ROOT  6.06/09
Reference Guide
TGeoCone.h
Go to the documentation of this file.
1 // @(#)root/geom:$Id$
2 // Author: Andrei Gheata 31/01/02
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_TGeoCone
13 #define ROOT_TGeoCone
14 
15 #ifndef ROOT_TGeoBBox
16 #include "TGeoBBox.h"
17 #endif
18 
19 
20 
21 ////////////////////////////////////////////////////////////////////////////
22 // //
23 // TGeoCone - conical tube class. It has 5 parameters : //
24 // dz - half length in z //
25 // Rmin1, Rmax1 - inside and outside radii at -dz //
26 // Rmin2, Rmax2 - inside and outside radii at +dz //
27 // //
28 ////////////////////////////////////////////////////////////////////////////
29 
30 
31 class TGeoCone : public TGeoBBox
32 {
33 protected :
34 // data members
35  Double_t fDz; // half length
36  Double_t fRmin1; // inner radius at -dz
37  Double_t fRmax1; // outer radius at -dz
38  Double_t fRmin2; // inner radius at +dz
39  Double_t fRmax2; // outer radius at +dz
40 // methods
41 public:
42  // constructors
43  TGeoCone();
44  TGeoCone(Double_t dz, Double_t rmin1, Double_t rmax1,
45  Double_t rmin2, Double_t rmax2);
46  TGeoCone(const char *name, Double_t dz, Double_t rmin1, Double_t rmax1,
47  Double_t rmin2, Double_t rmax2);
48  TGeoCone(Double_t *params);
49  // destructor
50  virtual ~TGeoCone();
51  // methods
52 
53  virtual Double_t Capacity() const;
54  static Double_t Capacity(Double_t dz, Double_t rmin1, Double_t rmax1, Double_t rmin2, Double_t rmax2);
55  virtual void ComputeBBox();
56  virtual void ComputeNormal(const Double_t *point, const Double_t *dir, Double_t *norm);
57  virtual void ComputeNormal_v(const Double_t *points, const Double_t *dirs, Double_t *norms, Int_t vecsize);
58  static void ComputeNormalS(const Double_t *point, const Double_t *dir, Double_t *norm,
59  Double_t dz, Double_t rmin1, Double_t rmax1, Double_t rmin2, Double_t rmax2);
60  virtual Bool_t Contains(const Double_t *point) const;
61  virtual void Contains_v(const Double_t *points, Bool_t *inside, Int_t vecsize) const;
62  virtual Int_t DistancetoPrimitive(Int_t px, Int_t py);
63  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);
64  static Double_t DistFromInsideS(const Double_t *point, const Double_t *dir, Double_t dz,
65  Double_t rmin1, Double_t rmax1, Double_t rmin2, Double_t rmax2);
66  virtual Double_t DistFromInside(const Double_t *point, const Double_t *dir, Int_t iact=1,
67  Double_t step=TGeoShape::Big(), Double_t *safe=0) const;
68  virtual void DistFromInside_v(const Double_t *points, const Double_t *dirs, Double_t *dists, Int_t vecsize, Double_t *step) const;
69  static Double_t DistFromOutsideS(const Double_t *point, const Double_t *dir, Double_t dz,
70  Double_t rmin1, Double_t rmax1, Double_t rmin2, Double_t rmax2);
71  virtual Double_t DistFromOutside(const Double_t *point, const Double_t *dir, Int_t iact=1,
72  Double_t step=TGeoShape::Big(), Double_t *safe=0) const;
73  virtual void DistFromOutside_v(const Double_t *points, const Double_t *dirs, Double_t *dists, Int_t vecsize, Double_t *step) const;
74  virtual TGeoVolume *Divide(TGeoVolume *voldiv, const char *divname, Int_t iaxis, Int_t ndiv,
75  Double_t start, Double_t step);
76 
77  virtual const char *GetAxisName(Int_t iaxis) const;
78  virtual Double_t GetAxisRange(Int_t iaxis, Double_t &xlo, Double_t &xhi) const;
79  virtual void GetBoundingCylinder(Double_t *param) const;
80  virtual Int_t GetByteCount() const {return 56;}
81  virtual const TBuffer3D &GetBuffer3D(Int_t reqSections, Bool_t localFrame) const;
82  virtual Double_t GetDz() const {return fDz;}
83  virtual TGeoShape *GetMakeRuntimeShape(TGeoShape *mother, TGeoMatrix *mat) const;
84  virtual void GetMeshNumbers(Int_t &nvert, Int_t &nsegs, Int_t &npols) const;
85  virtual Int_t GetNmeshVertices() const;
86  virtual Bool_t GetPointsOnSegments(Int_t npoints, Double_t *array) const;
87  virtual Double_t GetRmin1() const {return fRmin1;}
88  virtual Double_t GetRmax1() const {return fRmax1;}
89  virtual Double_t GetRmin2() const {return fRmin2;}
90  virtual Double_t GetRmax2() const {return fRmax2;}
91 
92  virtual void InspectShape() const;
93  virtual Bool_t IsCylType() const {return kTRUE;}
94  virtual TBuffer3D *MakeBuffer3D() const;
95  virtual Double_t Safety(const Double_t *point, Bool_t in=kTRUE) const;
96  virtual void Safety_v(const Double_t *points, const Bool_t *inside, Double_t *safe, Int_t vecsize) const;
97  static Double_t SafetyS(const Double_t *point, Bool_t in, Double_t dz, Double_t rmin1, Double_t rmax1,
98  Double_t rmin2, Double_t rmax2, Int_t skipz=0);
99  virtual void SavePrimitive(std::ostream &out, Option_t *option = "");
100  void SetConeDimensions(Double_t dz, Double_t rmin1, Double_t rmax1,
101  Double_t rmin2, Double_t rmax2);
102  virtual void SetDimensions(Double_t *param);
103  virtual void SetPoints(Double_t *points) const;
104  virtual void SetPoints(Float_t *points) const;
105  virtual void SetSegsAndPols(TBuffer3D &buffer) const;
106  virtual void Sizeof3D() const;
107 
108  ClassDef(TGeoCone, 1) // conical tube class
109 
110 };
111 
112 ////////////////////////////////////////////////////////////////////////////
113 // //
114 // TGeoConeSeg - a phi segment of a conical tube. Has 7 parameters : //
115 // - the same 5 as a cone; //
116 // - first phi limit (in degrees) //
117 // - second phi limit //
118 // //
119 ////////////////////////////////////////////////////////////////////////////
120 
121 class TGeoConeSeg : public TGeoCone
122 {
123 protected:
124  // data members
125  Double_t fPhi1; // first phi limit
126  Double_t fPhi2; // second phi limit
127  // Transient trigonometric data
128  Double_t fS1; //!sin(phi1)
129  Double_t fC1; //!cos(phi1)
130  Double_t fS2; //!sin(phi2)
131  Double_t fC2; //!cos(phi2)
132  Double_t fSm; //!sin(0.5*(phi1+phi2))
133  Double_t fCm; //!cos(0.5*(phi1+phi2))
134  Double_t fCdfi; //!cos(0.5*(phi1-phi2))
135 
136  void InitTrigonometry();
137 
138 public:
139  // constructors
140  TGeoConeSeg();
141  TGeoConeSeg(Double_t dz, Double_t rmin1, Double_t rmax1,
142  Double_t rmin2, Double_t rmax2, Double_t phi1, Double_t phi2);
143  TGeoConeSeg(const char *name, Double_t dz, Double_t rmin1, Double_t rmax1,
144  Double_t rmin2, Double_t rmax2, Double_t phi1, Double_t phi2);
145  TGeoConeSeg(Double_t *params);
146  // destructor
147  virtual ~TGeoConeSeg();
148  // methods
149  virtual void AfterStreamer();
150  virtual Double_t Capacity() const;
151  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);
152  virtual void ComputeBBox();
153  virtual void ComputeNormal(const Double_t *point, const Double_t *dir, Double_t *norm);
154  virtual void ComputeNormal_v(const Double_t *points, const Double_t *dirs, Double_t *norms, Int_t vecsize);
155  static void ComputeNormalS(const Double_t *point, const Double_t *dir, Double_t *norm,
156  Double_t dz, Double_t rmin1, Double_t rmax1, Double_t rmin2, Double_t rmax2,
158  virtual Bool_t Contains(const Double_t *point) const;
159  virtual void Contains_v(const Double_t *points, Bool_t *inside, Int_t vecsize) const;
160 
161  virtual Int_t DistancetoPrimitive(Int_t px, Int_t py);
162  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);
163  static Double_t DistFromInsideS(const Double_t *point, const Double_t *dir, Double_t dz, Double_t rmin1, Double_t rmax1,
164  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);
165  virtual Double_t DistFromInside(const Double_t *point, const Double_t *dir, Int_t iact=1,
166  Double_t step=TGeoShape::Big(), Double_t *safe=0) const;
167  virtual void DistFromInside_v(const Double_t *points, const Double_t *dirs, Double_t *dists, Int_t vecsize, Double_t *step) const;
168  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,
169  Double_t c1, Double_t s1, Double_t c2, Double_t s2, Double_t cm, Double_t sm, Double_t cdfi);
170  virtual Double_t DistFromOutside(const Double_t *point, const Double_t *dir, Int_t iact=1,
171  Double_t step=TGeoShape::Big(), Double_t *safe=0) const;
172  virtual void DistFromOutside_v(const Double_t *points, const Double_t *dirs, Double_t *dists, Int_t vecsize, Double_t *step) const;
173  virtual TGeoVolume *Divide(TGeoVolume *voldiv, const char *divname, Int_t iaxis, Int_t ndiv,
174  Double_t start, Double_t step);
175  virtual Double_t GetAxisRange(Int_t iaxis, Double_t &xlo, Double_t &xhi) const;
176  virtual void GetBoundingCylinder(Double_t *param) const;
177  virtual const TBuffer3D &GetBuffer3D(Int_t reqSections, Bool_t localFrame) const;
178  virtual Int_t GetByteCount() const {return 64;}
179  virtual TGeoShape *GetMakeRuntimeShape(TGeoShape *mother, TGeoMatrix *mat) const;
180  virtual void GetMeshNumbers(Int_t &nvert, Int_t &nsegs, Int_t &npols) const;
181  virtual Int_t GetNmeshVertices() const;
182  virtual Bool_t GetPointsOnSegments(Int_t npoints, Double_t *array) const;
183  Double_t GetPhi1() const {return fPhi1;}
184  Double_t GetPhi2() const {return fPhi2;}
185  virtual void InspectShape() const;
186  virtual TBuffer3D *MakeBuffer3D() const;
187  virtual Double_t Safety(const Double_t *point, Bool_t in=kTRUE) const;
188  virtual void Safety_v(const Double_t *points, const Bool_t *inside, Double_t *safe, Int_t vecsize) const;
189  static Double_t SafetyS(const Double_t *point, Bool_t in, Double_t dz, Double_t rmin1, Double_t rmax1,
190  Double_t rmin2, Double_t rmax2, Double_t phi1, Double_t phi2, Int_t skipz=0);
191  virtual void SavePrimitive(std::ostream &out, Option_t *option = "");
192  void SetConsDimensions(Double_t dz, Double_t rmin1, Double_t rmax1,
193  Double_t rmin2, Double_t rmax2, Double_t phi1, Double_t phi2);
194  virtual void SetDimensions(Double_t *param);
195  virtual void SetPoints(Double_t *points) const;
196  virtual void SetPoints(Float_t *points) const;
197  virtual void SetSegsAndPols(TBuffer3D &buffer) const;
198  virtual void Sizeof3D() const;
199 
200  ClassDef(TGeoConeSeg, 1) // conical tube segment class
201 };
202 
203 #endif
virtual ~TGeoConeSeg()
destructor
Definition: TGeoCone.cxx:1253
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.
Definition: TGeoCone.cxx:357
virtual void Sizeof3D() const
Definition: TGeoCone.cxx:1108
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.
Definition: TGeoCone.cxx:269
virtual Double_t GetRmin1() const
Definition: TGeoCone.h:87
virtual const char * GetAxisName(Int_t iaxis) const
Returns name of axis IAXIS.
Definition: TGeoCone.cxx:612
virtual Bool_t Contains(const Double_t *point) const
test if point is inside this cone
Definition: TGeoCone.cxx:255
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
Definition: TGeoCone.cxx:1607
virtual TBuffer3D * MakeBuffer3D() const
Creates a TBuffer3D describing this shape.
Definition: TGeoCone.cxx:760
virtual Int_t GetByteCount() const
Definition: TGeoCone.h:80
virtual void SetPoints(Double_t *points) const
Create cone mesh points.
Definition: TGeoCone.cxx:992
float Float_t
Definition: RtypesCore.h:53
Double_t fSm
cos(phi2)
Definition: TGeoCone.h:132
const char Option_t
Definition: RtypesCore.h:62
virtual Double_t GetRmax2() const
Definition: TGeoCone.h:90
TCanvas * c1
Definition: legend1.C:2
virtual void ComputeBBox()
compute bounding box of the tube segment
Definition: TGeoCone.cxx:1305
Double_t fS1
Definition: TGeoCone.h:128
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 specisied by dirs. Store output in dist...
Definition: TGeoCone.cxx:1176
virtual TGeoVolume * Divide(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...
Definition: TGeoCone.cxx:1915
Double_t GetPhi2() const
Definition: TGeoCone.h:184
virtual void ComputeBBox()
compute bounding box of the sphere
Definition: TGeoCone.cxx:165
virtual Int_t GetByteCount() const
Definition: TGeoCone.h:178
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.
Definition: TGeoCone.cxx:877
Double_t fRmin1
Definition: TGeoCone.h:36
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: TGeoCone.cxx:862
int Int_t
Definition: RtypesCore.h:41
bool Bool_t
Definition: RtypesCore.h:59
virtual void SetPoints(Double_t *points) const
Create cone segment mesh points.
Definition: TGeoCone.cxx:2248
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: TGeoCone.cxx:1186
Double_t fRmax1
Definition: TGeoCone.h:37
virtual void InspectShape() const
print shape parameters
Definition: TGeoCone.cxx:2043
Double_t fC2
sin(phi2)
Definition: TGeoCone.h:131
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: TGeoCone.cxx:2338
virtual Double_t GetRmax1() const
Definition: TGeoCone.h:88
virtual void SetDimensions(Double_t *param)
Set cone dimensions from an array.
Definition: TGeoCone.cxx:979
Double_t fPhi1
Definition: TGeoCone.h:125
void InitTrigonometry()
cos(0.5*(phi1-phi2))
Definition: TGeoCone.cxx:1268
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.
Definition: TGeoCone.cxx:218
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: TGeoCone.cxx:1160
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.
Definition: TGeoCone.cxx:2182
#define ClassDef(name, id)
Definition: Rtypes.h:254
Double_t fC1
sin(phi1)
Definition: TGeoCone.h:129
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 specisied by dirs. Store output in dist...
Definition: TGeoCone.cxx:2471
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.
Definition: TGeoCone.cxx:2408
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 compute safe radius
Definition: TGeoCone.cxx:1883
virtual void AfterStreamer()
Function called after streaming an object of this class.
Definition: TGeoCone.cxx:1260
Double_t fRmin2
Definition: TGeoCone.h:38
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: TGeoCone.cxx:1150
Double_t fRmax2
Definition: TGeoCone.h:39
virtual void SavePrimitive(std::ostream &out, Option_t *option="")
Save a primitive as a C++ statement(s) on output stream "out".
Definition: TGeoCone.cxx:909
virtual TBuffer3D * MakeBuffer3D() const
Creates a TBuffer3D describing this shape.
Definition: TGeoCone.cxx:2061
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 cone Boundary safe algorithm.
Definition: TGeoCone.cxx:341
char * out
Definition: TBase64.cxx:29
Double_t fS2
cos(phi1)
Definition: TGeoCone.h:130
point * points
Definition: X3DBuffer.c:20
virtual void SetSegsAndPols(TBuffer3D &buffer) const
Fill TBuffer3D structure for segments and polygons.
Definition: TGeoCone.cxx:782
virtual Int_t DistancetoPrimitive(Int_t px, Int_t py)
compute closest distance from point px,py to each corner
Definition: TGeoCone.cxx:540
virtual void SetDimensions(Double_t *param)
Set dimensions of the cone segment from an array.
Definition: TGeoCone.cxx:2233
virtual Double_t GetRmin2() const
Definition: TGeoCone.h:89
virtual void GetBoundingCylinder(Double_t *param) const
— Fill vector param[4] with the bounding cylinder parameters.
Definition: TGeoCone.cxx:652
unsigned int r1[N_CITIES]
Definition: simanTSP.cxx:321
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 :
Definition: TGeoCone.cxx:506
virtual Int_t GetNmeshVertices() const
Return number of vertices of the mesh representation.
Definition: TGeoCone.cxx:2349
virtual Double_t Capacity() const
Computes capacity of the shape in [length^3].
Definition: TGeoCone.cxx:1286
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: TGeoCone.cxx:666
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: TGeoCone.cxx:1080
virtual void Sizeof3D() const
Definition: TGeoCone.cxx:2368
Generic 3D primitive description class.
Definition: TBuffer3D.h:19
virtual Double_t Capacity() const
Computes capacity of the shape in [length^3].
Definition: TGeoCone.cxx:140
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 specisied by dirs. Store output in dist...
Definition: TGeoCone.cxx:2479
Double_t GetPhi1() const
Definition: TGeoCone.h:183
virtual Double_t GetDz() const
Definition: TGeoCone.h:82
virtual Double_t GetAxisRange(Int_t iaxis, Double_t &xlo, Double_t &xhi) const
Get range of shape for a given axis.
Definition: TGeoCone.cxx:1975
virtual TGeoVolume * Divide(TGeoVolume *voldiv, const char *divname, Int_t iaxis, Int_t ndiv, Double_t start, Double_t step)
— Divide this cone shape belonging to volume "voldiv" into ndiv volumes called divname, from start position with the given step.
Definition: TGeoCone.cxx:555
virtual const TBuffer3D & GetBuffer3D(Int_t reqSections, Bool_t localFrame) const
Fills a static 3D buffer and returns a reference.
Definition: TGeoCone.cxx:1115
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: TGeoCone.cxx:2453
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.
Definition: TGeoCone.cxx:697
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 :
Definition: TGeoCone.cxx:1469
virtual void ComputeNormal(const Double_t *point, const Double_t *dir, Double_t *norm)
Compute normal to closest surface from POINT.
Definition: TGeoCone.cxx:1351
return c2
Definition: legend2.C:14
double Double_t
Definition: RtypesCore.h:55
virtual void SavePrimitive(std::ostream &out, Option_t *option="")
Save a primitive as a C++ statement(s) on output stream "out".
Definition: TGeoCone.cxx:2196
Double_t fDz
Definition: TGeoCone.h:35
virtual Int_t DistancetoPrimitive(Int_t px, Int_t py)
compute closest distance from point px,py to each corner
Definition: TGeoCone.cxx:1900
virtual void GetBoundingCylinder(Double_t *param) const
— Fill vector param[4] with the bounding cylinder parameters.
Definition: TGeoCone.cxx:1999
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: TGeoCone.cxx:2489
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: TGeoCone.cxx:2014
static Double_t Big()
Definition: TGeoShape.h:98
virtual Double_t GetAxisRange(Int_t iaxis, Double_t &xlo, Double_t &xhi) const
Get range of shape for a given axis.
Definition: TGeoCone.cxx:629
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.
Definition: TGeoCone.cxx:1402
virtual void ComputeNormal(const Double_t *point, const Double_t *dir, Double_t *norm)
Compute normal to closest surface from POINT.
Definition: TGeoCone.cxx:175
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: TGeoCone.cxx:2463
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
Definition: TGeoCone.cxx:1541
#define name(a, b)
Definition: linkTestLib0.cpp:5
virtual ~TGeoCone()
destructor
Definition: TGeoCone.cxx:158
void SetConeDimensions(Double_t dz, Double_t rmin1, Double_t rmax1, Double_t rmin2, Double_t rmax2)
Set cone dimensions.
Definition: TGeoCone.cxx:925
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.
Definition: TGeoCone.cxx:2214
virtual Bool_t Contains(const Double_t *point) const
test if point is inside this sphere
Definition: TGeoCone.cxx:1449
virtual void InspectShape() const
print shape parameters
Definition: TGeoCone.cxx:744
virtual Int_t GetNmeshVertices() const
Return number of vertices of the mesh representation.
Definition: TGeoCone.cxx:1091
Double_t fCdfi
cos(0.5*(phi1+phi2))
Definition: TGeoCone.h:134
Double_t fPhi2
Definition: TGeoCone.h:126
virtual const TBuffer3D & GetBuffer3D(Int_t reqSections, Bool_t localFrame) const
Fills a static 3D buffer and returns a reference.
Definition: TGeoCone.cxx:2375
const Bool_t kTRUE
Definition: Rtypes.h:91
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: TGeoCone.cxx:2169
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
Definition: TGeoCone.cxx:1591
Double_t fCm
sin(0.5*(phi1+phi2))
Definition: TGeoCone.h:133
virtual Bool_t IsCylType() const
Definition: TGeoCone.h:93
double norm(double *x, double *p)
Definition: unuranDistr.cxx:40
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 compute safe radius
Definition: TGeoCone.cxx:487
unsigned int r2[N_CITIES]
Definition: simanTSP.cxx:322
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 specisied by dirs. Store output in dist...
Definition: TGeoCone.cxx:1168
virtual void SetSegsAndPols(TBuffer3D &buffer) const
Fill TBuffer3D structure for segments and polygons.
Definition: TGeoCone.cxx:2084