An extrusion with fixed outline shape in x-y and a sequence of z extents (segments).
The overall scale of the outline scales linearly between z points and the center can have an x-y offset.
Based on the initial implementation of R. Hatcher
A TGeoXtru represents a polygonal extrusion. It is defined by the:
TGeoXtru *xtru = TGeoXtru(Int_t nz);
where nz=number of Z planes
Double_t x[nvertices]; // array of X positions of blueprint polygon vertices
Double_t y[nvertices]; // array of Y positions of blueprint polygon vertices
xtru->DefinePolygon(nvertices,x,y);
DefineSection(0, z0, x0, y0, scale0); // Z position, offset and scale for first section
‘DefineSection(1, z1, x1, y1, scale1); // -’'- second section
....
DefineSection(nz-1, zn, xn, yn, scalen); // parameters for last section`
Currently navigation functionality not fully implemented (only Contains()). Decomposition in concave polygons not implemented - drawing in solid mode within x3d produces incorrect end-faces
Definition at line 21 of file TGeoXtru.h.
Classes | |
struct | ThreadData_t |
Public Member Functions | |
TGeoXtru () | |
dummy ctor More... | |
TGeoXtru (Double_t *param) | |
Default constructor in GEANT3 style. More... | |
TGeoXtru (Int_t nz) | |
Default constructor. More... | |
virtual | ~TGeoXtru () |
destructor More... | |
virtual Double_t | Capacity () const |
Compute capacity [length^3] of this shape. More... | |
virtual void | ClearThreadData () const |
virtual void | ComputeBBox () |
compute bounding box of the pcon 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 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... | |
virtual void | CreateThreadData (Int_t nthreads) |
Create thread data for n threads max. More... | |
Bool_t | DefinePolygon (Int_t nvert, const Double_t *xv, const Double_t *yv) |
Creates the polygon representing the blueprint of any Xtru section. More... | |
virtual void | DefineSection (Int_t snum, Double_t z, Double_t x0=0., Double_t y0=0., Double_t scale=1.) |
defines z position of a section plane, rmin and rmax at this z. 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 polycone locate Z 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 Warning("DistFromOutside", "not implemented"); 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... | |
void | DrawPolygon (Option_t *option="") |
Draw the section polygon. More... | |
virtual const TBuffer3D & | GetBuffer3D (Int_t reqSections, Bool_t localFrame) const |
Fills a static 3D buffer and returns a reference. More... | |
virtual TGeoShape * | GetMakeRuntimeShape (TGeoShape *, TGeoMatrix *) 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... | |
Int_t | GetNvert () const |
Int_t | GetNz () const |
Double_t | GetScale (Int_t i) const |
ThreadData_t & | GetThreadData () const |
Double_t | GetX (Int_t i) const |
Double_t | GetXOffset (Int_t i) const |
Double_t | GetY (Int_t i) const |
Double_t | GetYOffset (Int_t i) const |
Double_t * | GetZ () const |
Double_t | GetZ (Int_t ipl) const |
Return the Z coordinate for segment ipl. More... | |
virtual void | InspectShape () const |
Print actual Xtru parameters. More... | |
virtual TBuffer3D * | MakeBuffer3D () 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 | SetCurrentVertices (Double_t x0, Double_t y0, Double_t scale) |
Set current vertex coordinates according X0, Y0 and SCALE. More... | |
void | SetCurrentZ (Double_t z, Int_t iz) |
Recompute current section vertices for a given Z position within range of section iz. More... | |
virtual void | SetDimensions (Double_t *param) |
virtual void | SetPoints (Double_t *points) const |
create polycone mesh points More... | |
virtual void | SetPoints (Float_t *points) const |
create polycone mesh points More... | |
virtual void | SetSegsAndPols (TBuffer3D &buff) const |
Fill TBuffer3D structure for segments and polygons. More... | |
virtual void | Sizeof3D () const |
fill size of this 3-D object More... | |
Double_t & | Z (Int_t ipl) |
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 Double_t | Capacity () const |
Computes capacity of the shape in [length^3]. More... | |
virtual void | ComputeBBox () |
Compute bounding box - nothing to do in this case. More... | |
virtual void | ComputeNormal (const Double_t *point, const Double_t *dir, Double_t *norm) |
Computes 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 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... | |
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 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 box. 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 box. 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 TGeoVolume * | Divide (TGeoVolume *voldiv, const char *divname, Int_t iaxis, Int_t ndiv, Double_t start, Double_t step) |
Divide this box shape belonging to volume "voldiv" into ndiv equal volumes called divname, from start position with the given step. More... | |
virtual const char * | GetAxisName (Int_t iaxis) const |
Returns name of axis IAXIS. 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 TBuffer3D & | GetBuffer3D (Int_t reqSections, Bool_t localFrame) const |
Fills a static 3D buffer and returns a reference. More... | |
virtual Int_t | GetByteCount () const |
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 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... | |
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 | 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 | 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 |
Prints shape parameters. More... | |
virtual Bool_t | IsCylType () const |
virtual Bool_t | IsNullBox () const |
virtual Bool_t | IsValidBox () const |
virtual TBuffer3D * | MakeBuffer3D () 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. 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 | 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 | SetDimensions (Double_t *param) |
Set dimensions 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 void | SetPoints (Double_t *points) const |
Fill box points. More... | |
virtual void | SetPoints (Float_t *points) const |
Fill box points. More... | |
virtual void | SetSegsAndPols (TBuffer3D &buffer) const |
Fills TBuffer3D structure for segments and polygons. More... | |
virtual void | Sizeof3D () const |
Public Member Functions inherited from TGeoShape | |
TGeoShape () | |
Default constructor. More... | |
TGeoShape (const char *name) | |
Default constructor. More... | |
virtual | ~TGeoShape () |
Destructor. More... | |
virtual void | AfterStreamer () |
virtual Double_t | Capacity () const =0 |
void | CheckShape (Int_t testNo, Int_t nsamples=10000, Option_t *option="") |
Test for shape navigation methods. More... | |
virtual void | ClearThreadData () const |
virtual void | ComputeBBox ()=0 |
virtual void | ComputeNormal (const Double_t *point, const Double_t *dir, Double_t *norm)=0 |
virtual void | ComputeNormal_v (const Double_t *, const Double_t *, Double_t *, Int_t) |
virtual Bool_t | Contains (const Double_t *point) const =0 |
virtual void | Contains_v (const Double_t *, Bool_t *, Int_t) const |
virtual Bool_t | CouldBeCrossed (const Double_t *point, const Double_t *dir) const =0 |
virtual void | CreateThreadData (Int_t) |
virtual Int_t | DistancetoPrimitive (Int_t px, Int_t py)=0 |
Computes distance from point (px,py) to the object. 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 =0 |
virtual void | DistFromInside_v (const Double_t *, const Double_t *, Double_t *, Int_t, Double_t *) const |
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 =0 |
virtual void | DistFromOutside_v (const Double_t *, const Double_t *, Double_t *, Int_t, Double_t *) const |
virtual TGeoVolume * | Divide (TGeoVolume *voldiv, const char *divname, Int_t iaxis, Int_t ndiv, Double_t start, Double_t step)=0 |
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... | |
virtual const char * | GetAxisName (Int_t iaxis) const =0 |
virtual Double_t | GetAxisRange (Int_t iaxis, Double_t &xlo, Double_t &xhi) const =0 |
virtual void | GetBoundingCylinder (Double_t *param) const =0 |
virtual const TBuffer3D & | GetBuffer3D (Int_t reqSections, Bool_t localFrame) const |
Stub implementation to avoid forcing implementation at this stage. More... | |
virtual Int_t | GetByteCount () const =0 |
virtual Int_t | GetFittingBox (const TGeoBBox *parambox, TGeoMatrix *mat, Double_t &dx, Double_t &dy, Double_t &dz) const =0 |
Int_t | GetId () const |
virtual TGeoShape * | GetMakeRuntimeShape (TGeoShape *mother, TGeoMatrix *mat) const =0 |
virtual void | GetMeshNumbers (Int_t &, Int_t &, Int_t &) const |
virtual const char * | GetName () const |
Get the shape name. More... | |
virtual Int_t | GetNmeshVertices () const |
const char * | GetPointerName () const |
Provide a pointer name containing uid. More... | |
virtual Bool_t | GetPointsOnSegments (Int_t npoints, Double_t *array) const =0 |
virtual void | InspectShape () const =0 |
void | InvertShapeBit (UInt_t f) |
virtual Bool_t | IsAssembly () const |
virtual Bool_t | IsComposite () const |
virtual Bool_t | IsCylType () const =0 |
virtual Bool_t | IsReflected () const |
Bool_t | IsRunTimeShape () const |
Bool_t | IsValid () const |
virtual Bool_t | IsValidBox () const =0 |
virtual Bool_t | IsVecGeom () const |
virtual TBuffer3D * | MakeBuffer3D () const |
virtual void | Paint (Option_t *option="") |
Paint this shape. More... | |
void | ResetShapeBit (UInt_t f) |
virtual Double_t | Safety (const Double_t *point, Bool_t in=kTRUE) const =0 |
virtual void | Safety_v (const Double_t *, const Bool_t *, Double_t *, Int_t) const |
virtual void | SetDimensions (Double_t *param)=0 |
void | SetId (Int_t id) |
virtual void | SetPoints (Double_t *points) const =0 |
virtual void | SetPoints (Float_t *points) const =0 |
void | SetRuntime (Bool_t flag=kTRUE) |
virtual void | SetSegsAndPols (TBuffer3D &buff) const =0 |
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... | |
virtual void | Sizeof3D () const =0 |
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 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 * | GetName () const |
Returns name of object. 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... | |
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 | Clear (Option_t *="") |
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 abstract method. More... | |
virtual void | Copy (TObject &object) const |
Copy this to obj. More... | |
virtual void | Delete (Option_t *option="") |
Delete this object. More... | |
virtual Int_t | DistancetoPrimitive (Int_t px, Int_t py) |
Computes distance from point (px,py) to the object. More... | |
virtual void | Draw (Option_t *option="") |
Default Draw method for all objects. 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 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 | ExecuteEvent (Int_t event, Int_t px, Int_t py) |
Execute action corresponding to an event at (px,py). 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 const char * | GetName () const |
Returns 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 const char * | GetTitle () const |
Returns title of object. More... | |
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 ULong_t | Hash () const |
Return hash value for this object. 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 |
virtual Bool_t | IsSortable () const |
R__ALWAYS_INLINE Bool_t | IsZombie () const |
virtual void | ls (Option_t *option="") const |
The ls function lists the contents of a class on stdout. More... | |
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 | Paint (Option_t *option="") |
This method must be overridden if a class wants to paint itself. More... | |
virtual void | Pop () |
Pop on object drawn in a pad to the top of the display list. More... | |
virtual void | Print (Option_t *option="") const |
This method must be overridden when a class wants to print itself. 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... | |
virtual void | SavePrimitive (std::ostream &out, Option_t *option="") |
Save a primitive as a C++ statement(s) on output stream "out". 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... | |
Protected Member Functions | |
TGeoXtru (const TGeoXtru &)=delete | |
mutex for thread data More... | |
Double_t | DistToPlane (const Double_t *point, const Double_t *dir, Int_t iz, Int_t ivert, Double_t stepmax, Bool_t in) const |
Compute distance to a Xtru lateral surface. More... | |
void | GetPlaneNormal (const Double_t *vert, Double_t *norm) const |
Returns normal vector to the planar quadrilateral defined by vector VERT. More... | |
void | GetPlaneVertices (Int_t iz, Int_t ivert, Double_t *vert) const |
Returns (x,y,z) of 3 vertices of the surface defined by Z sections (iz, iz+1) and polygon vertices (ivert, ivert+1). More... | |
Bool_t | IsPointInsidePlane (const Double_t *point, Double_t *vert, Double_t *norm) const |
Check if the quadrilateral defined by VERT contains a coplanar POINT. More... | |
TGeoXtru & | operator= (const TGeoXtru &)=delete |
Double_t | SafetyToSector (const Double_t *point, Int_t iz, Double_t safmin, Bool_t in) |
Compute safety to sector iz, returning also the closest segment index. More... | |
void | SetIz (Int_t iz) |
Set current z-plane. More... | |
void | SetSeg (Int_t iseg) |
Set current segment. 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 | |
virtual void | FillBuffer3D (TBuffer3D &buffer, Int_t reqSections, Bool_t localFrame) const |
Fill the supplied buffer, with sections in desired frame See TBuffer3D.h for explanation of sections, frame etc. More... | |
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 | |
std::mutex | fMutex |
size of thread-specific array More... | |
Int_t | fNvert |
Int_t | fNz |
Double_t * | fScale |
std::vector< ThreadData_t * > | fThreadData |
Int_t | fThreadSize |
Navigation data per thread. More... | |
Double_t * | fX |
Double_t * | fX0 |
Double_t * | fY |
Double_t * | fY0 |
Double_t * | fZ |
Double_t | fZcurrent |
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) } |
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 TObject | |
enum | { kOnlyPrepStep = BIT(3) } |
#include <TGeoXtru.h>
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protecteddelete |
mutex for thread data
TGeoXtru::TGeoXtru | ( | ) |
dummy ctor
Definition at line 157 of file TGeoXtru.cxx.
TGeoXtru::TGeoXtru | ( | Int_t | nz | ) |
Default constructor.
Definition at line 177 of file TGeoXtru.cxx.
TGeoXtru::TGeoXtru | ( | Double_t * | param | ) |
Default constructor in GEANT3 style.
Definition at line 213 of file TGeoXtru.cxx.
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virtual |
destructor
Definition at line 234 of file TGeoXtru.cxx.
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virtual |
Compute capacity [length^3] of this shape.
Reimplemented from TGeoBBox.
Definition at line 248 of file TGeoXtru.cxx.
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virtual |
Reimplemented from TGeoShape.
Definition at line 100 of file TGeoXtru.cxx.
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virtual |
compute bounding box of the pcon
Reimplemented from TGeoBBox.
Definition at line 270 of file TGeoXtru.cxx.
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virtual |
Compute normal to closest surface from POINT.
Reimplemented from TGeoBBox.
Definition at line 304 of file TGeoXtru.cxx.
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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 TGeoBBox.
Definition at line 1276 of file TGeoXtru.cxx.
test if point is inside this shape
Reimplemented from TGeoBBox.
Definition at line 326 of file TGeoXtru.cxx.
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 TGeoBBox.
Definition at line 1266 of file TGeoXtru.cxx.
Create thread data for n threads max.
Reimplemented from TGeoShape.
Definition at line 116 of file TGeoXtru.cxx.
Creates the polygon representing the blueprint of any Xtru section.
NOTE should be called before DefineSection or ctor with 'param'
Definition at line 658 of file TGeoXtru.cxx.
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virtual |
defines z position of a section plane, rmin and rmax at this z.
Definition at line 691 of file TGeoXtru.cxx.
compute closest distance from point px,py to each corner
Reimplemented from TGeoBBox.
Definition at line 357 of file TGeoXtru.cxx.
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virtual |
compute distance from inside point to surface of the polycone locate Z segment
Reimplemented from TGeoBBox.
Definition at line 431 of file TGeoXtru.cxx.
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virtual |
Compute distance from array of input points having directions specified by dirs. Store output in dists.
Reimplemented from TGeoBBox.
Definition at line 1284 of file TGeoXtru.cxx.
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virtual |
compute distance from outside point to surface of the tube Warning("DistFromOutside", "not implemented");
Reimplemented from TGeoBBox.
Definition at line 545 of file TGeoXtru.cxx.
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virtual |
Compute distance from array of input points having directions specified by dirs. Store output in dists.
Reimplemented from TGeoBBox.
Definition at line 1292 of file TGeoXtru.cxx.
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protected |
Compute distance to a Xtru lateral surface.
Definition at line 375 of file TGeoXtru.cxx.
Draw the section polygon.
Definition at line 366 of file TGeoXtru.cxx.
Fills a static 3D buffer and returns a reference.
Reimplemented from TGeoBBox.
Definition at line 1231 of file TGeoXtru.cxx.
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inlinevirtual |
In case shape has some negative parameters, these has to be computed in order to fit the mother.
Reimplemented from TGeoBBox.
Definition at line 102 of file TGeoXtru.h.
Returns numbers of vertices, segments and polygons composing the shape mesh.
Reimplemented from TGeoBBox.
Definition at line 1203 of file TGeoXtru.cxx.
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virtual |
Return number of vertices of the mesh representation.
Reimplemented from TGeoBBox.
Definition at line 1215 of file TGeoXtru.cxx.
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inline |
Definition at line 94 of file TGeoXtru.h.
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inline |
Definition at line 93 of file TGeoXtru.h.
Returns normal vector to the planar quadrilateral defined by vector VERT.
The normal points outwards the xtru.
Definition at line 727 of file TGeoXtru.cxx.
Returns (x,y,z) of 3 vertices of the surface defined by Z sections (iz, iz+1) and polygon vertices (ivert, ivert+1).
No range check.
Definition at line 752 of file TGeoXtru.cxx.
Definition at line 99 of file TGeoXtru.h.
TGeoXtru::ThreadData_t & TGeoXtru::GetThreadData | ( | ) | const |
Definition at line 91 of file TGeoXtru.cxx.
Definition at line 95 of file TGeoXtru.h.
Definition at line 97 of file TGeoXtru.h.
Definition at line 96 of file TGeoXtru.h.
Definition at line 98 of file TGeoXtru.h.
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inline |
Definition at line 100 of file TGeoXtru.h.
Return the Z coordinate for segment ipl.
Definition at line 715 of file TGeoXtru.cxx.
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virtual |
Print actual Xtru parameters.
Reimplemented from TGeoBBox.
Definition at line 832 of file TGeoXtru.cxx.
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protected |
Check if the quadrilateral defined by VERT contains a coplanar POINT.
Definition at line 807 of file TGeoXtru.cxx.
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virtual |
Creates a TBuffer3D describing this shape.
Coordinates are in local reference frame.
Reimplemented from TGeoBBox.
Definition at line 849 of file TGeoXtru.cxx.
computes the closest distance from given point to this shape, according to option.
The matching point on the shape is stored in spoint.
localize the Z segment
Reimplemented from TGeoBBox.
Definition at line 1005 of file TGeoXtru.cxx.
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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 TGeoBBox.
Definition at line 1302 of file TGeoXtru.cxx.
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protected |
Compute safety to sector iz, returning also the closest segment index.
Definition at line 937 of file TGeoXtru.cxx.
Save a primitive as a C++ statement(s) on output stream "out".
Reimplemented from TGeoBBox.
Definition at line 1050 of file TGeoXtru.cxx.
Set current vertex coordinates according X0, Y0 and SCALE.
Definition at line 1099 of file TGeoXtru.cxx.
Recompute current section vertices for a given Z position within range of section iz.
Definition at line 1077 of file TGeoXtru.cxx.
Reimplemented from TGeoBBox.
Definition at line 1121 of file TGeoXtru.cxx.
Set current z-plane.
Definition at line 142 of file TGeoXtru.cxx.
create polycone mesh points
Reimplemented from TGeoBBox.
Definition at line 1145 of file TGeoXtru.cxx.
create polycone mesh points
Reimplemented from TGeoBBox.
Definition at line 1174 of file TGeoXtru.cxx.
Set current segment.
Definition at line 149 of file TGeoXtru.cxx.
Fill TBuffer3D structure for segments and polygons.
Reimplemented from TGeoBBox.
Definition at line 871 of file TGeoXtru.cxx.
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virtual |
fill size of this 3-D object
Reimplemented from TGeoBBox.
Definition at line 1224 of file TGeoXtru.cxx.
Definition at line 107 of file TGeoXtru.h.
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mutableprotected |
size of thread-specific array
Definition at line 53 of file TGeoXtru.h.
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protected |
Definition at line 41 of file TGeoXtru.h.
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protected |
Definition at line 42 of file TGeoXtru.h.
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protected |
Definition at line 47 of file TGeoXtru.h.
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mutableprotected |
Definition at line 51 of file TGeoXtru.h.
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mutableprotected |
Navigation data per thread.
Definition at line 52 of file TGeoXtru.h.
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protected |
Definition at line 44 of file TGeoXtru.h.
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protected |
Definition at line 48 of file TGeoXtru.h.
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protected |
Definition at line 45 of file TGeoXtru.h.
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protected |
Definition at line 49 of file TGeoXtru.h.
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protected |
Definition at line 46 of file TGeoXtru.h.
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protected |
Definition at line 43 of file TGeoXtru.h.