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             : #ifdef MOOSE_LIBTORCH_ENABLED
      11             : 
      12             : #pragma once
      13             : 
      14             : #include "LibtorchDRLControl.h"
      15             : #include "GeneralPostprocessor.h"
      16             : #include "InputParameterWarehouse.h"
      17             : 
      18             : /**
      19             :  * A class for querying output signals from LibtorchNeuralNetControl and
      20             :  * derived objects.
      21             :  */
      22             : class LibtorchDRLLogProbabilityPostprocessor : public GeneralPostprocessor
      23             : {
      24             : public:
      25             :   static InputParameters validParams();
      26             : 
      27             :   /**
      28             :    * Class constructor
      29             :    * @param parameters The input parameters
      30             :    */
      31             :   LibtorchDRLLogProbabilityPostprocessor(const InputParameters & parameters);
      32             : 
      33             :   ///@{
      34             :   /**
      35             :    * No action taken
      36             :    */
      37        1000 :   void initialize() override {}
      38        1000 :   void execute() override {}
      39             :   ///@}
      40             : 
      41             :   /**
      42             :    * We override this to setup the linking with the control object. We need to do it here
      43             :    * because the PPs are contructed before te Control objects.
      44             :    */
      45             :   void initialSetup() override;
      46             : 
      47             :   /**
      48             :    * Returns the value of the latest response of a neural-network-based controller.
      49             :    * This means that we grab current response value stored wihtin the controller.
      50             :    */
      51             :   virtual Real getValue() const override;
      52             : 
      53             : private:
      54             :   const unsigned int _signal_index;
      55             : 
      56             :   // This can't be const beause PPs are constructed before Controls
      57             :   const LibtorchDRLControl * _libtorch_nn_control;
      58             : };
      59             : 
      60             : #endif