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Public Member Functions | Static Public Member Functions | Protected Member Functions | List of all members
Bfield Class Reference

#include <Bfield.h>

Public Member Functions

int fieldID (void) const
 returns B field Map ID
 
const Hep3Vector & fieldMap (double x, double y, double z) const
 returns B field
 
const Hep3Vector & fieldMap (const HepPoint3D &xyz) const
 
void fieldMap (double *position, double *bfield)
 
double bx (double x, double y, double z) const
 returns an element of B field
 
double by (double x, double y, double z) const
 
double bz (double x, double y, double z) const
 
double bx (const HepPoint3D &xyz) const
 
double by (const HepPoint3D &xyz) const
 
double bz (const HepPoint3D &xyz) const
 
int fieldID (void) const
 returns B field Map ID
 
const Hep3Vector & fieldMap (float x, float y, float z) const
 returns B field
 
const Hep3Vector & fieldMap (const HepPoint3D &xyz) const
 
void fieldMap (float *position, float *bfield)
 
float bx (float x, float y, float z) const
 returns an element of B field
 
float by (float x, float y, float z) const
 
float bz (float x, float y, float z) const
 
float bx (const HepPoint3D &xyz) const
 
float by (const HepPoint3D &xyz) const
 
float bz (const HepPoint3D &xyz) const
 
int fieldID (void) const
 returns B field Map ID
 
const Hep3Vector & fieldMap (float x, float y, float z) const
 returns B field
 
const Hep3Vector & fieldMap (const HepPoint3D &xyz) const
 
void fieldMap (float *position, float *bfield)
 
float bx (float x, float y, float z) const
 returns an element of B field
 
float by (float x, float y, float z) const
 
float bz (float x, float y, float z) const
 
float bx (const HepPoint3D &xyz) const
 
float by (const HepPoint3D &xyz) const
 
float bz (const HepPoint3D &xyz) const
 

Static Public Member Functions

static Bfield * getBfield (int)
 returns Bfield object.
 
static Bfield * getBfield (int)
 returns Bfield object.
 
static Bfield * getBfield (int)
 returns Bfield object.
 

Protected Member Functions

 Bfield (int)
 Constructor, Destructor.
 
virtual ~Bfield (void)
 
 Bfield (int)
 Constructor, Destructor.
 
 Bfield (int)
 Constructor, Destructor.
 

Detailed Description

Definition at line 43 of file KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/coil/Bfield.h.

Constructor & Destructor Documentation

◆ Bfield() [1/3]

Bfield::Bfield ( int  imap)
protected

Constructor, Destructor.

Definition at line 58 of file KalFitAlg/KalFitAlg-00-07-55-p03/src/coil/Bfield.cxx.

58 {
59 std::cout << std::endl;
60 std::cout << "***********************************************" << std::endl;
61 std::cout << " Bfield class MAP ID = " << imap << std::endl;
62 std::cout << " #### R < 174 cm, -152 < Z < 246 cm #### " << std::endl;
63 std::cout << " C++ version 1.00 " << std::endl;
64 std::cout << "***********************************************" << std::endl;
65
66 const double uniformBz[10] = {0, 15, 14.5, 14, 13, 12.5, 12, 11, 10, 15.5};
67
68 //...initialization
69 for(int i=0; i<175; i++)
70 for(int j=0; j<399; j++) {
71 _Bz[i][j] = 0;
72 _Br[i][j] = 0;
73 _Bz[i][j] = 0;
74 if(i<101 && j<163) {
75 _BzQR[i][j] = 0;
76 _BrQR[i][j] = 0;
77 _BphiQR[i][j] = 0;
78 }
79 }
80 for(int i=0; i<17; i++)
81 for(int j=0; j<51; j++)
82 for(int k=0; k<52; k++) {
83 _BzQL[i][j][k] = 0;
84 _BrQL[i][j][k] = 0;
85 _BphiQL[i][j][k] =0;
86 }
87
88 //...
89 _fieldID = imap;
90
91 //...read B field map
92
93 if(imap<10){
94 //
95 // uniform B field map
96 //
97 m_Bx = 0.;
98 m_By = 0.;
99 m_Bz = uniformBz[imap];
100 m_Bfld.setX((double) m_Bx);
101 m_Bfld.setY((double) m_By);
102 m_Bfld.setZ((double) m_Bz);
103 std::cout << "Bfield class >> creating uniform B field with id = " << imap;
104 std::cout << ", (Bx,By,Bz) = "<<m_Bfld<<std::endl;
105 } else {
106 //
107 // non-uniform B field map
108 //
109 std::cout << "Bfield class >> loading non-uniform B field map" << std::endl;
110/*wangdy
111 geo_coil_readmap_(&imap, _Bz, _Br, _Bphi);
112 if( _fieldID == 21 ) {
113 std::cout << "Bfield class >> loading QCS" << std::endl;
114 geo_coil_readqcsrmap_(_BzQR,_BrQR, _BphiQR);
115 geo_coil_readqcslmap_(_BzQL,_BrQL, _BphiQL);
116 }
117 */
118 updateCache(0., 0., 0.);
119 }
120 std::cout << std::endl;
121
122}

◆ ~Bfield()

virtual Bfield::~Bfield ( void  )
inlineprotectedvirtual

Definition at line 52 of file KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/coil/Bfield.h.

52{};

◆ Bfield() [2/3]

Bfield::Bfield ( int  )
protected

Constructor, Destructor.

◆ Bfield() [3/3]

Bfield::Bfield ( int  )
protected

Constructor, Destructor.

Member Function Documentation

◆ bx() [1/6]

float Bfield::bx ( const HepPoint3D &  xyz) const

Definition at line 194 of file KalFitAlg/KalFitAlg-00-07-55-p03/src/coil/Bfield.cxx.

194 {
195
196 if(_fieldID > 10){
197 double x = xyz.x();
198 double y = xyz.y();
199 double z = xyz.z();
200 if(x != m_x || y != m_y || z != m_z) updateCache(x, y, z);
201 }
202
203 return m_Bx;
204}
y
double y[1000]
Definition: draw_charge_space_coarse_II.cxx:8
x
double x[1000]
Definition: draw_charge_space_coarse_II.cxx:8

◆ bx() [2/6]

float Bfield::bx ( const HepPoint3D &  xyz) const

◆ bx() [3/6]

float Bfield::bx ( const HepPoint3D &  xyz) const

◆ bx() [4/6]

double Bfield::bx ( double  x,
double  y,
double  z 
) const

returns an element of B field

Definition at line 164 of file KalFitAlg/KalFitAlg-00-07-55-p03/src/coil/Bfield.cxx.

164 {
165
166 if(_fieldID > 10){
167 if(x != m_x || y != m_y || z != m_z) updateCache(x, y, z);
168 }
169
170 return m_Bx;
171}

◆ bx() [5/6]

float Bfield::bx ( float  x,
float  y,
float  z 
) const

returns an element of B field

Definition at line 132 of file TrackUtil/TrackUtil-00-00-08/src/Bfield.cxx.

132 {
133
134 if(_fieldID > 10){
135 if(x != m_x || y != m_y || z != m_z) updateCache(x, y, z);
136 }
137
138 return m_Bx;
139}

◆ bx() [6/6]

float Bfield::bx ( float  x,
float  y,
float  z 
) const

returns an element of B field

◆ by() [1/6]

float Bfield::by ( const HepPoint3D &  xyz) const

Definition at line 207 of file KalFitAlg/KalFitAlg-00-07-55-p03/src/coil/Bfield.cxx.

207 {
208
209 if(_fieldID > 10){
210 double x = xyz.x();
211 double y = xyz.y();
212 double z = xyz.z();
213 if(x != m_x || y != m_y || z != m_z) updateCache(x, y, z);
214 }
215
216 return m_By;
217}

◆ by() [2/6]

float Bfield::by ( const HepPoint3D &  xyz) const

◆ by() [3/6]

float Bfield::by ( const HepPoint3D &  xyz) const

◆ by() [4/6]

double Bfield::by ( double  x,
double  y,
double  z 
) const

Definition at line 174 of file KalFitAlg/KalFitAlg-00-07-55-p03/src/coil/Bfield.cxx.

174 {
175
176 if(_fieldID > 10){
177 if(x != m_x || y != m_y || z != m_z) updateCache(x, y, z);
178 }
179
180 return m_By;
181}

◆ by() [5/6]

float Bfield::by ( float  x,
float  y,
float  z 
) const

Definition at line 142 of file TrackUtil/TrackUtil-00-00-08/src/Bfield.cxx.

142 {
143
144 if(_fieldID > 10){
145 if(x != m_x || y != m_y || z != m_z) updateCache(x, y, z);
146 }
147
148 return m_By;
149}

◆ by() [6/6]

float Bfield::by ( float  x,
float  y,
float  z 
) const

◆ bz() [1/6]

float Bfield::bz ( const HepPoint3D &  xyz) const

Definition at line 220 of file KalFitAlg/KalFitAlg-00-07-55-p03/src/coil/Bfield.cxx.

220 {
221
222 if(_fieldID > 10){
223 double x = xyz.x();
224 double y = xyz.y();
225 double z = xyz.z();
226 if(x != m_x || y != m_y || z != m_z) updateCache(x, y, z);
227 }
228 return m_Bz;
229}

◆ bz() [2/6]

float Bfield::bz ( const HepPoint3D &  xyz) const

◆ bz() [3/6]

float Bfield::bz ( const HepPoint3D &  xyz) const

◆ bz() [4/6]

double Bfield::bz ( double  x,
double  y,
double  z 
) const

Definition at line 184 of file KalFitAlg/KalFitAlg-00-07-55-p03/src/coil/Bfield.cxx.

184 {
185
186 if(_fieldID > 10){
187 if(x != m_x || y != m_y || z != m_z) updateCache(x, y, z);
188 }
189
190 return m_Bz;
191}

◆ bz() [5/6]

float Bfield::bz ( float  x,
float  y,
float  z 
) const

Definition at line 152 of file TrackUtil/TrackUtil-00-00-08/src/Bfield.cxx.

152 {
153
154 if(_fieldID > 10){
155 if(x != m_x || y != m_y || z != m_z) updateCache(x, y, z);
156 }
157
158 return m_Bz;
159}

◆ bz() [6/6]

float Bfield::bz ( float  x,
float  y,
float  z 
) const

◆ fieldID() [1/3]

int Bfield::fieldID ( void  ) const
inline

returns B field Map ID

Definition at line 57 of file KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/coil/Bfield.h.

57{return _fieldID;}

◆ fieldID() [2/3]

int Bfield::fieldID ( void  ) const
inline

returns B field Map ID

Definition at line 49 of file TrackUtil/TrackUtil-00-00-08/TrackUtil/Bfield.h.

49{return _fieldID;}

◆ fieldID() [3/3]

int Bfield::fieldID ( void  ) const
inline

returns B field Map ID

Definition at line 49 of file TrkReco/TrkReco-00-08-59-patch4-slc6tag/TrkReco/Bfield.h.

49{return _fieldID;}

◆ fieldMap() [1/9]

const Hep3Vector & Bfield::fieldMap ( const HepPoint3D &  xyz) const

Definition at line 137 of file KalFitAlg/KalFitAlg-00-07-55-p03/src/coil/Bfield.cxx.

137 {
138
139 if(_fieldID > 10){
140 double x = xyz.x();
141 double y = xyz.y();
142 double z = xyz.z();
143 if(x != m_x || y != m_y || z != m_z) updateCache(x, y, z);
144 }
145
146 return m_Bfld;
147}

◆ fieldMap() [2/9]

const Hep3Vector & Bfield::fieldMap ( const HepPoint3D &  xyz) const

◆ fieldMap() [3/9]

const Hep3Vector & Bfield::fieldMap ( const HepPoint3D &  xyz) const

◆ fieldMap() [4/9]

void Bfield::fieldMap ( double *  position,
double *  bfield 
)

Definition at line 150 of file KalFitAlg/KalFitAlg-00-07-55-p03/src/coil/Bfield.cxx.

150 {
151 if(_fieldID > 10){
152 double x = position[0];
153 double y = position[1];
154 double z = position[2];
155 if(x != m_x || y != m_y || z != m_z) updateCache(x, y, z);
156 }
157 field[0] = m_Bx;
158 field[1] = m_By;
159 field[2] = m_Bz;
160 return;
161}

◆ fieldMap() [5/9]

const Hep3Vector & Bfield::fieldMap ( double  x,
double  y,
double  z 
) const

returns B field

Definition at line 127 of file KalFitAlg/KalFitAlg-00-07-55-p03/src/coil/Bfield.cxx.

127 {
128
129 if(_fieldID > 10){
130 if(x != m_x || y != m_y || z != m_z) updateCache(x, y, z);
131 }
132
133 return m_Bfld;
134}

Referenced by get_bfield_().

◆ fieldMap() [6/9]

void Bfield::fieldMap ( float *  position,
float *  bfield 
)

Definition at line 118 of file TrackUtil/TrackUtil-00-00-08/src/Bfield.cxx.

118 {
119 if(_fieldID > 10){
120 float x = position[0];
121 float y = position[1];
122 float z = position[2];
123 if(x != m_x || y != m_y || z != m_z) updateCache(x, y, z);
124 }
125 field[0] = m_Bx;
126 field[1] = m_By;
127 field[2] = m_Bz;
128 return;
129}

◆ fieldMap() [7/9]

void Bfield::fieldMap ( float *  position,
float *  bfield 
)

◆ fieldMap() [8/9]

const Hep3Vector & Bfield::fieldMap ( float  x,
float  y,
float  z 
) const

returns B field

Definition at line 95 of file TrackUtil/TrackUtil-00-00-08/src/Bfield.cxx.

95 {
96
97 if(_fieldID > 10){
98 if(x != m_x || y != m_y || z != m_z) updateCache(x, y, z);
99 }
100
101 return m_Bfld;
102}

◆ fieldMap() [9/9]

const Hep3Vector & Bfield::fieldMap ( float  x,
float  y,
float  z 
) const

returns B field

◆ getBfield() [1/3]

Bfield * Bfield::getBfield ( int  imap)
static

returns Bfield object.

Definition at line 52 of file KalFitAlg/KalFitAlg-00-07-55-p03/src/coil/Bfield.cxx.

52 {
53 if (! _field[imap]) _field[imap] = new Bfield(imap);
54 return _field[imap];
55}

Referenced by TRunge::BfieldID(), get_bfield_(), init_bfield_(), main(), and TRunge::TRunge().

◆ getBfield() [2/3]

static Bfield * Bfield::getBfield ( int  )
static

returns Bfield object.

◆ getBfield() [3/3]

static Bfield * Bfield::getBfield ( int  )
static

returns Bfield object.

The documentation for this class was generated from the following files: