NestedMonteCarloSampler.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 "Sampler.h"

class NestedMonteCarloSampler : public Sampler
{
public:
  static InputParameters validParams();

  NestedMonteCarloSampler(const InputParameters & parameters);

protected:
  virtual Real computeSample(dof_id_type row_index, dof_id_type col_index) override;

  virtual void sampleSetUp(const SampleMode mode) override;

  std::vector<const Distribution *> _distributions;
  std::vector<std::size_t> _loop_index;
  std::vector<dof_id_type> _loop_mod;
  std::vector<Real> _row_data;
};