spheropack.rejection_free.PairPotential

class spheropack.rejection_free.PairPotential(kind, epsilon=1.0, sigma=1.0, cutoff=1.0, alpha=2.0, name='')

Isotropic pair potential with at most one minimum and zero at the cutoff.

Use the constructors LennardJones, WCA, DPD, SoftSpheres and HardSpheres.

Parameters:

• kind (Literal['soft', 'lennard_jones', 'hard'])

• epsilon (float)

• sigma (float)

• cutoff (float)

• alpha (float)

• name (str)

__init__(kind, epsilon=1.0, sigma=1.0, cutoff=1.0, alpha=2.0, name='')

Parameters:

• kind (Literal['soft', 'lennard_jones', 'hard'])

• epsilon (float)

• sigma (float)

• cutoff (float)

• alpha (float)

• name (str)

Return type:

None

Methods

__init__(kind[, epsilon, sigma, cutoff, ...])

Attributes

alpha
cutoff
display_size	Diameter used to draw the particles (sigma).
epsilon
name
sigma
kind