Data structure for fit of straight line in positive z-direction with energy. More...

#include <JLine3EZ.hh>

Inheritance diagram for JFIT::JLine3EZ:

Public Types
typedef double JLine3Z::*	parameter_type

typedef double JEnergy::*	parameter_type

Public Member Functions
	JLine3EZ ()
	Default constructor. More...

	JLine3EZ (const JLine3Z &line, const JEnergy &x)
	Constructor. More...

JLine3EZ &	negate ()
	Prefix unary minus. More...

JLine3EZ &	add (const JLine3EZ &value)
	Addition operator. More...

JLine3EZ &	sub (const JLine3EZ &value)
	Subtraction operator. More...

JLine3EZ &	mul (const double value)
	Multiplication operator. More...

JLine3EZ &	div (const double value)
	Division operator. More...

void	move (const double step, const double velocity)
	Move vertex along this line with given velocity. More...

void	setZ (const double z, const double velocity)
	Set z-position. More...

JLine3Z &	add (const JLine3Z &value)
	Addition operator. More...

JVertex3D &	add (const JVertex3D &value)
	Addition operator. More...

JVector3D &	add (const JVector3D &vector)
	Add vector. More...

JTime &	add (const JTime &value)
	Addition operator. More...

JVersor3Z &	add (const JVersor3Z &value)
	Addition operator. More...

JLine3Z &	sub (const JLine3Z &value)
	Subtraction operator. More...

JVertex3D &	sub (const JVertex3D &value)
	Subtraction operator. More...

JVector3D &	sub (const JVector3D &vector)
	Subtract vector. More...

JTime &	sub (const JTime &value)
	Subtraction operator. More...

JVersor3Z &	sub (const JVersor3Z &value)
	Subtraction operator. More...

JVector3D &	mul (const JNullType &object)
	Multiply with object. More...

JVertex3D &	mul (const JNullType &object)
	Multiply with object. More...

JVersor3Z &	mul (const JNullType &object)
	Multiply with object. More...

JLine3Z &	mul (const JNullType &object)
	Multiply with object. More...

	operator JTrack3D () const
	Type conversion. More...

double	getDistanceSquared (const JVector3D &pos) const
	Get distance squared. More...

double	getDistance (const JVector3D &pos) const
	Get distance. 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...

const JVersor3Z &	getDirection () const
	Get direction. More...

JVersor3Z &	getDirection ()
	Get direction. 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...

double	getDot (const JVersor3Z &dir) const
	Get dot product. More...

double	getDot (const JAngle3D &angle) const
	Get dot product. More...

double	getDot (const JVector3D &pos) const
	Get dot product. More...

double	getDot (const JVersor3D &dir) const
	Get dot product. More...

double	getZ (const JPosition3D &pos) const
	Get point of emission of Cherenkov light along muon path. More...

double	getZ () const
	Get z position. More...

const JPosition3D &	getPosition () const
	Get position. More...

JPosition3D &	getPosition ()
	Get position. More...

void	setPosition (const JVector3D &pos)
	Set position. More...

	operator JAngle3D () const
	Type conversion operator. More...

	operator JAngle3D () const
	Get angle. More...

	operator JVersor3D () const
	Type conversion operator. More...

	operator JVersor3D () const
	Type conversion operator. More...

JPosition3D &	rotate (const JRotation3D &R)
	Rotate. More...

JPosition3D &	rotate (const JRotation3X &R)
	Rotate around X-axis. More...

JPosition3D &	rotate (const JRotation3Y &R)
	Rotate around Y-axis. More...

JPosition3D &	rotate (const JRotation3Z &R)
	Rotate around Z-axis. More...

JPosition3D &	rotate (const JQuaternion3D &Q)
	Rotate. More...

JPosition3D &	rotate_back (const JRotation3D &R)
	Rotate back. More...

JPosition3D &	rotate_back (const JRotation3X &R)
	Rotate back around X-axis. More...

JPosition3D &	rotate_back (const JRotation3Y &R)
	Rotate back around Y-axis. More...

JPosition3D &	rotate_back (const JRotation3Z &R)
	Rotate back around Z-axis. More...

void	transform (const JRotation3D &R, const JVector3D &pos)
	Transform position. More...

JVector3D &	transform (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...

bool	equals (const JVector3D &vector) const
	Check equality. More...

bool	equals (const JVersor3Z &versor) const
	Check equality. More...

double	getLengthSquared () const
	Get length squared. More...

double	getLength () const
	Get length. More...

JVector3D &	cross (const JVector3D &first, const JVector3D &second)
	Get cross product. More...

void	setDirection (const JVersor3Z &direction)
	Set direction. More...

	operator JVector3D () const
	Type conversion operator. More...

double	getDX () const
	Get x direction. More...

double	getDY () const
	Get y direction. More...

double	getDZ () const
	Get z direction. More...

bool	less (const JEnergy &X) const
	Less than method. More...

JEnergy &	add (const JEnergy &value)
	Addition operator. More...

JEnergy &	sub (const JEnergy &value)
	Subtraction operator. More...

JEnergy &	mul (const JNullType &object)
	Multiply with object. More...

double	getX () const
	Get energy. More...

double	getE () const
	Get energy. More...

void	putE (const double E)
	Put energy. More...

double	getDE () const
	Get derivative of energy. More...

JLine3EZ &	mul (const JNullType &object)
	Multiply with object. More...

Static Public Member Functions
static parameter_type	pDX ()

static parameter_type	pDY ()

static parameter_type	pX ()

static parameter_type	pY ()

static parameter_type	pT ()

static JEnergy	min ()
	Get minimum possible value. More...

static JEnergy	max ()
	Get maximum possible value. More...

static parameter_type	pE ()

Protected Attributes
double	__x

double	__y

double	__z

double	__t

double	__dx

double	__dy

double	__X

Friends
std::istream &	operator>> (std::istream &in, JLine3EZ &object)
	Read object from input. More...

std::ostream &	operator<< (std::ostream &out, const JLine3EZ &object)
	Write object to output. More...

Detailed Description

Data structure for fit of straight line in positive z-direction with energy.

Note that the position coordinates are defined with respect to the given direction.

Definition at line 25 of file JLine3EZ.hh.

Member Typedef Documentation

typedef double JLine3Z::* JFIT::JLine3Z::parameter_type

inherited

Definition at line 317 of file JLine3Z.hh.

typedef double JEnergy::* JFIT::JEnergy::parameter_type

inherited

Definition at line 235 of file JEnergy.hh.

Constructor & Destructor Documentation

JFIT::JLine3EZ::JLine3EZ ( )

inline

Default constructor.

Definition at line 35 of file JLine3EZ.hh.

                :
       JLine3Z(),
       JEnergy()
     {}

JFIT::JLine3EZ::JLine3EZ	(	const JLine3Z &	line,
		const JEnergy &	x
	)

inline

Constructor.

Parameters

line	line
x	energy

Definition at line 47 of file JLine3EZ.hh.

                                                     :
       JLine3Z(line),
       JEnergy(x)
     {}

Member Function Documentation

JLine3EZ& JFIT::JLine3EZ::negate ( )

inline

Prefix unary minus.

Returns: line

Definition at line 58 of file JLine3EZ.hh.

     {
       JLine3Z::negate();
       JEnergy::negate();
 
       return *this;
     }

JLine3EZ& JFIT::JLine3EZ::add ( const JLine3EZ & value )

inline

Addition operator.

Parameters

value line

Returns: line

Definition at line 73 of file JLine3EZ.hh.

     {
       JLine3Z::add(value);
       JEnergy::add(value);
 
       return *this;
     }

JLine3EZ& JFIT::JLine3EZ::sub ( const JLine3EZ & value )

inline

Subtraction operator.

Parameters

value line

Returns: line

Definition at line 88 of file JLine3EZ.hh.

     {
       JLine3Z::sub(value);
       JEnergy::sub(value);
 
       return *this;
     }

JLine3EZ& JFIT::JLine3EZ::mul ( const double value )

inline

Multiplication operator.

Parameters

value multiplication factor

Returns: line

Definition at line 103 of file JLine3EZ.hh.

     {
       JLine3Z::mul(value);
       JEnergy::mul(value);
 
       return *this;
     }

JLine3EZ& JFIT::JLine3EZ::div ( const double value )

inline

Division operator.

Parameters

value multiplication factor

Returns: line

Definition at line 118 of file JLine3EZ.hh.

     {
       JLine3Z::div(value);
       JEnergy::div(value);
 
       return *this;
     }

void JFIT::JLine3Z::move	(	const double	step,
		const double	velocity
	)

inlineinherited

Move vertex along this line with given velocity.

Parameters

step	step
velocity	velocity

Definition at line 89 of file JLine3Z.hh.

     {
       __x += step * getDX();
       __y += step * getDY();
       __z += step * getDZ();
       __t += step / velocity;
     }

void JFIT::JLine3Z::setZ	(	const double	z,
		const double	velocity
	)

inlineinherited

Set z-position.

Parameters

z	z-position
velocity	velocity

Definition at line 104 of file JLine3Z.hh.

     {
       move((z - getZ()) / getDZ(), velocity);
     }

JLine3Z& JFIT::JLine3Z::add ( const JLine3Z & value )

inlineinherited

Addition operator.

Parameters

value line

Returns: line

Definition at line 130 of file JLine3Z.hh.

     {
       JLine1Z  ::add(value);
       JVersor3Z::add(value);
 
       return *this;
     }

JVertex3D& JGEOMETRY3D::JVertex3D::add ( const JVertex3D & value )

inlineinherited

Addition operator.

Parameters

value line

Returns: line

Definition at line 84 of file JVertex3D.hh.

     {
       JPosition3D::add(value);
       JTime      ::add(value);
 
       return *this;
     }

JVector3D& JGEOMETRY3D::JVector3D::add ( const JVector3D & vector )

inlineinherited

Add vector.

Parameters

vector vector

Returns: this vector

Definition at line 140 of file JVector3D.hh.

     {
       __x += vector.getX();
       __y += vector.getY();
       __z += vector.getZ();
 
       return *this;
     }

JTime& JGEOMETRY3D::JTime::add ( const JTime & value )

inlineinherited

Addition operator.

Parameters

value time

Returns: time

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

     {
       __t += value.getT();
 
       return *this;
     }

JVersor3Z& JGEOMETRY3D::JVersor3Z::add ( const JVersor3Z & value )

inlineinherited

Addition operator.

Parameters

value versor

Returns: this versor

Definition at line 197 of file JVersor3Z.hh.

     {
       __dx += value.getDX();
       __dy += value.getDY();
 
       return *this;
     }

JLine3Z& JFIT::JLine3Z::sub ( const JLine3Z & value )

inlineinherited

Subtraction operator.

Parameters

value line

Returns: line

Definition at line 145 of file JLine3Z.hh.

     {
       JLine1Z  ::sub(value);
       JVersor3Z::sub(value);
 
       return *this;
     }

JVertex3D& JGEOMETRY3D::JVertex3D::sub ( const JVertex3D & value )

inlineinherited

Subtraction operator.

Parameters

value line

Returns: line

Definition at line 99 of file JVertex3D.hh.

     {
       JPosition3D::sub(value);
       JTime      ::sub(value);
 
       return *this;
     }

JVector3D& JGEOMETRY3D::JVector3D::sub ( const JVector3D & vector )

inlineinherited

Subtract vector.

Parameters

vector vector

Returns: this vector

Definition at line 156 of file JVector3D.hh.

     {
       __x -= vector.getX();
       __y -= vector.getY();
       __z -= vector.getZ();
 
       return *this;
     }

JTime& JGEOMETRY3D::JTime::sub ( const JTime & value )

inlineinherited

Subtraction operator.

Parameters

value time

Returns: time

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

     {
       __t -= value.getT();
 
       return *this;
     }

JVersor3Z& JGEOMETRY3D::JVersor3Z::sub ( const JVersor3Z & value )

inlineinherited

Subtraction operator.

Parameters

value versor

Returns: this versor

Definition at line 212 of file JVersor3Z.hh.

     {
       __dx -= value.getDX();
       __dy -= value.getDY();
 
       return *this;
     }

JVector3D & JMATH::JMath< JVector3D , JNullType >::mul ( const JNullType & object )

inlineinherited

Multiply with object.

Parameters

object object

Returns: result object

Definition at line 273 of file JMath.hh.

     {
       return static_cast<JFirst_t&>(*this) = JCalculator<JFirst_t>::calculator.mul(static_cast<const JFirst_t&>(*this), object);
     }

JVertex3D & JMATH::JMath< JVertex3D , JNullType >::mul ( const JNullType & object )

inlineinherited

Multiply with object.

Parameters

object object

Returns: result object

Definition at line 273 of file JMath.hh.

     {
       return static_cast<JFirst_t&>(*this) = JCalculator<JFirst_t>::calculator.mul(static_cast<const JFirst_t&>(*this), object);
     }

JVersor3Z & JMATH::JMath< JVersor3Z , JNullType >::mul ( const JNullType & object )

inlineinherited

Multiply with object.

Parameters

object object

Returns: result object

Definition at line 273 of file JMath.hh.

     {
       return static_cast<JFirst_t&>(*this) = JCalculator<JFirst_t>::calculator.mul(static_cast<const JFirst_t&>(*this), object);
     }

JLine3Z & JMATH::JMath< JLine3Z , JNullType >::mul ( const JNullType & object )

inlineinherited

Multiply with object.

Parameters

object object

Returns: result object

Definition at line 273 of file JMath.hh.

     {
       return static_cast<JFirst_t&>(*this) = JCalculator<JFirst_t>::calculator.mul(static_cast<const JFirst_t&>(*this), object);
     }

JFIT::JLine3Z::operator JTrack3D ( ) const

inlineinherited

Type conversion.

Returns: track

Definition at line 189 of file JLine3Z.hh.

     {
       return JTrack3D(JAxis3D(this->getPosition(),
                               this->getDirection()),
                       this->getT());
     }

double JFIT::JLine3Z::getDistanceSquared ( const JVector3D & pos ) const

inlineinherited

Get distance squared.

Parameters

pos position

Returns: square of distance

Definition at line 203 of file JLine3Z.hh.

     {
       JPosition3D D(pos);
 
       D.sub(this->getPosition());
 
       const double dz = D.getDot(this->getDirection());
 
       return D.getLengthSquared() - dz*dz;
     }

double JFIT::JLine3Z::getDistance ( const JVector3D & pos ) const

inlineinherited

Get distance.

Parameters

pos position

Returns: distance

Definition at line 221 of file JLine3Z.hh.

     {
       return sqrt(this->getDistanceSquared(pos));
     }

double JFIT::JLine3Z::getT ( const JVector3D & pos ) const

inlineinherited

Get arrival time of Cherenkov light at given position.

Parameters

pos	position [m]

Returns: time [ns]

Definition at line 233 of file JLine3Z.hh.

     {
       using namespace JTOOLS;
 
       JPosition3D D(pos);
 
       D.sub(this->getPosition());
 
       const double dz = D.getDot(this->getDirection());
       const double R  = sqrt(D.getLengthSquared() - dz*dz);
       
       return this->getT() + (dz + R * getKappaC()) * getInverseSpeedOfLight();
     }

double JGEOMETRY3D::JTime::getT ( ) const

inlineinherited

Get time.

Returns: time

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

     {
       return __t;
     }

JVersor3D JFIT::JLine3Z::getDirection ( const JVector3D & pos ) const

inlineinherited

Get photon direction of Cherenkov light on PMT.

Parameters

pos	PMT position

Returns: direction

Definition at line 254 of file JLine3Z.hh.

     {
       using namespace JTOOLS;
       using namespace JGEOMETRY3D;
 
       JPosition3D D(pos);
 
       D.sub(this->getPosition());
 
       const double dz = D.getDot(this->getDirection());
       const double R  = sqrt(D.getLengthSquared() - dz*dz);
 
       D.sub(JPosition3D(this->getDirection()) * (dz - R/getTanThetaC()));
       
       return JDirection3D(D);
     }

const JVersor3Z& JGEOMETRY3D::JVersor3Z::getDirection ( ) const

inlineinherited

Get direction.

Returns: direction

Definition at line 78 of file JVersor3Z.hh.

     { 
       return static_cast<const JVersor3Z&>(*this);
     }

JVersor3Z& JGEOMETRY3D::JVersor3Z::getDirection ( )

inlineinherited

Get direction.

Returns: direction

Definition at line 89 of file JVersor3Z.hh.

     { 
       return static_cast<JVersor3Z&>(*this);
     }

double JFIT::JLine3Z::getDot ( const JAxis3D & axis ) const

inlineinherited

Get cosine angle of impact of Cherenkov light on PMT.

Parameters

axis PMT axis

Returns: cosine angle of impact

Definition at line 278 of file JLine3Z.hh.

     {
       return getDirection(axis.getPosition()).getDot(axis.getDirection());
     }

double JGEOMETRY3D::JPosition3D::getDot ( const JAngle3D & angle ) const

inlineinherited

Get dot product.

Parameters

angle angle

Returns: dot product

Definition at line 368 of file JPosition3D.hh.

     {
       return
         getX() * angle.getDX() +
         getY() * angle.getDY() +
         getZ() * angle.getDZ();
     }

double JGEOMETRY3D::JPosition3D::getDot ( const JVersor3D & dir ) const

inlineinherited

Get dot product.

Parameters

dir direction

Returns: dot product

Definition at line 383 of file JPosition3D.hh.

     {
       return
         getX() * dir.getDX() +
         getY() * dir.getDY() +
         getZ() * dir.getDZ();
     }

double JGEOMETRY3D::JPosition3D::getDot ( const JVersor3Z & dir ) const

inlineinherited

Get dot product.

Parameters

dir direction

Returns: dot product

Definition at line 398 of file JPosition3D.hh.

     {
       return
         getX() * dir.getDX() +
         getY() * dir.getDY() +
         getZ() * dir.getDZ();
     }

double JGEOMETRY3D::JVector3D::getDot ( const JVector3D & vector ) const

inlineinherited

Get dot product.

Parameters

vector vector

Returns: dot product

Definition at line 278 of file JVector3D.hh.

     {
       return
         getX() * vector.getX() +
         getY() * vector.getY() +
         getZ() * vector.getZ();
     }

double JGEOMETRY3D::JVersor3Z::getDot ( const JVersor3Z & dir ) const

inlineinherited

Get dot product.

Parameters

dir direction

Returns: dot product

Definition at line 270 of file JVersor3Z.hh.

     {
       return
         getDX() * dir.getDX() + 
         getDY() * dir.getDY() +
         getDZ() * dir.getDZ();
     }

double JGEOMETRY3D::JVersor3Z::getDot ( const JAngle3D & angle ) const

inlineinherited

Get dot product.

Parameters

angle angle

Returns: dot product

Definition at line 285 of file JVersor3Z.hh.

     {
       return
         getDX() * angle.getDX() + 
         getDY() * angle.getDY() +
         getDZ() * angle.getDZ();
     }

double JGEOMETRY3D::JVersor3Z::getDot ( const JVector3D & pos ) const

inlineinherited

Get dot product.

Parameters

pos position

Returns: dot product

Definition at line 300 of file JVersor3Z.hh.

     {
       return
         getDX() * pos.getX() + 
         getDY() * pos.getY() +
         getDZ() * pos.getZ();
     }

double JGEOMETRY3D::JVersor3Z::getDot ( const JVersor3D & dir ) const

inlineinherited

Get dot product.

Parameters

dir direction

Returns: dot product

Definition at line 315 of file JVersor3Z.hh.

     {
       return
         getDX() * dir.getDX() + 
         getDY() * dir.getDY() +
         getDZ() * dir.getDZ();
     }

static parameter_type JFIT::JLine3Z::pDX ( )

inlinestaticinherited

Definition at line 319 of file JLine3Z.hh.

319 { return &JLine3Z::__dx; }

JGEOMETRY3D::JVersor3Z::__dx

double __dx

Definition: JVersor3Z.hh:376

static parameter_type JFIT::JLine3Z::pDY ( )

inlinestaticinherited

Definition at line 320 of file JLine3Z.hh.

320 { return &JLine3Z::__dy; }

JGEOMETRY3D::JVersor3Z::__dy

double __dy

Definition: JVersor3Z.hh:377

double JFIT::JLine1Z::getZ ( const JPosition3D & pos ) const

inlineinherited

Get point of emission of Cherenkov light along muon path.

Parameters

pos position

Returns: position along muon path

Definition at line 134 of file JLine1Z.hh.

     {
       using namespace JTOOLS;
 
       return pos.getZ()  -  this->getDistance(pos) / getTanThetaC();
     }

double JGEOMETRY3D::JVector3D::getZ ( ) const

inlineinherited

Get z position.

Returns: z position

Definition at line 113 of file JVector3D.hh.

     { 
       return __z;
     }

static parameter_type JFIT::JLine1Z::pX ( )

inlinestaticinherited

Definition at line 180 of file JLine1Z.hh.

180 { return &JLine1Z::__x; }

JGEOMETRY3D::JVector3D::__x

double __x

Definition: JVector3D.hh:306

static parameter_type JFIT::JLine1Z::pY ( )

inlinestaticinherited

Definition at line 181 of file JLine1Z.hh.

181 { return &JLine1Z::__y; }

JGEOMETRY3D::JVector3D::__y

double __y

Definition: JVector3D.hh:307

static parameter_type JFIT::JLine1Z::pT ( )

inlinestaticinherited

Definition at line 182 of file JLine1Z.hh.

182 { return &JLine1Z::__t; }

JGEOMETRY3D::JTime::__t

double __t

Definition: JGeometry3D/JTime.hh:188

const JPosition3D& JGEOMETRY3D::JPosition3D::getPosition ( ) const

inlineinherited

Get position.

Returns: position

Definition at line 129 of file JPosition3D.hh.

     {
       return static_cast<const JPosition3D&>(*this);
     }

JPosition3D& JGEOMETRY3D::JPosition3D::getPosition ( )

inlineinherited

Get position.

Returns: position

Definition at line 140 of file JPosition3D.hh.

     {
       return static_cast<JPosition3D&>(*this);
     }

void JGEOMETRY3D::JPosition3D::setPosition ( const JVector3D & pos )

inlineinherited

Set position.

Parameters

pos position

Definition at line 151 of file JPosition3D.hh.

     {
       static_cast<JVector3D&>(*this) = pos;
     }

JGEOMETRY3D::JPosition3D::operator JAngle3D ( ) const

inlineinherited

Type conversion operator.

Returns: angle

Definition at line 162 of file JPosition3D.hh.

     {
       return JAngle3D(getX(), getY(), getZ());
     }

JGEOMETRY3D::JVersor3Z::operator JAngle3D ( ) const

inlineinherited

Get angle.

Returns: angle

Definition at line 111 of file JVersor3Z.hh.

     { 
       return JAngle3D(getDX(), getDY(), getDZ());
     }

JGEOMETRY3D::JPosition3D::operator JVersor3D ( ) const

inlineinherited

Type conversion operator.

Returns: direction

Definition at line 173 of file JPosition3D.hh.

     {
       return JVersor3D(getX(), getY(), getZ());
     }

JGEOMETRY3D::JVersor3Z::operator JVersor3D ( ) const

inlineinherited

Type conversion operator.

Returns: direction

Definition at line 133 of file JVersor3Z.hh.

     {
       return JVersor3D(getDX(), getDY(), getDZ());
     }

JPosition3D& JGEOMETRY3D::JPosition3D::rotate ( const JRotation3D & R )

inlineinherited

Rotate.

Parameters

R	rotation matrix

Returns: this position

Definition at line 185 of file JPosition3D.hh.

     {
       R.rotate(__x, __y, __z);
 
       return *this;
     }

JPosition3D& JGEOMETRY3D::JPosition3D::rotate ( const JRotation3X & R )

inlineinherited

Rotate around X-axis.

Parameters

R	rotation matrix

Returns: this position

Definition at line 213 of file JPosition3D.hh.

     {
       R.rotate(__y, __z);
 
       return *this;
     }

JPosition3D& JGEOMETRY3D::JPosition3D::rotate ( const JRotation3Y & R )

inlineinherited

Rotate around Y-axis.

Parameters

R	rotation matrix

Returns: this position

Definition at line 241 of file JPosition3D.hh.

     {
       R.rotate(__x, __z);
 
       return *this;
     }

JPosition3D& JGEOMETRY3D::JPosition3D::rotate ( const JRotation3Z & R )

inlineinherited

Rotate around Z-axis.

Parameters

R	rotation matrix

Returns: this position

Definition at line 269 of file JPosition3D.hh.

     {
       R.rotate(__x, __y);
 
       return *this;
     }

JPosition3D& JGEOMETRY3D::JPosition3D::rotate ( const JQuaternion3D & Q )

inlineinherited

Rotate.

Parameters

Q	quaternion

Returns: this position

Definition at line 297 of file JPosition3D.hh.

     {
       JQuaternion3D b(Q);
       JQuaternion3D a;
 
       a.mul(getPosition(), b.conjugate());
 
       setPosition(b.mul(Q,a));
       
       return *this;
     }

JPosition3D& JGEOMETRY3D::JPosition3D::rotate_back ( const JRotation3D & R )

inlineinherited

Rotate back.

Parameters

R	rotation matrix

Returns: this position

Definition at line 199 of file JPosition3D.hh.

     {
       R.rotate_back(__x, __y, __z);
 
       return *this;
     }

JPosition3D& JGEOMETRY3D::JPosition3D::rotate_back ( const JRotation3X & R )

inlineinherited

Rotate back around X-axis.

Parameters

R	rotation matrix

Returns: this position

Definition at line 227 of file JPosition3D.hh.

     {
       R.rotate_back(__y, __z);
 
       return *this;
     }

JPosition3D& JGEOMETRY3D::JPosition3D::rotate_back ( const JRotation3Y & R )

inlineinherited

Rotate back around Y-axis.

Parameters

R	rotation matrix

Returns: this position

Definition at line 255 of file JPosition3D.hh.

     {
       R.rotate_back(__x, __z);
 
       return *this;
     }

JPosition3D& JGEOMETRY3D::JPosition3D::rotate_back ( const JRotation3Z & R )

inlineinherited

Rotate back around Z-axis.

Parameters

R	rotation matrix

Returns: this position

Definition at line 283 of file JPosition3D.hh.

     {
       R.rotate_back(__x, __y);
 
       return *this;
     }

void JGEOMETRY3D::JPosition3D::transform	(	const JRotation3D &	R,
		const JVector3D &	pos
	)

inlineinherited

Transform position.

The final position is obtained as follows:

rotation of the position according matrix R;
offset position with pos;
rotation of position around z-axis, such that final position lies in x-z plane;

Parameters

R	rotation matrix
pos	position of origin (after rotation)

Definition at line 321 of file JPosition3D.hh.

     {
       // rotate geometry to system with particle direction along z-axis
 
       rotate(R);
 
       // offset with respect to origin
 
       sub(pos);
 
       // rotate geometry to x-z plane
 
       __x = sqrt(__x*__x + __y*__y);
       __y = 0.0;
     }

JVector3D& JGEOMETRY3D::JVector3D::transform ( const JMatrix3D & T )

inlineinherited

Transform.

Parameters

T matrix

Returns: this vector

Definition at line 204 of file JVector3D.hh.

     {
       T.transform(__x, __y, __z);
 
       return *this;
     }

void JGEOMETRY3D::JPosition3D::transform_back	(	const JRotation3D &	R,
		const JVector3D &	pos
	)

inlineinherited

Transform back position.

The final position is obtained as follows:

offset position with position pos;
rotation of postion according matrix R;

Parameters

R	rotation matrix
pos	position of origin (before rotation)

Definition at line 349 of file JPosition3D.hh.

     {
       // offset with respect to origin
 
       add(pos);
 
       // rotate back geometry to system with particle direction along z-axis
 
       rotate_back(R);
     }

JGEOMETRY3D::JVector3D::operator JVector2D ( ) const

inlineinherited

Type conversion operator.

Returns: JVector2D

Definition at line 81 of file JVector3D.hh.

     {
       return JVector2D(this->getX(), this->getY());
     }

double JGEOMETRY3D::JVector3D::getX ( ) const

inlineinherited

Get x position.

Returns: x position

Definition at line 92 of file JVector3D.hh.

     { 
       return __x;
     }

double JGEOMETRY3D::JVector3D::getY ( ) const

inlineinherited

Get y position.

Returns: y position

Definition at line 102 of file JVector3D.hh.

     { 
       return __y;
     }

bool JGEOMETRY3D::JVector3D::equals ( const JVector3D & vector ) const

inlineinherited

Check equality.

Parameters

vector vector

Returns: true if vectors are equal; else false

Definition at line 218 of file JVector3D.hh.

     {
       return (getX() == vector.getX() && 
               getY() == vector.getY() &&
               getZ() == vector.getZ());
     }

bool JGEOMETRY3D::JVersor3Z::equals ( const JVersor3Z & versor ) const

inlineinherited

Check equality.

Parameters

versor versor

Returns: true if versors are equal; else false

Definition at line 257 of file JVersor3Z.hh.

     {
       return (getDX() == versor.getDX() && 
               getDY() == versor.getDY());
     }

double JGEOMETRY3D::JVector3D::getLengthSquared ( ) const

inlineinherited

Get length squared.

Returns: square of length

Definition at line 231 of file JVector3D.hh.

     { 
       return getX()*getX() + getY()*getY() + getZ()*getZ();
     }

double JGEOMETRY3D::JVector3D::getLength ( ) const

inlineinherited

Get length.

Returns: length

Definition at line 242 of file JVector3D.hh.

     { 
       return sqrt(getLengthSquared());
     }

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

first	first vector
second	second vector

Returns: this vector

Definition at line 295 of file JVector3D.hh.

     {
       __x = first .getY() * second.getZ()  -  second.getY() * first .getZ();
       __y = second.getX() * first .getZ()  -  first .getX() * second.getZ();
       __z = first .getX() * second.getY()  -  second.getX() * first .getY();
 
       return *this;
     }

void JGEOMETRY3D::JVersor3Z::setDirection ( const JVersor3Z & direction )

inlineinherited

Set direction.

Parameters

direction direction

Definition at line 100 of file JVersor3Z.hh.

     { 
       static_cast<JVersor3Z&>(*this) = direction;
     }

JGEOMETRY3D::JVersor3Z::operator JVector3D ( ) const

inlineinherited

Type conversion operator.

Returns: position

Definition at line 122 of file JVersor3Z.hh.

     {
       return JVector3D(getDX(), getDY(), getDZ());
     }

double JGEOMETRY3D::JVersor3Z::getDX ( ) const

inlineinherited

Get x direction.

Returns: x direction

Definition at line 144 of file JVersor3Z.hh.

     {
       return __dx;
     }

double JGEOMETRY3D::JVersor3Z::getDY ( ) const

inlineinherited

Get y direction.

Returns: y direction

Definition at line 155 of file JVersor3Z.hh.

     {
       return __dy;
     }

double JGEOMETRY3D::JVersor3Z::getDZ ( ) const

inlineinherited

Get z direction.

Returns: z direction

Definition at line 166 of file JVersor3Z.hh.

     {
       const double v = getDX()*getDX() + getDY()*getDY();
 
       if (v <= 1.0) 
         return sqrt(1.0 - v);
       else
         return 0.0;
     }

bool JFIT::JEnergy::less ( const JEnergy & X ) const

inlineinherited

Less than method.

Parameters

X	Energy [log(E/GeV)]

Returns: true if this energy less than given energy; else false

Definition at line 53 of file JEnergy.hh.

     {
       return __X < X.__X;
     }

JEnergy& JFIT::JEnergy::add ( const JEnergy & value )

inlineinherited

Addition operator.

Parameters

value Energy

Returns: Energy

Definition at line 78 of file JEnergy.hh.

     {
       __X += value.__X;
 
       return *this;
     }

JEnergy& JFIT::JEnergy::sub ( const JEnergy & value )

inlineinherited

Subtraction operator.

Parameters

value Energy

Returns: Energy

Definition at line 92 of file JEnergy.hh.

     {
       __X -= value.__X;
 
       return *this;
     }

JEnergy & JMATH::JMath< JEnergy , JNullType >::mul ( const JNullType & object )

inlineinherited

Multiply with object.

Parameters

object object

Returns: result object

Definition at line 273 of file JMath.hh.

     {
       return static_cast<JFirst_t&>(*this) = JCalculator<JFirst_t>::calculator.mul(static_cast<const JFirst_t&>(*this), object);
     }

double JFIT::JEnergy::getX ( ) const

inlineinherited

Get energy.

Returns: Energy [log(E/GeV)]

Definition at line 133 of file JEnergy.hh.

     {
       return __X;
     }

double JFIT::JEnergy::getE ( ) const

inlineinherited

Get energy.

Returns: Energy [GeV]

Definition at line 144 of file JEnergy.hh.

     {
       return pow(10.0, __X);
     }

void JFIT::JEnergy::putE ( const double E )

inlineinherited

Put energy.

Parameters

E	Energy [GeV]

Definition at line 155 of file JEnergy.hh.

     {
       __X = log10(E);
     }

double JFIT::JEnergy::getDE ( ) const

inlineinherited

Get derivative of energy.

Returns: dE/dx [GeV]

Definition at line 166 of file JEnergy.hh.

     {
       return getE() * log(10.0);
     }

static JEnergy JFIT::JEnergy::min ( )

inlinestaticinherited

Get minimum possible value.

Returns: minimum possible value

Definition at line 188 of file JEnergy.hh.

     {
       return JEnergy(-std::numeric_limits<double>::max());
     }

static JEnergy JFIT::JEnergy::max ( )

inlinestaticinherited

Get maximum possible value.

Returns: maximum possible value

Definition at line 199 of file JEnergy.hh.

     {
       return JEnergy(+std::numeric_limits<double>::max());
     }

static parameter_type JFIT::JEnergy::pE ( )

inlinestaticinherited

Definition at line 237 of file JEnergy.hh.

237 { return &JEnergy::__X; }

JFIT::JEnergy::__X

double __X

Definition: JEnergy.hh:240

JLine3EZ & JMATH::JMath< JLine3EZ , JNullType >::mul ( const JNullType & object )

inlineinherited

Multiply with object.

Parameters

object object

Returns: result object

Definition at line 273 of file JMath.hh.

     {
       return static_cast<JFirst_t&>(*this) = JCalculator<JFirst_t>::calculator.mul(static_cast<const JFirst_t&>(*this), object);
     }

Friends And Related Function Documentation

std::istream& operator>>	(	std::istream &	in,
		JLine3EZ &	object
	)

friend

Read object from input.

Parameters

in	input stream
object	object

Returns: input stream

Definition at line 134 of file JLine3EZ.hh.

     {
       in >> static_cast<JLine3Z&>(object);
       in >> static_cast<JEnergy&>(object);
 
       return in;
     }

std::ostream& operator<<	(	std::ostream &	out,
		const JLine3EZ &	object
	)

friend

Write object to output.

Parameters

out	output stream
object	object

Returns: output stream

Definition at line 150 of file JLine3EZ.hh.

     {
       out << static_cast<const JLine3Z&>(object);
       out << static_cast<const JEnergy&>(object);
 
       return out;
     }

Member Data Documentation

double JGEOMETRY3D::JVector3D::__x

protectedinherited

Definition at line 306 of file JVector3D.hh.

double JGEOMETRY3D::JVector3D::__y

protectedinherited

Definition at line 307 of file JVector3D.hh.

double JGEOMETRY3D::JVector3D::__z

protectedinherited

Definition at line 308 of file JVector3D.hh.

double JGEOMETRY3D::JTime::__t

protectedinherited

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

double JGEOMETRY3D::JVersor3Z::__dx

protectedinherited

Definition at line 376 of file JVersor3Z.hh.

double JGEOMETRY3D::JVersor3Z::__dy

protectedinherited

Definition at line 377 of file JVersor3Z.hh.

double JFIT::JEnergy::__X

protectedinherited

Definition at line 240 of file JEnergy.hh.

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

JLine3EZ.hh

Public Types

Public Member Functions

Static Public Member Functions

Protected Attributes

Friends

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation