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             : #pragma once
      11             : 
      12             : #include "GeneralPostprocessor.h"
      13             : 
      14             : /**
      15             :  * Counts the number of elements in the entire mesh
      16             :  */
      17             : class NumElements : public GeneralPostprocessor
      18             : {
      19             : public:
      20             :   static InputParameters validParams();
      21             : 
      22             :   NumElements(const InputParameters & parameters);
      23             : 
      24         752 :   virtual void initialize() override {}
      25         752 :   virtual void execute() override {}
      26             : 
      27             :   virtual Real getValue() const override;
      28             : 
      29             : private:
      30             :   enum class ElemFilter
      31             :   {
      32             :     ACTIVE,
      33             :     TOTAL,
      34             :   };
      35             : 
      36             :   /// Whether to count all elements or only the active ones
      37             :   const ElemFilter _filt;
      38             : 
      39             :   /// Mesh to act on
      40             :   const MeshBase & _mesh;
      41             : };