kicad/pcbnew/router/pns_itemset.h

190 lines
4.6 KiB
C++

/*
* KiRouter - a push-and-(sometimes-)shove PCB router
*
* Copyright (C) 2013-2014 CERN
* Copyright (C) 2016-2023 KiCad Developers, see AUTHORS.txt for contributors.
* Author: Tomasz Wlostowski <tomasz.wlostowski@cern.ch>
*
* 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_ITEMSET_H
#define __PNS_ITEMSET_H
#include <vector>
#include <core/kicad_algo.h>
#include "pns_item.h"
namespace PNS {
/**
* Hold a list of board items, that can be filtered against net, kinds, layers, etc.
*/
class LINE;
class ITEM_SET : public ITEM_OWNER
{
public:
ITEM_SET( ITEM* aInitialItem = nullptr, bool aBecomeOwner = false )
{
if( aInitialItem )
m_items.emplace_back( aInitialItem );
if( aBecomeOwner && aInitialItem )
aInitialItem->SetOwner( this );
}
ITEM_SET( const ITEM_SET& aOther )
{
m_items = aOther.m_items;
}
~ITEM_SET();
ITEM_SET& operator=( const ITEM_SET& aOther )
{
m_items.clear();
m_items.reserve( aOther.m_items.size() );
for( ITEM* item : aOther.m_items )
m_items.push_back( item );
return *this;
}
int Count( int aKindMask = -1 ) const
{
int n = 0;
if( aKindMask == -1 || aKindMask == ITEM::ANY_T )
return static_cast<int>( m_items.size() );
for( ITEM* item : m_items )
{
if( item->Kind() & aKindMask )
n++;
}
return n;
}
bool Empty() const
{
return m_items.empty();
}
std::vector<ITEM*>& Items() { return m_items; }
const std::vector<ITEM*>& CItems() const { return m_items; }
ITEM_SET& FilterLayers( int aStart, int aEnd = -1, bool aInvert = false );
ITEM_SET& FilterKinds( int aKindMask, bool aInvert = false );
ITEM_SET& FilterNet( NET_HANDLE aNet, bool aInvert = false );
ITEM_SET& FilterMarker( int aMarker, bool aInvert = false );
ITEM_SET& ExcludeLayers( int aStart, int aEnd = -1 )
{
return FilterLayers( aStart, aEnd, true );
}
ITEM_SET& ExcludeKinds( int aKindMask )
{
return FilterKinds( aKindMask, true );
}
ITEM_SET& ExcludeNet( NET_HANDLE aNet )
{
return FilterNet( aNet, true );
}
ITEM_SET& ExcludeItem( const ITEM* aItem );
int Size() const
{
return static_cast<int>( m_items.size() );
}
void Add( const LINE& aLine );
void Prepend( const LINE& aLine );
ITEM* operator[]( size_t aIndex ) const
{
return m_items[aIndex];
}
std::vector<ITEM*>::iterator begin() { return m_items.begin(); }
std::vector<ITEM*>::iterator end() { return m_items.end(); }
std::vector<ITEM*>::const_iterator cbegin() const { return m_items.cbegin(); }
std::vector<ITEM*>::const_iterator cend() const { return m_items.cend(); }
void Add( ITEM* aItem, bool aBecomeOwner = false )
{
m_items.emplace_back( aItem );
if( aBecomeOwner )
aItem->SetOwner( this );
}
void Prepend( ITEM* aItem, bool aBecomeOwner = false )
{
m_items.emplace( m_items.begin(), aItem );
if( aBecomeOwner )
aItem->SetOwner( this );
}
void Clear()
{
m_items.clear();
}
bool Contains( ITEM* aItem ) const
{
return alg::contains( m_items, aItem );
}
void Erase( ITEM* aItem )
{
std::vector<ITEM*>::iterator f = std::find( m_items.begin(), m_items.end(), aItem );
if( f != m_items.end() )
m_items.erase( f );
}
template<class T>
T* FindByKind( ITEM::PnsKind kind, int index = 0 )
{
int n = 0;
for( const ITEM* item : m_items )
{
if( item->OfKind( kind ) )
{
if( index == n )
return static_cast<T*>( item );
else
n++;
}
}
return nullptr;
}
private:
std::vector<ITEM*> m_items;
};
}
#endif