Vertex of energy loss of muon. More...

#include <JSireneToolkit.hh>

Inheritance diagram for JSIRENE::JVertex:

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

	JVertex (const double z, const double t, const double E)
	Constructor. More...

double	getRange () const
	Get visible range of muon using default ionisation energy loss. More...

double	getRange (double a) const
	Get visible range of muon using given ionisation energy loss. More...

double	getRange (const JGeane &geane) const
	Get range of muon using given energy loss function. More...

void	applyEloss (const JVersor3Z &Ts, const double Es)
	Apply shower energy loss. More...

JVertex &	step (const double ds)
	Step using default ionisation energy loss. More...

JVertex &	step (const double a, const double ds)
	Step using given ionisation energy loss. More...

JVertex &	step (const JGeane &geane, const double ds)
	Step using given energy loss function. More...

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

double	getEs () const
	Get shower energy. 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 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...

JPosition3D &	rotate_back (const JQuaternion3D &Q)
	Rotate back. 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...

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...

	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...

JVector3D &	negate ()
	Negate vector. More...

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

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

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

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

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

JVector3D &	mul (const double factor)
	Scale vector. More...

JFirst_t &	mul (const JSecond_t &object)
	Multiply with object. More...

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

JVector3D &	div (const double factor)
	Scale vector. More...

JTime &	div (const double value)
	Division operator. 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...

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

void	setT (const double time)
	Set time. More...

double	getT () const
	Get time. More...

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

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

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

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

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

	operator JVersor3D () 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...

JVersor3Z &	negate ()
	Prefix unary minus. More...

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

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

JVersor3Z &	mul (const double value)
	Multiplication operator. More...

JFirst_t &	mul (const JSecond_t &object)
	Multiply with object. More...

JVersor3Z &	div (const double value)
	Division operator. More...

bool	equals (const JVersor3D &versor, const double precision=std::numeric_limits< double >::min()) const
	Check equality. 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...

Protected Attributes
double	__E

double	__Es

double	__x

double	__y

double	__z

double	__t

double	__dx

double	__dy

Detailed Description

Vertex of energy loss of muon.

Definition at line 334 of file JSireneToolkit.hh.

Constructor & Destructor Documentation

JSIRENE::JVertex::JVertex ( )

inline

Default constructor.

Definition at line 341 of file JSireneToolkit.hh.

               :
       JPoint(),
       JVersor3Z()
     {}

JSIRENE::JVertex::JVertex	(	const double	z,
		const double	t,
		const double	E
	)

inline

Constructor.

Parameters

z	position [m]
t	time [ns]
E	energy [GeV]

Definition at line 354 of file JSireneToolkit.hh.

                             :
       JPoint(z, t, E),
       JVersor3Z()
     {}

Member Function Documentation

double JSIRENE::JVertex::getRange ( ) const

inline

Get visible range of muon using default ionisation energy loss.

This method applies only ionisation energy loss.

Returns: range [m]

Definition at line 368 of file JSireneToolkit.hh.

     {
       return getRange(gWater.getA());
     }

double JSIRENE::JVertex::getRange ( double a ) const

inline

Get visible range of muon using given ionisation energy loss.

This method applies only ionisation energy loss.

Parameters

a	ionization parameter [GeV/m]

Returns: range [m]

Definition at line 381 of file JSireneToolkit.hh.

     {
       static const double Ethreshold = MASS_MUON / getSinThetaC();
       
       if (__E > Ethreshold)
         return (__E - Ethreshold) / a;
       else
         return 0.0;
     }

double JSIRENE::JVertex::getRange ( const JGeane & geane ) const

inline

Get range of muon using given energy loss function.

Parameters

geane energy loss function

Returns: range [m]

Definition at line 398 of file JSireneToolkit.hh.

     {
       return geane(__E);
     }

void JSIRENE::JVertex::applyEloss	(	const JVersor3Z &	Ts,
		const double	Es
	)

inline

Apply shower energy loss.

Parameters

Ts	scattering angles
Es	shower energy [GeV]

Definition at line 410 of file JSireneToolkit.hh.

     {
       static_cast<JVersor3Z&>(*this).add(Ts);
 
       this->__E  -= Es;
       this->__Es  = Es;
     }

JVertex& JSIRENE::JVertex::step ( const double ds )

inline

Step using default ionisation energy loss.

This method applies only ionisation energy loss.

Parameters

ds step [m]

Returns: this vertex

Definition at line 426 of file JSireneToolkit.hh.

     {
       return step(gWater.getA(), ds);
     }

JVertex& JSIRENE::JVertex::step	(	const double	a,
		const double	ds
	)

inline

Step using given ionisation energy loss.

This method applies only given ionisation energy loss.

Parameters

a	ionization parameter [GeV/m]
ds	step [m]

Returns: this vertex

Definition at line 440 of file JSireneToolkit.hh.

     {
       __x += this->getDX() * ds;
       __y += this->getDY() * ds;
       __z += this->getDZ() * ds;
       __t += ds / getSpeedOfLight();
       __E -= ds * a;
 
       return *this;
     }

JVertex& JSIRENE::JVertex::step	(	const JGeane &	geane,
		const double	ds
	)

inline

Step using given energy loss function.

Parameters

geane	energy loss function
ds	step [m]

Returns: this vertex

Definition at line 459 of file JSireneToolkit.hh.

     {
       __x += this->getDX() * ds;
       __y += this->getDY() * ds;
       __z += this->getDZ() * ds;
       __t += ds / getSpeedOfLight();
       __E  = geane(__E, ds);
 
       return *this;
     }

double JSIRENE::JPoint::getE ( ) const

inlineinherited

Get muon energy.

Returns: energy [GeV]

Definition at line 222 of file JSireneToolkit.hh.

     {
       return __E;
     }

double JSIRENE::JPoint::getEs ( ) const

inlineinherited

Get shower energy.

Returns: energy [GeV]

Definition at line 233 of file JSireneToolkit.hh.

     {
       return __Es;
     }

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);
     }

JPosition3D& JGEOMETRY3D::JPosition3D::getPosition ( )

inlineinherited

Get position.

Returns: position

Definition at line 141 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 152 of file JPosition3D.hh.

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

JGEOMETRY3D::JPosition3D::operator JAngle3D ( ) const

inlineinherited

Type conversion operator.

Returns: angle

Definition at line 163 of file JPosition3D.hh.

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

JGEOMETRY3D::JPosition3D::operator JVersor3D ( ) const

inlineinherited

Type conversion operator.

Returns: direction

Definition at line 174 of file JPosition3D.hh.

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

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;
     }

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;
     }

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;
     }

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;
     }

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;
     }

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;
     }

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;
     }

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;
     }

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;
     }

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;
     }

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 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;
     }

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;
     }

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 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);
     }

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();
     }

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();
     }

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();
     }

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();
     }

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());
     }

double JGEOMETRY3D::JVector3D::getX ( ) const

inlineinherited

Get x position.

Returns: x position

Definition at line 94 of file JVector3D.hh.

     { 
       return __x;
     }

double JGEOMETRY3D::JVector3D::getY ( ) const

inlineinherited

Get y position.

Returns: y position

Definition at line 104 of file JVector3D.hh.

     { 
       return __y;
     }

double JGEOMETRY3D::JVector3D::getZ ( ) const

inlineinherited

Get z position.

Returns: z position

Definition at line 115 of file JVector3D.hh.

     { 
       return __z;
     }

JVector3D& JGEOMETRY3D::JVector3D::negate ( )

inlineinherited

Negate vector.

Returns: this vector

Definition at line 126 of file JVector3D.hh.

     {
       __x = -__x;
       __y = -__y;
       __z = -__z;
 
       return *this;
     }

JTime& JGEOMETRY3D::JTime::negate ( )

inlineinherited

Prefix unary minus.

Returns: time

Definition at line 53 of file JGeometry3D/JTime.hh.

     {
       __t = -__t;
 
       return *this;
     }

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;
     }

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;
     }

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;
     }

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;
     }

JVector3D& JGEOMETRY3D::JVector3D::mul ( const double factor )

inlineinherited

Scale vector.

Parameters

factor multiplication factor

Returns: this vector

Definition at line 174 of file JVector3D.hh.

     {
       __x *= factor;
       __y *= factor;
       __z *= factor;
 
       return *this;
     }

template<class JFirst_t, class JSecond_t = JNullType>

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);
     }

JTime& JGEOMETRY3D::JTime::mul ( const double value )

inlineinherited

Multiplication operator.

Parameters

value multiplication factor

Returns: time

Definition at line 95 of file JGeometry3D/JTime.hh.

     {
       __t *= value;
 
       return *this;
     }

JVector3D& JGEOMETRY3D::JVector3D::div ( const double factor )

inlineinherited

Scale vector.

Parameters

factor division factor

Returns: this vector

Definition at line 190 of file JVector3D.hh.

     {
       __x /= factor;
       __y /= factor;
       __z /= factor;
 
       return *this;
     }

JTime& JGEOMETRY3D::JTime::div ( const double value )

inlineinherited

Division operator.

Parameters

value multiplication factor

Returns: time

Definition at line 109 of file JGeometry3D/JTime.hh.

     {
       __t /= value;
 
       return *this;
     }

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);
     }

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();
     }

double JGEOMETRY3D::JVector3D::getLength ( ) const

inlineinherited

Get length.

Returns: length

Definition at line 246 of file JVector3D.hh.

     { 
       return sqrt(getLengthSquared());
     }

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();
     }

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));
     }

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;
     }

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

inlineinherited

Set time.

Parameters

time

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

     {
       __t = time;
     }

double JGEOMETRY3D::JTime::getT ( ) const

inlineinherited

Get time.

Returns: time

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

     {
       return __t;
     }

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

inlineinherited

Get direction.

Returns: direction

Definition at line 81 of file JVersor3Z.hh.

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

JVersor3Z& JGEOMETRY3D::JVersor3Z::getDirection ( )

inlineinherited

Get direction.

Returns: direction

Definition at line 92 of file JVersor3Z.hh.

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

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;
     }

JGEOMETRY3D::JVersor3Z::operator JAngle3D ( ) const

inlineinherited

Get angle.

Returns: angle

Definition at line 114 of file JVersor3Z.hh.

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

JGEOMETRY3D::JVersor3Z::operator JVector3D ( ) const

inlineinherited

Type conversion operator.

Returns: position

Definition at line 125 of file JVersor3Z.hh.

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

JGEOMETRY3D::JVersor3Z::operator JVersor3D ( ) const

inlineinherited

Type conversion operator.

Returns: direction

Definition at line 136 of file JVersor3Z.hh.

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

double JGEOMETRY3D::JVersor3Z::getDX ( ) const

inlineinherited

Get x direction.

Returns: x direction

Definition at line 147 of file JVersor3Z.hh.

     {
       return __dx;
     }

double JGEOMETRY3D::JVersor3Z::getDY ( ) const

inlineinherited

Get y direction.

Returns: y direction

Definition at line 158 of file JVersor3Z.hh.

     {
       return __dy;
     }

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;
     }

JVersor3Z& JGEOMETRY3D::JVersor3Z::negate ( )

inlineinherited

Prefix unary minus.

Returns: this versor

Definition at line 185 of file JVersor3Z.hh.

     {
       __dx = -__dx;
       __dy = -__dy;
 
       return *this;
     }

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

inlineinherited

Addition operator.

Parameters

value versor

Returns: this versor

Definition at line 200 of file JVersor3Z.hh.

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

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

inlineinherited

Subtraction operator.

Parameters

value versor

Returns: this versor

Definition at line 215 of file JVersor3Z.hh.

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

JVersor3Z& JGEOMETRY3D::JVersor3Z::mul ( const double value )

inlineinherited

Multiplication operator.

Parameters

value multiplication factor

Returns: this versor

Definition at line 230 of file JVersor3Z.hh.

     {
       __dx *= value;
       __dy *= value;
 
       return *this;
     }

template<class JFirst_t, class JSecond_t = JNullType>

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);
     }

JVersor3Z& JGEOMETRY3D::JVersor3Z::div ( const double value )

inlineinherited

Division operator.

Parameters

value multiplication factor

Returns: this versor

Definition at line 245 of file JVersor3Z.hh.

     {
       __dx /= value;
       __dy /= value;
 
       return *this;
     }

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);
     }

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();
     }

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();
     }

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();
     }

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();
     }

Member Data Documentation

double JSIRENE::JPoint::__E

protectedinherited

Definition at line 239 of file JSireneToolkit.hh.

double JSIRENE::JPoint::__Es

protectedinherited

Definition at line 240 of file JSireneToolkit.hh.

double JGEOMETRY3D::JVector3D::__x

protectedinherited

Definition at line 310 of file JVector3D.hh.

double JGEOMETRY3D::JVector3D::__y

protectedinherited

Definition at line 311 of file JVector3D.hh.

double JGEOMETRY3D::JVector3D::__z

protectedinherited

Definition at line 312 of file JVector3D.hh.

double JGEOMETRY3D::JTime::__t

protectedinherited

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

double JGEOMETRY3D::JVersor3Z::__dx

protectedinherited

Definition at line 383 of file JVersor3Z.hh.

double JGEOMETRY3D::JVersor3Z::__dy

protectedinherited

Definition at line 384 of file JVersor3Z.hh.

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

JSireneToolkit.hh

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation