Horizon
pns_meander_skew_placer.h
1/*
2 * KiRouter - a push-and-(sometimes-)shove PCB router
3 *
4 * Copyright (C) 2013-2015 CERN
5 * Copyright (C) 2016 KiCad Developers, see AUTHORS.txt for contributors.
6 * Author: Tomasz Wlostowski <tomasz.wlostowski@cern.ch>
7 *
8 * This program is free software: you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation, either version 3 of the License, or (at your
11 * option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License along
19 * with this program. If not, see <http://www.gnu.org/licenses/>.
20 */
21
22#ifndef __PNS_MEANDER_SKEW_PLACER_H
23#define __PNS_MEANDER_SKEW_PLACER_H
24
25#include "pns_meander_placer.h"
26#include "pns_diff_pair.h"
27
28namespace PNS {
29
30class ROUTER;
31class SHOVE;
32class OPTIMIZER;
33
40{
41public:
42 MEANDER_SKEW_PLACER( ROUTER* aRouter );
44
46 bool Start( const VECTOR2I& aP, ITEM* aStartItem ) override;
47
49 bool Move( const VECTOR2I& aP, ITEM* aEndItem ) override;
50
52 const std::string TuningInfo() const override;
53
54private:
55
56 int currentSkew( ) const;
57 int itemsetLength( const ITEM_SET& aSet ) const;
58
59 int origPathLength () const override;
60
61 DIFF_PAIR m_originPair;
62 ITEM_SET m_tunedPath, m_tunedPathP, m_tunedPathN;
63
64 int m_coupledLength;
65};
66
67}
68
69#endif // __PNS_MEANDER_SKEW_PLACER_H
Class DIFF_PAIR.
Definition: pns_diff_pair.h:265
Definition: pns_itemset.h:40
Class ITEM.
Definition: pns_item.h:55
Class MEANDER_PLACER.
Definition: pns_meander_placer.h:49
Class MEANDER_SKEW_PLACER.
Definition: pns_meander_skew_placer.h:40
bool Move(const VECTOR2I &aP, ITEM *aEndItem) override
Function Move()
Definition: pns_meander_skew_placer.cpp:130
bool Start(const VECTOR2I &aP, ITEM *aStartItem) override
Function Start()
Definition: pns_meander_skew_placer.cpp:48
const std::string TuningInfo() const override
Function TuningInfo()
Definition: pns_meander_skew_placer.cpp:148
Definition: pns_router.h:113