kicad/pcbnew/connectivity/from_to_cache.h

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2004-2020 KiCad Developers.
*
* 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 __FROM_TO_CACHE_H
#define __FROM_TO_CACHE_H
#include <set>
class D_PAD;
class BOARD_CONNECTED_ITEM;
class FROM_TO_CACHE
{
public:
struct FT_ENDPOINT
{
wxString name;
D_PAD* parent;
};
struct FT_PATH
{
int net;
D_PAD *from;
D_PAD *to;
wxString fromName, toName;
wxString fromWildcard, toWildcard;
bool isUnique;
std::set<BOARD_CONNECTED_ITEM*> pathItems;
};
FROM_TO_CACHE( BOARD* aBoard = nullptr ) :
m_board( aBoard )
{
}
~FROM_TO_CACHE()
{
}
void Rebuild( BOARD* aBoard );
bool IsOnFromToPath( BOARD_CONNECTED_ITEM* aItem, const wxString& aFrom, const wxString& aTo );
FT_PATH* QueryFromToPath( const std::set<BOARD_CONNECTED_ITEM*>& aItems );
private:
int cacheFromToPaths( const wxString& aFrom, const wxString& aTo );
void buildEndpointList();
std::vector<FT_ENDPOINT> m_ftEndpoints;
std::vector<FT_PATH> m_ftPaths;
BOARD* m_board;
};
#endif