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 "XFEMCutMeshOutput.h"
      11             : #include "MeshCut2DUserObjectBase.h"
      12             : 
      13             : registerMooseObject("XFEMApp", XFEMCutMeshOutput);
      14             : 
      15             : InputParameters
      16          33 : XFEMCutMeshOutput::validParams()
      17             : {
      18          33 :   InputParameters params = FileOutput::validParams();
      19          33 :   params.addClassDescription("Outputs XFEM MeshCut2DUserObjectBase cutter mesh in Exodus format.");
      20          66 :   params.addRequiredParam<UserObjectName>("xfem_cutter_uo",
      21             :                                           "The MeshCut2DUserObject to get cutter mesh from");
      22          33 :   return params;
      23           0 : }
      24             : 
      25          16 : XFEMCutMeshOutput::XFEMCutMeshOutput(const InputParameters & params)
      26             :   : FileOutput(params),
      27             :     UserObjectInterface(this),
      28          16 :     _cutter_uo(getUserObject<MeshCut2DUserObjectBase>("xfem_cutter_uo"))
      29             : {
      30          16 : }
      31             : 
      32             : std::string
      33          80 : XFEMCutMeshOutput::filename()
      34             : {
      35             :   // Append the .e extension to the base file name
      36          80 :   std::ostringstream output;
      37          80 :   output << _file_base << "_XFEMCutMeshOutput.e";
      38             : 
      39             :   // Add the _000x extension to the file
      40          80 :   if (_file_num > 1)
      41          48 :     output << "-s" << std::setw(_padding) << std::setprecision(0) << std::setfill('0') << std::right
      42          48 :            << _file_num;
      43             : 
      44             :   // Return the filename
      45          80 :   return output.str();
      46          80 : }
      47             : 
      48             : void
      49          64 : XFEMCutMeshOutput::output()
      50             : {
      51             :   // exodus_num is always one because we are always assuming the mesh changes between outputs
      52             :   int exodus_num = 1;
      53          64 :   ++_file_num;
      54         128 :   _es = std::make_unique<EquationSystems>(_cutter_uo.getCutterMesh());
      55         128 :   _exodus_io = std::make_unique<libMesh::ExodusII_IO>(_es->get_mesh());
      56             :   // Default to non-HDF5 output for wider compatibility
      57          64 :   _exodus_io->set_hdf5_writing(false);
      58          64 :   _exodus_io->write_timestep(
      59         128 :       filename(), *_es, exodus_num, getOutputTime() + _app.getGlobalTimeOffset());
      60             : 
      61             :   // Done with these
      62             :   // We don't necessarily need to create a new mesh every time, but it's easier than
      63             :   // checking if the cutter mesh has changed from last time we built a mesh
      64          64 :   _es->clear();
      65             :   _es = nullptr;
      66          64 : }