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 "PMCMCBase.h"
      13             : 
      14             : /**
      15             :  * A class for performing M-H MCMC sampling with independent Gaussian propoposals
      16             :  */
      17             : class IndependentGaussianMH : public PMCMCBase
      18             : {
      19             : public:
      20             :   static InputParameters validParams();
      21             : 
      22             :   IndependentGaussianMH(const InputParameters & parameters);
      23             : 
      24         400 :   virtual int decisionStep() const override { return 2; }
      25             : 
      26             : protected:
      27             :   virtual void proposeSamples(const unsigned int seed_value) override;
      28             : 
      29             : private:
      30             :   /// Reporter value the seed input values for proposing the next set of samples
      31             :   const std::vector<Real> & _seed_inputs;
      32             : 
      33             :   /// Standard deviations for making the next proposal
      34             :   const std::vector<Real> & _std_prop;
      35             : };