pns_drag_algo.h

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/*
 * KiRouter - a push-and-(sometimes-)shove PCB router
 *
 * Copyright (C) 2013-2020 CERN
 * Copyright (C) 2016 KiCad Developers, see AUTHORS.txt for contributors.
 * Author: Tomasz Wlostowski <[email protected]>
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef __PNS_DRAG_ALGO_H
#define __PNS_DRAG_ALGO_H
 
#include <memory>
#include <math/vector2d.h>
 
#include "pns_algo_base.h"
#include "pns_itemset.h"
#include "pns_layerset.h"
 
 
namespace PNS {
 
class NODE;
 
class DRAG_ALGO : public ALGO_BASE
{
public:
 DRAG_ALGO( ROUTER* aRouter ) :
 ALGO_BASE( aRouter ),
 m_world( nullptr )
 {
 }
 
 ~DRAG_ALGO()
 {
 }
 
 virtual void SetWorld( NODE* aWorld )
 {
 m_world = aWorld;
 }
 
 virtual bool Start( const VECTOR2I& aP, ITEM_SET& aPrimitives ) = 0;
 
 virtual bool Drag( const VECTOR2I& aP ) = 0;
 
 virtual bool FixRoute() = 0;
 
 virtual NODE* CurrentNode() const = 0;
 
 virtual const std::vector<int> CurrentNets() const = 0;
 
 virtual int CurrentLayer() const = 0;
 
 virtual const ITEM_SET Traces() = 0;
 
 virtual void SetMode( int aDragMode ) {};
 
protected:
 NODE* m_world;
 
};
 
 
} // namespace PNS
 
#endif