def get_intersection_points2D(intersection_points: list,
trans_mat2D: np.ndarray,
trans_constant: np.ndarray) -> tuple:
lhs_point, rhs_point = intersection_points
new_lhs_point = Point(lhs_point.x, lhs_point.y)
new_rhs_point = Point(rhs_point.x, rhs_point.y)
new_lhs_point = new_lhs_point.translate(-trans_constant[0],
-trans_constant[1])
new_rhs_point = new_rhs_point.translate(-trans_constant[0],
-trans_constant[1])
x1 = np.linalg.solve(
trans_mat2D, np.array([float(new_lhs_point.x),
float(new_lhs_point.y)]))
x2 = np.linalg.solve(
trans_mat2D, np.array([float(new_rhs_point.x),
float(new_rhs_point.y)]))
x = np.array([x1[0], x2[0]])
y = np.array([x1[1], x2[1]])
return x, y
