77 lines
2.2 KiB
C++
77 lines
2.2 KiB
C++
/*
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* KiRouter - a push-and-(sometimes-)shove PCB router
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*
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* Copyright (C) 2013-2015 CERN
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* Copyright (C) 2016 KiCad Developers, see AUTHORS.txt for contributors.
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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_TOPOLOGY_H
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#define __PNS_TOPOLOGY_H
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#include <vector>
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#include <set>
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#include "pns_itemset.h"
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namespace PNS {
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class NODE;
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class SEGMENT;
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class JOINT;
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class ITEM;
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class SOLID;
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class DIFF_PAIR;
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class TOPOLOGY
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{
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public:
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typedef std::set<JOINT*> JOINT_SET;
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TOPOLOGY( NODE* aNode ):
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m_world( aNode ) {};
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~TOPOLOGY() {};
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bool SimplifyLine( LINE *aLine );
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ITEM* NearestUnconnectedItem( JOINT* aStart, int* aAnchor = NULL, int aKindMask = ITEM::ANY_T );
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bool LeadingRatLine( const LINE* aTrack, SHAPE_LINE_CHAIN& aRatLine );
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const JOINT_SET ConnectedJoints( JOINT* aStart );
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const ITEM_SET ConnectedItems( JOINT* aStart, int aKindMask = ITEM::ANY_T );
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const ITEM_SET ConnectedItems( ITEM* aStart, int aKindMask = ITEM::ANY_T );
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int64_t ShortestConnectionLength( ITEM* aFrom, ITEM* aTo );
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const ITEM_SET AssembleTrivialPath( ITEM* aStart );
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const DIFF_PAIR AssembleDiffPair( SEGMENT* aStart );
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int DpCoupledNet( int aNet );
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int DpNetPolarity( int aNet );
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const LINE DpCoupledLine( LINE* aLine );
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bool AssembleDiffPair( ITEM* aStart, DIFF_PAIR& aPair );
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const std::set<ITEM*> AssembleCluster( ITEM* aStart, int aLayer );
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private:
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bool followTrivialPath( LINE* aLine, bool aLeft, ITEM_SET& aSet, std::set<ITEM*>& aVisited );
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NODE *m_world;
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};
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}
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#endif
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