Module variables

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Traits and structs which can be used to extract complex information from Events.

Structs§

Angles
A struct for obtaining both spherical angles at the same time.
CosTheta
A struct for obtaining the $\cos\theta$ (cosine of the polar angle) of a decay product in a given reference frame of its parent resonance.
Mandelstam
A struct used to calculate Mandelstam variables ($s$, $t$, or $u$).
Mass
A struct for obtaining the mass of a particle by indexing the four-momenta of an event, adding together multiple four-momenta if more than one index is given.
Phi
A struct for obtaining the $\phi$ angle (azimuthal angle) of a decay product in a given reference frame of its parent resonance.
PolAngle
A struct defining the polarization angle for a beam relative to the production plane.
PolMagnitude
A struct defining the polarization magnitude for a beam relative to the production plane.
Polarization
A struct for obtaining both the polarization angle and magnitude at the same time.

Traits§

Variable
Standard methods for extracting some value out of an Event.