netclass.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2009 SoftPLC Corporation, Dick Hollenbeck <[email protected]>
 * Copyright (C) 2009 Jean-Pierre Charras, [email protected]
 * Copyright (C) 2009-2020 KiCad Developers, see change_log.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 2
 * 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, you may find one here:
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 * or you may search the http://www.gnu.org website for the version 2 license,
 * or you may write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
 */

#include <netclass.h>
#include <macros.h>
#include <base_units.h>

// This will get mapped to "kicad_default" in the specctra_export.
const char NETCLASS::Default[] = "Default";

// Initial values for netclass initialization
const int DEFAULT_CLEARANCE = PcbMm2iu( 0.2 ); // track to track and track to pads clearance
const int DEFAULT_VIA_DIAMETER = PcbMm2iu( 0.8 );
const int DEFAULT_VIA_DRILL = PcbMm2iu( 0.4 );
const int DEFAULT_UVIA_DIAMETER = PcbMm2iu( 0.3 );
const int DEFAULT_UVIA_DRILL = PcbMm2iu( 0.1 );
const int DEFAULT_TRACK_WIDTH = PcbMm2iu( 0.25 );
const int DEFAULT_DIFF_PAIR_WIDTH = PcbMm2iu( 0.2 );
const int DEFAULT_DIFF_PAIR_GAP = PcbMm2iu( 0.25 );
const int DEFAULT_DIFF_PAIR_VIAGAP = PcbMm2iu( 0.25 );

const int DEFAULT_WIRE_WIDTH = SchMils2iu( 6 );
const int DEFAULT_BUS_WIDTH = SchMils2iu( 12 );

const int DEFAULT_LINE_STYLE = 0; // solid


NETCLASS::NETCLASS( const wxString& aName ) :
 m_Name( aName ),
 m_PcbColor( KIGFX::COLOR4D::UNSPECIFIED )
{
 // Default settings
 SetClearance( DEFAULT_CLEARANCE );
 SetViaDrill( DEFAULT_VIA_DRILL );
 SetuViaDrill( DEFAULT_UVIA_DRILL );
 // These defaults will be overwritten by SetParams,
 // from the board design parameters, later
 SetTrackWidth( DEFAULT_TRACK_WIDTH );
 SetViaDiameter( DEFAULT_VIA_DIAMETER );
 SetuViaDiameter( DEFAULT_UVIA_DIAMETER );
 SetDiffPairWidth( DEFAULT_DIFF_PAIR_WIDTH );
 SetDiffPairGap( DEFAULT_DIFF_PAIR_GAP );
 SetDiffPairViaGap( DEFAULT_DIFF_PAIR_VIAGAP );

 SetWireWidth( DEFAULT_WIRE_WIDTH );
 SetBusWidth( DEFAULT_BUS_WIDTH );
 SetSchematicColor( COLOR4D::UNSPECIFIED );
 SetLineStyle( DEFAULT_LINE_STYLE );
}


NETCLASS::~NETCLASS()
{
}


NETCLASSES::NETCLASSES()
{
 m_default = std::make_shared<NETCLASS>( NETCLASS::Default );
}


NETCLASSES::~NETCLASSES()
{
}


bool NETCLASSES::Add( const NETCLASSPTR& aNetClass )
{
 const wxString& name = aNetClass->GetName();

 if( name == NETCLASS::Default )
 {
 m_default = aNetClass;
 return true;
 }

 // Test for an existing netclass:
 if( !Find( name ) )
 {
 // name not found, take ownership
 m_NetClasses[name] = aNetClass;

 return true;
 }
 else
 {
 // name already exists
 // do not "take ownership" and return false telling caller such.
 return false;
 }
}


NETCLASSPTR NETCLASSES::Remove( const wxString& aNetName )
{
 NETCLASS_MAP::iterator found = m_NetClasses.find( aNetName );

 if( found != m_NetClasses.end() )
 {
 std::shared_ptr<NETCLASS> netclass = found->second;
 m_NetClasses.erase( found );
 return netclass;
 }

 return NETCLASSPTR();
}


NETCLASSPTR NETCLASSES::Find( const wxString& aName ) const
{
 if( aName == NETCLASS::Default )
 return GetDefault();

 NETCLASS_MAP::const_iterator found = m_NetClasses.find( aName );

 if( found == m_NetClasses.end() )
 return NETCLASSPTR();
 else
 return found->second;
}


#if defined(DEBUG)

void NETCLASS::Show( int nestLevel, std::ostream& os ) const
{
 // for now, make it look like XML:
 //NestedSpace( nestLevel, os )

 os << '<' << GetClass().Lower().mb_str() << ">\n";

 for( const_iterator i = begin(); i!=end(); ++i )
 {
 // NestedSpace( nestLevel+1, os ) << *i;
 os << TO_UTF8( *i );
 }

 // NestedSpace( nestLevel, os )
 os << "</" << GetClass().Lower().mb_str() << ">\n";
}

#endif