SpECTRE Documentation Coverage Report
Current view: top level - Evolution/Initialization - Tags.hpp Hit Total Coverage
Commit: aabde07399ba7837e5db64eedfd0a21f31f96922 Lines: 1 17 5.9 %
Date: 2024-04-26 02:38:13
Legend: Lines: hit not hit

          Line data    Source code
       1           0 : // Distributed under the MIT License.
       2             : // See LICENSE.txt for details.
       3             : 
       4             : #pragma once
       5             : 
       6             : #include <cmath>
       7             : #include <string>
       8             : 
       9             : #include "DataStructures/DataBox/Tag.hpp"
      10             : #include "Time/OptionTags/InitialSlabSize.hpp"
      11             : #include "Time/OptionTags/InitialTimeStep.hpp"
      12             : #include "Utilities/TMPL.hpp"
      13             : #include "Utilities/TaggedTuple.hpp"
      14             : 
      15             : namespace Initialization {
      16             : /// \ingroup InitializationGroup
      17             : /// \brief %Tags used during initialization of parallel components.
      18           1 : namespace Tags {
      19           0 : struct InitialTimeDelta : db::SimpleTag {
      20           0 :   using type = double;
      21           0 :   using option_tags = tmpl::list<OptionTags::InitialTimeStep>;
      22             : 
      23           0 :   static constexpr bool pass_metavariables = false;
      24           0 :   static double create_from_options(const double initial_time_step) {
      25             :     return initial_time_step;
      26             :   }
      27             : };
      28             : 
      29             : template <bool UsingLocalTimeStepping>
      30           0 : struct InitialSlabSize : db::SimpleTag {
      31           0 :   using type = double;
      32           0 :   using option_tags = tmpl::list<OptionTags::InitialSlabSize>;
      33             : 
      34           0 :   static constexpr bool pass_metavariables = false;
      35           0 :   static double create_from_options(const double initial_slab_size) {
      36             :     return initial_slab_size;
      37             :   }
      38             : };
      39             : 
      40             : template <>
      41           0 : struct InitialSlabSize<false> : db::SimpleTag {
      42           0 :   using type = double;
      43           0 :   using option_tags = tmpl::list<OptionTags::InitialTimeStep>;
      44             : 
      45           0 :   static constexpr bool pass_metavariables = false;
      46           0 :   static double create_from_options(const double initial_time_step) {
      47             :     return std::abs(initial_time_step);
      48             :   }
      49             : };
      50             : }  // namespace Tags
      51             : }  // namespace Initialization

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