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             : // MOOSE includes
      11             : #include "CentroidMultiApp.h"
      12             : #include "MooseMesh.h"
      13             : #include "FEProblem.h"
      14             : 
      15             : // libMesh includes
      16             : #include "libmesh/parallel_algebra.h"
      17             : 
      18             : registerMooseObject("MooseApp", CentroidMultiApp);
      19             : 
      20             : // TODO: Deprecate and use Positions system
      21             : 
      22             : InputParameters
      23       14461 : CentroidMultiApp::validParams()
      24             : {
      25       14461 :   InputParameters params = TransientMultiApp::validParams();
      26       14461 :   params += BlockRestrictable::validParams();
      27       14461 :   params.addClassDescription(
      28             :       "Automatically generates Sub-App positions from centroids of elements in the parent app "
      29             :       " mesh.");
      30       14461 :   params.suppressParameter<std::vector<Point>>("positions");
      31       14461 :   params.suppressParameter<std::vector<FileName>>("positions_file");
      32       14461 :   params.suppressParameter<std::vector<PositionsName>>("positions_objects");
      33       14461 :   return params;
      34           0 : }
      35             : 
      36          98 : CentroidMultiApp::CentroidMultiApp(const InputParameters & parameters)
      37          98 :   : TransientMultiApp(parameters), BlockRestrictable(this)
      38             : {
      39          98 : }
      40             : 
      41             : void
      42          98 : CentroidMultiApp::fillPositions()
      43             : {
      44          98 :   MooseMesh & parent_app_mesh = _fe_problem.mesh();
      45             : 
      46        2342 :   for (const auto & elem_ptr : parent_app_mesh.getMesh().active_local_element_ptr_range())
      47        1122 :     if (hasBlocks(elem_ptr->subdomain_id()))
      48        1044 :       _positions.push_back(elem_ptr->vertex_average());
      49             : 
      50             :   // Use the comm from the problem this MultiApp is part of
      51          98 :   libMesh::ParallelObject::comm().allgather(_positions);
      52             : 
      53          98 :   if (_positions.empty())
      54           0 :     mooseError("No positions found for CentroidMultiapp ", _name);
      55             : 
      56             :   // An attempt to try to make this parallel stable
      57          98 :   std::sort(_positions.begin(), _positions.end());
      58          98 : }