AverageSectionValueSampler.h

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//* This file is part of the MOOSE framework
//* https://mooseframework.inl.gov
//*
//* All rights reserved, see COPYRIGHT for full restrictions
//* https://github.com/idaholab/moose/blob/master/COPYRIGHT
//*
//* Licensed under LGPL 2.1, please see LICENSE for details
//* https://www.gnu.org/licenses/lgpl-2.1.html

#pragma once

#include "GeneralVectorPostprocessor.h"
#include "libmesh/communicator.h"

class AverageSectionValueSampler : public GeneralVectorPostprocessor
{
public:
  static InputParameters validParams();

  AverageSectionValueSampler(const InputParameters & parameters);

  virtual void initialSetup() override;
  virtual void meshChanged() override;
  virtual void initialize() override;
  virtual void execute() override;
  virtual void finalize() override;

protected:
  const std::shared_ptr<MooseMesh> & _mesh;

  std::vector<VariableName> _variables;

  std::vector<unsigned int> _var_numbers;

  std::vector<VectorPostprocessorValue *> _output_vector;

  // Block ids over which this postprocessor does the computation
  std::vector<SubdomainID> _block_ids;

  const Point _direction;

  const Point _reference_point;

  std::vector<Real> _positions;

  const bool _have_symmetry_plane;

  RealVectorValue _symmetry_plane;

  const bool _automatically_locate_positions;

  const Real _tolerance;

  std::vector<unsigned int> _number_of_nodes;

  const Real _cross_section_maximum_radius;

  const bool _require_equal_node_counts;

  bool _need_mesh_initializations;

private:
  Real axialPosition(const Node & node) const;

  void automaticallyLocatePositions();
};