JFIT::JShower3Z Class Reference

Data structure for cascade in positive z-direction. More...

#include <JShower3Z.hh>

Inheritance diagram for JFIT::JShower3Z:

Public Types
typedef double JShower3Z::*	parameter_type

Public Member Functions
	JShower3Z ()
	Default constructor.
	JShower3Z (const JPoint4D &point, const JVersor3Z &dir)
	Constructor.
JShower3Z &	negate ()
	Prefix unary minus.
JShower3Z &	add (const JShower3Z &value)
	Addition operator.
JShower3Z &	sub (const JShower3Z &value)
	Subtraction operator.
JShower3Z &	mul (const double value)
	Multiplication operator.
JShower3Z &	div (const double value)
	Divison operator.
JVersor3Z &	add (const JVersor3Z &value)
	Addition operator.
JVersor3Z &	sub (const JVersor3Z &value)
	Subtraction operator.
const JVersor3Z &	getDirection () const
	Get direction.
JVersor3Z &	getDirection ()
	Get direction.
JVertex3D &	add (const JVertex3D &value)
	Addition operator.
JTime &	add (const JTime &value)
	Addition operator.
JVector3D &	add (const JVector3D &vector)
	Add vector.
JVertex3D &	sub (const JVertex3D &value)
	Subtraction operator.
JTime &	sub (const JTime &value)
	Subtraction operator.
JVector3D &	sub (const JVector3D &vector)
	Subtract vector.
JFirst_t &	mul (const JSecond_t &object)
	Multiply with object.
JFirst_t &	mul (const JSecond_t &object)
	Multiply with object.
double	getT (const JVector3D &pos) const
	Get arrival time of Cherenkov light at given position.
double	getT () const
	Get time.
JVersor3D	getDirection (const JVector3D &pos) const
	Get photon direction of Cherenkov light on PMT.
double	getDot (const JAxis3D &axis) const
	Get cosine angle of impact of Cherenkov light on PMT.
double	getDot (const JAngle3D &angle) const
	Get dot product.
double	getDot (const JVersor3D &dir) const
	Get dot product.
double	getDot (const JVersor3Z &dir) const
	Get dot product.
double	getDot (const JVector3D &vector) const
	Get dot product.
const JPosition3D &	getPosition () const
	Get position.
JPosition3D &	getPosition ()
	Get position.
void	setPosition (const JVector3D &pos)
	Set position.
	operator JAngle3D () const
	Type conversion operator.
	operator JVersor3D () const
	Type conversion operator.
JPosition3D &	rotate (const JRotation3D &R)
	Rotate.
JPosition3D &	rotate (const JRotation3X &R)
	Rotate around X-axis.
JPosition3D &	rotate (const JRotation3Y &R)
	Rotate around Y-axis.
JPosition3D &	rotate (const JRotation3Z &R)
	Rotate around Z-axis.
JPosition3D &	rotate (const JQuaternion3D &Q)
	Rotate.
JPosition3D &	rotate_back (const JRotation3D &R)
	Rotate back.
JPosition3D &	rotate_back (const JRotation3X &R)
	Rotate back around X-axis.
JPosition3D &	rotate_back (const JRotation3Y &R)
	Rotate back around Y-axis.
JPosition3D &	rotate_back (const JRotation3Z &R)
	Rotate back around Z-axis.
JPosition3D &	rotate_back (const JQuaternion3D &Q)
	Rotate back.
void	transform (const JRotation3D &R, const JVector3D &pos)
	Transform position.
JVector3D &	transform (const JMatrix3D &T)
	Transform.
void	transform_back (const JRotation3D &R, const JVector3D &pos)
	Transform back position.
	operator JVector2D () const
	Type conversion operator.
double	getX () const
	Get x position.
double	getY () const
	Get y position.
double	getZ () const
	Get z position.
bool	equals (const JVector3D &vector, const double precision=std::numeric_limits< double >::min()) const
	Check equality.
double	getLengthSquared () const
	Get length squared.
double	getLength () const
	Get length.
double	getDistanceSquared (const JVector3D &pos) const
	Get squared of distance to point.
double	getDistance (const JVector3D &pos) const
	Get distance to point.
JVector3D &	getCross (const JVector3D &first, const JVector3D &second)
	Get cross product.
void	setT (const double time)
	Set time.
void	setDirection (const JVersor3Z &direction)
	Set direction.
	operator JAngle3D () const
	Get angle.
	operator JVector3D () const
	Type conversion operator.
	operator JVersor3D () const
	Type conversion operator.
double	getDX () const
	Get x direction.
double	getDY () const
	Get y direction.
double	getDZ () const
	Get z direction.
JFirst_t &	mul (const JSecond_t &object)
	Multiply with object.
bool	equals (const JVersor3D &versor, const double precision=std::numeric_limits< double >::min()) const
	Check equality.
double	getDot (const JVersor3Z &dir) const
	Get dot product.
double	getDot (const JAngle3D &angle) const
	Get dot product.
double	getDot (const JVector3D &pos) const
	Get dot product.
double	getDot (const JVersor3D &dir) const
	Get dot product.
JFirst_t &	mul (const JSecond_t &object)
	Multiply with object.

Static Public Member Functions
static parameter_type	pDX ()
static parameter_type	pDY ()
static parameter_type	pX ()
static parameter_type	pY ()
static parameter_type	pZ ()
static parameter_type	pT ()

Protected Attributes
double	__x
double	__y
double	__z
double	__t
double	__dx
double	__dy

Friends
std::istream &	operator>> (std::istream &in, JShower3Z &object)
	Read object from input.
std::ostream &	operator<< (std::ostream &out, const JShower3Z &object)
	Write object to output.

Detailed Description

Data structure for cascade in positive z-direction.

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

Definition at line 32 of file JShower3Z.hh.

Member Typedef Documentation

parameter_type

double JShower3Z::* JFIT::JShower3Z::parameter_type

Definition at line 169 of file JShower3Z.hh.

Constructor & Destructor Documentation

JShower3Z() [1/2]

JFIT::JShower3Z::JShower3Z ( )

inline

Default constructor.

Definition at line 49 of file JShower3Z.hh.

                :
      JPoint4D(),
      JVersor3Z()
    {}

JShower3Z() [2/2]

JFIT::JShower3Z::JShower3Z ( const JPoint4D & point, const JVersor3Z & dir )

inline

Constructor.

Parameters

point	point
dir	direction

Definition at line 60 of file JShower3Z.hh.

                                  :
      JPoint4D(point),
      JVersor3Z(dir)
    {}

Member Function Documentation

negate()

JShower3Z & JFIT::JShower3Z::negate ( )

inline

Prefix unary minus.

Returns

shower

Definition at line 71 of file JShower3Z.hh.

    {
      JPoint4D ::negate();
      JVersor3Z::negate();
 
      return *this;
    }

add() [1/5]

JShower3Z & JFIT::JShower3Z::add ( const JShower3Z & value )

inline

Addition operator.

Parameters

value

shower

Returns

shower

Definition at line 85 of file JShower3Z.hh.

    {
      JPoint4D ::add(value);
      JVersor3Z::add(value);
 
      return *this;
    }

sub() [1/5]

JShower3Z & JFIT::JShower3Z::sub ( const JShower3Z & value )

inline

Subtraction operator.

Parameters

value

shower

Returns

shower

Definition at line 99 of file JShower3Z.hh.

    {
      JPoint4D ::sub(value);
      JVersor3Z::sub(value);
 
      return *this;
    }

mul() [1/5]

JShower3Z & JFIT::JShower3Z::mul ( const double value )

inline

Multiplication operator.

Parameters

value

Returns

shower

Definition at line 113 of file JShower3Z.hh.

    {
      JPoint4D ::mul(value);
      JVersor3Z::mul(value);
 
      return *this;
    }

div()

JShower3Z & JFIT::JShower3Z::div ( const double value )

inline

Divison operator.

Parameters

value

Returns

shower

Definition at line 127 of file JShower3Z.hh.

    {
      JPoint4D ::div(value);
      JVersor3Z::div(value);
 
      return *this;
    }

pDX()

static parameter_type JFIT::JShower3Z::pDX ( )

inlinestatic

Definition at line 171 of file JShower3Z.hh.

{ return &JShower3Z::__dx; }

pDY()

static parameter_type JFIT::JShower3Z::pDY ( )

inlinestatic

Definition at line 172 of file JShower3Z.hh.

{ return &JShower3Z::__dy; }

add() [2/5]

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

inline

Addition operator.

Parameters

value

versor

Returns

this versor

Definition at line 200 of file JVersor3Z.hh.

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

sub() [2/5]

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

inline

Subtraction operator.

Parameters

value

versor

Returns

this versor

Definition at line 215 of file JVersor3Z.hh.

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

getDirection() [1/3]

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

inline

Get direction.

Returns

direction

Definition at line 81 of file JVersor3Z.hh.

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

getDirection() [2/3]

JVersor3Z & JGEOMETRY3D::JVersor3Z::getDirection ( )

inline

Get direction.

Returns

direction

Definition at line 92 of file JVersor3Z.hh.

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

pX()

static parameter_type JFIT::JPoint4D::pX ( )

inlinestaticinherited

Definition at line 58 of file JPoint4D.hh.

{ return &JPoint4D::__x; }

pY()

static parameter_type JFIT::JPoint4D::pY ( )

inlinestaticinherited

Definition at line 59 of file JPoint4D.hh.

{ return &JPoint4D::__y; }

pZ()

static parameter_type JFIT::JPoint4D::pZ ( )

inlinestaticinherited

Definition at line 60 of file JPoint4D.hh.

{ return &JPoint4D::__z; }

pT()

static parameter_type JFIT::JPoint4D::pT ( )

inlinestaticinherited

Definition at line 61 of file JPoint4D.hh.

{ return &JPoint4D::__t; }

add() [3/5]

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

inlineinherited

Addition operator.

Parameters

value

line

Returns

line

Definition at line 87 of file JVertex3D.hh.

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

add() [4/5]

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

inlineinherited

Addition operator.

Parameters

value

time

Returns

time

Definition at line 67 of file JGeometry3D/JTime.hh.

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

add() [5/5]

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

inlineinherited

Add vector.

Parameters

vector

vector

Returns

this vector

Definition at line 142 of file JVector3D.hh.

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

sub() [3/5]

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

inlineinherited

Subtraction operator.

Parameters

value

line

Returns

line

Definition at line 102 of file JVertex3D.hh.

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

sub() [4/5]

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

inlineinherited

Subtraction operator.

Parameters

value

time

Returns

time

Definition at line 81 of file JGeometry3D/JTime.hh.

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

sub() [5/5]

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

inlineinherited

Subtract vector.

Parameters

vector

vector

Returns

this vector

Definition at line 158 of file JVector3D.hh.

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

mul() [2/5]

template<class JFirst_t , class JSecond_t >

JFirst_t & JMATH::JMath< JFirst_t, JSecond_t >::mul ( const JSecond_t & object )

inlineinherited

Multiply with object.

Parameters

object

object

Returns

result object

Definition at line 354 of file JMath.hh.

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

mul() [3/5]

template<class JFirst_t , class JSecond_t >

JFirst_t & JMATH::JMath< JFirst_t, JSecond_t >::mul ( const JSecond_t & object )

inlineinherited

Multiply with object.

Parameters

object

object

Returns

result object

Definition at line 354 of file JMath.hh.

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

getT() [1/2]

double JGEOMETRY3D::JVertex3D::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 147 of file JVertex3D.hh.

    {
      using namespace JPHYSICS;
 
      return this->getT() + this->getDistance(pos) * getInverseSpeedOfLight() * getIndexOfRefraction();
    }

getT() [2/2]

double JGEOMETRY3D::JTime::getT ( ) const

inlineinherited

Get time.

Returns

time

Definition at line 133 of file JGeometry3D/JTime.hh.

    {
      return __t;
    }

getDirection() [3/3]

JVersor3D JGEOMETRY3D::JVertex3D::getDirection ( const JVector3D & pos ) const

inlineinherited

Get photon direction of Cherenkov light on PMT.

Parameters

pos	PMT position

Returns

direction

Definition at line 161 of file JVertex3D.hh.

    {
      JPosition3D D(pos);
 
      D.sub(this->getPosition());
 
      return JVersor3D(D);
    }

getDot() [1/9]

double JGEOMETRY3D::JVertex3D::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 177 of file JVertex3D.hh.

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

getDot() [2/9]

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

inlineinherited

Get dot product.

Parameters

angle

angle

Returns

dot product

Definition at line 378 of file JPosition3D.hh.

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

getDot() [3/9]

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

inlineinherited

Get dot product.

Parameters

dir

direction

Returns

dot product

Definition at line 393 of file JPosition3D.hh.

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

getDot() [4/9]

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

inlineinherited

Get dot product.

Parameters

dir

direction

Returns

dot product

Definition at line 408 of file JPosition3D.hh.

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

getDot() [5/9]

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

inlineinherited

Get dot product.

Parameters

vector

vector

Returns

dot product

Definition at line 282 of file JVector3D.hh.

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

getPosition() [1/2]

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

inlineinherited

Get position.

Returns

position

Definition at line 130 of file JPosition3D.hh.

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

getPosition() [2/2]

JPosition3D & JGEOMETRY3D::JPosition3D::getPosition ( )

inlineinherited

Get position.

Returns

position

Definition at line 141 of file JPosition3D.hh.

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

setPosition()

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

inlineinherited

Set position.

Parameters

pos

position

Definition at line 152 of file JPosition3D.hh.

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

operator JAngle3D() [1/2]

JGEOMETRY3D::JPosition3D::operator JAngle3D ( ) const

inlineinherited

Type conversion operator.

Returns

angle

Definition at line 163 of file JPosition3D.hh.

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

operator JVersor3D() [1/2]

JGEOMETRY3D::JPosition3D::operator JVersor3D ( ) const

inlineinherited

Type conversion operator.

Returns

direction

Definition at line 174 of file JPosition3D.hh.

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

rotate() [1/5]

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

inlineinherited

Rotate.

Parameters

R	rotation matrix

Returns

this position

Definition at line 186 of file JPosition3D.hh.

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

rotate() [2/5]

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

inlineinherited

Rotate around X-axis.

Parameters

R	rotation matrix

Returns

this position

Definition at line 214 of file JPosition3D.hh.

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

rotate() [3/5]

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

inlineinherited

Rotate around Y-axis.

Parameters

R	rotation matrix

Returns

this position

Definition at line 242 of file JPosition3D.hh.

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

rotate() [4/5]

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

inlineinherited

Rotate around Z-axis.

Parameters

R	rotation matrix

Returns

this position

Definition at line 270 of file JPosition3D.hh.

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

rotate() [5/5]

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

inlineinherited

Rotate.

Parameters

Q	quaternion

Returns

this position

Definition at line 298 of file JPosition3D.hh.

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

rotate_back() [1/5]

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

inlineinherited

Rotate back.

Parameters

R	rotation matrix

Returns

this position

Definition at line 200 of file JPosition3D.hh.

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

rotate_back() [2/5]

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

inlineinherited

Rotate back around X-axis.

Parameters

R	rotation matrix

Returns

this position

Definition at line 228 of file JPosition3D.hh.

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

rotate_back() [3/5]

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

inlineinherited

Rotate back around Y-axis.

Parameters

R	rotation matrix

Returns

this position

Definition at line 256 of file JPosition3D.hh.

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

rotate_back() [4/5]

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

inlineinherited

Rotate back around Z-axis.

Parameters

R	rotation matrix

Returns

this position

Definition at line 284 of file JPosition3D.hh.

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

rotate_back() [5/5]

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

inlineinherited

Rotate back.

Parameters

Q	quaternion

Returns

this position

Definition at line 312 of file JPosition3D.hh.

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

transform() [1/2]

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

R	rotation matrix
pos	position of origin (after rotation)

Definition at line 331 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;
    }

transform() [2/2]

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

inlineinherited

Transform.

Parameters

T

matrix

Returns

this vector

Definition at line 206 of file JVector3D.hh.

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

transform_back()

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

R	rotation matrix
pos	position of origin (before rotation)

Definition at line 359 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);
    }

operator JVector2D()

JGEOMETRY3D::JVector3D::operator JVector2D ( ) const

inlineinherited

Type conversion operator.

Returns

JVector2D

Definition at line 83 of file JVector3D.hh.

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

getX()

double JGEOMETRY3D::JVector3D::getX ( ) const

inlineinherited

Get x position.

Returns

x position

Definition at line 94 of file JVector3D.hh.

    { 
      return __x;
    }

getY()

double JGEOMETRY3D::JVector3D::getY ( ) const

inlineinherited

Get y position.

Returns

y position

Definition at line 104 of file JVector3D.hh.

    { 
      return __y;
    }

getZ()

double JGEOMETRY3D::JVector3D::getZ ( ) const

inlineinherited

Get z position.

Returns

z position

Definition at line 115 of file JVector3D.hh.

    { 
      return __z;
    }

equals() [1/2]

bool JGEOMETRY3D::JVector3D::equals ( const JVector3D & vector, const double precision = std::numeric_limits<double>::min() ) const

inlineinherited

Check equality.

Parameters

vector	vector
precision	precision

Returns

true if vectors are equal; else false

Definition at line 221 of file JVector3D.hh.

    {
      return (fabs(getX() - vector.getX()) <= precision &&
              fabs(getY() - vector.getY()) <= precision &&
              fabs(getZ() - vector.getZ()) <= precision);
    }

getLengthSquared()

double JGEOMETRY3D::JVector3D::getLengthSquared ( ) const

inlineinherited

Get length squared.

Returns

square of length

Definition at line 235 of file JVector3D.hh.

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

getLength()

double JGEOMETRY3D::JVector3D::getLength ( ) const

inlineinherited

Get length.

Returns

length

Definition at line 246 of file JVector3D.hh.

    { 
      return sqrt(getLengthSquared());
    }

getDistanceSquared()

double JGEOMETRY3D::JVector3D::getDistanceSquared ( const JVector3D & pos ) const

inlineinherited

Get squared of distance to point.

Parameters

pos

position

Returns

square of distance

Definition at line 258 of file JVector3D.hh.

    {
      return JVector3D(pos).sub(*this).getLengthSquared();
    }

getDistance()

double JGEOMETRY3D::JVector3D::getDistance ( const JVector3D & pos ) const

inlineinherited

Get distance to point.

Parameters

pos

position

Returns

distance

Definition at line 270 of file JVector3D.hh.

    {
      return sqrt(getDistanceSquared(pos));
    }

getCross()

JVector3D & JGEOMETRY3D::JVector3D::getCross ( 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 299 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;
    }

setT()

void JGEOMETRY3D::JTime::setT ( const double time )

inlineinherited

Set time.

Parameters

time

Definition at line 122 of file JGeometry3D/JTime.hh.

    {
      __t = time;
    }

setDirection()

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

inlineinherited

Set direction.

Parameters

direction

direction

Definition at line 103 of file JVersor3Z.hh.

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

operator JAngle3D() [2/2]

JGEOMETRY3D::JVersor3Z::operator JAngle3D ( ) const

inlineinherited

Get angle.

Returns

angle

Definition at line 114 of file JVersor3Z.hh.

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

operator JVector3D()

JGEOMETRY3D::JVersor3Z::operator JVector3D ( ) const

inlineinherited

Type conversion operator.

Returns

position

Definition at line 125 of file JVersor3Z.hh.

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

operator JVersor3D() [2/2]

JGEOMETRY3D::JVersor3Z::operator JVersor3D ( ) const

inlineinherited

Type conversion operator.

Returns

direction

Definition at line 136 of file JVersor3Z.hh.

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

getDX()

double JGEOMETRY3D::JVersor3Z::getDX ( ) const

inlineinherited

Get x direction.

Returns

x direction

Definition at line 147 of file JVersor3Z.hh.

    {
      return __dx;
    }

getDY()

double JGEOMETRY3D::JVersor3Z::getDY ( ) const

inlineinherited

Get y direction.

Returns

y direction

Definition at line 158 of file JVersor3Z.hh.

    {
      return __dy;
    }

getDZ()

double JGEOMETRY3D::JVersor3Z::getDZ ( ) const

inlineinherited

Get z direction.

Returns

z direction

Definition at line 169 of file JVersor3Z.hh.

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

mul() [4/5]

template<class JFirst_t , class JSecond_t >

JFirst_t & JMATH::JMath< JFirst_t, JSecond_t >::mul ( const JSecond_t & object )

inlineinherited

Multiply with object.

Parameters

object

object

Returns

result object

Definition at line 354 of file JMath.hh.

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

equals() [2/2]

bool JGEOMETRY3D::JVersor3Z::equals ( const JVersor3D & versor, const double precision = std::numeric_limits<double>::min() ) const

inlineinherited

Check equality.

Parameters

versor	versor
precision	precision

Returns

true if versors are equal; else false

Definition at line 261 of file JVersor3Z.hh.

    {
      return (fabs(getDX() - versor.getDX()) <= precision &&
              fabs(getDY() - versor.getDY()) <= precision);
    }

getDot() [6/9]

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

inlineinherited

Get dot product.

Parameters

dir

direction

Returns

dot product

Definition at line 275 of file JVersor3Z.hh.

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

getDot() [7/9]

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

inlineinherited

Get dot product.

Parameters

angle

angle

Returns

dot product

Definition at line 290 of file JVersor3Z.hh.

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

getDot() [8/9]

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

inlineinherited

Get dot product.

Parameters

pos

position

Returns

dot product

Definition at line 305 of file JVersor3Z.hh.

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

getDot() [9/9]

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

inlineinherited

Get dot product.

Parameters

dir

direction

Returns

dot product

Definition at line 320 of file JVersor3Z.hh.

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

mul() [5/5]

template<class JFirst_t , class JSecond_t >

JFirst_t & JMATH::JMath< JFirst_t, JSecond_t >::mul ( const JSecond_t & object )

inlineinherited

Multiply with object.

Parameters

object

object

Returns

result object

Definition at line 354 of file JMath.hh.

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

Friends And Related Symbol Documentation

operator>>

std::istream & operator>> ( std::istream & in, JShower3Z & object )

friend

Read object from input.

Parameters

in	input stream
object	object

Returns

input stream

Definition at line 142 of file JShower3Z.hh.

    {
      in >> static_cast<JPoint4D&>(object);
      in >> object.__dx;
      in >> object.__dy;
 
      return in;
    }

operator<<

std::ostream & operator<< ( std::ostream & out, const JShower3Z & object )

friend

Write object to output.

Parameters

out	output stream
object	object

Returns

output stream

Definition at line 159 of file JShower3Z.hh.

    {
      out << static_cast<const JPoint4D&>(object);
      out << ' ' << object.__dx;
      out << ' ' << object.__dy;
 
      return out;
    }

Member Data Documentation

__x

double JGEOMETRY3D::JVector3D::__x

protectedinherited

Definition at line 310 of file JVector3D.hh.

__y

double JGEOMETRY3D::JVector3D::__y

protectedinherited

Definition at line 311 of file JVector3D.hh.

__z

double JGEOMETRY3D::JVector3D::__z

protectedinherited

Definition at line 312 of file JVector3D.hh.

__t

double JGEOMETRY3D::JTime::__t

protectedinherited

Definition at line 202 of file JGeometry3D/JTime.hh.

__dx

double JGEOMETRY3D::JVersor3Z::__dx

protectedinherited

Definition at line 383 of file JVersor3Z.hh.

__dy

double JGEOMETRY3D::JVersor3Z::__dy

protectedinherited

Definition at line 384 of file JVersor3Z.hh.

---

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

• JShower3Z.hh