99 lines
3.4 KiB
C++
99 lines
3.4 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2022 Mikolaj Wielgus
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* Copyright (C) 2022 KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 3
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* https://www.gnu.org/licenses/gpl-3.0.html
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* or you may search the http://www.gnu.org website for the version 3 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <sim/sim_model_r_pot.h>
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#include <fmt/core.h>
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std::string SPICE_GENERATOR_R_POT::ModelLine( const SPICE_ITEM& aItem ) const
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{
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std::string r = m_model.FindParam( "r" )->value->ToSpiceString();
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std::string position = m_model.FindParam( "pos" )->value->ToSpiceString();
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if( position != "" )
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{
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return fmt::format( ".model {} potentiometer( r={} position={} )\n", aItem.modelName, r,
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position );
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}
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else
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return fmt::format( ".model {} potentiometer( r={} )\n", aItem.modelName, r );
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}
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std::string SPICE_GENERATOR_R_POT::ItemLine( const SPICE_ITEM& aItem ) const
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{
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// Swap pin order so that pos=1 is all +, and pos=0 is all -.
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SPICE_ITEM item = aItem;
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// FIXME: This `if` is there because Preview() calls this function with empty pinNetNames vector.
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// This shouldn't be necessary.
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if( item.pinNetNames.size() >= 3 )
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std::swap( item.pinNetNames.at( 0 ), item.pinNetNames.at( 2 ) );
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return SPICE_GENERATOR::ItemLine( item );
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}
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std::string SPICE_GENERATOR_R_POT::TunerCommand( const SPICE_ITEM& aItem,
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const SIM_VALUE_FLOAT& aValue ) const
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{
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return fmt::format( "altermod @{}[position]={}",
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aItem.model->SpiceGenerator().ItemName( aItem ), aValue.ToSpiceString() );
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}
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SIM_MODEL_R_POT::SIM_MODEL_R_POT() :
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SIM_MODEL( TYPE::R_POT, std::make_unique<SPICE_GENERATOR_R_POT>( *this ) )
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{
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static std::vector<PARAM::INFO> paramInfos = makeParamInfos();
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for( const SIM_MODEL::PARAM::INFO& paramInfo : paramInfos )
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AddParam( paramInfo );
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}
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const std::vector<SIM_MODEL::PARAM::INFO> SIM_MODEL_R_POT::makeParamInfos()
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{
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std::vector<PARAM::INFO> paramInfos;
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PARAM::INFO paramInfo;
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paramInfo.name = "r";
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paramInfo.type = SIM_VALUE::TYPE_STRING;
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paramInfo.unit = "Ω";
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paramInfo.category = PARAM::CATEGORY::PRINCIPAL;
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paramInfo.defaultValue = "";
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paramInfo.description = "Resistance";
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paramInfos.push_back( paramInfo );
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paramInfo.name = "pos";
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paramInfo.type = SIM_VALUE::TYPE_FLOAT;
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paramInfo.unit = "";
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paramInfo.category = PARAM::CATEGORY::PRINCIPAL;
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paramInfo.defaultValue = "0.5";
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paramInfo.description = "Wiper position";
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paramInfos.push_back( paramInfo );
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return paramInfos;
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}
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