diff options
Diffstat (limited to 'c++/collision.hpp')
| -rw-r--r-- | c++/collision.hpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/c++/collision.hpp b/c++/collision.hpp index 451e4bb..4c28712 100644 --- a/c++/collision.hpp +++ b/c++/collision.hpp @@ -9,6 +9,9 @@ namespace cmpt { struct BGK {}; } +/** + * Standard BGK collision operator for LBM + */ template<typename T, typename Descriptor> class component<T, Descriptor, cmpt::BGK> { private: @@ -42,8 +45,8 @@ public: bool is_even = ((time_step % 2) == 0); auto& cell = field(index); - auto& dfs_old = is_even ? cell.template get<"dfs_old">() : cell.template get<"dfs">(); - auto& dfs = (!is_even) ? cell.template get<"dfs_old">() : cell.template get<"dfs">(); + auto& dfs_old = (is_even) ? cell.template get<"dfs_old">() : cell.template get<"dfs">(); + auto& dfs = (not is_even) ? cell.template get<"dfs_old">() : cell.template get<"dfs">(); saw::data<T> rho; saw::data<sch::FixedArray<T,Descriptor::D>> vel; |