...
 
 TNamed (const TString &name, const TString &title)
 
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)
 
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 Double_t Capacity (Double_t dz, Double_t rmin1, Double_t rmax1, Double_t rmin2, Double_t rmax2, 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 dz, Double_t rmin1, Double_t rmax1, Double_t rmin2, Double_t rmax2, 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 dz, Double_t rmin1, Double_t rmax1, Double_t rmin2, Double_t rmax2, 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 More...
 
static Double_t DistFromOutsideS (const Double_t *point, const Double_t *dir, Double_t dz, Double_t rmin1, Double_t rmax1, Double_t rmin2, Double_t rmax2, Double_t c1, Double_t s1, Double_t c2, Double_t s2, Double_t cm, Double_t sm, Double_t cdfi)
 compute distance from outside point to surface of arbitrary tube More...
 
static Double_t DistToCons (const Double_t *point, const Double_t *dir, Double_t r1, Double_t z1, Double_t r2, Double_t z2, Double_t phi1, Double_t phi2)
 Static method to compute distance to a conical surface with : More...
 
static Double_t SafetyS (const Double_t *point, Bool_t in, Double_t dz, Double_t rmin1, Double_t rmax1, Double_t rmin2, Double_t rmax2, 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 TGeoCone
static Double_t Capacity (Double_t dz, Double_t rmin1, Double_t rmax1, Double_t rmin2, Double_t rmax2)
 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 dz, Double_t rmin1, Double_t rmax1, Double_t rmin2, Double_t rmax2)
 Compute normal to closest surface from POINT. More...
 
static Double_t DistFromInsideS (const Double_t *point, const Double_t *dir, Double_t dz, Double_t rmin1, Double_t rmax1, Double_t rmin2, Double_t rmax2)
 Compute distance from inside point to surface of the cone (static) Boundary safe algorithm. More...
 
static Double_t DistFromOutsideS (const Double_t *point, const Double_t *dir, Double_t dz, Double_t rmin1, Double_t rmax1, Double_t rmin2, Double_t rmax2)
 Compute distance from outside point to surface of the tube Boundary safe algorithm. More...
 
static void DistToCone (const Double_t *point, const Double_t *dir, Double_t dz, Double_t r1, Double_t r2, Double_t &b, Double_t &delta)
 Static method to compute distance to a conical surface with : More...
 
static Double_t SafetyS (const Double_t *point, Bool_t in, Double_t dz, Double_t rmin1, Double_t rmax1, Double_t rmin2, Double_t rmax2, 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 TGeoCone
Double_t fDz
 
Double_t fRmax1
 
Double_t fRmax2
 
Double_t fRmin1
 
Double_t fRmin2
 
- 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 <TGeoCone.h>

Inheritance diagram for TGeoConeSeg:
[legend]

Constructor & Destructor Documentation

◆ TGeoConeSeg() [1/4]

TGeoConeSeg::TGeoConeSeg ( )

Default constructor.

Definition at line 1199 of file TGeoCone.cxx.

◆ TGeoConeSeg() [2/4]

TGeoConeSeg::TGeoConeSeg ( Double_t  dz,
Double_t  rmin1,
Double_t  rmax1,
Double_t  rmin2,
Double_t  rmax2,
Double_t  phi1,
Double_t  phi2 
)

Default constructor specifying minimum and maximum radius.

Definition at line 1210 of file TGeoCone.cxx.

◆ TGeoConeSeg() [3/4]

TGeoConeSeg::TGeoConeSeg ( const char *  name,
Double_t  dz,
Double_t  rmin1,
Double_t  rmax1,
Double_t  rmin2,
Double_t  rmax2,
Double_t  phi1,
Double_t  phi2 
)

Default constructor specifying minimum and maximum radius.

Definition at line 1224 of file TGeoCone.cxx.

◆ TGeoConeSeg() [4/4]

TGeoConeSeg::TGeoConeSeg ( Double_t param)

Default constructor specifying minimum and maximum radius.

  • param[0] = dz
  • param[1] = Rmin1
  • param[2] = Rmax1
  • param[3] = Rmin2
  • param[4] = Rmax2
  • param[5] = phi1
  • param[6] = phi2

Definition at line 1244 of file TGeoCone.cxx.

◆ ~TGeoConeSeg()

TGeoConeSeg::~TGeoConeSeg ( )
virtual

destructor

Definition at line 1256 of file TGeoCone.cxx.

Member Function Documentation

◆ AfterStreamer()

void TGeoConeSeg::AfterStreamer ( )
virtual

Function called after streaming an object of this class.

Reimplemented from TGeoShape.

Definition at line 1263 of file TGeoCone.cxx.

◆ Capacity() [1/2]

Double_t TGeoConeSeg::Capacity ( ) const
virtual

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

Reimplemented from TGeoCone.

Definition at line 1289 of file TGeoCone.cxx.

◆ Capacity() [2/2]

Double_t TGeoConeSeg::Capacity ( Double_t  dz,
Double_t  rmin1,
Double_t  rmax1,
Double_t  rmin2,
Double_t  rmax2,
Double_t  phi1,
Double_t  phi2 
)
static

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

Definition at line 1297 of file TGeoCone.cxx.

◆ ComputeBBox()

void TGeoConeSeg::ComputeBBox ( )
virtual

compute bounding box of the tube segment

Reimplemented from TGeoCone.

Definition at line 1308 of file TGeoCone.cxx.

◆ ComputeNormal()

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

Compute normal to closest surface from POINT.

Reimplemented from TGeoCone.

Definition at line 1354 of file TGeoCone.cxx.

◆ ComputeNormal_v()

void TGeoConeSeg::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 TGeoCone.

Definition at line 2457 of file TGeoCone.cxx.

◆ ComputeNormalS()

void TGeoConeSeg::ComputeNormalS ( const Double_t point,
const Double_t dir,
Double_t norm,
Double_t  dz,
Double_t  rmin1,
Double_t  rmax1,
Double_t  rmin2,
Double_t  rmax2,
Double_t  c1,
Double_t  s1,
Double_t  c2,
Double_t  s2 
)
static

Compute normal to closest surface from POINT.

Definition at line 1405 of file TGeoCone.cxx.

◆ Contains()

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

test if point is inside this sphere

Reimplemented from TGeoCone.

Definition at line 1452 of file TGeoCone.cxx.

◆ Contains_v()

void TGeoConeSeg::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 TGeoCone.

Definition at line 2447 of file TGeoCone.cxx.

◆ DistancetoPrimitive()

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

compute closest distance from point px,py to each corner

Reimplemented from TGeoCone.

Definition at line 1903 of file TGeoCone.cxx.

◆ DistFromInside()

Double_t TGeoConeSeg::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

Reimplemented from TGeoCone.

Definition at line 1594 of file TGeoCone.cxx.

◆ DistFromInside_v()

void TGeoConeSeg::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 TGeoCone.

Definition at line 2465 of file TGeoCone.cxx.

◆ DistFromInsideS()

Double_t TGeoConeSeg::DistFromInsideS ( const Double_t point,
const Double_t dir,
Double_t  dz,
Double_t  rmin1,
Double_t  rmax1,
Double_t  rmin2,
Double_t  rmax2,
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

Definition at line 1544 of file TGeoCone.cxx.

◆ DistFromOutside()

Double_t TGeoConeSeg::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

Reimplemented from TGeoCone.

Definition at line 1885 of file TGeoCone.cxx.

◆ DistFromOutside_v()

void TGeoConeSeg::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 TGeoCone.

Definition at line 2473 of file TGeoCone.cxx.

◆ DistFromOutsideS()

Double_t TGeoConeSeg::DistFromOutsideS ( const Double_t point,
const Double_t dir,
Double_t  dz,
Double_t  rmin1,
Double_t  rmax1,
Double_t  rmin2,
Double_t  rmax2,
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 outside point to surface of arbitrary tube

Definition at line 1610 of file TGeoCone.cxx.

◆ DistToCons()

Double_t TGeoConeSeg::DistToCons ( const Double_t point,
const Double_t dir,
Double_t  r1,
Double_t  z1,
Double_t  r2,
Double_t  z2,
Double_t  phi1,
Double_t  phi2 
)
static

Static method to compute distance to a conical surface with :

  • r1, z1 - radius and Z position of lower base
  • r2, z2 - radius and Z position of upper base
  • phi1, phi2 - phi limits

Definition at line 1472 of file TGeoCone.cxx.

◆ Divide()

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

Divide this cone 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 Z division 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 TGeoCone.

Definition at line 1918 of file TGeoCone.cxx.

◆ GetAxisRange()

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

Get range of shape for a given axis.

Reimplemented from TGeoCone.

Definition at line 1978 of file TGeoCone.cxx.

◆ GetBoundingCylinder()

void TGeoConeSeg::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 TGeoCone.

Definition at line 2002 of file TGeoCone.cxx.

◆ GetBuffer3D()

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

Fills a static 3D buffer and returns a reference.

Reimplemented from TGeoCone.

Definition at line 2369 of file TGeoCone.cxx.

◆ GetByteCount()

virtual Int_t TGeoConeSeg::GetByteCount ( ) const
inlinevirtual

Reimplemented from TGeoCone.

Definition at line 155 of file TGeoCone.h.

◆ GetMakeRuntimeShape()

TGeoShape * TGeoConeSeg::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 TGeoCone.

Definition at line 2017 of file TGeoCone.cxx.

◆ GetMeshNumbers()

void TGeoConeSeg::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 TGeoCone.

Definition at line 2341 of file TGeoCone.cxx.

◆ GetNmeshVertices()

Int_t TGeoConeSeg::GetNmeshVertices ( ) const
virtual

Return number of vertices of the mesh representation.

Reimplemented from TGeoCone.

Definition at line 2352 of file TGeoCone.cxx.

◆ GetPhi1()

Double_t TGeoConeSeg::GetPhi1 ( ) const
inline

Definition at line 160 of file TGeoCone.h.

◆ GetPhi2()

Double_t TGeoConeSeg::GetPhi2 ( ) const
inline

Definition at line 161 of file TGeoCone.h.

◆ GetPointsOnSegments()

Bool_t TGeoConeSeg::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 TGeoCone.

Definition at line 2402 of file TGeoCone.cxx.

◆ InitTrigonometry()

void TGeoConeSeg::InitTrigonometry ( )
protected

Init frequently used trigonometric values.

Definition at line 1271 of file TGeoCone.cxx.

◆ InspectShape()

void TGeoConeSeg::InspectShape ( ) const
virtual

print shape parameters

Reimplemented from TGeoCone.

Definition at line 2046 of file TGeoCone.cxx.

◆ MakeBuffer3D()

TBuffer3D * TGeoConeSeg::MakeBuffer3D ( ) const
virtual

Creates a TBuffer3D describing this shape.

Coordinates are in local reference frame.

Reimplemented from TGeoCone.

Definition at line 2064 of file TGeoCone.cxx.

◆ Safety()

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

computes the closest distance from given point to this shape, according to option.

The matching point on the shape is stored in spoint.

Reimplemented from TGeoCone.

Definition at line 2172 of file TGeoCone.cxx.

◆ Safety_v()

void TGeoConeSeg::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 TGeoCone.

Definition at line 2483 of file TGeoCone.cxx.

◆ SafetyS()

Double_t TGeoConeSeg::SafetyS ( const Double_t point,
Bool_t  in,
Double_t  dz,
Double_t  rmin1,
Double_t  rmax1,
Double_t  rmin2,
Double_t  rmax2,
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 2185 of file TGeoCone.cxx.

◆ SavePrimitive()

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

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

Reimplemented from TGeoCone.

Definition at line 2199 of file TGeoCone.cxx.

◆ SetConsDimensions()

void TGeoConeSeg::SetConsDimensions ( Double_t  dz,
Double_t  rmin1,
Double_t  rmax1,
Double_t  rmin2,
Double_t  rmax2,
Double_t  phi1,
Double_t  phi2 
)

Set dimensions of the cone segment.

Definition at line 2217 of file TGeoCone.cxx.

◆ SetDimensions()

void TGeoConeSeg::SetDimensions ( Double_t param)
virtual

Set dimensions of the cone segment from an array.

Reimplemented from TGeoCone.

Definition at line 2236 of file TGeoCone.cxx.

◆ SetPoints() [1/2]

void TGeoConeSeg::SetPoints ( Double_t points) const
virtual

Create cone segment mesh points.

Reimplemented from TGeoCone.

Definition at line 2251 of file TGeoCone.cxx.

◆ SetPoints() [2/2]

void TGeoConeSeg::SetPoints ( Float_t points) const
virtual

Create cone segment mesh points.

Reimplemented from TGeoCone.

Definition at line 2296 of file TGeoCone.cxx.

◆ SetSegsAndPols()

void TGeoConeSeg::SetSegsAndPols ( TBuffer3D buffer) const
virtual

Fill TBuffer3D structure for segments and polygons.

Reimplemented from TGeoCone.

Definition at line 2087 of file TGeoCone.cxx.

◆ Sizeof3D()

void TGeoConeSeg::Sizeof3D ( ) const
virtual

Fill size of this 3-D object.

Reimplemented from TGeoCone.

Definition at line 2362 of file TGeoCone.cxx.

Member Data Documentation

◆ fC1

Double_t TGeoConeSeg::fC1
protected

Definition at line 106 of file TGeoCone.h.

◆ fC2

Double_t TGeoConeSeg::fC2
protected

Definition at line 108 of file TGeoCone.h.

◆ fCdfi

Double_t TGeoConeSeg::fCdfi
protected

Definition at line 111 of file TGeoCone.h.

◆ fCm

Double_t TGeoConeSeg::fCm
protected

Definition at line 110 of file TGeoCone.h.

◆ fPhi1

Double_t TGeoConeSeg::fPhi1
protected

Definition at line 102 of file TGeoCone.h.

◆ fPhi2

Double_t TGeoConeSeg::fPhi2
protected

Definition at line 103 of file TGeoCone.h.

◆ fS1

Double_t TGeoConeSeg::fS1
protected

Definition at line 105 of file TGeoCone.h.

◆ fS2

Double_t TGeoConeSeg::fS2
protected

Definition at line 107 of file TGeoCone.h.

◆ fSm

Double_t TGeoConeSeg::fSm
protected

Definition at line 109 of file TGeoCone.h.

Libraries for TGeoConeSeg:
[legend]

The documentation for this class was generated from the following files:
c
#define c(i)
Definition: RSha256.hxx:119
TGeoManager::MakeBox
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.
Definition: TGeoManager.cxx:2918
gGeoManager
R__EXTERN TGeoManager * gGeoManager
Definition: TGeoManager.h:602
TGeoManager::CloseGeometry
void CloseGeometry(Option_t *option="d")
Closing geometry implies checking the geometry validity, fixing shapes with negative parameters (run-...
Definition: TGeoManager.cxx:1359
TGeoVolume::AddNode
virtual void AddNode(TGeoVolume *vol, Int_t copy_no, TGeoMatrix *mat=0, Option_t *option="")
Add a TGeoNode to the list of nodes.
Definition: TGeoVolume.cxx:932
TGeoMaterial
Definition: TGeoMaterial.h:34
TGeoManager::SetNsegments
void SetNsegments(Int_t nseg)
Set number of segments for approximating circles in drawing.
Definition: TGeoManager.cxx:3339
TGeoManager::SetTopVolume
void SetTopVolume(TGeoVolume *vol)
Set the top volume and corresponding node as starting point of the geometry.
Definition: TGeoManager.cxx:3397
TView
Definition: TView.h:25
TGeoVolume::Draw
virtual void Draw(Option_t *option="")
draw top volume according to option
Definition: TGeoVolume.cxx:1146
TView::ShowAxis
virtual void ShowAxis()=0
TGeoManager::MakeCons
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.
Definition: TGeoManager.cxx:3023
TCanvas
Definition: TCanvas.h:23
gPad
#define gPad
Definition: TVirtualPad.h:287
TGeoMedium
Definition: TGeoMedium.h:23
TGeoManager
Definition: TGeoManager.h:44
TGeoVolume
Definition: TGeoVolume.h:44