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             : #ifdef MOOSE_MFEM_ENABLED
      11             : 
      12             : #pragma once
      13             : #include "FileOutput.h"
      14             : #include "MFEMProblem.h"
      15             : 
      16             : /**
      17             :  * Class for output information saved in MFEM DataCollections
      18             :  */
      19             : class MFEMDataCollection : public FileOutput
      20             : {
      21             : public:
      22             :   static InputParameters validParams();
      23             :   MFEMDataCollection(const InputParameters & parameters);
      24             :   virtual mfem::DataCollection & getDataCollection() = 0;
      25             : 
      26             : protected:
      27             :   void registerFields();
      28             :   void output() override;
      29             :   /**
      30             :    * Whether the grid functions need to be explicitly read on the host before output. This seems to
      31             :    * be required for Conduit data output whereas other formats handle the host read themselves
      32             :    */
      33         563 :   virtual bool gridFunctionsNeedHostRead() const { return false; }
      34             : 
      35             :   /// Reference to the MFEMProblemData struct storing the output variables.
      36             :   MFEMProblemData & _problem_data;
      37             :   /// Mesh set of output variables are defined on. May differ from main problem mesh if SubMesh
      38             :   /// variables are in use.
      39             :   mfem::ParMesh & _pmesh;
      40             : };
      41             : 
      42             : #endif