diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/meta/meta.cpp | 45 |
1 files changed, 35 insertions, 10 deletions
diff --git a/examples/meta/meta.cpp b/examples/meta/meta.cpp index 5d3aaa4..c638021 100644 --- a/examples/meta/meta.cpp +++ b/examples/meta/meta.cpp @@ -1,7 +1,11 @@ #include <kel/lbm/lbm.hpp> +#include <forstio/codec/args.hpp> + #include <iostream> +namespace kel { +namespace lbm { namespace sch { using namespace saw::schema; @@ -17,9 +21,24 @@ using MetaArgs = Args< MetaArgsStruct, Tuple<UInt64,UInt64> >; + +using Prec = Float64; +} +} +} + +template<typename T, typename Desc> +saw::error_or<void> meta_lbm_info(const saw::data<kel::lbm::sch::MetaArgsStruct>& args_str){ + using namespace kel::lbm; + converter<T> conv{ + {args_str.template get<"dx">()}, + {args_str.template get<"dt">()} + }; + print_lbm_meta<T,Desc>(conv, {args_str.template get<"kin_vis">()},{args_str.template get<"char_vel">()},{args_str.template get<"char_len">()}); + + return saw::make_void(); } -template< saw::error_or<void> meta_main(int argc, char** argv){ using namespace kel::lbm; @@ -29,35 +48,36 @@ saw::error_or<void> meta_main(int argc, char** argv){ cfg_file_name = argv[1]; } - saw::data<MetaArgs> args_dat; + saw::data<sch::MetaArgs> args_dat; { - saw::data<MetaArgs, saw::encode::Args> args_enc{argc,argv}; - saw::codec<MetaArgs, saw::encode::Args> args_codec; + saw::data<sch::MetaArgs, saw::encode::Args> args_enc{argc,argv}; + saw::codec<sch::MetaArgs, saw::encode::Args> args_codec; auto eov = args_codec.decode(args_enc,args_dat); if(eov.is_error()){ return eov; + } } auto& args_str = args_dat.template get<"args">(); auto& args_pos = args_dat.template get<"positionals">(); - converter<sch::Float64> conv{ - {args_str.template get<"delta_x">()}, - {args_str.template get<"delta_t">()} - }; switch(args_pos.get<0u>().get()){ case 1u: { + assert(false); + return saw::make_error<saw::err::not_implemented>(); } break; case 2u: { switch(args_pos.get<1u>().get()){ case 5u: + meta_lbm_info<sch::Prec,sch::Descriptor<2u,5u>>(args_str); break; case 9u: + meta_lbm_info<sch::Prec,sch::Descriptor<2u,9u>>(args_str); break; default: return saw::make_error<saw::err::critical>("Second positional needs to be a valid velocity set"); @@ -66,13 +86,18 @@ saw::error_or<void> meta_main(int argc, char** argv){ break; case 3u: { - + switch(args_pos.get<1u>().get()){ + case 27u: + meta_lbm_info<sch::Prec,sch::Descriptor<3u,27u>>(args_str); + break; + default: + return saw::make_error<saw::err::critical>("Second positional needs to be a valid velocity set"); + } } break; default: return saw::make_error<saw::err::critical>("First positional needs to be Dimension 1,2 or 3"); } - print_lbm_meta<sch::Float64,sch::Descriptor<2,9>>(conv, {args_str.template get<"kinematic_viscosity">()},{args_str.template get<"char_vel">()},{args_str.template get<"char_len">()}); return saw::make_void(); } |