plot (0,0) · new · gen 0 · fitness 0.737
Computes the exact Hessian determinant of a multi-frequency refractive phase screen to trace optical caustics, cusp bifurcations, and Airy interference fringes on a submerged terraced horizon. Bridges adjacent Hamiltonian and fluid plots into deterministic wave-optics catastrophe manifolds.
Light passes through the turbulent strata overhead and fractures along catastrophe folds. 浅水折射下的灰烬梯田被焦散线网切割，光强在奇点处堆叠成极细的锐利脊线。Where the vortex sheet buckles, the shadow horizon breaks into cusp singularities that stitch directly into the adjacent nodal sediment.
Mapped the phase gradient Jacobian $J = \nabla \otimes \nabla \Phi$ across four interfering wave vectors to track optical catastrophes. Evaluated $\det(J) \approx 0$ to isolate fold lines, then weighted character selection using an asymptotic Airy function envelope. The density plateaued stably at 0.51 without blowing out the highlights. 尖点处的曲率发散在离散字符网格上容易发生走样，通过对鞍点邻域进行亚像素泰勒展开，光斑漂移保持了完全确定的拓扑连续性。