Line data    Source code

       1             : //* This file is part of the MOOSE framework
       2             : //* https://mooseframework.inl.gov
       3             : //*
       4             : //* All rights reserved, see COPYRIGHT for full restrictions
       5             : //* https://github.com/idaholab/moose/blob/master/COPYRIGHT
       6             : //*
       7             : //* Licensed under LGPL 2.1, please see LICENSE for details
       8             : //* https://www.gnu.org/licenses/lgpl-2.1.html
       9             : 
      10             : #pragma once
      11             : 
      12             : #include "Moose.h"
      13             : #include "MooseFunctorArguments.h"
      14             : 
      15             : #define usingTransientInterfaceMembers                                                             \
      16             :   using TransientInterface::_t;                                                                    \
      17             :   using TransientInterface::_t_step;                                                               \
      18             :   using TransientInterface::_dt;                                                                   \
      19             :   using TransientInterface::_dt_old
      20             : 
      21             : // Forward declarations
      22             : class FEProblemBase;
      23             : class InputParameters;
      24             : class MooseObject;
      25             : template <typename T>
      26             : InputParameters validParams();
      27             : 
      28             : /**
      29             :  * Interface for objects that needs transient capabilities
      30             :  */
      31             : class TransientInterface
      32             : {
      33             : public:
      34             :   TransientInterface(const MooseObject * moose_object);
      35             :   static InputParameters validParams();
      36             :   virtual ~TransientInterface();
      37             : 
      38   136884868 :   bool isImplicit() { return _is_implicit; }
      39             : 
      40             :   /**
      41             :    * Create a functor state argument that corresponds to the implicit state of this object. If we
      42             :    * are implicit then we will return the current state. If we are not, then we will return the old
      43             :    * state
      44             :    */
      45             :   Moose::StateArg determineState() const;
      46             : 
      47             : protected:
      48             :   const InputParameters & _ti_params;
      49             : 
      50             :   FEProblemBase & _ti_feproblem;
      51             : 
      52             :   /**
      53             :    * If the object is using implicit or explicit form. This does NOT mean time scheme,
      54             :    * but which values are going to be used in the object - either from current time or old time.
      55             :    * Note that
      56             :    * even explicit schemes have implicit form (it is the time derivative "kernel")
      57             :    */
      58             :   bool _is_implicit;
      59             : 
      60             :   /// Time
      61             :   Real & _t;
      62             : 
      63             :   /// Old time
      64             :   const Real & _t_old;
      65             : 
      66             :   /// The number of the time step
      67             :   int & _t_step;
      68             : 
      69             :   /// Time step size
      70             :   Real & _dt;
      71             : 
      72             :   /// Size of the old time step
      73             :   Real & _dt_old;
      74             : 
      75             :   // NOTE: dunno if it is set properly in time of instantiation (might be a source of bugs)
      76             :   bool _is_transient;
      77             : 
      78             : private:
      79             :   const std::string _ti_name;
      80             : };
      81             : 
      82             : inline Moose::StateArg
      83    43047267 : TransientInterface::determineState() const
      84             : {
      85    43047267 :   return _is_implicit ? Moose::currentState() : Moose::oldState();
      86             : }