kicad/pcbnew/router/pns_arc.h

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/*
* KiRouter - a push-and-(sometimes-)shove PCB router
*
* Copyright (C) 2019 CERN
* Author: Seth Hillbrand <hillbrand@ucdavis.edu>
*
* 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_ARC_H
#define __PNS_ARC_H
#include <math/vector2d.h>
#include <geometry/shape_arc.h>
#include <geometry/shape_segment.h>
#include <geometry/shape_line_chain.h>
#include "pns_line.h"
#include "pns_linked_item.h"
namespace PNS {
class NODE;
class ARC : public LINKED_ITEM
{
public:
ARC() : LINKED_ITEM( ARC_T )
{}
ARC( const SHAPE_ARC& aArc, int aNet ) : LINKED_ITEM( ARC_T ), m_arc( aArc )
{
m_net = aNet;
}
ARC( const ARC& aParentArc, const SHAPE_ARC& aArc )
: LINKED_ITEM( ARC_T ),
m_arc( aArc )
{
m_net = aParentArc.Net();
m_layers = aParentArc.Layers();
m_marker = aParentArc.Marker();
m_rank = aParentArc.Rank();
}
ARC( const LINE& aParentLine, const SHAPE_ARC& aArc ) :
LINKED_ITEM( ARC_T ),
m_arc( aArc.GetP0(), aArc.GetArcMid(), aArc.GetP1(), aParentLine.Width() )
{
m_net = aParentLine.Net();
m_layers = aParentLine.Layers();
m_marker = aParentLine.Marker();
m_rank = aParentLine.Rank();
}
static inline bool ClassOf( const ITEM* aItem )
{
return aItem && ARC_T == aItem->Kind();
}
ARC* Clone() const override;
const SHAPE* Shape() const override
{
return static_cast<const SHAPE*>( &m_arc );
}
void SetWidth( int aWidth ) override
{
m_arc.SetWidth(aWidth);
}
int Width() const override
{
return m_arc.GetWidth();
}
const SHAPE_LINE_CHAIN CLine() const
{
return SHAPE_LINE_CHAIN( m_arc );
}
const SHAPE_LINE_CHAIN Hull( int aClearance, int aWalkaroundThickness, int aLayer ) const override;
virtual VECTOR2I Anchor( int n ) const override
{
if( n == 0 )
return m_arc.GetP0();
else
return m_arc.GetP1();
}
virtual int AnchorCount() const override
{
return 2;
}
OPT_BOX2I ChangedArea( const ARC* aOther ) const;
private:
SHAPE_ARC m_arc;
};
}
#endif