Line data    Source code

       1           0 : // Distributed under the MIT License.
       2             : // See LICENSE.txt for details.
       3             : 
       4             : #pragma once
       5             : 
       6             : #include <cstddef>
       7             : 
       8             : #include "DataStructures/DataBox/Protocols/Mutator.hpp"
       9             : #include "Evolution/Systems/CurvedScalarWave/Worldtube/Tags.hpp"
      10             : #include "Utilities/ProtocolHelpers.hpp"
      11             : 
      12             : namespace CurvedScalarWave::Worldtube::Initialization {
      13             : 
      14             : /*!
      15             :  * \brief Sets the initial value of `CurrentIteration to 0.
      16             :  */
      17           1 : struct InitializeCurrentIteration : tt::ConformsTo<db::protocols::Mutator> {
      18           0 :   using return_tags =
      19             :       tmpl::list<CurvedScalarWave::Worldtube::Tags::CurrentIteration>;
      20           0 :   using argument_tags = tmpl::list<>;
      21           0 :   using simple_tags = return_tags;
      22           0 :   using compute_tags = tmpl::list<>;
      23           0 :   using simple_tags_from_options = tmpl::list<>;
      24           0 :   using const_global_cache_tags = tmpl::list<>;
      25           0 :   using mutable_global_cache_tags = tmpl::list<>;
      26           0 :   static void apply(const gsl::not_null<size_t*> current_iteration) {
      27             :     *current_iteration = 0;
      28             :   }
      29             : };
      30             : }  // namespace CurvedScalarWave::Worldtube::Initialization