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ROOT 6.08/07 Reference Guide |
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ROOT 6.08/07 Reference Guide |
Gtra is a twisted trapezoid.
i.e. one for which the faces perpendicular to z are trapezia and their centres are not the same x, y. It has 12 parameters: the half length in z, the polar angles from the centre of the face at low z to that at high z, twist, H1 the half length in y at low z, LB1 the half length in x at low z and y low edge, LB2 the half length in x at low z and y high edge, TH1 the angle w.r.t. the y axis from the centre of low y edge to the centre of the high y edge, and H2, LB2, LH2, TH2, the corresponding quantities at high z.
Definition at line 145 of file TGeoArb8.h.
Public Member Functions | |
| TGeoGtra () | |
| Default ctor. More... | |
| TGeoGtra (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) | |
| Constructor. More... | |
| TGeoGtra (const char *name, 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) | |
| Constructor providing the name of the shape. More... | |
| virtual | ~TGeoGtra () |
| Destructor. 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 shape. 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 inside point to surface of the shape. 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 TGeoShape * | GetMakeRuntimeShape (TGeoShape *mother, TGeoMatrix *mat) const |
| In case shape has some negative parameters, these has to be computed in order to fit the mother. More... | |
| Double_t | GetTwistAngle () const |
| virtual Double_t | Safety (const Double_t *point, Bool_t in=kTRUE) const |
| Computes the closest distance from given point to this shape. 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 all arb8 params in one step. More... | |
 Public Member Functions inherited from TGeoTrap | |
| TGeoTrap () | |
| Default ctor. More... | |
| TGeoTrap (Double_t dz, Double_t theta, Double_t phi) | |
| Constructor providing just a range in Z, theta and phi. More... | |
| TGeoTrap (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) | |
| Normal constructor. More... | |
| TGeoTrap (const char *name, 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) | |
| Constructor with name. More... | |
| virtual | ~TGeoTrap () |
| destructor More... | |
| virtual TGeoVolume * | Divide (TGeoVolume *voldiv, const char *divname, Int_t iaxis, Int_t ndiv, Double_t start, Double_t step) |
| — Divide this trapezoid shape belonging to volume "voldiv" into ndiv volumes called divname, from start position with the given step. More... | |
| Double_t | GetAlpha1 () const |
| Double_t | GetAlpha2 () const |
| Double_t | GetBl1 () const |
| Double_t | GetBl2 () const |
| Double_t | GetH1 () const |
| Double_t | GetH2 () const |
| Double_t | GetPhi () const |
| Double_t | GetTheta () const |
| Double_t | GetTl1 () const |
| Double_t | GetTl2 () const |
| Public Member Functions inherited from TGeoArb8 | |
| TGeoArb8 () | |
| Default ctor. More... | |
| TGeoArb8 (Double_t dz, Double_t *vertices=0) | |
| Constructor. More... | |
| TGeoArb8 (const char *name, Double_t dz, Double_t *vertices=0) | |
| Named constructor. More... | |
| virtual | ~TGeoArb8 () |
| Destructor. More... | |
| virtual Double_t | Capacity () const |
| Computes capacity of the shape in [length^3]. More... | |
| virtual void | ComputeBBox () |
| Computes bounding box for an Arb8 shape. 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... | |
| void | ComputeTwist () |
| Computes tangents of twist angles (angles between projections on XY plane of corresponding -dz +dz edges). More... | |
| virtual Bool_t | Contains (const Double_t *point) const |
| Test if point is inside this shape. 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... | |
| Double_t | DistToPlane (const Double_t *point, const Double_t *dir, Int_t ipl, Bool_t in) const |
| Computes distance to plane ipl : More... | |
| virtual Double_t | GetAxisRange (Int_t iaxis, Double_t &xlo, Double_t &xhi) const |
| Get shape range on a given axis. More... | |
| virtual void | GetBoundingCylinder (Double_t *param) const |
| — Fill vector param[4] with the bounding cylinder parameters. More... | |
| virtual Int_t | GetByteCount () const |
| Double_t | GetClosestEdge (const Double_t *point, Double_t *vert, Int_t &isegment) const |
| Get index of the edge of the quadrilater represented by vert closest to point. More... | |
| Double_t | GetDz () const |
| 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 arb8. Returns 0 if successful. More... | |
| virtual Bool_t | GetPointsOnFacet (Int_t, Int_t, Double_t *) const |
| Fills array with n random points located on the surface of indexed facet. More... | |
| Double_t | GetTwist (Int_t iseg) const |
| Get twist for segment I in range [0,3]. More... | |
| Double_t * | GetVertices () |
| virtual void | InspectShape () const |
| Prints shape parameters. More... | |
| virtual Bool_t | IsCylType () const |
| Bool_t | IsTwisted () const |
| Double_t | SafetyToFace (const Double_t *point, Int_t iseg, Bool_t in) const |
| Estimate safety to lateral plane defined by segment iseg in range [0,3] Might be negative: plane seen only from inside. More... | |
| void | SetDz (Double_t dz) |
| void | SetPlaneVertices (Double_t zpl, Double_t *vertices) const |
| Computes intersection points between plane at zpl and non-horizontal edges. More... | |
| virtual void | SetPoints (Double_t *points) const |
| Creates arb8 mesh points. More... | |
| virtual void | SetPoints (Float_t *points) const |
| Creates arb8 mesh points. More... | |
| virtual void | SetVertex (Int_t vnum, Double_t x, Double_t y) |
| Set values for a given vertex. More... | |
| virtual void | Sizeof3D () const |
| Fill size of this 3-D object. 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 param[0] - half-length in x param[1] - half-length in y param[2] - half-length in z. 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 Int_t | DistancetoPrimitive (Int_t px, Int_t py) |
| Compute closest distance from point px,py to each corner. More... | |
| virtual const char * | GetAxisName (Int_t iaxis) const |
| Returns name of axis IAXIS. More... | |
| virtual const TBuffer3D & | GetBuffer3D (Int_t reqSections, Bool_t localFrame) const |
| Fills a static 3D buffer and returns a reference. 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 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 |
| virtual const Double_t * | GetOrigin () 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 Bool_t | IsNullBox () const |
| virtual Bool_t | IsValidBox () const |
| virtual TBuffer3D * | MakeBuffer3D () const |
| Creates a TBuffer3D describing this shape. More... | |
| 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... | |
| virtual void | SetSegsAndPols (TBuffer3D &buffer) const |
| Fills TBuffer3D structure for segments and polygons. More... | |
| Public Member Functions inherited from TGeoShape | |
| TGeoShape () | |
| Default constructor. More... | |
| TGeoShape (const char *name) | |
| Default constructor. More... | |
| virtual | ~TGeoShape () |
| Destructor. More... | |
| virtual void | AfterStreamer () |
| 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 () |
| virtual void | Clear (Option_t *option="") |
| Set name and title to empty strings (""). More... | |
| virtual TObject * | Clone (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... | |
| TNamed & | operator= (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... | |
| 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 TObject * | DrawClone (Option_t *option="") const |
| Draw a clone of this object in the current pad. 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 TObject * | FindObject (const char *name) const |
| Must be redefined in derived classes. More... | |
| virtual TObject * | FindObject (const TObject *obj) const |
| Must be redefined in derived classes. More... | |
| virtual Option_t * | GetDrawOption () 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_t * | GetOption () 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... | |
| 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... | |
| Bool_t | IsOnHeap () const |
| 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... | |
| 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. 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... | |
| 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... | |
Protected Attributes | |
| Double_t | fTwistAngle |
| Protected Attributes inherited from TGeoTrap | |
| Double_t | fAlpha1 |
| Double_t | fAlpha2 |
| Double_t | fBl1 |
| Double_t | fBl2 |
| Double_t | fH1 |
| Double_t | fH2 |
| Double_t | fPhi |
| Double_t | fTheta |
| Double_t | fTl1 |
| Double_t | fTl2 |
| Protected Attributes inherited from TGeoArb8 | |
| Double_t | fDz |
| Double_t * | fTwist |
| Double_t | fXY [8][2] |
| [4] tangents of twist angles More... | |
| 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, kBitMask = 0x00ffffff } |
| enum | { kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) } |
| enum | EStatusBits { kCanDelete = BIT(0), kMustCleanup = BIT(3), kObjInCanvas = BIT(3), kIsReferenced = BIT(4), kHasUUID = BIT(5), kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13) } |
| Static Public Member Functions inherited from TGeoArb8 | |
| static void | GetPlaneNormal (Double_t *p1, Double_t *p2, Double_t *p3, Double_t *norm) |
| Computes normal to plane defined by P1, P2 and P3. More... | |
| static Bool_t | InsidePolygon (Double_t x, Double_t y, Double_t *pts) |
| Finds if a point in XY plane is inside the polygon defines by PTS. More... | |
| static Bool_t | IsSamePoint (const Double_t *p1, const Double_t *p2) |
| 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 TGeoMatrix * | GetTransform () |
| 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 Types inherited from TGeoArb8 | |
| enum | EGeoArb8Type { kArb8Trap = BIT(27), kArb8Tra = BIT(28) } |
| Protected Member Functions inherited from TGeoArb8 | |
| TGeoArb8 (const TGeoArb8 &) | |
| copy constructor More... | |
| TGeoArb8 & | operator= (const TGeoArb8 &) |
| assignment operator 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 () |
#include <TGeoArb8.h>
| TGeoGtra::TGeoGtra | ( | ) |
Default ctor.
Definition at line 1857 of file TGeoArb8.cxx.
| TGeoGtra::TGeoGtra | ( | 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 | ||
| ) |
Constructor.
Definition at line 1866 of file TGeoArb8.cxx.
| TGeoGtra::TGeoGtra | ( | const char * | name, |
| 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 | ||
| ) |
Constructor providing the name of the shape.
Definition at line 1905 of file TGeoArb8.cxx.
|
virtual |
Destructor.
Definition at line 1944 of file TGeoArb8.cxx.
|
virtual |
Compute distance from inside point to surface of the shape.
Reimplemented from TGeoTrap.
Definition at line 1951 of file TGeoArb8.cxx.
|
virtual |
Compute distance from array of input points having directions specified by dirs. Store output in dists.
Reimplemented from TGeoTrap.
Definition at line 2103 of file TGeoArb8.cxx.
|
virtual |
Compute distance from inside point to surface of the shape.
Reimplemented from TGeoTrap.
Definition at line 1966 of file TGeoArb8.cxx.
|
virtual |
Compute distance from array of input points having directions specified by dirs. Store output in dists.
Reimplemented from TGeoTrap.
Definition at line 2111 of file TGeoArb8.cxx.
|
virtual |
In case shape has some negative parameters, these has to be computed in order to fit the mother.
Reimplemented from TGeoTrap.
Definition at line 1982 of file TGeoArb8.cxx.
|
inline |
Definition at line 168 of file TGeoArb8.h.
Computes the closest distance from given point to this shape.
Reimplemented from TGeoTrap.
Definition at line 2022 of file TGeoArb8.cxx.
|
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 TGeoTrap.
Definition at line 2121 of file TGeoArb8.cxx.
Save a primitive as a C++ statement(s) on output stream "out".
Reimplemented from TGeoTrap.
Definition at line 2030 of file TGeoArb8.cxx.
Set all arb8 params in one step.
Reimplemented from TGeoTrap.
Definition at line 2065 of file TGeoArb8.cxx.
|
protected |
Definition at line 149 of file TGeoArb8.h.
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