158 lines
4.6 KiB
C++
158 lines
4.6 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) 2016 CERN
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* @author Maciej Suminski <maciej.suminski@cern.ch>
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*
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* Copyright (C) 1992-2021 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 "ngspice_helpers.h"
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#include <string_utils.h>
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#include <macros.h> // for TO_UTF8 def
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#include <wx/regex.h>
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#include <wx/tokenzr.h>
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#include <locale_io.h>
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SIM_PLOT_TYPE NGSPICE_CIRCUIT_MODEL::VectorToSignal(
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const std::string& aVector, wxString& aSignal ) const
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{
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using namespace std;
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// See ngspice manual chapt. 31.1 "Accessing internal device parameters"
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wxRegEx internalDevParameter( "^@(\\w*[\\.\\w+]*)\\[(\\w*)\\]$", wxRE_ADVANCED );
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wxString vector( aVector );
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if( !internalDevParameter.Matches( vector ) )
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{
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// any text is a node name, which returns voltage
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aSignal = "V(" + aVector + ")";
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return SPT_VOLTAGE;
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}
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else
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{
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wxString paramType = internalDevParameter.GetMatch( vector, 2 );
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if( paramType.Lower()[0] == 'i' )
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{
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// this is a branch current
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paramType[0] = 'I';
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aSignal = paramType + "(";
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aSignal += internalDevParameter.GetMatch( vector, 1 ).Upper() + ")";
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return SPT_CURRENT;
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}
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else
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{
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return SPT_UNKNOWN;
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}
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}
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}
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wxString NGSPICE_CIRCUIT_MODEL::GetSheetSimCommand()
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{
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wxString simCmd;
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ReadDirectives();
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for( const auto& directive : GetDirectives() )
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{
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if( IsSimCommand( directive ) )
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simCmd += wxString::Format( "%s\r\n", directive );
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}
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return simCmd;
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}
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SIM_TYPE NGSPICE_CIRCUIT_MODEL::GetSimType()
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{
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return CommandToSimType( GetSimCommand() );
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}
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SIM_TYPE NGSPICE_CIRCUIT_MODEL::CommandToSimType( const wxString& aCmd )
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{
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const std::vector<std::pair<wxString, SIM_TYPE>> simCmds = {
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{ "^.ac\\M.*", ST_AC },
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{ "^.dc\\M.*", ST_DC },
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{ "^.tran\\M.*", ST_TRANSIENT },
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{ "^.op\\M.*", ST_OP },
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{ "^.disto\\M.*", ST_DISTORTION },
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{ "^.noise\\M.*", ST_NOISE },
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{ "^.pz\\M.*", ST_POLE_ZERO },
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{ "^.sens\\M.*", ST_SENSITIVITY },
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{ "^.tf\\M.*", ST_TRANS_FUNC } };
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wxRegEx simCmd;
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for( const auto& c : simCmds )
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{
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simCmd.Compile( c.first, wxRE_ADVANCED | wxRE_NOSUB | wxRE_ICASE );
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if( simCmd.Matches( aCmd ) )
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return c.second;
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}
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return ST_UNKNOWN;
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}
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bool NGSPICE_CIRCUIT_MODEL::ParseDCCommand( const wxString& aCmd, SPICE_DC_PARAMS* aSource1,
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SPICE_DC_PARAMS* aSource2 )
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{
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if( !aCmd.Lower().StartsWith( ".dc" ) )
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return false;
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wxString cmd = aCmd.Mid( 3 ).Trim().Trim( false );
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wxStringTokenizer tokens( cmd );
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size_t num = tokens.CountTokens();
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if( num != 4 && num != 8 )
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return false;
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aSource1->m_source = tokens.GetNextToken();
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aSource1->m_vstart = SPICE_VALUE( tokens.GetNextToken() );
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aSource1->m_vend = SPICE_VALUE( tokens.GetNextToken() );
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aSource1->m_vincrement = SPICE_VALUE( tokens.GetNextToken() );
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if( num == 8 )
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{
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aSource2->m_source = tokens.GetNextToken();
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aSource2->m_vstart = SPICE_VALUE( tokens.GetNextToken() );
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aSource2->m_vend = SPICE_VALUE( tokens.GetNextToken() );
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aSource2->m_vincrement = SPICE_VALUE( tokens.GetNextToken() );
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}
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return true;
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}
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void NGSPICE_CIRCUIT_MODEL::WriteDirectives( OUTPUTFORMATTER& aFormatter,
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unsigned aNetlistOptions ) const
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{
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NETLIST_EXPORTER_SPICE::WriteDirectives( aFormatter, aNetlistOptions );
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if( GetUnderlyingSimCommand() != "" )
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aFormatter.Print( 0, "%s\n", TO_UTF8( GetUnderlyingSimCommand() ) );
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}
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