machine/Engine.hpp

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/*
  This file is part of OpenFLUID software
  Copyright (c) 2007-2010 INRA-Montpellier SupAgro


 == GNU General Public License Usage ==

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  it under the terms of the GNU General Public License as published by
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  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

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 == Other Usage ==

  Other Usage means a use of OpenFLUID that is inconsistent with the GPL
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*/


#ifndef __ENGINE_HPP__
#define __ENGINE_HPP__


#include <openfluid/dllexport.hpp>
#include <openfluid/core.hpp>
#include <openfluid/base.hpp>
#include <openfluid/io.hpp>
#include <openfluid/machine/PluginManager.hpp>
#include <openfluid/base/RuntimeEnv.hpp>
#include <openfluid/machine/ModelInstance.hpp>
#include <openfluid/machine/MachineListener.hpp>
#include <openfluid/machine/SimulationBlob.hpp>

namespace openfluid { namespace machine {


// =====================================================================
// =====================================================================


class DLLEXPORT Engine
{
  public:

    struct PretestInfos_t
    {
      bool Model;
      std::string ModelMsg;

      bool Inputdata;
      std::string InputdataMsg;

      bool ExtraFiles;
      std::string ExtraFilesMsg;

      PretestInfos_t() : Model(true), ModelMsg(""),
          Inputdata(true), InputdataMsg(""),
          ExtraFiles(true), ExtraFilesMsg("")
        { };
    };

  private:

     SimulationBlob& m_SimulationBlob;

     openfluid::base::RuntimeEnvironment* mp_RunEnv;

     openfluid::base::SimulationStatus* mp_SimStatus;



     MachineListener* mp_MachineListener;

     openfluid::io::IOListener* mp_IOListener;

     ModelInstance& m_ModelInstance;

     openfluid::io::OutputsWriter* mp_OutputsWriter;

     openfluid::io::MessagesWriter* mp_MessagesWriter;



     void checkSimulationVarsProduction(int ExpectedVarsCount);

     void checkModelConsistency();

     void checkInputDataConsistency();

     void checkExtraFilesConsistency();

     void checkExistingVariable(openfluid::core::VariableName_t VarName,
                                openfluid::core::UnitClass_t ClassName,
                                std::string FunctionName);

     void createVariable(openfluid::core::VariableName_t VarName,
                         openfluid::core::UnitClass_t ClassName,
                         bool UpdateMode,
                         std::string FunctionName);

     void checkExistingInputData(openfluid::core::InputDataName_t DataName,
                                 openfluid::core::UnitClass_t ClassName,
                                 std::string FunctionName);

     void prepareOutputDir();

     void initOutputs();

     void prepareOutputs();

     void saveOutputs(const openfluid::core::DateTime& CurrentDT);

     void saveSimulationInfos();

     void saveSimulationProfile();


  public:
    Engine(SimulationBlob& SimBlob, ModelInstance& MInstance,
           openfluid::machine::MachineListener* MachineListener,
           openfluid::io::IOListener* IOListener);

    ~Engine();


    void pretestConsistency(PretestInfos_t& PretestInfos);


    void initParams();

    void prepareData();

    void checkConsistency();

    void run();

    void saveReports();

    void closeOutputs();

    openfluid::base::SimulationInfo* getSimulationInfo() { return (openfluid::base::SimulationInfo*)mp_SimStatus; };

    SimulationBlob*  getSimulationBlob() { return &m_SimulationBlob; };

    MachineListener* getMachineListener() { return mp_MachineListener; };

    openfluid::io::IOListener* getIOListener() { return mp_IOListener; };

    ModelInstance* getModelInstance() { return &m_ModelInstance; };


};


} } //namespaces


#endif