130 lines
3.7 KiB
C++
130 lines
3.7 KiB
C++
/*
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* KiRouter - a push-and-(sometimes-)shove PCB router
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*
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* Copyright (C) 2013-2014 CERN
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* Copyright (C) 2016-2023 KiCad Developers, see AUTHORS.txt for contributors.
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*
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* @author Tomasz Wlostowski <tomasz.wlostowski@cern.ch>
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*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* 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 along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __PNS_MEANDER_PLACER_H
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#define __PNS_MEANDER_PLACER_H
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#include <math/vector2d.h>
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#include <geometry/shape_line_chain.h>
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#include "pns_node.h"
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#include "pns_line.h"
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#include "pns_placement_algo.h"
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#include "pns_meander.h"
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#include "pns_meander_placer_base.h"
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namespace PNS {
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class ROUTER;
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class SHOVE;
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class OPTIMIZER;
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/**
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* Single track length matching/meandering tool.
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*/
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class MEANDER_PLACER : public MEANDER_PLACER_BASE
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{
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public:
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MEANDER_PLACER( ROUTER* aRouter );
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virtual ~MEANDER_PLACER();
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/// @copydoc PLACEMENT_ALGO::Start()
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virtual bool Start( const VECTOR2I& aP, ITEM* aStartItem ) override;
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/// @copydoc PLACEMENT_ALGO::Move()
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virtual bool Move( const VECTOR2I& aP, ITEM* aEndItem ) override;
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/// @copydoc PLACEMENT_ALGO::FixRoute()
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virtual bool FixRoute( const VECTOR2I& aP, ITEM* aEndItem, bool aForceFinish = false ) override;
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/// @copydoc PLACEMENT_ALGO::CommitPlacement()
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bool CommitPlacement() override;
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/// @copydoc PLACEMENT_ALGO::AbortPlacement()
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bool AbortPlacement() override;
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/// @copydoc PLACEMENT_ALGO::HasPlacedAnything()
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bool HasPlacedAnything() const override;
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/// @copydoc PLACEMENT_ALGO::CurrentNode()
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NODE* CurrentNode( bool aLoopsRemoved = false ) const override;
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/// @copydoc PLACEMENT_ALGO::Traces()
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const ITEM_SET Traces() override;
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/// @copydoc PLACEMENT_ALGO::CurrentStart()
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const VECTOR2I& CurrentStart() const override;
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/// @copydoc PLACEMENT_ALGO::CurrentEnd()
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const VECTOR2I& CurrentEnd() const override;
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/// @copydoc PLACEMENT_ALGO::CurrentNets()
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const std::vector<NET_HANDLE> CurrentNets() const override
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{
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return std::vector<NET_HANDLE> (1, m_originLine.Net() );
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}
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/// @copydoc PLACEMENT_ALGO::CurrentLayer()
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int CurrentLayer() const override;
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/// @copydoc MEANDER_PLACER_BASE::TuningResult()
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long long int TuningResult() const override;
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/// @copydoc MEANDER_PLACER_BASE::TuningStatus()
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TUNING_STATUS TuningStatus() const override;
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/// @copydoc MEANDER_PLACER_BASE::CheckFit()
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bool CheckFit ( MEANDER_SHAPE* aShape ) override;
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protected:
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bool doMove( const VECTOR2I& aP, ITEM* aEndItem, long long int aTargetLength,
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long long int aTargetMin, long long int aTargetMax );
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virtual long long int origPathLength() const;
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///< current routing start point (end of tail, beginning of head)
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VECTOR2I m_currentStart;
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///< Current world state
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NODE* m_currentNode;
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LINE m_originLine;
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LINE m_currentTrace;
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ITEM_SET m_tunedPath;
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SHAPE_LINE_CHAIN m_finalShape;
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MEANDERED_LINE m_result;
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LINKED_ITEM* m_initialSegment;
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///< Total length added by pad to die size.
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int m_padToDieLength;
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long long int m_lastLength;
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TUNING_STATUS m_lastStatus;
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};
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}
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#endif // __PNS_MEANDER_PLACER_H
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