Line data    Source code

       1             : /********************************************************************/
       2             : /*                  SOFTWARE COPYRIGHT NOTIFICATION                 */
       3             : /*                             Cardinal                             */
       4             : /*                                                                  */
       5             : /*                  (c) 2021 UChicago Argonne, LLC                  */
       6             : /*                        ALL RIGHTS RESERVED                       */
       7             : /*                                                                  */
       8             : /*                 Prepared by UChicago Argonne, LLC                */
       9             : /*               Under Contract No. DE-AC02-06CH11357               */
      10             : /*                With the U. S. Department of Energy               */
      11             : /*                                                                  */
      12             : /*             Prepared by Battelle Energy Alliance, LLC            */
      13             : /*               Under Contract No. DE-AC07-05ID14517               */
      14             : /*                With the U. S. Department of Energy               */
      15             : /*                                                                  */
      16             : /*                 See LICENSE for full restrictions                */
      17             : /********************************************************************/
      18             : 
      19             : #pragma once
      20             : 
      21             : #include "GeneralPostprocessor.h"
      22             : 
      23             : #include "NekBase.h"
      24             : 
      25             : /**
      26             :  * Display the number of MPI ranks used to run NekRS. This can be
      27             :  * useful for understanding how MPI communicators are split when
      28             :  * more than one NekRS case is being run (either for physics multiapps
      29             :  * or in stochastic simulation, for instance).
      30             :  */
      31             : class NekNumRanks : public GeneralPostprocessor, public NekBase
      32             : {
      33             : public:
      34             :   static InputParameters validParams();
      35             : 
      36             :   NekNumRanks(const InputParameters & parameters);
      37             : 
      38           6 :   virtual void initialize() override {}
      39           6 :   virtual void execute() override {}
      40             : 
      41             :   virtual Real getValue() const override;
      42             : };