pub fn lj_force_gpu(r: f32, params: &GpuMdParams) -> f32Expand description
Lennard-Jones 12-6 force magnitude dU/dr (negative of force along r̂).
Returns dU/dr = 4ε [ -12σ¹²/r¹³ + 6σ⁶/r⁷ ].
Returns zero for r >= cutoff or r < 1e-10.
pub fn lj_force_gpu(r: f32, params: &GpuMdParams) -> f32Lennard-Jones 12-6 force magnitude dU/dr (negative of force along r̂).
Returns dU/dr = 4ε [ -12σ¹²/r¹³ + 6σ⁶/r⁷ ].
Returns zero for r >= cutoff or r < 1e-10.