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             : #include "SolutionUserObject.h"
      11             : 
      12             : // MOOSE includes
      13             : #include "ConsoleUtils.h"
      14             : #include "MooseError.h"
      15             : #include "MooseMesh.h"
      16             : #include "MooseUtils.h"
      17             : #include "MooseVariableFE.h"
      18             : #include "RotationMatrix.h"
      19             : #include "Function.h"
      20             : 
      21             : // libMesh includes
      22             : #include "libmesh/equation_systems.h"
      23             : #include "libmesh/mesh_function.h"
      24             : #include "libmesh/numeric_vector.h"
      25             : #include "libmesh/nonlinear_implicit_system.h"
      26             : #include "libmesh/transient_system.h"
      27             : #include "libmesh/parallel_mesh.h"
      28             : #include "libmesh/serial_mesh.h"
      29             : #include "libmesh/exodusII_io.h"
      30             : #include "libmesh/exodusII_io_helper.h"
      31             : #include "libmesh/enum_xdr_mode.h"
      32             : #include "libmesh/nemesis_io.h"
      33             : 
      34             : registerMooseObject("MooseApp", SolutionUserObject);
      35             : 
      36             : InputParameters
      37        4063 : SolutionUserObject::validParams()
      38             : {
      39             :   // Get the input parameters from the parent class
      40        4063 :   InputParameters params = SolutionUserObjectBase::validParams();
      41        4063 :   params += FunctionParserUtils<false>::validParams();
      42             : 
      43       28441 :   params.addCustomTypeParam<std::string>(
      44             :       "time_transformation",
      45             :       "t",
      46             :       "FunctionExpression",
      47             :       "Expression to transform from current simulation time to time at "
      48             :       "which to sample the solution.");
      49             : 
      50        4063 :   return params;
      51           0 : }
      52             : 
      53         501 : SolutionUserObject::SolutionUserObject(const InputParameters & parameters)
      54         501 :   : SolutionUserObjectBase(parameters), FunctionParserUtils<false>(parameters)
      55             : {
      56             :   // Create parsed function
      57         501 :   _time_transformation = std::make_shared<SymFunction>();
      58        1503 :   parsedFunctionSetup(
      59        1503 :       _time_transformation, getParam<std::string>("time_transformation"), "t", {}, {}, comm());
      60             : 
      61             :   // the only parameter is time
      62         501 :   _func_params.resize(1);
      63         501 : }
      64             : 
      65             : Real
      66         879 : SolutionUserObject::solutionSampleTime()
      67             : {
      68         879 :   _func_params[0] = _t;
      69        2637 :   return evaluate(_time_transformation);
      70             : }