0.3.8

What's Changed

• Include transverse momentum in monte_carlo_tag() by @jacanchaplais in #169
• Event shape observables added #165 by @jacanchaplais in #166
  • Thrust, $T = \text{max}_\mathbf{n} \dfrac{\sum_i | \mathbf{p}_i \cdot \mathbf{n} | } { \sum_i | \mathbf{p}_i |}$
  • Spherocity, $S = \left(\dfrac{4}{\pi}\right)^2 \text{min}_\mathbf{n} \left(\dfrac{\sum_i | \mathbf{p}_i \times \mathbf{n} | } { \sum_i | \mathbf{p}_i |}\right)^2$
  • C-parameter, $C = \dfrac{3}{2} \dfrac{\sum_{i,j} \left[ \mathbf{ |p_i| |p_j| - (p_i \cdot p_j)^2 / |p_i| |p_j| } \right]}{\left( \sum_i | \mathbf{p}_i | \right)^2}$
• Cached numba routines for faster import times

Full Changelog: 0.3.7...0.3.8