Line data    Source code

       1            0 : // Distributed under the MIT License.
       2              : // See LICENSE.txt for details.
       3              : 
       4              : #pragma once
       5              : 
       6              : #include <limits>
       7              : #include <pup.h>
       8              : 
       9              : #include "Options/Comparator.hpp"
      10              : #include "Options/String.hpp"
      11              : #include "ParallelAlgorithms/EventsAndTriggers/Trigger.hpp"
      12              : #include "Utilities/Serialization/CharmPupable.hpp"
      13              : #include "Utilities/TMPL.hpp"
      14              : 
      15              : /// \cond
      16              : namespace Tags {
      17              : struct Time;
      18              : }  // namespace Tags
      19              : /// \endcond
      20              : 
      21              : namespace Triggers {
      22              : /// \ingroup EventsAndTriggersGroup
      23              : /// \ingroup TimeGroup
      24              : /// Trigger based on a comparison with the time.
      25            1 : class TimeCompares : public Trigger {
      26              :  public:
      27              :   /// \cond
      28              :   TimeCompares() = default;
      29              :   explicit TimeCompares(CkMigrateMessage* /*unused*/) {}
      30              :   using PUP::able::register_constructor;
      31              :   WRAPPED_PUPable_decl_template(TimeCompares);  // NOLINT
      32              :   /// \endcond
      33              : 
      34            0 :   struct Comparison {
      35            0 :     using type = Options::Comparator;
      36            0 :     constexpr static Options::String help = "Comparison type";
      37              :   };
      38              : 
      39            0 :   struct Value {
      40            0 :     using type = double;
      41            0 :     constexpr static Options::String help = "Value to compare to";
      42              :   };
      43              : 
      44            0 :   using options = tmpl::list<Comparison, Value>;
      45            0 :   static constexpr Options::String help{
      46              :       "Trigger based on a comparison with the time."};
      47              : 
      48            0 :   explicit TimeCompares(const Options::Comparator comparator, const double time)
      49              :       : comparator_(comparator), time_(time) {}
      50              : 
      51            0 :   using argument_tags = tmpl::list<Tags::Time>;
      52              : 
      53            0 :   bool operator()(const double& time) const { return comparator_(time, time_); }
      54              : 
      55              :   // NOLINTNEXTLINE(google-runtime-references)
      56            0 :   void pup(PUP::er& p) {
      57              :     p | comparator_;
      58              :     p | time_;
      59              :   }
      60              : 
      61              :  private:
      62            0 :   Options::Comparator comparator_{};
      63            0 :   double time_{};
      64              : };
      65              : }  // namespace Triggers