kicad/eeschema/sim/simulator.h

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2022 Sylwester Kocjan <s.kocjan@o2.pl>
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* Copyright (C) 2022-2023 KiCad Developers, see AUTHORS.txt for contributors.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation, either version 3 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <mutex>
#include <memory>
class SPICE_SIMULATOR;
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class REPORTER;
class SIMULATION_MODEL
{
public:
virtual ~SIMULATION_MODEL() {};
};
class SIMULATOR
{
public:
SIMULATOR() :
m_simModel( nullptr )
{}
virtual ~SIMULATOR() {}
///< Create a simulator instance of particular type (currently only ngspice is handled)
static std::shared_ptr<SPICE_SIMULATOR> CreateInstance( const std::string& aName );
/*
* @return mutex for exclusive access to the simulator.
*/
std::mutex& GetMutex()
{
return m_mutex;
}
/**
* Point out the model that will be used in future simulations.
*
* @return True in case of success, false otherwise.
*/
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virtual bool Attach( const std::shared_ptr<SIMULATION_MODEL>& aModel, REPORTER& aReporter )
{
m_simModel = aModel;
return true;
}
/**
* Execute the simulation with currently loaded netlist.
*
* @return True in case of success, false otherwise.
*/
virtual bool Run() = 0;
/**
* Halt the simulation.
*
* @return True in case of success, false otherwise.
*/
virtual bool Stop() = 0;
/**
* Check if simulation is running at the moment.
*
* @return True if simulation is currently executed.
*/
virtual bool IsRunning() = 0;
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/**
* Cleans simulation data (i.e. all vectors)
*
*/
virtual void Clean() = 0;
protected:
///< Model that should be simulated.
std::shared_ptr<SIMULATION_MODEL> m_simModel;
private:
///< For interprocess synchronisation.
std::mutex m_mutex;
};