Logo ROOT  
Reference Guide
TGeoEltu.h
Go to the documentation of this file.
1// @(#)root/geom:$Id$
2// Author: Mihaela Gheata 05/06/02
3
4/*************************************************************************
5 * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *
6 * All rights reserved. *
7 * *
8 * For the licensing terms see $ROOTSYS/LICENSE. *
9 * For the list of contributors see $ROOTSYS/README/CREDITS. *
10 *************************************************************************/
11
12#ifndef ROOT_TGeoEltu
13#define ROOT_TGeoEltu
14
15#include "TGeoTube.h"
16
17class TGeoEltu : public TGeoTube
18{
19 TGeoEltu(const TGeoEltu&) = delete;
20 TGeoEltu& operator=(const TGeoEltu&) = delete;
21
22public:
23 // constructors
24 TGeoEltu();
26 TGeoEltu(const char *name, Double_t a, Double_t b, Double_t dz);
27 TGeoEltu(Double_t *params);
28 // destructor
29 virtual ~TGeoEltu();
30 // methods
31 virtual Double_t Capacity() const;
32 virtual void ComputeBBox();
33 virtual void ComputeNormal(const Double_t *point, const Double_t *dir, Double_t *norm);
34 virtual void ComputeNormal_v(const Double_t *points, const Double_t *dirs, Double_t *norms, Int_t vecsize);
35 virtual Bool_t Contains(const Double_t *point) const;
36 virtual void Contains_v(const Double_t *points, Bool_t *inside, Int_t vecsize) const;
37 virtual Int_t DistancetoPrimitive(Int_t px, Int_t py);
38 virtual Double_t DistFromInside(const Double_t *point, const Double_t *dir, Int_t iact=1,
39 Double_t step=TGeoShape::Big(), Double_t *safe=0) const;
40 virtual void DistFromInside_v(const Double_t *points, const Double_t *dirs, Double_t *dists, Int_t vecsize, Double_t *step) const;
41 virtual Double_t DistFromOutside(const Double_t *point, const Double_t *dir, Int_t iact=1,
42 Double_t step=TGeoShape::Big(), Double_t *safe=0) const;
43 virtual void DistFromOutside_v(const Double_t *points, const Double_t *dirs, Double_t *dists, Int_t vecsize, Double_t *step) const;
44 virtual TGeoVolume *Divide(TGeoVolume *voldiv, const char *divname, Int_t iaxis, Int_t ndiv,
45 Double_t start, Double_t step);
46 virtual Double_t GetA() const {return fRmin;}
47 virtual Double_t GetB() const {return fRmax;}
48 virtual void GetBoundingCylinder(Double_t *param) const;
49 virtual const TBuffer3D &GetBuffer3D(Int_t reqSections, Bool_t localFrame) const;
50 virtual TGeoShape *GetMakeRuntimeShape(TGeoShape *mother, TGeoMatrix *mat) const;
51 virtual void GetMeshNumbers(Int_t &nvert, Int_t &nsegs, Int_t &npols) const;
52 virtual Int_t GetNmeshVertices() const;
53 virtual Bool_t GetPointsOnSegments(Int_t /*npoints*/, Double_t * /*array*/) const {return kFALSE;}
54 virtual void InspectShape() const;
55 virtual Bool_t IsCylType() const {return kTRUE;}
56 virtual Double_t Safety(const Double_t *point, Bool_t in=kTRUE) const;
57 virtual void Safety_v(const Double_t *points, const Bool_t *inside, Double_t *safe, Int_t vecsize) const;
58 virtual void SavePrimitive(std::ostream &out, Option_t *option = "");
60 virtual void SetDimensions(Double_t *param);
61 virtual void SetPoints(Double_t *points) const;
62 virtual void SetPoints(Float_t *points) const;
63
64 ClassDef(TGeoEltu, 1) // elliptical tube class
65
66};
67
68
69#endif
#define b(i)
Definition: RSha256.hxx:100
int Int_t
Definition: RtypesCore.h:45
const Bool_t kFALSE
Definition: RtypesCore.h:101
bool Bool_t
Definition: RtypesCore.h:63
double Double_t
Definition: RtypesCore.h:59
float Float_t
Definition: RtypesCore.h:57
const Bool_t kTRUE
Definition: RtypesCore.h:100
const char Option_t
Definition: RtypesCore.h:66
#define ClassDef(name, id)
Definition: Rtypes.h:325
char name[80]
Definition: TGX11.cxx:110
point * points
Definition: X3DBuffer.c:22
Generic 3D primitive description class.
Definition: TBuffer3D.h:18
Elliptical tube class.
Definition: TGeoEltu.h:18
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
Definition: TGeoEltu.cxx:338
virtual Bool_t GetPointsOnSegments(Int_t, Double_t *) const
Fills array with n random points located on the line segments of the shape mesh.
Definition: TGeoEltu.h:53
virtual void SavePrimitive(std::ostream &out, Option_t *option="")
Save a primitive as a C++ statement(s) on output stream "out".
Definition: TGeoEltu.cxx:424
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 and safe distance
Definition: TGeoEltu.cxx:237
TGeoEltu(const TGeoEltu &)=delete
virtual void GetMeshNumbers(Int_t &nvert, Int_t &nsegs, Int_t &npols) const
Returns numbers of vertices, segments and polygons composing the shape mesh.
Definition: TGeoEltu.cxx:508
virtual Bool_t Contains(const Double_t *point) const
test if point is inside the elliptical tube
Definition: TGeoEltu.cxx:145
virtual void ComputeNormal(const Double_t *point, const Double_t *dir, Double_t *norm)
Compute normal to closest surface from POINT.
Definition: TGeoEltu.cxx:124
virtual void GetBoundingCylinder(Double_t *param) const
Fill vector param[4] with the bounding cylinder parameters.
Definition: TGeoEltu.cxx:325
virtual const TBuffer3D & GetBuffer3D(Int_t reqSections, Bool_t localFrame) const
Fills a static 3D buffer and returns a reference.
Definition: TGeoEltu.cxx:570
virtual Double_t GetA() const
Definition: TGeoEltu.h:46
virtual ~TGeoEltu()
destructor
Definition: TGeoEltu.cxx:98
virtual void SetDimensions(Double_t *param)
Set shape dimensions starting from an array.
Definition: TGeoEltu.cxx:451
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.
Definition: TGeoEltu.cxx:601
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 dist...
Definition: TGeoEltu.cxx:627
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 dist...
Definition: TGeoEltu.cxx:619
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
Definition: TGeoEltu.cxx:166
TGeoEltu & operator=(const TGeoEltu &)=delete
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.
Definition: TGeoEltu.cxx:375
TGeoEltu()
Dummy constructor.
Definition: TGeoEltu.cxx:54
virtual void InspectShape() const
print shape parameters
Definition: TGeoEltu.cxx:361
virtual Int_t DistancetoPrimitive(Int_t px, Int_t py)
compute closest distance from point px,py to each vertex
Definition: TGeoEltu.cxx:156
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.
Definition: TGeoEltu.cxx:637
virtual void ComputeBBox()
compute bounding box of the tube
Definition: TGeoEltu.cxx:114
virtual Int_t GetNmeshVertices() const
Returns the number of vertices on the mesh.
Definition: TGeoEltu.cxx:516
void SetEltuDimensions(Double_t a, Double_t b, Double_t dz)
Set dimensions of the elliptical tube.
Definition: TGeoEltu.cxx:438
virtual Bool_t IsCylType() const
Definition: TGeoEltu.h:55
virtual Double_t Capacity() const
Computes capacity of the shape in [length^3].
Definition: TGeoEltu.cxx:105
virtual TGeoVolume * Divide(TGeoVolume *voldiv, const char *divname, Int_t iaxis, Int_t ndiv, Double_t start, Double_t step)
Divide the shape along one axis.
Definition: TGeoEltu.cxx:314
virtual void SetPoints(Double_t *points) const
Create elliptical tube mesh points.
Definition: TGeoEltu.cxx:462
virtual Double_t GetB() const
Definition: TGeoEltu.h:47
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 coor...
Definition: TGeoEltu.cxx:611
Geometrical transformation package.
Definition: TGeoMatrix.h:41
Base abstract class for all shapes.
Definition: TGeoShape.h:26
static Double_t Big()
Definition: TGeoShape.h:88
Cylindrical tube class.
Definition: TGeoTube.h:18
Double_t fRmin
Definition: TGeoTube.h:21
Double_t fRmax
Definition: TGeoTube.h:22
TGeoVolume, TGeoVolumeMulti, TGeoVolumeAssembly are the volume classes.
Definition: TGeoVolume.h:49
auto * a
Definition: textangle.C:12