C++ TRACK::SetNetCode方法代码示例

void PNS_KICAD_IFACE::AddItem( PNS::ITEM* aItem )
{
    BOARD_CONNECTED_ITEM* newBI = NULL;

    switch( aItem->Kind() )
    {
    case PNS::ITEM::SEGMENT_T:
    {
        PNS::SEGMENT* seg = static_cast<PNS::SEGMENT*>( aItem );
        TRACK* track = new TRACK( m_board );
        const SEG& s = seg->Seg();
        track->SetStart( wxPoint( s.A.x, s.A.y ) );
        track->SetEnd( wxPoint( s.B.x, s.B.y ) );
        track->SetWidth( seg->Width() );
        track->SetLayer( ToLAYER_ID( seg->Layers().Start() ) );
        track->SetNetCode( seg->Net() > 0 ? seg->Net() : 0 );
        newBI = track;
        break;
    }

    case PNS::ITEM::VIA_T:
    {
        VIA* via_board = new VIA( m_board );
        PNS::VIA* via = static_cast<PNS::VIA*>( aItem );
        via_board->SetPosition( wxPoint( via->Pos().x, via->Pos().y ) );
        via_board->SetWidth( via->Diameter() );
        via_board->SetDrill( via->Drill() );
        via_board->SetNetCode( via->Net() > 0 ? via->Net() : 0 );
        via_board->SetViaType( via->ViaType() ); // MUST be before SetLayerPair()
        via_board->SetLayerPair( ToLAYER_ID( via->Layers().Start() ),
                                 ToLAYER_ID( via->Layers().End() ) );
        newBI = via_board;
        break;
    }

    default:
        break;
    }

    if( newBI )
    {
        aItem->SetParent( newBI );
        newBI->ClearFlags();

        m_commit->Add( newBI );
    }
}

TRACK* SPECCTRA_DB::makeTRACK( PATH* aPath, int aPointIndex, int aNetcode ) throw( IO_ERROR )
{
    int layerNdx = findLayerName( aPath->layer_id );

    if( layerNdx == -1 )
    {
        wxString layerName = FROM_UTF8( aPath->layer_id.c_str() );
        THROW_IO_ERROR( wxString::Format( _("Session file uses invalid layer id \"%s\""),
                                          GetChars( layerName ) ) );
    }

    TRACK* track = new TRACK( sessionBoard );

    track->SetStart( mapPt( aPath->points[aPointIndex+0], routeResolution ) );
    track->SetEnd( mapPt( aPath->points[aPointIndex+1], routeResolution ) );
    track->SetLayer( pcbLayer2kicad[layerNdx] );
    track->SetWidth( scale( aPath->aperture_width, routeResolution ) );
    track->SetNetCode( aNetcode );

    return track;
}

bool DIALOG_TRACK_VIA_PROPERTIES::Apply( COMMIT& aCommit )
{
    if( !check() )
        return false;

    bool changeLock = m_lockedCbox->Get3StateValue() != wxCHK_UNDETERMINED;
    bool setLock = m_lockedCbox->Get3StateValue() == wxCHK_CHECKED;

    for( auto item : m_items )
    {
        aCommit.Modify( item );

        switch( item->Type() )
        {
            case PCB_TRACE_T:
            {
                wxASSERT( m_tracks );
                TRACK* t = static_cast<TRACK*>( item );

                if( m_trackStartX.Valid() || m_trackStartY.Valid() )
                {
                    wxPoint start = t->GetStart();

                    if( m_trackStartX.Valid() )
                        start.x = m_trackStartX.GetValue();

                    if( m_trackStartY.Valid() )
                        start.y = m_trackStartY.GetValue();

                    t->SetStart( start );
                }

                if( m_trackEndX.Valid() || m_trackEndY.Valid() )
                {
                    wxPoint end = t->GetEnd();

                    if( m_trackEndX.Valid() )
                        end.x = m_trackEndX.GetValue();

                    if( m_trackEndY.Valid() )
                        end.y = m_trackEndY.GetValue();

                    t->SetEnd( end );
                }

                if( m_trackNetclass->IsChecked() )
                {
                    t->SetWidth( t->GetNetClass()->GetTrackWidth() );
                }
                else if( m_trackWidth.Valid() )
                {
                    t->SetWidth( m_trackWidth.GetValue() );
                }

                LAYER_NUM layer = m_TrackLayerCtrl->GetLayerSelection();

                if( layer != UNDEFINED_LAYER )
                    t->SetLayer( (PCB_LAYER_ID) layer );

                if( changeLock )
                    t->SetLocked( setLock );

                if ( m_NetComboBox->IsUniqueNetSelected() )
                {
                    printf("snc %d\n", m_NetComboBox->GetSelectedNet());
                    t->SetNetCode( m_NetComboBox->GetSelectedNet() );
                }


                break;
            }

            case PCB_VIA_T:
            {
                wxASSERT( m_vias );

                VIA* v = static_cast<VIA*>( item );

                if( m_viaX.Valid() || m_viaY.Valid() )
                {
                    wxPoint pos = v->GetPosition();

                    if( m_viaX.Valid() )
                        pos.x = m_viaX.GetValue();

                    if( m_viaY.Valid() )
                        pos.y = m_viaY.GetValue();

                    v->SetPosition( pos );
                }

                if( m_ViaTypeChoice->GetSelection() != 3)
                {
                    switch( m_ViaTypeChoice->GetSelection() )
                    {
                        case 0:
                            v->SetViaType( VIA_THROUGH );
                            v->SanitizeLayers();
                            break;
                        case 1:
//.........这里部分代码省略.........

void PNS_ROUTER::CommitRouting( PNS_NODE* aNode )
{
    PNS_NODE::ITEM_VECTOR removed, added;

    aNode->GetUpdatedItems( removed, added );

    for( unsigned int i = 0; i < removed.size(); i++ )
    {
        BOARD_CONNECTED_ITEM* parent = removed[i]->Parent();

        if( parent )
        {
            m_view->Remove( parent );
            m_board->Remove( parent );
            m_undoBuffer.PushItem( ITEM_PICKER( parent, UR_DELETED ) );
        }
    }

    for( PNS_ITEM* item : added )
    {
        BOARD_CONNECTED_ITEM* newBI = NULL;

        switch( item->Kind() )
        {
        case PNS_ITEM::SEGMENT:
        {
            PNS_SEGMENT* seg = static_cast<PNS_SEGMENT*>( item );
            TRACK* track = new TRACK( m_board );
            const SEG& s = seg->Seg();

            track->SetStart( wxPoint( s.A.x, s.A.y ) );
            track->SetEnd( wxPoint( s.B.x, s.B.y ) );
            track->SetWidth( seg->Width() );
            track->SetLayer( ToLAYER_ID( seg->Layers().Start() ) );
            track->SetNetCode( seg->Net() > 0 ? seg->Net() : 0 );
            newBI = track;
            break;
        }

        case PNS_ITEM::VIA:
        {
            VIA* via_board = new VIA( m_board );
            PNS_VIA* via = static_cast<PNS_VIA*>( item );
            via_board->SetPosition( wxPoint( via->Pos().x, via->Pos().y ) );
            via_board->SetWidth( via->Diameter() );
            via_board->SetDrill( via->Drill() );
            via_board->SetNetCode( via->Net() > 0 ? via->Net() : 0 );
            via_board->SetViaType( via->ViaType() ); // MUST be before SetLayerPair()
            via_board->SetLayerPair( ToLAYER_ID( via->Layers().Start() ),
                                     ToLAYER_ID( via->Layers().End() ) );
            newBI = via_board;
            break;
        }

        default:
            break;
        }

        if( newBI )
        {
            item->SetParent( newBI );
            newBI->ClearFlags();
            m_view->Add( newBI );
            m_board->Add( newBI );
            m_undoBuffer.PushItem( ITEM_PICKER( newBI, UR_NEW ) );
            newBI->ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY );
        }
    }

    m_board->GetRatsnest()->Recalculate();
    m_world->Commit( aNode );
}

//.........这里部分代码省略.........
        switch( item->Type() )
        {
            case PCB_TRACE_T:
            {
                wxASSERT( m_tracks );
                TRACK* t = static_cast<TRACK*>( item );

                if( !m_trackStartX.IsIndeterminate() )
                    t->SetStart( wxPoint( m_trackStartX.GetValue(), t->GetStart().y ) );

                if( !m_trackStartY.IsIndeterminate() )
                    t->SetStart( wxPoint( t->GetStart().x, m_trackStartY.GetValue() ) );

                if( !m_trackEndX.IsIndeterminate() )
                    t->SetEnd( wxPoint( m_trackEndX.GetValue(), t->GetEnd().y ) );

                if( !m_trackEndY.IsIndeterminate() )
                    t->SetEnd( wxPoint( t->GetEnd().x, m_trackEndY.GetValue() ) );

                if( m_trackNetclass->IsChecked() )
                    t->SetWidth( t->GetNetClass()->GetTrackWidth() );
                else if( !m_trackWidth.IsIndeterminate() )
                    t->SetWidth( m_trackWidth.GetValue() );

                LAYER_NUM layer = m_TrackLayerCtrl->GetLayerSelection();

                if( layer != UNDEFINED_LAYER )
                    t->SetLayer( (PCB_LAYER_ID) layer );

                if( changeLock )
                    t->SetLocked( setLock );

                if ( !m_netSelector->IsIndeterminate() )
                    t->SetNetCode( m_netSelector->GetSelectedNetcode() );

                break;
            }

            case PCB_VIA_T:
            {
                wxASSERT( m_vias );
                VIA* v = static_cast<VIA*>( item );

                if( !m_viaX.IsIndeterminate() )
                    v->SetPosition( wxPoint( m_viaX.GetValue(), v->GetPosition().y ) );

                if( !m_viaY.IsIndeterminate() )
                    v->SetPosition( wxPoint( v->GetPosition().x, m_viaY.GetValue() ) );

                if( m_ViaTypeChoice->GetSelection() != 3)
                {
                    switch( m_ViaTypeChoice->GetSelection() )
                    {
                    default:
                    case 0: v->SetViaType( VIA_THROUGH ); v->SanitizeLayers(); break;
                    case 1: v->SetViaType( VIA_MICROVIA );                     break;
                    case 2: v->SetViaType( VIA_BLIND_BURIED );                 break;
                    }
                }

                auto startLayer = static_cast<PCB_LAYER_ID>( m_ViaStartLayer->GetLayerSelection() );
                auto endLayer = static_cast<PCB_LAYER_ID>( m_ViaEndLayer->GetLayerSelection() );

                if (startLayer != UNDEFINED_LAYER )
                    v->SetTopLayer( startLayer );

/* search connections between tracks and pads and propagate pad net codes to the track
 * segments.
 * Pads netcodes are assumed to be up to date.
 */
void PCB_BASE_FRAME::RecalculateAllTracksNetcode()
{
    // Build the net info list
    GetBoard()->BuildListOfNets();

    // Reset variables and flags used in computation
    for( TRACK* t = m_Pcb->m_Track;  t;  t = t->Next() )
    {
        t->m_TracksConnected.clear();
        t->m_PadsConnected.clear();
        t->start = NULL;
        t->end = NULL;
        t->SetState( BUSY | IN_EDIT | BEGIN_ONPAD | END_ONPAD, false );
        t->SetZoneSubNet( 0 );
        t->SetNetCode( NETINFO_LIST::UNCONNECTED );
    }

    // If no pad, reset pointers and netcode, and do nothing else
    if( m_Pcb->GetPadCount() == 0 )
        return;

    CONNECTIONS connections( m_Pcb );
    connections.BuildPadsList();
    connections.BuildTracksCandidatesList(m_Pcb->m_Track);

    // First pass: build connections between track segments and pads.
    connections.SearchTracksConnectedToPads();

    // For tracks connected to at least one pad,
    // set the track net code to the pad netcode
    for( TRACK* t = m_Pcb->m_Track;  t;  t = t->Next() )
    {
        if( t->m_PadsConnected.size() )
            t->SetNetCode( t->m_PadsConnected[0]->GetNetCode() );
    }

    // Pass 2: build connections between track ends
    for( TRACK* t = m_Pcb->m_Track;  t;  t = t->Next() )
    {
        connections.SearchConnectedTracks( t );
        connections.GetConnectedTracks( t );
    }

    // Propagate net codes from a segment to other connected segments
    bool new_pass_request = true;   // set to true if a track has its netcode changed from 0
                                    // to a known netcode to re-evaluate netcodes
                                    // of connected items
    while( new_pass_request )
    {
        new_pass_request = false;

        for( TRACK* t = m_Pcb->m_Track;  t;  t = t->Next() )
        {
            int netcode = t->GetNetCode();

            if( netcode == 0 )
            {
                // try to find a connected item having a netcode
                for( unsigned kk = 0; kk < t->m_TracksConnected.size(); kk++ )
                {
                    int altnetcode = t->m_TracksConnected[kk]->GetNetCode();
                    if( altnetcode )
                    {
                        new_pass_request = true;
                        netcode = altnetcode;
                        t->SetNetCode(netcode);
                        break;
                    }
                }
            }

            if( netcode )    // this track has a netcode
            {
                // propagate this netcode to connected tracks having no netcode
                for( unsigned kk = 0; kk < t->m_TracksConnected.size(); kk++ )
                {
                    int altnetcode = t->m_TracksConnected[kk]->GetNetCode();
                    if( altnetcode == 0 )
                    {
                        t->m_TracksConnected[kk]->SetNetCode(netcode);
                        new_pass_request = true;
                    }
                }
            }
        }
    }

    // Sort the track list by net codes:
    RebuildTrackChain( m_Pcb );
}