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JFIT::JModel< JPoint4D > Struct Template Reference

Template specialisation of class JModel to match hit with bright point. More...

#include <JModel.hh>

Inheritance diagram for JFIT::JModel< JPoint4D >:
JFIT::JPoint4D JGEOMETRY3D::JVertex3D JGEOMETRY3D::JPosition3D JGEOMETRY3D::JTime JMATH::JMath< JVertex3D > JGEOMETRY3D::JVector3D JMATH::JMath< JVector3D >

Public Types

typedef double JPoint4D::* parameter_type
 

Public Member Functions

 JModel (const JPoint4D &point, const double Dmax_m, const JTimeRange &compare)
 Constructor. More...
 
template<class JHit_t >
bool operator() (const JHit_t &hit) const
 Test compatibility of given hit with bright point. More...
 
JVertex3Dnegate ()
 Prefix unary minus. More...
 
JVertex3Dadd (const JVertex3D &value)
 Addition operator. More...
 
JVector3Dadd (const JVector3D &vector)
 Add vector. More...
 
JTimeadd (const JTime &value)
 Addition operator. More...
 
JVertex3Dsub (const JVertex3D &value)
 Subtraction operator. More...
 
JVector3Dsub (const JVector3D &vector)
 Subtract vector. More...
 
JTimesub (const JTime &value)
 Subtraction operator. More...
 
JVertex3Dmul (const double value)
 Multiplication operator. More...
 
JVector3Dmul (const JNullType &object)
 Multiply with object. More...
 
JVertex3Dmul (const JNullType &object)
 Multiply with object. More...
 
JVertex3Ddiv (const double value)
 Division operator. More...
 
double getT (const JVector3D &pos) const
 Get arrival time of Cherenkov light at given position. More...
 
double getT () const
 Get time. More...
 
JVersor3D getDirection (const JVector3D &pos) const
 Get photon direction of Cherenkov light on PMT. More...
 
double getDot (const JAxis3D &axis) const
 Get cosine angle of impact of Cherenkov light on PMT. More...
 
double getDot (const JAngle3D &angle) const
 Get dot product. More...
 
double getDot (const JVersor3D &dir) const
 Get dot product. More...
 
double getDot (const JVersor3Z &dir) const
 Get dot product. More...
 
double getDot (const JVector3D &vector) const
 Get dot product. More...
 
const JPosition3DgetPosition () const
 Get position. More...
 
JPosition3DgetPosition ()
 Get position. More...
 
void setPosition (const JVector3D &pos)
 Set position. More...
 
 operator JAngle3D () const
 Type conversion operator. More...
 
 operator JVersor3D () const
 Type conversion operator. More...
 
JPosition3Drotate (const JRotation3D &R)
 Rotate. More...
 
JPosition3Drotate (const JRotation3X &R)
 Rotate around X-axis. More...
 
JPosition3Drotate (const JRotation3Y &R)
 Rotate around Y-axis. More...
 
JPosition3Drotate (const JRotation3Z &R)
 Rotate around Z-axis. More...
 
JPosition3Drotate (const JQuaternion3D &Q)
 Rotate. More...
 
JPosition3Drotate_back (const JRotation3D &R)
 Rotate back. More...
 
JPosition3Drotate_back (const JRotation3X &R)
 Rotate back around X-axis. More...
 
JPosition3Drotate_back (const JRotation3Y &R)
 Rotate back around Y-axis. More...
 
JPosition3Drotate_back (const JRotation3Z &R)
 Rotate back around Z-axis. More...
 
JPosition3Drotate_back (const JQuaternion3D &Q)
 Rotate back. More...
 
void transform (const JRotation3D &R, const JVector3D &pos)
 Transform position. More...
 
JVector3Dtransform (const JMatrix3D &T)
 Transform. More...
 
void transform_back (const JRotation3D &R, const JVector3D &pos)
 Transform back position. More...
 
 operator JVector2D () const
 Type conversion operator. More...
 
double getX () const
 Get x position. More...
 
double getY () const
 Get y position. More...
 
double getZ () const
 Get z position. More...
 
bool equals (const JVector3D &vector, const double precision=std::numeric_limits< double >::min()) const
 Check equality. More...
 
double getLengthSquared () const
 Get length squared. More...
 
double getLength () const
 Get length. More...
 
double getDistanceSquared (const JVector3D &pos) const
 Get squared of distance to point. More...
 
double getDistance (const JVector3D &pos) const
 Get distance to point. More...
 
JVector3Dcross (const JVector3D &first, const JVector3D &second)
 Get cross product. More...
 

Static Public Member Functions

static parameter_type pX ()
 
static parameter_type pY ()
 
static parameter_type pZ ()
 
static parameter_type pT ()
 

Protected Attributes

double Dmax_m
 
JTimeRange compare
 
double __x
 
double __y
 
double __z
 
double __t
 

Detailed Description

template<>
struct JFIT::JModel< JPoint4D >

Template specialisation of class JModel to match hit with bright point.

Definition at line 121 of file JFit/JModel.hh.

Member Typedef Documentation

typedef double JPoint4D::* JFIT::JPoint4D::parameter_type
inherited

Definition at line 56 of file JPoint4D.hh.

Constructor & Destructor Documentation

JFIT::JModel< JPoint4D >::JModel ( const JPoint4D point,
const double  Dmax_m,
const JTimeRange &  compare 
)
inline

Constructor.

Parameters
pointbright point
Dmax_mmaximal distance of approach [m]
comparetime window [ns]

Definition at line 131 of file JFit/JModel.hh.

133  :
134  JPoint4D(point)
135  {
136  this->Dmax_m = Dmax_m;
137  this->compare = compare;
138  }
JPoint4D()
Default constructor.
Definition: JPoint4D.hh:29

Member Function Documentation

template<class JHit_t >
bool JFIT::JModel< JPoint4D >::operator() ( const JHit_t &  hit) const
inline

Test compatibility of given hit with bright point.

Parameters
hithit
Returns
true if compatible; else false

Definition at line 148 of file JFit/JModel.hh.

149  {
150  if (this->getDistance(hit) <= Dmax_m) {
151  return compare(hit.getT() - this->getT(hit));
152  }
153 
154  return false;
155  }
double getT() const
Get time.
double getDistance(const JVector3D &pos) const
Get distance to point.
Definition: JVector3D.hh:269
static parameter_type JFIT::JPoint4D::pX ( )
inlinestaticinherited

Definition at line 58 of file JPoint4D.hh.

58 { return &JPoint4D::__x; }
static parameter_type JFIT::JPoint4D::pY ( )
inlinestaticinherited

Definition at line 59 of file JPoint4D.hh.

59 { return &JPoint4D::__y; }
static parameter_type JFIT::JPoint4D::pZ ( )
inlinestaticinherited

Definition at line 60 of file JPoint4D.hh.

60 { return &JPoint4D::__z; }
static parameter_type JFIT::JPoint4D::pT ( )
inlinestaticinherited

Definition at line 61 of file JPoint4D.hh.

61 { return &JPoint4D::__t; }
JVertex3D& JGEOMETRY3D::JVertex3D::negate ( )
inlineinherited

Prefix unary minus.

Returns
line

Definition at line 70 of file JVertex3D.hh.

71  {
74 
75  return *this;
76  }
JTime & negate()
Prefix unary minus.
JVector3D & negate()
Negate vector.
Definition: JVector3D.hh:125
JVertex3D& JGEOMETRY3D::JVertex3D::add ( const JVertex3D value)
inlineinherited

Addition operator.

Parameters
valueline
Returns
line

Definition at line 84 of file JVertex3D.hh.

85  {
86  JPosition3D::add(value);
87  JTime ::add(value);
88 
89  return *this;
90  }
JTime & add(const JTime &value)
Addition operator.
JVector3D & add(const JVector3D &vector)
Add vector.
Definition: JVector3D.hh:141
JVector3D& JGEOMETRY3D::JVector3D::add ( const JVector3D vector)
inlineinherited

Add vector.

Parameters
vectorvector
Returns
this vector

Definition at line 141 of file JVector3D.hh.

142  {
143  __x += vector.getX();
144  __y += vector.getY();
145  __z += vector.getZ();
146 
147  return *this;
148  }
double getY() const
Get y position.
Definition: JVector3D.hh:103
double getX() const
Get x position.
Definition: JVector3D.hh:93
double getZ() const
Get z position.
Definition: JVector3D.hh:114
JTime& JGEOMETRY3D::JTime::add ( const JTime value)
inlineinherited

Addition operator.

Parameters
valuetime
Returns
time

Definition at line 66 of file JGeometry3D/JTime.hh.

67  {
68  __t += value.getT();
69 
70  return *this;
71  }
double getT() const
Get time.
JVertex3D& JGEOMETRY3D::JVertex3D::sub ( const JVertex3D value)
inlineinherited

Subtraction operator.

Parameters
valueline
Returns
line

Definition at line 99 of file JVertex3D.hh.

100  {
101  JPosition3D::sub(value);
102  JTime ::sub(value);
103 
104  return *this;
105  }
JTime & sub(const JTime &value)
Subtraction operator.
JVector3D & sub(const JVector3D &vector)
Subtract vector.
Definition: JVector3D.hh:157
JVector3D& JGEOMETRY3D::JVector3D::sub ( const JVector3D vector)
inlineinherited

Subtract vector.

Parameters
vectorvector
Returns
this vector

Definition at line 157 of file JVector3D.hh.

158  {
159  __x -= vector.getX();
160  __y -= vector.getY();
161  __z -= vector.getZ();
162 
163  return *this;
164  }
double getY() const
Get y position.
Definition: JVector3D.hh:103
double getX() const
Get x position.
Definition: JVector3D.hh:93
double getZ() const
Get z position.
Definition: JVector3D.hh:114
JTime& JGEOMETRY3D::JTime::sub ( const JTime value)
inlineinherited

Subtraction operator.

Parameters
valuetime
Returns
time

Definition at line 80 of file JGeometry3D/JTime.hh.

81  {
82  __t -= value.getT();
83 
84  return *this;
85  }
double getT() const
Get time.
JVertex3D& JGEOMETRY3D::JVertex3D::mul ( const double  value)
inlineinherited

Multiplication operator.

Parameters
valuemultiplication factor
Returns
line

Definition at line 114 of file JVertex3D.hh.

115  {
116  JPosition3D::mul(value);
117  JTime ::mul(value);
118 
119  return *this;
120  }
JVector3D & mul(const double factor)
Scale vector.
Definition: JVector3D.hh:173
JTime & mul(const double value)
Multiplication operator.
JVector3D & JMATH::JMath< JVector3D , JNullType >::mul ( const JNullType object)
inlineinherited

Multiply with object.

Parameters
objectobject
Returns
result object

Definition at line 273 of file JMath.hh.

274  {
275  return static_cast<JFirst_t&>(*this) = JCalculator<JFirst_t>::calculator.mul(static_cast<const JFirst_t&>(*this), object);
276  }
Auxiliary class for arithmetic operations on objects.
Definition: JCalculator.hh:18
JVertex3D & JMATH::JMath< JVertex3D , JNullType >::mul ( const JNullType object)
inlineinherited

Multiply with object.

Parameters
objectobject
Returns
result object

Definition at line 273 of file JMath.hh.

274  {
275  return static_cast<JFirst_t&>(*this) = JCalculator<JFirst_t>::calculator.mul(static_cast<const JFirst_t&>(*this), object);
276  }
Auxiliary class for arithmetic operations on objects.
Definition: JCalculator.hh:18
JVertex3D& JGEOMETRY3D::JVertex3D::div ( const double  value)
inlineinherited

Division operator.

Parameters
valuemultiplication factor
Returns
line

Definition at line 129 of file JVertex3D.hh.

130  {
131  JPosition3D::div(value);
132  JTime ::div(value);
133 
134  return *this;
135  }
JTime & div(const double value)
Division operator.
JVector3D & div(const double factor)
Scale vector.
Definition: JVector3D.hh:189
double JGEOMETRY3D::JVertex3D::getT ( const JVector3D pos) const
inlineinherited

Get arrival time of Cherenkov light at given position.

Parameters
posposition [m]
Returns
time [ns]

Definition at line 144 of file JVertex3D.hh.

145  {
146  using namespace JTOOLS;
147 
148  return this->getT() + this->getDistance(pos) * getInverseSpeedOfLight() * getIndexOfRefraction();
149  }
double getT() const
Get time.
double getIndexOfRefraction()
Get average index of refraction of water.
Definition: JConstants.hh:111
double getDistance(const JVector3D &pos) const
Get distance to point.
Definition: JVector3D.hh:269
const double getInverseSpeedOfLight()
Get inverse speed of light.
Definition: JConstants.hh:100
double JGEOMETRY3D::JTime::getT ( ) const
inlineinherited

Get time.

Returns
time

Definition at line 121 of file JGeometry3D/JTime.hh.

122  {
123  return __t;
124  }
JVersor3D JGEOMETRY3D::JVertex3D::getDirection ( const JVector3D pos) const
inlineinherited

Get photon direction of Cherenkov light on PMT.

Parameters
posPMT position
Returns
direction

Definition at line 158 of file JVertex3D.hh.

159  {
160  JPosition3D D(pos);
161 
162  D.sub(this->getPosition());
163 
164  return JVersor3D(D);
165  }
do echo Generating $dir eval D
Definition: JDrawLED.sh:50
const JPosition3D & getPosition() const
Get position.
Definition: JPosition3D.hh:129
Data structure for position in three dimensions.
Definition: JPosition3D.hh:35
Data structure for normalised vector in three dimensions.
Definition: JVersor3D.hh:23
double JGEOMETRY3D::JVertex3D::getDot ( const JAxis3D axis) const
inlineinherited

Get cosine angle of impact of Cherenkov light on PMT.

Parameters
axisPMT axis
Returns
cosine angle of impact

Definition at line 174 of file JVertex3D.hh.

175  {
176  return getDirection(axis.getPosition()).getDot(axis.getDirection());
177  }
const JDirection3D & getDirection() const
Get direction.
double getDot(const JAxis3D &axis) const
Get cosine angle of impact of Cherenkov light on PMT.
Definition: JVertex3D.hh:174
const JPosition3D & getPosition() const
Get position.
Definition: JPosition3D.hh:129
JVersor3D getDirection(const JVector3D &pos) const
Get photon direction of Cherenkov light on PMT.
Definition: JVertex3D.hh:158
double JGEOMETRY3D::JPosition3D::getDot ( const JAngle3D angle) const
inlineinherited

Get dot product.

Parameters
angleangle
Returns
dot product

Definition at line 377 of file JPosition3D.hh.

378  {
379  return
380  getX() * angle.getDX() +
381  getY() * angle.getDY() +
382  getZ() * angle.getDZ();
383  }
double getY() const
Get y position.
Definition: JVector3D.hh:103
double getX() const
Get x position.
Definition: JVector3D.hh:93
double getZ() const
Get z position.
Definition: JVector3D.hh:114
double getDX() const
Get x direction.
Definition: JAngle3D.hh:106
double getDZ() const
Get z direction.
Definition: JAngle3D.hh:128
double getDY() const
Get y direction.
Definition: JAngle3D.hh:117
double JGEOMETRY3D::JPosition3D::getDot ( const JVersor3D dir) const
inlineinherited

Get dot product.

Parameters
dirdirection
Returns
dot product

Definition at line 392 of file JPosition3D.hh.

393  {
394  return
395  getX() * dir.getDX() +
396  getY() * dir.getDY() +
397  getZ() * dir.getDZ();
398  }
double getDY() const
Get y direction.
Definition: JVersor3D.hh:103
double getDX() const
Get x direction.
Definition: JVersor3D.hh:92
double getY() const
Get y position.
Definition: JVector3D.hh:103
double getX() const
Get x position.
Definition: JVector3D.hh:93
double getZ() const
Get z position.
Definition: JVector3D.hh:114
double getDZ() const
Get z direction.
Definition: JVersor3D.hh:114
double JGEOMETRY3D::JPosition3D::getDot ( const JVersor3Z dir) const
inlineinherited

Get dot product.

Parameters
dirdirection
Returns
dot product

Definition at line 407 of file JPosition3D.hh.

408  {
409  return
410  getX() * dir.getDX() +
411  getY() * dir.getDY() +
412  getZ() * dir.getDZ();
413  }
double getDY() const
Get y direction.
Definition: JVersor3Z.hh:156
double getY() const
Get y position.
Definition: JVector3D.hh:103
double getDX() const
Get x direction.
Definition: JVersor3Z.hh:145
double getX() const
Get x position.
Definition: JVector3D.hh:93
double getDZ() const
Get z direction.
Definition: JVersor3Z.hh:167
double getZ() const
Get z position.
Definition: JVector3D.hh:114
double JGEOMETRY3D::JVector3D::getDot ( const JVector3D vector) const
inlineinherited

Get dot product.

Parameters
vectorvector
Returns
dot product

Definition at line 281 of file JVector3D.hh.

282  {
283  return
284  getX() * vector.getX() +
285  getY() * vector.getY() +
286  getZ() * vector.getZ();
287  }
double getY() const
Get y position.
Definition: JVector3D.hh:103
double getX() const
Get x position.
Definition: JVector3D.hh:93
double getZ() const
Get z position.
Definition: JVector3D.hh:114
const JPosition3D& JGEOMETRY3D::JPosition3D::getPosition ( ) const
inlineinherited

Get position.

Returns
position

Definition at line 129 of file JPosition3D.hh.

130  {
131  return static_cast<const JPosition3D&>(*this);
132  }
Data structure for position in three dimensions.
Definition: JPosition3D.hh:35
JPosition3D& JGEOMETRY3D::JPosition3D::getPosition ( )
inlineinherited

Get position.

Returns
position

Definition at line 140 of file JPosition3D.hh.

141  {
142  return static_cast<JPosition3D&>(*this);
143  }
Data structure for position in three dimensions.
Definition: JPosition3D.hh:35
void JGEOMETRY3D::JPosition3D::setPosition ( const JVector3D pos)
inlineinherited

Set position.

Parameters
posposition

Definition at line 151 of file JPosition3D.hh.

152  {
153  static_cast<JVector3D&>(*this) = pos;
154  }
Data structure for vector in three dimensions.
Definition: JVector3D.hh:33
JGEOMETRY3D::JPosition3D::operator JAngle3D ( ) const
inlineinherited

Type conversion operator.

Returns
angle

Definition at line 162 of file JPosition3D.hh.

163  {
164  return JAngle3D(getX(), getY(), getZ());
165  }
Data structure for angles in three dimensions.
Definition: JAngle3D.hh:31
double getY() const
Get y position.
Definition: JVector3D.hh:103
double getX() const
Get x position.
Definition: JVector3D.hh:93
double getZ() const
Get z position.
Definition: JVector3D.hh:114
JGEOMETRY3D::JPosition3D::operator JVersor3D ( ) const
inlineinherited

Type conversion operator.

Returns
direction

Definition at line 173 of file JPosition3D.hh.

174  {
175  return JVersor3D(getX(), getY(), getZ());
176  }
double getY() const
Get y position.
Definition: JVector3D.hh:103
double getX() const
Get x position.
Definition: JVector3D.hh:93
Data structure for normalised vector in three dimensions.
Definition: JVersor3D.hh:23
double getZ() const
Get z position.
Definition: JVector3D.hh:114
JPosition3D& JGEOMETRY3D::JPosition3D::rotate ( const JRotation3D R)
inlineinherited

Rotate.

Parameters
Rrotation matrix
Returns
this position

Definition at line 185 of file JPosition3D.hh.

186  {
187  R.rotate(__x, __y, __z);
188 
189  return *this;
190  }
void rotate(double &__x, double &__y, double &__z) const
Rotate.
Definition: JRotation3D.hh:336
JPosition3D& JGEOMETRY3D::JPosition3D::rotate ( const JRotation3X R)
inlineinherited

Rotate around X-axis.

Parameters
Rrotation matrix
Returns
this position

Definition at line 213 of file JPosition3D.hh.

214  {
215  R.rotate(__y, __z);
216 
217  return *this;
218  }
void rotate(double &__x, double &__y) const
Rotate.
Definition: JRotation2D.hh:96
JPosition3D& JGEOMETRY3D::JPosition3D::rotate ( const JRotation3Y R)
inlineinherited

Rotate around Y-axis.

Parameters
Rrotation matrix
Returns
this position

Definition at line 241 of file JPosition3D.hh.

242  {
243  R.rotate(__x, __z);
244 
245  return *this;
246  }
void rotate(double &__x, double &__y) const
Rotate.
Definition: JRotation2D.hh:96
JPosition3D& JGEOMETRY3D::JPosition3D::rotate ( const JRotation3Z R)
inlineinherited

Rotate around Z-axis.

Parameters
Rrotation matrix
Returns
this position

Definition at line 269 of file JPosition3D.hh.

270  {
271  R.rotate(__x, __y);
272 
273  return *this;
274  }
void rotate(double &__x, double &__y) const
Rotate.
Definition: JRotation2D.hh:96
JPosition3D& JGEOMETRY3D::JPosition3D::rotate ( const JQuaternion3D Q)
inlineinherited

Rotate.

Parameters
Qquaternion
Returns
this position

Definition at line 297 of file JPosition3D.hh.

298  {
299  Q.rotate(__x, __y, __z);
300 
301  return *this;
302  }
void rotate(double &__x, double &__y, double &__z) const
Rotate.
JPosition3D& JGEOMETRY3D::JPosition3D::rotate_back ( const JRotation3D R)
inlineinherited

Rotate back.

Parameters
Rrotation matrix
Returns
this position

Definition at line 199 of file JPosition3D.hh.

200  {
201  R.rotate_back(__x, __y, __z);
202 
203  return *this;
204  }
void rotate_back(double &__x, double &__y, double &__z) const
Rotate back.
Definition: JRotation3D.hh:355
JPosition3D& JGEOMETRY3D::JPosition3D::rotate_back ( const JRotation3X R)
inlineinherited

Rotate back around X-axis.

Parameters
Rrotation matrix
Returns
this position

Definition at line 227 of file JPosition3D.hh.

228  {
229  R.rotate_back(__y, __z);
230 
231  return *this;
232  }
void rotate_back(double &__x, double &__y) const
Rotate back.
Definition: JRotation2D.hh:112
JPosition3D& JGEOMETRY3D::JPosition3D::rotate_back ( const JRotation3Y R)
inlineinherited

Rotate back around Y-axis.

Parameters
Rrotation matrix
Returns
this position

Definition at line 255 of file JPosition3D.hh.

256  {
257  R.rotate_back(__x, __z);
258 
259  return *this;
260  }
void rotate_back(double &__x, double &__y) const
Rotate back.
Definition: JRotation2D.hh:112
JPosition3D& JGEOMETRY3D::JPosition3D::rotate_back ( const JRotation3Z R)
inlineinherited

Rotate back around Z-axis.

Parameters
Rrotation matrix
Returns
this position

Definition at line 283 of file JPosition3D.hh.

284  {
285  R.rotate_back(__x, __y);
286 
287  return *this;
288  }
void rotate_back(double &__x, double &__y) const
Rotate back.
Definition: JRotation2D.hh:112
JPosition3D& JGEOMETRY3D::JPosition3D::rotate_back ( const JQuaternion3D Q)
inlineinherited

Rotate back.

Parameters
Qquaternion
Returns
this position

Definition at line 311 of file JPosition3D.hh.

312  {
313  Q.rotate_back(__x, __y, __z);
314 
315  return *this;
316  }
void rotate_back(double &__x, double &__y, double &__z) const
Rotate back.
void JGEOMETRY3D::JPosition3D::transform ( const JRotation3D R,
const JVector3D pos 
)
inlineinherited

Transform position.

The final position is obtained as follows:

  1. rotation of the position according matrix R;
  2. offset position with pos;
  3. rotation of position around z-axis, such that final position lies in x-z plane;
Parameters
Rrotation matrix
posposition of origin (after rotation)

Definition at line 330 of file JPosition3D.hh.

332  {
333  // rotate geometry to system with particle direction along z-axis
334 
335  rotate(R);
336 
337  // offset with respect to origin
338 
339  sub(pos);
340 
341  // rotate geometry to x-z plane
342 
343  __x = sqrt(__x*__x + __y*__y);
344  __y = 0.0;
345  }
JVector3D & sub(const JVector3D &vector)
Subtract vector.
Definition: JVector3D.hh:157
JPosition3D & rotate(const JRotation3D &R)
Rotate.
Definition: JPosition3D.hh:185
JVector3D& JGEOMETRY3D::JVector3D::transform ( const JMatrix3D T)
inlineinherited

Transform.

Parameters
Tmatrix
Returns
this vector

Definition at line 205 of file JVector3D.hh.

206  {
207  T.transform(__x, __y, __z);
208 
209  return *this;
210  }
do set_variable OUTPUT_DIRECTORY $WORKDIR T
void JGEOMETRY3D::JPosition3D::transform_back ( const JRotation3D R,
const JVector3D pos 
)
inlineinherited

Transform back position.

The final position is obtained as follows:

  1. offset position with position pos;
  2. rotation of postion according matrix R;
Parameters
Rrotation matrix
posposition of origin (before rotation)

Definition at line 358 of file JPosition3D.hh.

360  {
361  // offset with respect to origin
362 
363  add(pos);
364 
365  // rotate back geometry to system with particle direction along z-axis
366 
367  rotate_back(R);
368  }
JPosition3D & rotate_back(const JRotation3D &R)
Rotate back.
Definition: JPosition3D.hh:199
JVector3D & add(const JVector3D &vector)
Add vector.
Definition: JVector3D.hh:141
JGEOMETRY3D::JVector3D::operator JVector2D ( ) const
inlineinherited

Type conversion operator.

Returns
JVector2D

Definition at line 82 of file JVector3D.hh.

83  {
84  return JVector2D(this->getX(), this->getY());
85  }
double getY() const
Get y position.
Definition: JVector3D.hh:103
double getX() const
Get x position.
Definition: JVector3D.hh:93
double JGEOMETRY3D::JVector3D::getX ( ) const
inlineinherited

Get x position.

Returns
x position

Definition at line 93 of file JVector3D.hh.

94  {
95  return __x;
96  }
double JGEOMETRY3D::JVector3D::getY ( ) const
inlineinherited

Get y position.

Returns
y position

Definition at line 103 of file JVector3D.hh.

104  {
105  return __y;
106  }
double JGEOMETRY3D::JVector3D::getZ ( ) const
inlineinherited

Get z position.

Returns
z position

Definition at line 114 of file JVector3D.hh.

115  {
116  return __z;
117  }
bool JGEOMETRY3D::JVector3D::equals ( const JVector3D vector,
const double  precision = std::numeric_limits<double>::min() 
) const
inlineinherited

Check equality.

Parameters
vectorvector
precisionprecision
Returns
true if vectors are equal; else false

Definition at line 220 of file JVector3D.hh.

222  {
223  return (fabs(getX() - vector.getX()) <= precision &&
224  fabs(getY() - vector.getY()) <= precision &&
225  fabs(getZ() - vector.getZ()) <= precision);
226  }
double getY() const
Get y position.
Definition: JVector3D.hh:103
double getX() const
Get x position.
Definition: JVector3D.hh:93
double getZ() const
Get z position.
Definition: JVector3D.hh:114
double JGEOMETRY3D::JVector3D::getLengthSquared ( ) const
inlineinherited

Get length squared.

Returns
square of length

Definition at line 234 of file JVector3D.hh.

235  {
236  return getX()*getX() + getY()*getY() + getZ()*getZ();
237  }
double getY() const
Get y position.
Definition: JVector3D.hh:103
double getX() const
Get x position.
Definition: JVector3D.hh:93
double getZ() const
Get z position.
Definition: JVector3D.hh:114
double JGEOMETRY3D::JVector3D::getLength ( ) const
inlineinherited

Get length.

Returns
length

Definition at line 245 of file JVector3D.hh.

246  {
247  return sqrt(getLengthSquared());
248  }
double getLengthSquared() const
Get length squared.
Definition: JVector3D.hh:234
double JGEOMETRY3D::JVector3D::getDistanceSquared ( const JVector3D pos) const
inlineinherited

Get squared of distance to point.

Parameters
posposition
Returns
square of distance

Definition at line 257 of file JVector3D.hh.

258  {
259  return JVector3D(pos).sub(*this).getLengthSquared();
260  }
JVector3D()
Default constructor.
Definition: JVector3D.hh:40
double JGEOMETRY3D::JVector3D::getDistance ( const JVector3D pos) const
inlineinherited

Get distance to point.

Parameters
posposition
Returns
distance

Definition at line 269 of file JVector3D.hh.

270  {
271  return sqrt(getDistanceSquared(pos));
272  }
double getDistanceSquared(const JVector3D &pos) const
Get squared of distance to point.
Definition: JVector3D.hh:257
JVector3D& JGEOMETRY3D::JVector3D::cross ( const JVector3D first,
const JVector3D second 
)
inlineinherited

Get cross product.

Note that this vector should not overlap with the first or second vector,

Parameters
firstfirst vector
secondsecond vector
Returns
this vector

Definition at line 298 of file JVector3D.hh.

300  {
301  __x = first .getY() * second.getZ() - second.getY() * first .getZ();
302  __y = second.getX() * first .getZ() - first .getX() * second.getZ();
303  __z = first .getX() * second.getY() - second.getX() * first .getY();
304 
305  return *this;
306  }
double getY() const
Get y position.
Definition: JVector3D.hh:103
double getX() const
Get x position.
Definition: JVector3D.hh:93
double getZ() const
Get z position.
Definition: JVector3D.hh:114

Member Data Documentation

double JFIT::JModel< JPoint4D >::Dmax_m
protected

Definition at line 158 of file JFit/JModel.hh.

JTimeRange JFIT::JModel< JPoint4D >::compare
protected

Definition at line 159 of file JFit/JModel.hh.

double JGEOMETRY3D::JVector3D::__x
protectedinherited

Definition at line 309 of file JVector3D.hh.

double JGEOMETRY3D::JVector3D::__y
protectedinherited

Definition at line 310 of file JVector3D.hh.

double JGEOMETRY3D::JVector3D::__z
protectedinherited

Definition at line 311 of file JVector3D.hh.

double JGEOMETRY3D::JTime::__t
protectedinherited

Definition at line 188 of file JGeometry3D/JTime.hh.


The documentation for this struct was generated from the following file: