246 lines
6.2 KiB
C++
246 lines
6.2 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) 2015 Jean-Pierre Charras, jp.charras at wanoadoo.fr
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* Copyright (C) 1992-2022 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 2
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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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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 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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/**
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* @file sch_no_connect.cpp
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* @brief Class SCH_NO_CONNECT implementation.
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*/
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#include <sch_draw_panel.h>
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#include <plotters/plotter.h>
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#include <bitmaps.h>
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#include <schematic.h>
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#include <sch_no_connect.h>
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#include <settings/color_settings.h>
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#include <default_values.h> // For some default values
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#include <core/mirror.h>
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#include <trigo.h>
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SCH_NO_CONNECT::SCH_NO_CONNECT( const VECTOR2I& pos ) :
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SCH_ITEM( nullptr, SCH_NO_CONNECT_T )
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{
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m_pos = pos;
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m_size = schIUScale.MilsToIU( DEFAULT_NOCONNECT_SIZE ); ///< No-connect symbol size.
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SetLayer( LAYER_NOCONNECT );
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}
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EDA_ITEM* SCH_NO_CONNECT::Clone() const
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{
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return new SCH_NO_CONNECT( *this );
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}
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void SCH_NO_CONNECT::SwapData( SCH_ITEM* aItem )
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{
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SCH_ITEM::SwapFlags( aItem );
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wxCHECK_RET( ( aItem != nullptr ) && ( aItem->Type() == SCH_NO_CONNECT_T ),
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wxT( "Cannot swap no connect data with invalid item." ) );
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SCH_NO_CONNECT* item = (SCH_NO_CONNECT*)aItem;
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std::swap( m_pos, item->m_pos );
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std::swap( m_size, item->m_size );
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}
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const BOX2I SCH_NO_CONNECT::GetBoundingBox() const
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{
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int delta = ( GetPenWidth() + GetSize() ) / 2;
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BOX2I bbox( m_pos );
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bbox.Inflate( delta );
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return bbox;
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}
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void SCH_NO_CONNECT::ViewGetLayers( int aLayers[], int& aCount ) const
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{
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aCount = 2;
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aLayers[0] = LAYER_NOCONNECT;
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aLayers[1] = LAYER_SELECTION_SHADOWS;
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}
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void SCH_NO_CONNECT::GetEndPoints( std::vector< DANGLING_END_ITEM >& aItemList )
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{
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DANGLING_END_ITEM item( NO_CONNECT_END, this, m_pos );
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aItemList.push_back( item );
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}
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int SCH_NO_CONNECT::GetPenWidth() const
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{
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if( !Schematic() )
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return 1;
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return std::max( Schematic()->Settings().m_DefaultLineWidth, 1 );
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}
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void SCH_NO_CONNECT::Print( const RENDER_SETTINGS* aSettings, const VECTOR2I& aOffset )
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{
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wxDC* DC = aSettings->GetPrintDC();
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int half = GetSize() / 2;
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int penWidth = std::max( GetPenWidth(), aSettings->GetDefaultPenWidth() );
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int pX = m_pos.x + aOffset.x;
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int pY = m_pos.y + aOffset.y;
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COLOR4D color = aSettings->GetLayerColor( LAYER_NOCONNECT );
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GRLine( DC, pX - half, pY - half, pX + half, pY + half, penWidth, color );
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GRLine( DC, pX + half, pY - half, pX - half, pY + half, penWidth, color );
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}
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void SCH_NO_CONNECT::MirrorVertically( int aCenter )
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{
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MIRROR( m_pos.y, aCenter );
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}
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void SCH_NO_CONNECT::MirrorHorizontally( int aCenter )
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{
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MIRROR( m_pos.x, aCenter );
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}
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void SCH_NO_CONNECT::Rotate( const VECTOR2I& aCenter )
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{
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RotatePoint( m_pos, aCenter, ANGLE_90 );
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}
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bool SCH_NO_CONNECT::HasConnectivityChanges( const SCH_ITEM* aItem,
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const SCH_SHEET_PATH* aInstance ) const
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{
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// Do not compare to ourself.
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if( aItem == this )
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return false;
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const SCH_NO_CONNECT* noConnect = dynamic_cast<const SCH_NO_CONNECT*>( aItem );
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// Don't compare against a different SCH_ITEM.
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wxCHECK( noConnect, false );
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return GetPosition() != noConnect->GetPosition();
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}
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std::vector<VECTOR2I> SCH_NO_CONNECT::GetConnectionPoints() const
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{
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return { m_pos };
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}
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bool SCH_NO_CONNECT::doIsConnected( const VECTOR2I& aPosition ) const
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{
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return m_pos == aPosition;
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}
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bool SCH_NO_CONNECT::HitTest( const VECTOR2I& aPosition, int aAccuracy ) const
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{
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int delta = ( GetPenWidth() + GetSize() ) / 2 + aAccuracy;
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VECTOR2I dist = aPosition - m_pos;
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if( ( std::abs( dist.x ) <= delta ) && ( std::abs( dist.y ) <= delta ) )
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return true;
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return false;
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}
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bool SCH_NO_CONNECT::HitTest( const BOX2I& aRect, bool aContained, int aAccuracy ) const
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{
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BOX2I rect = aRect;
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rect.Inflate( aAccuracy );
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if( aContained )
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return rect.Contains( GetBoundingBox() );
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return rect.Intersects( GetBoundingBox() );
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}
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void SCH_NO_CONNECT::Plot( PLOTTER* aPlotter, bool aBackground,
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const SCH_PLOT_SETTINGS& aPlotSettings ) const
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{
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if( aBackground )
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return;
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int delta = GetSize() / 2;
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int pX = m_pos.x;
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int pY = m_pos.y;
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int penWidth = std::max( GetPenWidth(), aPlotter->RenderSettings()->GetDefaultPenWidth() );
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aPlotter->SetCurrentLineWidth( penWidth );
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aPlotter->SetColor( aPlotter->RenderSettings()->GetLayerColor( LAYER_NOCONNECT ) );
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aPlotter->MoveTo( VECTOR2I( pX - delta, pY - delta ) );
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aPlotter->FinishTo( VECTOR2I( pX + delta, pY + delta ) );
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aPlotter->MoveTo( VECTOR2I( pX + delta, pY - delta ) );
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aPlotter->FinishTo( VECTOR2I( pX - delta, pY + delta ) );
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}
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BITMAPS SCH_NO_CONNECT::GetMenuImage() const
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{
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return BITMAPS::noconn;
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}
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bool SCH_NO_CONNECT::operator==( const SCH_ITEM& aOther ) const
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{
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if( aOther.Type() != Type() )
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return false;
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const SCH_NO_CONNECT* other = static_cast<const SCH_NO_CONNECT*>( &aOther );
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if( m_pos != other->m_pos )
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return false;
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return true;
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}
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double SCH_NO_CONNECT::Similarity( const SCH_ITEM& aOther ) const
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{
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if( m_Uuid == aOther.m_Uuid )
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return 1.0;
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if( aOther.Type() != Type() )
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return 0.0;
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const SCH_NO_CONNECT* other = static_cast<const SCH_NO_CONNECT*>( &aOther );
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if( m_pos != other->m_pos )
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return 0.0;
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return 1.0;
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}
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