Transverse represents the transverse components of a LorentzVector. More...

#include <Transverse.h>

Inheritance diagram for ThePEG::Transverse< Value >:

Public Types
typedef BinaryOpTraits< Value, Value >::MulT	Value2
	Template argument typedef. More...

typedef pair< Value, Value >	BasePair
	Template argument typedef. More...

Public Member Functions
Constructors.
	Transverse ()
	Default constructor.

	Transverse (const BasePair &p)
	Constructor from underlying representation.

	Transverse (Value x, Value y)
	Constructor from x and y components.

	Transverse (const ThreeVector< Value > &p)
	Constructor taking the transverse parts of a ThreeVector.

	Transverse (const LorentzVector< Value > &p)
	Constructor taking the transverse parts of a LorentzVector.

	Transverse (const Lorentz5Vector< Value > &p)
	Constructor taking the transverse parts of a Lorentz5Vector.

Assignment operators.
const Transverse &	operator= (const BasePair &p)
	Assignment from underlying representation.

const Transverse &	operator= (const ThreeVector< Value > &p)
	Assignment taking the transverse parts of a ThreeVector.

const Transverse &	operator= (const LorentzVector< Value > &p)
	Assignment taking the transverse parts of a LorentzVector.

const Transverse &	operator= (const Lorentz5Vector< Value > &p)
	Assignment taking the transverse parts of a Lorentz5Vector.

Arithmetric operations
Transverse	operator- () const
	Unary minus.

Transverse	operator- (const Transverse &pt) const
	Binary minus.

Transverse &	operator-= (const Transverse &pt)
	Assign-subtract.

Transverse	operator+ (const Transverse &pt) const
	Addition.

Transverse &	operator+= (const Transverse &pt)
	Assign-add.

Transverse &	operator*= (double a)
	Multiply-assign with a scalar.

Transverse &	operator/= (double a)
	Divide-assign with a scalar.

Access coordinates.
Value	x () const
	The x-component.

Value	y () const
	The y-component.

Value2	pt2 () const
	The magnitude squared.

Value	pt () const
	The magnitude.

double	phi () const
	The azimuth angle.

Detailed Description

template<typename Value>
class ThePEG::Transverse< Value >

Transverse represents the transverse components of a LorentzVector.

It inherits from std::pair<Value,Value> and can be used anywhere such a pair is called for. It can also be created directly from a ThreeVector, LorentzVector and Lorentz5Momentum.