diff options
Diffstat (limited to 'c++/converter.hpp')
| -rw-r--r-- | c++/converter.hpp | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/c++/converter.hpp b/c++/converter.hpp index 6e0a7a6..5c19c68 100644 --- a/c++/converter.hpp +++ b/c++/converter.hpp @@ -1,10 +1,18 @@ #pragma once #include "lbm_unit.hpp" +#include "descriptor.hpp" namespace kel { namespace lbm { +namespace sch { +using namespace saw::schema; +} + +/** + * Helps converting from SI types to LBM types + */ template<typename T> class converter { private: @@ -59,9 +67,13 @@ public: } saw::data<sch::LbmKinematicViscosity<T>> kinematic_viscosity_si_to_lbm (const saw::data<sch::SiKinematicViscosity<T>>& kin_si) const { - return kin_si / (meter_conv_ * meter_conv_) * second_conv_; + return (kin_si / (meter_conv_ * meter_conv_)) * second_conv_; } -}; + template<typename Desc> + saw::data<sch::Pure<T>> kinematic_viscosity_si_to_tau(const saw::data<sch::SiKinematicViscosity<T>>& kin_si) const { + return saw::data<sch::Pure<T>>{saw::data<typename saw::unit_division<sch::Pure<T>, sch::LbmKinematicViscosity<T>>::Schema >{df_info<T,Desc>::inv_cs2} * kinematic_viscosity_si_to_lbm(kin_si) + saw::data<sch::Pure<T>>{0.5}}; + } +}; } } |