问题：

我正在尝试提高 Python 中空气动力学函数的速度。

功能集：

import numpy as np
from numba import njit

def calculate_velocity_induced_by_line_vortices(
    points, origins, terminations, strengths, collapse=True
):

    # Expand the dimensionality of the points input. It is now of shape (N x 1 x 3).
    # This will allow NumPy to broadcast the upcoming subtractions.
    points = np.expand_dims(points, axis=1)
    
    # Define the vectors from the vortex to the points. r_1 and r_2 now both are of
    # shape (N x M x 3). Each row/column pair …