eradiate.scenes.atmosphere.ExponentialParticleDistribution
eradiate.scenes.atmosphere.ExponentialParticleDistribution#
- class eradiate.scenes.atmosphere.ExponentialParticleDistribution(rate=None, scale=None)[source]#
Bases:
eradiate.scenes.atmosphere._particle_dist.ParticleDistribution
Exponential particle distribution. Returns values given by the normalised exponential PDF
\[f : x \mapsto \dfrac{\lambda e^{-\lambda x}}{1 - e^{-\lambda}}\]where \(\lambda = \mathtt{rate}\).
- Parameters
- Fields
rate (
float
) – Decay rate \(\lambda\).