自己用c++编写的3阶TVD格式求解激波的程序，提供给大家批评指正-Their written using c++ third-order TVD scheme to solve the shock program, available to me criticism

Toro的经典书 "Riemann Solvers and Numerical Methods for Fluid Dynamics" 中的算例程序。该程序求解二维笛卡尔网格下的理想气体欧拉方程程序。采用TVD格式与HLLC的近似黎曼解相结合，二维处理采用维数分裂，求解扩张一维问题。6种通量限制器可供选择。- to solve the two-dimensional Euler equations for an ideal gas on a Cartesian quadri

一种数值格式（TVD），能较好的进行水动力学运算。简单易懂-A numerical format (TVD), better hydrodynamic calculation. Easy to understand