Struct ActsFatras::NuclearInteraction¶
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struct ActsFatras::NuclearInteraction
This class provides a parametrised nuclear interaction.
The thereby required parametrisation needs to be set and is not provided by default.
Note
This class differs between two different processes labelled as nuclear interaction. Either the initial particle survives (soft) or it gets destroyed (hard) by this process.
Public Functions
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template<typename generator_t>
inline std::pair<Scalar, Scalar> generatePathLimits(generator_t &generator, const Particle &particle) const This method evaluates the nuclear interaction length L0.
- Template Parameters
generator_t – The random number generator type
- Parameters
generator – [inout] The random number generator
particle – [in] The ingoing particle
- Returns
valid X0 limit and no limit on L0
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template<typename generator_t>
inline bool run(generator_t &generator, Particle &particle, std::vector<Particle> &generated) const This method performs a nuclear interaction.
- Template Parameters
generator_t – The random number generator type
- Parameters
generator – [inout] The random number generator
particle – [inout] The ingoing particle
generated – [out] Additional generated particles
- Returns
True if the particle was killed, false otherwise
Public Members
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detail::MultiParticleNuclearInteractionParametrisation multiParticleParameterisation
The storage of the parameterisation.
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unsigned int nMatchingTrials = 100
The number of trials to match momenta and inveriant masses.
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unsigned int nMatchingTrialsTotal = 1000
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template<typename generator_t>