pynbody.analysis.gravity

gravity

Functions for calculating the gravitational potential and accelerations.

Functions

accel(f, pos_vec[, eps])	Calculates the gravitational acceleration vector at the specified position using all particles in the specified snapshot.
midplane_potential(f, rxy_points[, eps])	Calculates the midplane potential at a specified set of points.
midplane_rot_curve(f, rxy_points[, eps])	Calculates the midplane rotation curve at a specified set of points.
potential(f, pos_vec[, eps, unit])	Calculates the gravitational potential at the specified position using all particles in the specified snapshot.