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if(RK2SSP_) { TRK2SSPSolve(); } else { TEqnSolve(); }
CFD计算的时候迭代非常多,如果进行10万次迭代,这种判断语句能增加多少计算时间?1s?10s?
@cfd-china 这个不太好说,可以测试一下。但是gcc编译器的话应该优化的很好,这可能并不会是主要瓶颈,毕竟矩阵求解才是最耗时的