tracks_cleaner.h

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2019 KiCad Developers, see AUTHORS.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
 */

#ifndef KICAD_TRACKS_CLEANER_H
#define KICAD_TRACKS_CLEANER_H

#include <track.h>
#include <board.h>

class BOARD_COMMIT;
class CLEANUP_ITEM;


// Helper class used to clean tracks and vias
class TRACKS_CLEANER
{
public:
    TRACKS_CLEANER( BOARD* aPcb, BOARD_COMMIT& aCommit );

    void CleanupBoard( bool aDryRun, std::vector<std::shared_ptr<CLEANUP_ITEM> >* aItemsList, bool aCleanVias,
                       bool aRemoveMisConnected, bool aMergeSegments, bool aDeleteUnconnected,
                       bool aDeleteTracksinPad, bool aDeleteDanglingVias );

private:
    /*
     * Removes track segments which are connected to more than one net (short circuits).
     */
    void removeShortingTrackSegments();

    bool deleteDanglingTracks( bool aTrack, bool aVia );

    void deleteTracksInPads();

    void cleanup( bool aDeleteDuplicateVias, bool aDeleteNullSegments,
                  bool aDeleteDuplicateSegments, bool aMergeSegments );

    bool mergeCollinearSegments( TRACK* aSeg1, TRACK* aSeg2 );

    bool testTrackEndpointIsNode( TRACK* aTrack, bool aTstStart );

    void removeItems( std::set<BOARD_ITEM*>& aItems );

private:
    BOARD*                      m_brd;
    BOARD_COMMIT&               m_commit;
    bool                        m_dryRun;
    std::vector<std::shared_ptr<CLEANUP_ITEM> >* m_itemsList;
};


#endif //KICAD_TRACKS_CLEANER_H