1440 lines
47 KiB
C++
1440 lines
47 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) 2004-2019 Jean-Pierre Charras, jp.charras at wanadoo.fr
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* Copyright (C) 2014 Dick Hollenbeck, dick@softplc.com
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* Copyright (C) 2017-2020 KiCad Developers, see change_log.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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#include <fctsys.h>
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#include <pcb_edit_frame.h>
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#include <trigo.h>
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#include <board_design_settings.h>
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#include <class_edge_mod.h>
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#include <class_drawsegment.h>
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#include <class_module.h>
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#include <class_track.h>
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#include <class_pad.h>
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#include <class_zone.h>
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#include <class_pcb_text.h>
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#include <geometry/seg.h>
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#include <math_for_graphics.h>
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#include <connectivity/connectivity_algo.h>
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#include <bitmaps.h>
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#include <tool/tool_manager.h>
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#include <tools/pcb_actions.h>
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#include <tools/pcb_tool_base.h>
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#include <tools/zone_filler_tool.h>
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#include <kiface_i.h>
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#include <pcbnew.h>
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#include <netlist_reader/pcb_netlist.h>
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#include <math/util.h> // for KiROUND
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#include <dialog_drc.h>
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#include <board_commit.h>
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#include <geometry/shape_arc.h>
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#include <drc/drc.h>
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#include <drc/drc_rule_parser.h>
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#include <drc/drc_item.h>
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#include <drc/drc_courtyard_tester.h>
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#include <drc/drc_drilled_hole_tester.h>
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#include <drc/drc_keepout_tester.h>
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#include <drc/drc_netclass_tester.h>
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#include <drc/drc_textvar_tester.h>
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#include <drc/footprint_tester.h>
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#include <dialogs/panel_setup_rules.h>
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#include <widgets/app_progress_dialog.h>
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DRC::DRC() :
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PCB_TOOL_BASE( "pcbnew.DRCTool" ),
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m_editFrame( nullptr ),
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m_pcb( nullptr ),
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m_board_outline_valid( false ),
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m_drcDialog( nullptr ),
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m_largestClearance( 0 )
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{
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// establish initial values for everything:
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m_doUnconnectedTest = true; // enable unconnected tests
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m_testTracksAgainstZones = false; // disable zone to items clearance tests
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m_doKeepoutTest = true; // enable keepout areas to items clearance tests
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m_refillZones = false; // Only fill zones if requested by user.
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m_reportAllTrackErrors = false;
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m_testFootprints = false;
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m_drcRun = false;
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m_footprintsTested = false;
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}
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DRC::~DRC()
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{
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for( DRC_ITEM* unconnectedItem : m_unconnected )
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delete unconnectedItem;
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for( DRC_ITEM* footprintItem : m_footprints )
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delete footprintItem;
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}
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void DRC::Reset( RESET_REASON aReason )
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{
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m_editFrame = getEditFrame<PCB_EDIT_FRAME>();
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if( m_pcb != m_editFrame->GetBoard() )
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{
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if( m_drcDialog )
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DestroyDRCDialog( wxID_OK );
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m_pcb = m_editFrame->GetBoard();
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}
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}
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void DRC::ShowDRCDialog( wxWindow* aParent )
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{
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bool show_dlg_modal = true;
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// the dialog needs a parent frame. if it is not specified, this is
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// the PCB editor frame specified in DRC class.
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if( !aParent )
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{
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// if any parent is specified, the dialog is modal.
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// if this is the default PCB editor frame, it is not modal
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show_dlg_modal = false;
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aParent = m_editFrame;
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}
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Activate();
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m_toolMgr->RunAction( PCB_ACTIONS::selectionClear, true );
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if( !m_drcDialog )
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{
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m_drcDialog = new DIALOG_DRC( this, m_editFrame, aParent );
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updatePointers();
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if( show_dlg_modal )
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m_drcDialog->ShowModal();
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else
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m_drcDialog->Show( true );
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}
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else // The dialog is just not visible (because the user has double clicked on an error item)
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{
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updatePointers();
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m_drcDialog->Show( true );
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}
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}
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int DRC::ShowDRCDialog( const TOOL_EVENT& aEvent )
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{
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ShowDRCDialog( nullptr );
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return 0;
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}
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bool DRC::IsDRCDialogShown()
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{
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if( m_drcDialog )
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return m_drcDialog->IsShown();
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return false;
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}
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void DRC::addMarkerToPcb( BOARD_COMMIT& aCommit, MARKER_PCB* aMarker )
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{
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if( m_pcb->GetDesignSettings().Ignore( aMarker->GetRCItem()->GetErrorCode() ) )
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{
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delete aMarker;
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return;
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}
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aCommit.Add( aMarker );
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}
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void DRC::DestroyDRCDialog( int aReason )
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{
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if( m_drcDialog )
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{
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m_drcDialog->Destroy();
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m_drcDialog = nullptr;
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}
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}
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bool DRC::LoadRules()
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{
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wxString rulesFilepath = m_editFrame->Prj().AbsolutePath( "drc-rules" );
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wxFileName rulesFile( rulesFilepath );
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if( rulesFile.FileExists() )
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{
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m_rules.clear();
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FILE* fp = wxFopen( rulesFilepath, wxT( "rt" ) );
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if( fp )
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{
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try
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{
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DRC_RULES_PARSER parser( m_pcb, fp, rulesFilepath );
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parser.Parse( m_rules );
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}
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catch( PARSE_ERROR& pe )
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{
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// Don't leave possibly malformed stuff around for us to trip over
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m_rules.clear();
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wxSafeYield( m_editFrame );
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m_editFrame->ShowBoardSetupDialog( _( "Rules" ), pe.What(), ID_RULES_EDITOR,
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pe.lineNumber, pe.byteIndex );
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return false;
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}
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}
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}
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std::reverse( std::begin( m_ruleSelectors ), std::end( m_ruleSelectors ) );
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BOARD_DESIGN_SETTINGS& bds = m_pcb->GetDesignSettings();
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bds.m_DRCRuleSelectors = m_ruleSelectors;
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bds.m_DRCRules = m_rules;
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return true;
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}
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void DRC::RunTests( wxTextCtrl* aMessages )
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{
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// Make absolutely sure these are up-to-date
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if( !LoadRules() )
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return;
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wxASSERT( m_pcb == m_editFrame->GetBoard() );
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BOARD_COMMIT commit( m_editFrame );
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BOARD_DESIGN_SETTINGS& bds = m_pcb->GetDesignSettings();
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m_largestClearance = bds.GetBiggestClearanceValue();
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if( !bds.Ignore( DRCE_INVALID_OUTLINE )
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|| !bds.Ignore( DRCE_TRACK_NEAR_EDGE )
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|| !bds.Ignore( DRCE_VIA_NEAR_EDGE )
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|| !bds.Ignore( DRCE_PAD_NEAR_EDGE ) )
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{
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if( aMessages )
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{
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aMessages->AppendText( _( "Board Outline...\n" ) );
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wxSafeYield();
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}
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testOutline( commit );
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}
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if( aMessages )
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{
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aMessages->AppendText( _( "Netclasses...\n" ) );
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wxSafeYield();
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}
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DRC_NETCLASS_TESTER netclassTester( [&]( MARKER_PCB* aMarker )
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{
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addMarkerToPcb( commit, aMarker );
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} );
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if( !netclassTester.RunDRC( userUnits(), *m_pcb ) )
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{
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// testing the netclasses is a special case because if the netclasses
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// do not pass the BOARD_DESIGN_SETTINGS checks, then every member of a net
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// class (a NET) will cause its items such as tracks, vias, and pads
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// to also fail. So quit after *all* netclass errors have been reported.
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if( aMessages )
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aMessages->AppendText( _( "NETCLASS VIOLATIONS: Aborting DRC\n" ) );
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commit.Push( wxEmptyString, false, false );
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// update the m_drcDialog listboxes
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updatePointers();
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return;
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}
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// test pad to pad clearances, nothing to do with tracks, vias or zones.
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if( !bds.Ignore( DRCE_PAD_NEAR_EDGE )
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|| !bds.Ignore( DRCE_PAD_NEAR_PAD )
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|| !bds.Ignore( DRCE_HOLE_NEAR_PAD ) )
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{
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if( aMessages )
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{
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aMessages->AppendText( _( "Pad clearances...\n" ) );
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wxSafeYield();
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}
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testPadClearances( commit );
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}
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// test drilled holes
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if( !bds.Ignore( DRCE_DRILLED_HOLES_TOO_CLOSE )
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|| !bds.Ignore( DRCE_TOO_SMALL_PAD_DRILL )
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|| !bds.Ignore( DRCE_TOO_SMALL_VIA_DRILL )
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|| !bds.Ignore( DRCE_TOO_SMALL_MICROVIA_DRILL ) )
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{
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if( aMessages )
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{
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aMessages->AppendText( _( "Drill sizes and clearances...\n" ) );
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wxSafeYield();
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}
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DRC_DRILLED_HOLE_TESTER tester( [&]( MARKER_PCB* aMarker )
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{
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addMarkerToPcb( commit, aMarker );
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} );
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tester.RunDRC( userUnits(), *m_pcb );
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}
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// caller (a wxTopLevelFrame) is the wxDialog or the Pcb Editor frame that call DRC:
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wxWindow* caller = aMessages ? aMessages->GetParent() : m_editFrame;
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if( m_refillZones )
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{
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if( aMessages )
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aMessages->AppendText( _( "Refilling all zones...\n" ) );
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m_toolMgr->GetTool<ZONE_FILLER_TOOL>()->FillAllZones( caller );
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}
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else
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{
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if( aMessages )
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aMessages->AppendText( _( "Checking zone fills...\n" ) );
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m_toolMgr->GetTool<ZONE_FILLER_TOOL>()->CheckAllZones( caller );
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}
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// test track and via clearances to other tracks, pads, and vias
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if( aMessages )
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{
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aMessages->AppendText( _( "Track clearances...\n" ) );
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wxSafeYield();
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}
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testTracks( commit, aMessages ? aMessages->GetParent() : m_editFrame, true );
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// test zone clearances to other zones
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if( aMessages )
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{
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aMessages->AppendText( _( "Zone to zone clearances...\n" ) );
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wxSafeYield();
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}
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testZones( commit );
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// find and gather unconnected pads.
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if( m_doUnconnectedTest
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&& !bds.Ignore( DRCE_UNCONNECTED_ITEMS ) )
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{
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if( aMessages )
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{
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aMessages->AppendText( _( "Unconnected pads...\n" ) );
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aMessages->Refresh();
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}
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testUnconnected();
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}
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// find and gather vias, tracks, pads inside keepout areas.
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if( m_doKeepoutTest )
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{
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if( aMessages )
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{
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aMessages->AppendText( _( "Keepout areas ...\n" ) );
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aMessages->Refresh();
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}
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DRC_KEEPOUT_TESTER tester( [&]( MARKER_PCB* aMarker )
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{
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addMarkerToPcb( commit, aMarker );
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} );
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tester.RunDRC( userUnits(), *m_pcb );
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}
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// find and gather vias, tracks, pads inside text boxes.
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if( !bds.Ignore( DRCE_VIA_NEAR_COPPER )
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|| !bds.Ignore( DRCE_TRACK_NEAR_COPPER ) )
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{
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if( aMessages )
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{
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aMessages->AppendText( _( "Text and graphic clearances...\n" ) );
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wxSafeYield();
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}
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testCopperTextAndGraphics( commit );
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}
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// test courtyards
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if( !bds.Ignore( DRCE_OVERLAPPING_FOOTPRINTS )
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|| !bds.Ignore( DRCE_MISSING_COURTYARD )
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|| !bds.Ignore( DRCE_MALFORMED_COURTYARD )
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|| !bds.Ignore( DRCE_PTH_IN_COURTYARD )
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|| !bds.Ignore( DRCE_NPTH_IN_COURTYARD ) )
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{
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if( aMessages )
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{
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aMessages->AppendText( _( "Courtyard areas...\n" ) );
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aMessages->Refresh();
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}
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DRC_COURTYARD_TESTER tester( [&]( MARKER_PCB* aMarker )
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{
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addMarkerToPcb( commit, aMarker );
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} );
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tester.RunDRC( userUnits(), *m_pcb );
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}
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for( DRC_ITEM* footprintItem : m_footprints )
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delete footprintItem;
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m_footprints.clear();
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m_footprintsTested = false;
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if( m_testFootprints && !Kiface().IsSingle() )
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{
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if( aMessages )
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{
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aMessages->AppendText( _( "Checking footprints against schematic...\n" ) );
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aMessages->Refresh();
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}
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NETLIST netlist;
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m_editFrame->FetchNetlistFromSchematic( netlist, PCB_EDIT_FRAME::ANNOTATION_DIALOG );
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if( m_drcDialog )
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m_drcDialog->Raise();
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TestFootprints( netlist, m_pcb, m_footprints );
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m_footprintsTested = true;
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}
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// Check if there are items on disabled layers
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if( !bds.Ignore( DRCE_DISABLED_LAYER_ITEM ) )
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{
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if( aMessages )
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{
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aMessages->AppendText( _( "Items on disabled layers...\n" ) );
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aMessages->Refresh();
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}
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testDisabledLayers( commit );
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}
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if( !bds.Ignore( DRCE_UNRESOLVED_VARIABLE ) )
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{
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if( aMessages )
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{
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aMessages->AppendText( _( "Unresolved text variables...\n" ) );
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aMessages->Refresh();
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}
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DRC_TEXTVAR_TESTER tester( [&]( MARKER_PCB* aMarker )
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{
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addMarkerToPcb( commit, aMarker );
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},
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m_editFrame->GetCanvas()->GetWorksheet() );
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tester.RunDRC( userUnits(), *m_pcb );
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}
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commit.Push( wxEmptyString, false, false );
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m_drcRun = true;
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// update the m_drcDialog listboxes
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updatePointers();
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if( aMessages )
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{
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// no newline on this one because it is last, don't want the window
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// to unnecessarily scroll.
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aMessages->AppendText( _( "Finished" ) );
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}
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}
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void DRC::updatePointers()
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{
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// update my pointers, m_editFrame is the only unchangeable one
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m_pcb = m_editFrame->GetBoard();
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m_editFrame->ResolveDRCExclusions();
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if( m_drcDialog ) // Use diag list boxes only in DRC dialog
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{
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m_drcDialog->SetMarkersProvider( new BOARD_DRC_ITEMS_PROVIDER( m_pcb ) );
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m_drcDialog->SetUnconnectedProvider( new RATSNEST_DRC_ITEMS_PROVIDER( m_editFrame,
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&m_unconnected ) );
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m_drcDialog->SetFootprintsProvider( new VECTOR_DRC_ITEMS_PROVIDER( m_editFrame,
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&m_footprints ) );
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}
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}
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void DRC::testPadClearances( BOARD_COMMIT& aCommit )
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{
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BOARD_DESIGN_SETTINGS& bds = m_pcb->GetDesignSettings();
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std::vector<D_PAD*> sortedPads;
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m_pcb->GetSortedPadListByXthenYCoord( sortedPads );
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if( sortedPads.empty() )
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return;
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// find the max size of the pads (used to stop the pad-to-pad tests)
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int max_size = 0;
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for( D_PAD* pad : sortedPads )
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{
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// GetBoundingRadius() is the radius of the minimum sized circle fully containing the pad
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int radius = pad->GetBoundingRadius();
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if( radius > max_size )
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max_size = radius;
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}
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// Better to be fast than accurate; this keeps us from having to look up / calculate the
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// actual clearances
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max_size += m_largestClearance;
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// Upper limit of pad list (limit not included)
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D_PAD** listEnd = &sortedPads[0] + sortedPads.size();
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// Test the pads
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for( auto& pad : sortedPads )
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{
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if( !bds.Ignore( DRCE_PAD_NEAR_EDGE ) && m_board_outline_valid )
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{
|
|
int minClearance = bds.m_CopperEdgeClearance;
|
|
m_clearanceSource = _( "board edge" );
|
|
|
|
static DRAWSEGMENT dummyEdge;
|
|
dummyEdge.SetLayer( Edge_Cuts );
|
|
|
|
pad->GetRuleClearance( &dummyEdge, pad->GetLayer(), &minClearance, &m_clearanceSource );
|
|
|
|
for( auto it = m_board_outlines.IterateSegmentsWithHoles(); it; it++ )
|
|
{
|
|
int actual;
|
|
|
|
if( !checkClearanceSegmToPad( *it, 0, pad, minClearance, &actual ) )
|
|
{
|
|
actual = std::max( 0, actual );
|
|
DRC_ITEM* drcItem = new DRC_ITEM( DRCE_PAD_NEAR_EDGE );
|
|
|
|
m_msg.Printf( drcItem->GetErrorText() + _( " (%s clearance %s; actual %s)" ),
|
|
m_clearanceSource,
|
|
MessageTextFromValue( userUnits(), minClearance, true ),
|
|
MessageTextFromValue( userUnits(), actual, true ) );
|
|
|
|
drcItem->SetErrorMessage( m_msg );
|
|
drcItem->SetItems( pad );
|
|
|
|
MARKER_PCB* marker = new MARKER_PCB( drcItem, pad->GetPosition() );
|
|
addMarkerToPcb( aCommit, marker );
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if( !bds.Ignore( DRCE_PAD_NEAR_PAD ) || !bds.Ignore( DRCE_HOLE_NEAR_PAD ) )
|
|
{
|
|
int x_limit = pad->GetPosition().x + pad->GetBoundingRadius() + max_size;
|
|
|
|
doPadToPadsDrc( aCommit, pad, &pad, listEnd, x_limit );
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void DRC::testTracks( BOARD_COMMIT& aCommit, wxWindow *aActiveWindow, bool aShowProgressBar )
|
|
{
|
|
APP_PROGRESS_DIALOG* progressDialog = NULL;
|
|
const int delta = 500; // This is the number of tests between 2 calls to the
|
|
// progress bar
|
|
int count = m_pcb->Tracks().size();
|
|
int deltamax = count/delta;
|
|
|
|
if( aShowProgressBar && deltamax > 3 )
|
|
{
|
|
// Do not use wxPD_APP_MODAL style here: it is not necessary and create issues
|
|
// on OSX
|
|
progressDialog = new APP_PROGRESS_DIALOG( _( "Track clearances" ), wxEmptyString,
|
|
deltamax, aActiveWindow, false,
|
|
wxPD_AUTO_HIDE | wxPD_CAN_ABORT | wxPD_ELAPSED_TIME );
|
|
progressDialog->Update( 0, wxEmptyString );
|
|
}
|
|
|
|
std::shared_ptr<CONNECTIVITY_DATA> connectivity = m_pcb->GetConnectivity();
|
|
BOARD_DESIGN_SETTINGS& settings = m_pcb->GetDesignSettings();
|
|
|
|
|
|
if( !m_pcb->GetDesignSettings().Ignore( DRCE_DANGLING_TRACK )
|
|
|| !m_pcb->GetDesignSettings().Ignore( DRCE_DANGLING_VIA ) )
|
|
{
|
|
connectivity->Clear();
|
|
connectivity->Build( m_pcb ); // just in case. This really needs to be reliable.
|
|
}
|
|
|
|
int ii = 0;
|
|
count = 0;
|
|
|
|
for( auto seg_it = m_pcb->Tracks().begin(); seg_it != m_pcb->Tracks().end(); seg_it++ )
|
|
{
|
|
if( ii++ > delta )
|
|
{
|
|
ii = 0;
|
|
count++;
|
|
|
|
if( progressDialog )
|
|
{
|
|
if( !progressDialog->Update( count, wxEmptyString ) )
|
|
break; // Aborted by user
|
|
#ifdef __WXMAC__
|
|
// Work around a dialog z-order issue on OS X
|
|
if( count == deltamax )
|
|
aActiveWindow->Raise();
|
|
#endif
|
|
}
|
|
}
|
|
|
|
// Test new segment against tracks and pads, optionally against copper zones
|
|
LSEQ layer_seq = ( *seg_it )->GetLayerSet().Seq();
|
|
|
|
if( ( *seg_it )->Type() == PCB_VIA_T )
|
|
doSingleViaDRC( aCommit, static_cast<VIA*>( *seg_it ) );
|
|
else
|
|
doSingleTrackDRC( aCommit, *seg_it );
|
|
|
|
for( PCB_LAYER_ID layer : layer_seq )
|
|
doTrackDrc( aCommit, *seg_it, seg_it + 1, m_pcb->Tracks().end(), m_testTracksAgainstZones, layer );
|
|
|
|
|
|
// Test for dangling items
|
|
int code = (*seg_it)->Type() == PCB_VIA_T ? DRCE_DANGLING_VIA : DRCE_DANGLING_TRACK;
|
|
wxPoint pos;
|
|
|
|
if( !settings.Ignore( code ) && connectivity->TestTrackEndpointDangling( *seg_it, &pos ) )
|
|
{
|
|
DRC_ITEM* drcItem = new DRC_ITEM( code );
|
|
drcItem->SetItems( *seg_it );
|
|
|
|
MARKER_PCB* marker = new MARKER_PCB( drcItem, pos );
|
|
addMarkerToPcb( aCommit, marker );
|
|
}
|
|
}
|
|
|
|
if( progressDialog )
|
|
progressDialog->Destroy();
|
|
}
|
|
|
|
|
|
void DRC::testUnconnected()
|
|
{
|
|
for( DRC_ITEM* unconnectedItem : m_unconnected )
|
|
delete unconnectedItem;
|
|
|
|
m_unconnected.clear();
|
|
|
|
auto connectivity = m_pcb->GetConnectivity();
|
|
|
|
connectivity->Clear();
|
|
connectivity->Build( m_pcb ); // just in case. This really needs to be reliable.
|
|
connectivity->RecalculateRatsnest();
|
|
|
|
std::vector<CN_EDGE> edges;
|
|
connectivity->GetUnconnectedEdges( edges );
|
|
|
|
for( const CN_EDGE& edge : edges )
|
|
{
|
|
DRC_ITEM* item = new DRC_ITEM( DRCE_UNCONNECTED_ITEMS );
|
|
item->SetItems( edge.GetSourceNode()->Parent(), edge.GetTargetNode()->Parent() );
|
|
m_unconnected.push_back( item );
|
|
}
|
|
}
|
|
|
|
|
|
void DRC::testZones( BOARD_COMMIT& aCommit )
|
|
{
|
|
BOARD_DESIGN_SETTINGS& bds = m_pcb->GetDesignSettings();
|
|
|
|
// Test copper areas for valid netcodes
|
|
// if a netcode is < 0 the netname was not found when reading a netlist
|
|
// if a netcode is == 0 the netname is void, and the zone is not connected.
|
|
// This is allowed, but i am not sure this is a good idea
|
|
//
|
|
// In recent Pcbnew versions, the netcode is always >= 0, but an internal net name
|
|
// is stored, and initialized from the file or the zone properties editor.
|
|
// if it differs from the net name from net code, there is a DRC issue
|
|
|
|
std::vector<SHAPE_POLY_SET> smoothed_polys;
|
|
smoothed_polys.resize( m_pcb->GetAreaCount() );
|
|
|
|
for( int ii = 0; ii < m_pcb->GetAreaCount(); ii++ )
|
|
{
|
|
ZONE_CONTAINER* zone = m_pcb->GetArea( ii );
|
|
|
|
if( !bds.Ignore( DRCE_ZONE_HAS_EMPTY_NET ) && zone->IsOnCopperLayer() )
|
|
{
|
|
int netcode = zone->GetNetCode();
|
|
// a netcode < 0 or > 0 and no pad in net is a error or strange
|
|
// perhaps a "dead" net, which happens when all pads in this net were removed
|
|
// Remark: a netcode < 0 should not happen (this is more a bug somewhere)
|
|
int pads_in_net = ( netcode > 0 ) ? m_pcb->GetConnectivity()->GetPadCount( netcode ) : 1;
|
|
|
|
if( ( netcode < 0 ) || pads_in_net == 0 )
|
|
{
|
|
DRC_ITEM* drcItem = new DRC_ITEM( DRCE_ZONE_HAS_EMPTY_NET );
|
|
drcItem->SetItems( zone );
|
|
|
|
MARKER_PCB* marker = new MARKER_PCB( drcItem, zone->GetPosition() );
|
|
addMarkerToPcb( aCommit, marker );
|
|
}
|
|
}
|
|
|
|
ZONE_CONTAINER* zoneRef = m_pcb->GetArea( ii );
|
|
std::set<VECTOR2I> colinearCorners;
|
|
zoneRef->GetColinearCorners( m_pcb, colinearCorners );
|
|
|
|
zoneRef->BuildSmoothedPoly( smoothed_polys[ii], &colinearCorners );
|
|
}
|
|
|
|
// iterate through all areas
|
|
for( int ia = 0; ia < m_pcb->GetAreaCount(); ia++ )
|
|
{
|
|
ZONE_CONTAINER* zoneRef = m_pcb->GetArea( ia );
|
|
|
|
if( !zoneRef->IsOnCopperLayer() )
|
|
continue;
|
|
|
|
// If we are testing a single zone, then iterate through all other zones
|
|
// Otherwise, we have already tested the zone combination
|
|
for( int ia2 = ia + 1; ia2 < m_pcb->GetAreaCount(); ia2++ )
|
|
{
|
|
ZONE_CONTAINER* zoneToTest = m_pcb->GetArea( ia2 );
|
|
|
|
if( zoneRef == zoneToTest )
|
|
continue;
|
|
|
|
// test for same layer
|
|
if( zoneRef->GetLayer() != zoneToTest->GetLayer() )
|
|
continue;
|
|
|
|
// Test for same net
|
|
if( zoneRef->GetNetCode() == zoneToTest->GetNetCode() && zoneRef->GetNetCode() >= 0 )
|
|
continue;
|
|
|
|
// test for different priorities
|
|
if( zoneRef->GetPriority() != zoneToTest->GetPriority() )
|
|
continue;
|
|
|
|
// test for different types
|
|
if( zoneRef->GetIsKeepout() != zoneToTest->GetIsKeepout() )
|
|
continue;
|
|
|
|
// Examine a candidate zone: compare zoneToTest to zoneRef
|
|
|
|
// Get clearance used in zone to zone test. The policy used to
|
|
// obtain that value is now part of the zone object itself by way of
|
|
// ZONE_CONTAINER::GetClearance().
|
|
int zone2zoneClearance = zoneRef->GetClearance( zoneToTest, &m_clearanceSource );
|
|
|
|
// Keepout areas have no clearance, so set zone2zoneClearance to 1
|
|
// ( zone2zoneClearance = 0 can create problems in test functions)
|
|
if( zoneRef->GetIsKeepout() )
|
|
zone2zoneClearance = 1;
|
|
|
|
// test for some corners of zoneRef inside zoneToTest
|
|
for( auto iterator = smoothed_polys[ia].IterateWithHoles(); iterator; iterator++ )
|
|
{
|
|
VECTOR2I currentVertex = *iterator;
|
|
wxPoint pt( currentVertex.x, currentVertex.y );
|
|
|
|
if( smoothed_polys[ia2].Contains( currentVertex ) )
|
|
{
|
|
DRC_ITEM* drcItem = new DRC_ITEM( DRCE_ZONES_INTERSECT );
|
|
drcItem->SetItems( zoneRef, zoneToTest );
|
|
|
|
MARKER_PCB* marker = new MARKER_PCB( drcItem, pt );
|
|
addMarkerToPcb( aCommit, marker );
|
|
}
|
|
}
|
|
|
|
// test for some corners of zoneToTest inside zoneRef
|
|
for( auto iterator = smoothed_polys[ia2].IterateWithHoles(); iterator; iterator++ )
|
|
{
|
|
VECTOR2I currentVertex = *iterator;
|
|
wxPoint pt( currentVertex.x, currentVertex.y );
|
|
|
|
if( smoothed_polys[ia].Contains( currentVertex ) )
|
|
{
|
|
DRC_ITEM* drcItem = new DRC_ITEM( DRCE_ZONES_INTERSECT );
|
|
drcItem->SetItems( zoneToTest, zoneRef );
|
|
|
|
MARKER_PCB* marker = new MARKER_PCB( drcItem, pt );
|
|
addMarkerToPcb( aCommit, marker );
|
|
}
|
|
}
|
|
|
|
// Iterate through all the segments of refSmoothedPoly
|
|
std::map<wxPoint, int> conflictPoints;
|
|
|
|
for( auto refIt = smoothed_polys[ia].IterateSegmentsWithHoles(); refIt; refIt++ )
|
|
{
|
|
// Build ref segment
|
|
SEG refSegment = *refIt;
|
|
|
|
// Iterate through all the segments in smoothed_polys[ia2]
|
|
for( auto testIt = smoothed_polys[ia2].IterateSegmentsWithHoles(); testIt; testIt++ )
|
|
{
|
|
// Build test segment
|
|
SEG testSegment = *testIt;
|
|
wxPoint pt;
|
|
|
|
int ax1, ay1, ax2, ay2;
|
|
ax1 = refSegment.A.x;
|
|
ay1 = refSegment.A.y;
|
|
ax2 = refSegment.B.x;
|
|
ay2 = refSegment.B.y;
|
|
|
|
int bx1, by1, bx2, by2;
|
|
bx1 = testSegment.A.x;
|
|
by1 = testSegment.A.y;
|
|
bx2 = testSegment.B.x;
|
|
by2 = testSegment.B.y;
|
|
|
|
int d = GetClearanceBetweenSegments( bx1, by1, bx2, by2,
|
|
0,
|
|
ax1, ay1, ax2, ay2,
|
|
0,
|
|
zone2zoneClearance,
|
|
&pt.x, &pt.y );
|
|
|
|
if( d < zone2zoneClearance )
|
|
{
|
|
if( conflictPoints.count( pt ) )
|
|
conflictPoints[ pt ] = std::min( conflictPoints[ pt ], d );
|
|
else
|
|
conflictPoints[ pt ] = d;
|
|
}
|
|
}
|
|
}
|
|
|
|
for( const std::pair<const wxPoint, int>& conflict : conflictPoints )
|
|
{
|
|
int actual = conflict.second;
|
|
DRC_ITEM* drcItem;
|
|
|
|
if( actual <= 0 )
|
|
{
|
|
drcItem = new DRC_ITEM( DRCE_ZONES_INTERSECT );
|
|
}
|
|
else
|
|
{
|
|
drcItem = new DRC_ITEM( DRCE_ZONES_TOO_CLOSE );
|
|
|
|
m_msg.Printf( drcItem->GetErrorText() + _( " (%s clearance %s; actual %s)" ),
|
|
m_clearanceSource,
|
|
MessageTextFromValue( userUnits(), zone2zoneClearance, true ),
|
|
MessageTextFromValue( userUnits(), conflict.second, true ) );
|
|
|
|
drcItem->SetErrorMessage( m_msg );
|
|
}
|
|
|
|
drcItem->SetItems( zoneRef, zoneToTest );
|
|
|
|
MARKER_PCB* marker = new MARKER_PCB( drcItem, conflict.first );
|
|
addMarkerToPcb( aCommit, marker );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void DRC::testCopperTextAndGraphics( BOARD_COMMIT& aCommit )
|
|
{
|
|
// Test copper items for clearance violations with vias, tracks and pads
|
|
|
|
for( BOARD_ITEM* brdItem : m_pcb->Drawings() )
|
|
{
|
|
if( IsCopperLayer( brdItem->GetLayer() ) )
|
|
testCopperDrawItem( aCommit, brdItem );
|
|
}
|
|
|
|
for( MODULE* module : m_pcb->Modules() )
|
|
{
|
|
TEXTE_MODULE& ref = module->Reference();
|
|
TEXTE_MODULE& val = module->Value();
|
|
|
|
if( ref.IsVisible() && IsCopperLayer( ref.GetLayer() ) )
|
|
testCopperDrawItem( aCommit, &ref );
|
|
|
|
if( val.IsVisible() && IsCopperLayer( val.GetLayer() ) )
|
|
testCopperDrawItem( aCommit, &val );
|
|
|
|
if( module->IsNetTie() )
|
|
continue;
|
|
|
|
for( BOARD_ITEM* item : module->GraphicalItems() )
|
|
{
|
|
if( IsCopperLayer( item->GetLayer() ) )
|
|
{
|
|
if( item->Type() == PCB_MODULE_TEXT_T && ( (TEXTE_MODULE*) item )->IsVisible() )
|
|
testCopperDrawItem( aCommit, item );
|
|
else if( item->Type() == PCB_MODULE_EDGE_T )
|
|
testCopperDrawItem( aCommit, item );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void DRC::testCopperDrawItem( BOARD_COMMIT& aCommit, BOARD_ITEM* aItem )
|
|
{
|
|
EDA_RECT bbox;
|
|
std::vector<SEG> itemShape;
|
|
int itemWidth;
|
|
DRAWSEGMENT* drawItem = dynamic_cast<DRAWSEGMENT*>( aItem );
|
|
EDA_TEXT* textItem = dynamic_cast<EDA_TEXT*>( aItem );
|
|
|
|
if( drawItem )
|
|
{
|
|
bbox = drawItem->GetBoundingBox();
|
|
itemWidth = drawItem->GetWidth();
|
|
|
|
switch( drawItem->GetShape() )
|
|
{
|
|
case S_ARC:
|
|
{
|
|
SHAPE_ARC arc( drawItem->GetCenter(), drawItem->GetArcStart(),
|
|
(double) drawItem->GetAngle() / 10.0 );
|
|
|
|
SHAPE_LINE_CHAIN l = arc.ConvertToPolyline();
|
|
|
|
for( int i = 0; i < l.SegmentCount(); i++ )
|
|
itemShape.push_back( l.Segment( i ) );
|
|
|
|
break;
|
|
}
|
|
|
|
case S_SEGMENT:
|
|
itemShape.emplace_back( SEG( drawItem->GetStart(), drawItem->GetEnd() ) );
|
|
break;
|
|
|
|
case S_CIRCLE:
|
|
{
|
|
// SHAPE_CIRCLE has no ConvertToPolyline() method, so use a 360.0 SHAPE_ARC
|
|
SHAPE_ARC circle( drawItem->GetCenter(), drawItem->GetEnd(), 360.0 );
|
|
|
|
SHAPE_LINE_CHAIN l = circle.ConvertToPolyline();
|
|
|
|
for( int i = 0; i < l.SegmentCount(); i++ )
|
|
itemShape.push_back( l.Segment( i ) );
|
|
|
|
break;
|
|
}
|
|
|
|
case S_CURVE:
|
|
{
|
|
drawItem->RebuildBezierToSegmentsPointsList( drawItem->GetWidth() );
|
|
wxPoint start_pt = drawItem->GetBezierPoints()[0];
|
|
|
|
for( unsigned int jj = 1; jj < drawItem->GetBezierPoints().size(); jj++ )
|
|
{
|
|
wxPoint end_pt = drawItem->GetBezierPoints()[jj];
|
|
itemShape.emplace_back( SEG( start_pt, end_pt ) );
|
|
start_pt = end_pt;
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
case S_POLYGON:
|
|
{
|
|
SHAPE_LINE_CHAIN l = drawItem->GetPolyShape().Outline( 0 );
|
|
|
|
for( int i = 0; i < l.SegmentCount(); i++ )
|
|
itemShape.push_back( l.Segment( i ) );
|
|
}
|
|
break;
|
|
|
|
default:
|
|
wxFAIL_MSG( "unknown shape type" );
|
|
break;
|
|
}
|
|
}
|
|
else if( textItem )
|
|
{
|
|
bbox = textItem->GetTextBox();
|
|
itemWidth = textItem->GetEffectiveTextPenWidth();
|
|
|
|
std::vector<wxPoint> textShape;
|
|
textItem->TransformTextShapeToSegmentList( textShape );
|
|
|
|
for( unsigned jj = 0; jj < textShape.size(); jj += 2 )
|
|
itemShape.emplace_back( SEG( textShape[jj], textShape[jj+1] ) );
|
|
}
|
|
else
|
|
{
|
|
wxFAIL_MSG( "unknown item type in testCopperDrawItem()" );
|
|
return;
|
|
}
|
|
|
|
SHAPE_RECT rect_area( bbox.GetX(), bbox.GetY(), bbox.GetWidth(), bbox.GetHeight() );
|
|
|
|
if( itemShape.empty() )
|
|
return;
|
|
|
|
// Test tracks and vias
|
|
for( auto track : m_pcb->Tracks() )
|
|
{
|
|
if( !track->IsOnLayer( aItem->GetLayer() ) )
|
|
continue;
|
|
|
|
int minClearance = track->GetClearance( aItem, &m_clearanceSource );
|
|
int widths = ( track->GetWidth() + itemWidth ) / 2;
|
|
int center2centerAllowed = minClearance + widths;
|
|
|
|
SEG trackSeg( track->GetStart(), track->GetEnd() );
|
|
|
|
// Fast test to detect a track segment candidate inside the text bounding box
|
|
if( !rect_area.Collide( trackSeg, center2centerAllowed ) )
|
|
continue;
|
|
|
|
OPT<SEG> minSeg;
|
|
SEG::ecoord center2center_squared = 0;
|
|
|
|
for( const SEG& itemSeg : itemShape )
|
|
{
|
|
SEG::ecoord thisDist_squared = trackSeg.SquaredDistance( itemSeg );
|
|
|
|
if( !minSeg || thisDist_squared < center2center_squared )
|
|
{
|
|
minSeg = itemSeg;
|
|
center2center_squared = thisDist_squared;
|
|
}
|
|
}
|
|
|
|
if( center2center_squared < SEG::Square( center2centerAllowed ) )
|
|
{
|
|
int actual = std::max( 0.0, sqrt( center2center_squared ) - widths );
|
|
int errorCode = ( track->Type() == PCB_VIA_T ) ? DRCE_VIA_NEAR_COPPER
|
|
: DRCE_TRACK_NEAR_COPPER;
|
|
DRC_ITEM* drcItem = new DRC_ITEM( errorCode );
|
|
|
|
m_msg.Printf( drcItem->GetErrorText() + _( " (%s clearance %s; actual %s)" ),
|
|
m_clearanceSource,
|
|
MessageTextFromValue( userUnits(), minClearance, true ),
|
|
MessageTextFromValue( userUnits(), actual, true ) );
|
|
|
|
drcItem->SetErrorMessage( m_msg );
|
|
drcItem->SetItems( track, aItem );
|
|
|
|
wxPoint pos = GetLocation( track, minSeg.get() );
|
|
MARKER_PCB* marker = new MARKER_PCB( drcItem, pos );
|
|
addMarkerToPcb( aCommit, marker );
|
|
}
|
|
}
|
|
|
|
// Test pads
|
|
for( auto pad : m_pcb->GetPads() )
|
|
{
|
|
if( !pad->IsOnLayer( aItem->GetLayer() ) )
|
|
continue;
|
|
|
|
// Graphic items are allowed to act as net-ties within their own footprint
|
|
if( drawItem && pad->GetParent() == drawItem->GetParent() )
|
|
continue;
|
|
|
|
int minClearance = pad->GetClearance( aItem, &m_clearanceSource );
|
|
int widths = itemWidth / 2;
|
|
int center2centerAllowed = minClearance + widths;
|
|
|
|
// Fast test to detect a pad candidate inside the text bounding box
|
|
// Finer test (time consumming) is made only for pads near the text.
|
|
int bb_radius = pad->GetBoundingRadius() + minClearance;
|
|
VECTOR2I shape_pos( pad->ShapePos() );
|
|
|
|
if( !rect_area.Collide( SEG( shape_pos, shape_pos ), bb_radius ) )
|
|
continue;
|
|
|
|
SHAPE_POLY_SET padOutline;
|
|
pad->TransformShapeWithClearanceToPolygon( padOutline, 0 );
|
|
|
|
OPT<SEG> minSeg;
|
|
SEG::ecoord center2center_squared = 0;
|
|
|
|
for( const SEG& itemSeg : itemShape )
|
|
{
|
|
SEG::ecoord thisCenter2center_squared = padOutline.SquaredDistance( itemSeg );
|
|
|
|
if( !minSeg || thisCenter2center_squared < center2center_squared )
|
|
{
|
|
minSeg = itemSeg;
|
|
center2center_squared = thisCenter2center_squared;
|
|
}
|
|
}
|
|
|
|
if( center2center_squared < SEG::Square( center2centerAllowed ) )
|
|
{
|
|
int actual = std::max( 0.0, sqrt( center2center_squared ) - widths );
|
|
DRC_ITEM* drcItem = new DRC_ITEM( DRCE_PAD_NEAR_COPPER );
|
|
|
|
m_msg.Printf( drcItem->GetErrorText() + _( " (%s clearance %s; actual %s)" ),
|
|
m_clearanceSource,
|
|
MessageTextFromValue( userUnits(), minClearance, true ),
|
|
MessageTextFromValue( userUnits(), actual, true ) );
|
|
|
|
drcItem->SetErrorMessage( m_msg );
|
|
drcItem->SetItems( pad, aItem );
|
|
|
|
MARKER_PCB* marker = new MARKER_PCB( drcItem, pad->GetPosition() );
|
|
addMarkerToPcb( aCommit, marker );
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void DRC::testOutline( BOARD_COMMIT& aCommit )
|
|
{
|
|
wxPoint error_loc( m_pcb->GetBoardEdgesBoundingBox().GetPosition() );
|
|
|
|
m_board_outlines.RemoveAllContours();
|
|
m_board_outline_valid = false;
|
|
|
|
if( m_pcb->GetBoardPolygonOutlines( m_board_outlines, nullptr, &error_loc ) )
|
|
{
|
|
m_board_outline_valid = true;
|
|
}
|
|
else
|
|
{
|
|
DRC_ITEM* drcItem = new DRC_ITEM( DRCE_INVALID_OUTLINE );
|
|
|
|
m_msg.Printf( drcItem->GetErrorText() + _( " (not a closed shape)" ) );
|
|
|
|
drcItem->SetErrorMessage( m_msg );
|
|
drcItem->SetItems( m_pcb );
|
|
|
|
MARKER_PCB* marker = new MARKER_PCB( drcItem, error_loc );
|
|
addMarkerToPcb( aCommit, marker );
|
|
}
|
|
}
|
|
|
|
|
|
void DRC::testDisabledLayers( BOARD_COMMIT& aCommit )
|
|
{
|
|
LSET disabledLayers = m_pcb->GetEnabledLayers().flip();
|
|
|
|
// Perform the test only for copper layers
|
|
disabledLayers &= LSET::AllCuMask();
|
|
|
|
for( TRACK* track : m_pcb->Tracks() )
|
|
{
|
|
if( disabledLayers.test( track->GetLayer() ) )
|
|
{
|
|
DRC_ITEM* drcItem = new DRC_ITEM( DRCE_DISABLED_LAYER_ITEM );
|
|
|
|
m_msg.Printf( drcItem->GetErrorText() + _( "layer %s" ),
|
|
track->GetLayerName() );
|
|
|
|
drcItem->SetErrorMessage( m_msg );
|
|
drcItem->SetItems( track );
|
|
|
|
MARKER_PCB* marker = new MARKER_PCB( drcItem, track->GetPosition() );
|
|
addMarkerToPcb( aCommit, marker );
|
|
}
|
|
}
|
|
|
|
for( MODULE* module : m_pcb->Modules() )
|
|
{
|
|
module->RunOnChildren(
|
|
[&]( BOARD_ITEM* child )
|
|
{
|
|
if( disabledLayers.test( child->GetLayer() ) )
|
|
{
|
|
DRC_ITEM* drcItem = new DRC_ITEM( DRCE_DISABLED_LAYER_ITEM );
|
|
|
|
m_msg.Printf( drcItem->GetErrorText() + _( "layer %s" ),
|
|
child->GetLayerName() );
|
|
|
|
drcItem->SetErrorMessage( m_msg );
|
|
drcItem->SetItems( child );
|
|
|
|
MARKER_PCB* marker = new MARKER_PCB( drcItem, child->GetPosition() );
|
|
addMarkerToPcb( aCommit, marker );
|
|
}
|
|
} );
|
|
}
|
|
|
|
for( ZONE_CONTAINER* zone : m_pcb->Zones() )
|
|
{
|
|
if( disabledLayers.test( zone->GetLayer() ) )
|
|
{
|
|
DRC_ITEM* drcItem = new DRC_ITEM( DRCE_DISABLED_LAYER_ITEM );
|
|
|
|
m_msg.Printf( drcItem->GetErrorText() + _( "layer %s" ),
|
|
zone->GetLayerName() );
|
|
|
|
drcItem->SetErrorMessage( m_msg );
|
|
drcItem->SetItems( zone );
|
|
|
|
MARKER_PCB* marker = new MARKER_PCB( drcItem, zone->GetPosition() );
|
|
addMarkerToPcb( aCommit, marker );
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
bool DRC::doPadToPadsDrc( BOARD_COMMIT& aCommit, D_PAD* aRefPad, D_PAD** aStart, D_PAD** aEnd,
|
|
int x_limit )
|
|
{
|
|
const static LSET all_cu = LSET::AllCuMask();
|
|
|
|
LSET layerMask = aRefPad->GetLayerSet() & all_cu;
|
|
|
|
// For hole testing we use a dummy pad which is given the shape of the hole. Note that
|
|
// this pad must have a parent because some functions expect a non-null parent to find
|
|
// the pad's board.
|
|
MODULE dummymodule( m_pcb ); // Creates a dummy parent
|
|
D_PAD dummypad( &dummymodule );
|
|
|
|
// Ensure the hole is on all copper layers
|
|
dummypad.SetLayerSet( all_cu | dummypad.GetLayerSet() );
|
|
|
|
for( D_PAD** pad_list = aStart; pad_list<aEnd; ++pad_list )
|
|
{
|
|
D_PAD* pad = *pad_list;
|
|
|
|
if( pad == aRefPad )
|
|
continue;
|
|
|
|
// We can stop the test when pad->GetPosition().x > x_limit
|
|
// because the list is sorted by X values
|
|
if( pad->GetPosition().x > x_limit )
|
|
break;
|
|
|
|
// No problem if pads which are on copper layers are on different copper layers,
|
|
// (pads can be only on a technical layer, to build complex pads)
|
|
// but their hole (if any ) can create DRC error because they are on all
|
|
// copper layers, so we test them
|
|
if( ( pad->GetLayerSet() & layerMask ) == 0 &&
|
|
( pad->GetLayerSet() & all_cu ) != 0 &&
|
|
( aRefPad->GetLayerSet() & all_cu ) != 0 )
|
|
{
|
|
// if holes are in the same location and have the same size and shape,
|
|
// this can be accepted
|
|
if( pad->GetPosition() == aRefPad->GetPosition()
|
|
&& pad->GetDrillSize() == aRefPad->GetDrillSize()
|
|
&& pad->GetDrillShape() == aRefPad->GetDrillShape() )
|
|
{
|
|
if( aRefPad->GetDrillShape() == PAD_DRILL_SHAPE_CIRCLE )
|
|
continue;
|
|
|
|
// for oval holes: must also have the same orientation
|
|
if( pad->GetOrientation() == aRefPad->GetOrientation() )
|
|
continue;
|
|
}
|
|
|
|
/* Here, we must test clearance between holes and pads
|
|
* dummy pad size and shape is adjusted to pad drill size and shape
|
|
*/
|
|
if( pad->GetDrillSize().x )
|
|
{
|
|
// pad under testing has a hole, test this hole against pad reference
|
|
dummypad.SetPosition( pad->GetPosition() );
|
|
dummypad.SetSize( pad->GetDrillSize() );
|
|
dummypad.SetShape( pad->GetDrillShape() == PAD_DRILL_SHAPE_OBLONG ?
|
|
PAD_SHAPE_OVAL : PAD_SHAPE_CIRCLE );
|
|
dummypad.SetOrientation( pad->GetOrientation() );
|
|
|
|
int minClearance = aRefPad->GetClearance( nullptr, &m_clearanceSource );
|
|
int actual;
|
|
|
|
if( !checkClearancePadToPad( aRefPad, &dummypad, minClearance, &actual ) )
|
|
{
|
|
DRC_ITEM* drcItem = new DRC_ITEM( DRCE_HOLE_NEAR_PAD );
|
|
|
|
m_msg.Printf( drcItem->GetErrorText() + _( " (%s clearance %s; actual %s)" ),
|
|
m_clearanceSource,
|
|
MessageTextFromValue( userUnits(), minClearance, true ),
|
|
MessageTextFromValue( userUnits(), actual, true ) );
|
|
|
|
drcItem->SetErrorMessage( m_msg );
|
|
drcItem->SetItems( pad, aRefPad );
|
|
|
|
MARKER_PCB* marker = new MARKER_PCB( drcItem, pad->GetPosition() );
|
|
addMarkerToPcb( aCommit, marker );
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if( aRefPad->GetDrillSize().x ) // pad reference has a hole
|
|
{
|
|
dummypad.SetPosition( aRefPad->GetPosition() );
|
|
dummypad.SetSize( aRefPad->GetDrillSize() );
|
|
dummypad.SetShape( aRefPad->GetDrillShape() == PAD_DRILL_SHAPE_OBLONG ?
|
|
PAD_SHAPE_OVAL : PAD_SHAPE_CIRCLE );
|
|
dummypad.SetOrientation( aRefPad->GetOrientation() );
|
|
|
|
int minClearance = pad->GetClearance( nullptr, &m_clearanceSource );
|
|
int actual;
|
|
|
|
if( !checkClearancePadToPad( pad, &dummypad, minClearance, &actual ) )
|
|
{
|
|
DRC_ITEM* drcItem = new DRC_ITEM( DRCE_HOLE_NEAR_PAD );
|
|
|
|
m_msg.Printf( drcItem->GetErrorText() + _( " (%s clearance %s; actual %s)" ),
|
|
m_clearanceSource,
|
|
MessageTextFromValue( userUnits(), minClearance, true ),
|
|
MessageTextFromValue( userUnits(), actual, true ) );
|
|
|
|
drcItem->SetErrorMessage( m_msg );
|
|
drcItem->SetItems( aRefPad, pad );
|
|
|
|
MARKER_PCB* marker = new MARKER_PCB( drcItem, aRefPad->GetPosition() );
|
|
addMarkerToPcb( aCommit, marker );
|
|
return false;
|
|
}
|
|
}
|
|
|
|
continue;
|
|
}
|
|
|
|
// The pad must be in a net (i.e pt_pad->GetNet() != 0 ),
|
|
// But no problem if pads have the same netcode (same net)
|
|
if( pad->GetNetCode() && ( aRefPad->GetNetCode() == pad->GetNetCode() ) )
|
|
continue;
|
|
|
|
// if pads are from the same footprint
|
|
if( pad->GetParent() == aRefPad->GetParent() )
|
|
{
|
|
// and have the same pad number ( equivalent pads )
|
|
|
|
// one can argue that this 2nd test is not necessary, that any
|
|
// two pads from a single module are acceptable. This 2nd test
|
|
// should eventually be a configuration option.
|
|
if( pad->PadNameEqual( aRefPad ) )
|
|
continue;
|
|
}
|
|
|
|
// if either pad has no drill and is only on technical layers, not a clearance violation
|
|
if( ( ( pad->GetLayerSet() & layerMask ) == 0 && !pad->GetDrillSize().x ) ||
|
|
( ( aRefPad->GetLayerSet() & layerMask ) == 0 && !aRefPad->GetDrillSize().x ) )
|
|
{
|
|
continue;
|
|
}
|
|
|
|
int minClearance = aRefPad->GetClearance( pad, &m_clearanceSource );
|
|
int clearanceAllowed = minClearance - m_pcb->GetDesignSettings().GetDRCEpsilon();
|
|
int actual;
|
|
|
|
if( !checkClearancePadToPad( aRefPad, pad, clearanceAllowed, &actual ) )
|
|
{
|
|
DRC_ITEM* drcItem = new DRC_ITEM( DRCE_PAD_NEAR_PAD );
|
|
|
|
m_msg.Printf( drcItem->GetErrorText() + _( " (%s clearance %s; actual %s)" ),
|
|
m_clearanceSource,
|
|
MessageTextFromValue( userUnits(), minClearance, true ),
|
|
MessageTextFromValue( userUnits(), actual, true ) );
|
|
|
|
drcItem->SetErrorMessage( m_msg );
|
|
drcItem->SetItems( aRefPad, pad );
|
|
|
|
MARKER_PCB* marker = new MARKER_PCB( drcItem, aRefPad->GetPosition() );
|
|
addMarkerToPcb( aCommit, marker );
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
void DRC::setTransitions()
|
|
{
|
|
Go( &DRC::ShowDRCDialog, PCB_ACTIONS::runDRC.MakeEvent() );
|
|
}
|
|
|
|
|
|
const int UI_EPSILON = Mils2iu( 5 );
|
|
|
|
|
|
wxPoint DRC::GetLocation( TRACK* aTrack, ZONE_CONTAINER* aConflictZone )
|
|
{
|
|
SHAPE_POLY_SET* conflictOutline;
|
|
|
|
if( aConflictZone->IsFilled() )
|
|
conflictOutline = const_cast<SHAPE_POLY_SET*>( &aConflictZone->GetFilledPolysList() );
|
|
else
|
|
conflictOutline = aConflictZone->Outline();
|
|
|
|
wxPoint pt1 = aTrack->GetPosition();
|
|
wxPoint pt2 = aTrack->GetEnd();
|
|
|
|
// If the mid-point is in the zone, then that's a fine place for the marker
|
|
if( conflictOutline->SquaredDistance( ( pt1 + pt2 ) / 2 ) == 0 )
|
|
return ( pt1 + pt2 ) / 2;
|
|
|
|
// Otherwise do a binary search for a "good enough" marker location
|
|
else
|
|
{
|
|
while( GetLineLength( pt1, pt2 ) > UI_EPSILON )
|
|
{
|
|
if( conflictOutline->SquaredDistance( pt1 ) < conflictOutline->SquaredDistance( pt2 ) )
|
|
pt2 = ( pt1 + pt2 ) / 2;
|
|
else
|
|
pt1 = ( pt1 + pt2 ) / 2;
|
|
}
|
|
|
|
// Once we're within UI_EPSILON pt1 and pt2 are "equivalent"
|
|
return pt1;
|
|
}
|
|
}
|
|
|
|
|
|
wxPoint DRC::GetLocation( TRACK* aTrack, const SEG& aConflictSeg )
|
|
{
|
|
wxPoint pt1 = aTrack->GetPosition();
|
|
wxPoint pt2 = aTrack->GetEnd();
|
|
|
|
// Do a binary search along the track for a "good enough" marker location
|
|
while( GetLineLength( pt1, pt2 ) > UI_EPSILON )
|
|
{
|
|
if( aConflictSeg.SquaredDistance( pt1 ) < aConflictSeg.SquaredDistance( pt2 ) )
|
|
pt2 = ( pt1 + pt2 ) / 2;
|
|
else
|
|
pt1 = ( pt1 + pt2 ) / 2;
|
|
}
|
|
|
|
// Once we're within UI_EPSILON pt1 and pt2 are "equivalent"
|
|
return pt1;
|
|
}
|
|
|
|
|