/* * This program source code file is part of KiCad, a free EDA CAD application. * * Copyright (C) 2012 Jean-Pierre Charras, jean-pierre.charras@ujf-grenoble.fr * Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck * Copyright (C) 1992-2012 KiCad Developers, see AUTHORS.txt for contributors. * * 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 2 * 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, you may find one here: * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html * or you may search the http://www.gnu.org website for the version 2 license, * or you may write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #ifndef BOARD_CONNECTED_ITEM_H #define BOARD_CONNECTED_ITEM_H #include #include #include class NETCLASS; class TRACK; class PAD; /** * BOARD_CONNECTED_ITEM * is a base class derived from BOARD_ITEM for items that can be connected * and have a net, a netname, a clearance ... * mainly: tracks, pads and zones * Handle connection info */ class BOARD_CONNECTED_ITEM : public BOARD_ITEM { public: BOARD_CONNECTED_ITEM( BOARD_ITEM* aParent, KICAD_T idtype ); // Do not create a copy constructor & operator=. // The ones generated by the compiler are adequate. static inline bool ClassOf( const EDA_ITEM* aItem ) { if( aItem == NULL ) return false; switch( aItem->Type() ) { case PCB_PAD_T: case PCB_TRACE_T: case PCB_ARC_T: case PCB_VIA_T: case PCB_ZONE_T: return true; default: return false; } } ///> @copydoc BOARD_ITEM::IsConnected() bool IsConnected() const override { return true; } /** * Function GetNet * Returns NET_INFO object for a given item. */ NETINFO_ITEM* GetNet() const { return m_netinfo; } /** * Function SetNet * Sets a NET_INFO object for the item. */ void SetNet( NETINFO_ITEM* aNetInfo ) { m_netinfo = aNetInfo; } /** * Function GetNetCode * @return int - the net code. */ int GetNetCode() const { return m_netinfo ? m_netinfo->GetNetCode() : -1; } /** * Sets net using a net code. * @param aNetCode is a net code for the new net. It has to exist in NETINFO_LIST held by BOARD. * @param aNoAssert if true, do not assert that the net exists. * Otherwise, item is assigned to the unconnected net. * @return true on success, false if the net did not exist * Note also items (in fact pads) not on copper layers will have * their net code always set to 0 (not connected) */ bool SetNetCode( int aNetCode, bool aNoAssert ); void SetNetCode( int aNetCode ) { SetNetCode( aNetCode, false ); } /** * Function GetNetname * @return wxString - the full netname */ wxString GetNetname() const { return m_netinfo ? m_netinfo->GetNetname() : wxString(); } /** * Function GetNetnameMsg * @return wxString - the full netname or "" in square braces, followed by * "(Not Found)" if the netcode is undefined. */ wxString GetNetnameMsg() const; /** * Function GetShortNetname * @return wxString - the short netname */ wxString GetShortNetname() const { return m_netinfo->GetShortNetname(); } /** * Function GetClearance * returns an item's "own" clearance in internal units. * @param aLayer the layer in question * @param aSource [out] optionally reports the source as a user-readable string * @return int - the clearance in internal units. */ virtual int GetOwnClearance( PCB_LAYER_ID aLayer, wxString* aSource = nullptr ) const; /** * Function GetLocalClearanceOverrides * returns any local clearance overrides set in the "classic" (ie: pre-rule) system. * @param aSource [out] optionally reports the source as a user-readable string * @return int - the clearance in internal units. */ virtual int GetLocalClearanceOverrides( wxString* aSource ) const { return 0; } /** * Function GetLocalClearance * returns any local clearances set in the "classic" (ie: pre-rule) system. These are * things like zone clearance which are NOT an override. * @param aSource [out] optionally reports the source as a user-readable string * @return int - the clearance in internal units. */ virtual int GetLocalClearance( wxString* aSource ) const { return 0; } /** * Function GetNetClassPtr * returns the NETCLASS for this item. * * Note: do NOT return a std::shared_ptr from this. It is used heavily in DRC, and the * std::shared_ptr stuff shows up large in performance profiling. */ virtual NETCLASS* GetNetClass() const; /** * Function GetEffectiveNetclass * returns the NETCLASS for this item, or the default netclass if none is defined. * * Note: do NOT return a std::shared_ptr from this. It is used heavily in DRC, and the * std::shared_ptr stuff shows up large in performance profiling. */ virtual NETCLASS* GetEffectiveNetclass() const; /** * Function GetNetClassName * returns a pointer to the netclass of the zone. * If the net is not found (can happen when a netlist is reread, * and the net name does not exist, return the default net class * (should not return a null pointer). * @return the Net Class name of this item */ virtual wxString GetNetClassName() const; void SetLocalRatsnestVisible( bool aVisible ) { m_localRatsnestVisible = aVisible; } bool GetLocalRatsnestVisible() const { return m_localRatsnestVisible; } protected: /// Stores all informations about the net that item belongs to NETINFO_ITEM* m_netinfo; private: bool m_localRatsnestVisible; }; #endif // BOARD_CONNECTED_ITEM_H