asymmetric_particle_pair_force¶
- torch_sim.models.particle_life.asymmetric_particle_pair_force(dr, A, beta=DEFAULT_BETA, sigma=DEFAULT_SIGMA)[source]¶
Asymmetric interaction between particles.
- Parameters:
dr (Tensor) – A tensor of shape [n, m] of pairwise distances between particles.
A (Tensor) – Interaction scale. Either a float scalar or a tensor of shape [n, m].
beta (Tensor) – Inner radius of the interaction. Either a float scalar or tensor of shape [n, m].
sigma (Tensor) – Outer radius of the interaction. Either a float scalar or tensor of shape [n, m].
- Returns:
Energies with shape [n, m].
- Return type: