327 lines
9.9 KiB
C++
327 lines
9.9 KiB
C++
/**
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* @file class_netclass.h
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*/
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/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2009 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
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* Copyright (C) 2009 Jean-Pierre Charras, jean-pierre.charras@inpg.fr
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* Copyright (C) 2009 KiCad Developers, see change_log.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef CLASS_NETCLASS_H
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#define CLASS_NETCLASS_H
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#include <set>
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#include <map>
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#include <wx/string.h>
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class LINE_READER;
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class BOARD;
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/**
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* Class NETCLASS
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* handles a collection of nets and the parameters used to route or
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* test these nets.
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*/
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class NETCLASS
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{
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private:
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// Default values used to init a NETCLASS
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static int DEFAULT_CLEARANCE;
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static int DEFAULT_VIA_DRILL;
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static int DEFAULT_UVIA_DRILL;
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protected:
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BOARD* m_Parent;
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wxString m_Name; ///< Name of the net class
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wxString m_Description; ///< what this NETCLASS is for.
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typedef std::set<wxString> STRINGSET;
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STRINGSET m_Members; ///< names of NET members of this class
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/// The units on these parameters is 1/10000 of an inch, see define #PCB_INTERNAL_UNIT
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int m_Clearance; ///< clearance when routing
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int m_TrackWidth; ///< track width used to route NETs in this NETCLASS
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int m_ViaDia; ///< via diameter
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int m_ViaDrill; ///< via drill hole diameter
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int m_uViaDia; ///< microvia diameter
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int m_uViaDrill; ///< microvia drill hole diameter
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public:
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static const wxString Default; ///< the name of the default NETCLASS
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/**
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* Name of identifier within BOARD file.
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* 08-Sept-2009: changed the name from "NETCLASS" to this so we can
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* toss any previous NETCLASSes in migratory BOARD files which will not have
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* the proper parameters in the default netclass
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* (from m_Parent->m_designSettings) in them.
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* Spare the user from having to enter those defaults manually.
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*/
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#define BRD_NETCLASS "NCLASS"
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/**
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* Constructor
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* stuffs a NETCLASS instance with aParent, aName, and optionally the initialParameters
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* @param aParent = the parent board
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* @param aName = the name of this new netclass
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* @param initialParameters is a NETCLASS to copy parameters from, or if
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* NULL tells me to copy from g_DesignSettings.
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*/
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NETCLASS( BOARD* aParent, const wxString& aName, const NETCLASS* initialParameters = NULL );
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~NETCLASS();
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wxString GetClass() const
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{
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return wxT( "NETCLASS" );
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}
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const wxString& GetName() const
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{
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return m_Name;
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}
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/**
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* Function GetCount
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* returns the number of nets in this NETCLASS, i.e. using these rules.
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*/
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unsigned GetCount() const
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{
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return m_Members.size();
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}
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/**
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* Function Clear
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* empties the collection of members.
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*/
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void Clear()
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{
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m_Members.clear();
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}
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/**
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* Function AddMember
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* adds \a aNetname to this NETCLASS if it is not already in this NETCLASS.
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* It is harmless to try and add a second identical name.
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*/
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void Add( const wxString& aNetname )
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{
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m_Members.insert( aNetname );
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}
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typedef STRINGSET::iterator iterator;
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iterator begin() { return m_Members.begin(); }
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iterator end() { return m_Members.end(); }
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typedef STRINGSET::const_iterator const_iterator;
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const_iterator begin() const { return m_Members.begin(); }
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const_iterator end() const { return m_Members.end(); }
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/**
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* Function Remove
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* will remove NET name \a aName from the collection of members.
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*/
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void Remove( iterator aName )
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{
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m_Members.erase( aName );
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}
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/**
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* Function Remove
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* will remove NET name \a aName from the collection of members.
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*/
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void Remove( const wxString& aName )
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{
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m_Members.erase( aName );
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}
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const wxString& GetDescription() const { return m_Description; }
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void SetDescription( const wxString& aDesc ) { m_Description = aDesc; }
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int GetClearance() const { return m_Clearance; }
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void SetClearance( int aClearance ) { m_Clearance = aClearance; }
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int GetTrackWidth() const { return m_TrackWidth; }
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int GetTrackMinWidth() const;
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void SetTrackWidth( int aWidth ) { m_TrackWidth = aWidth; }
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int GetViaDiameter() const { return m_ViaDia; }
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int GetViaMinDiameter() const;
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void SetViaDiameter( int aDia ) { m_ViaDia = aDia; }
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int GetViaDrill() const { return m_ViaDrill; }
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int GetViaMinDrill() const;
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void SetViaDrill( int aSize ) { m_ViaDrill = aSize; }
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int GetuViaDiameter() const { return m_uViaDia; }
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int GetuViaMinDiameter() const;
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void SetuViaDiameter( int aSize ) { m_uViaDia = aSize; }
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int GetuViaDrill() const { return m_uViaDrill; }
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int GetuViaMinDrill() const;
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void SetuViaDrill( int aSize ) { m_uViaDrill = aSize; }
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/**
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* Function SetParams
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* will set all the parameters by copying them from \a defaults.
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* Parameters are the values like m_ViaSize, etc, but do not include m_Description.
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* @param defaults is another NETCLASS to copy from. If NULL, then copy
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* from global preferences instead.
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*/
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void SetParams( const NETCLASS* defaults = NULL );
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/**
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* Function Save
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* writes the data structures for this object out to a FILE in "*.brd" format.
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* @param aFile The FILE to write to.
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* @return bool - true if success writing else false.
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*/
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bool Save( FILE* aFile ) const;
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/**
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* Function ReadDescr
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* reads the data structures for this object from a LINE_READER in "*.brd" format.
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* @param aReader is a pointer to a LINE_READER to read from.
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* @return bool - true if success reading else false.
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*/
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bool ReadDescr( LINE_READER* aReader );
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#if defined(DEBUG)
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/**
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* Function Show
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* is used to output the object tree, currently for debugging only.
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* @param nestLevel An aid to prettier tree indenting, and is the level
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* of nesting of this object within the overall tree.
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* @param os The ostream& to output to.
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*/
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void Show( int nestLevel, std::ostream& os );
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#endif
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};
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/**
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* Class NETCLASSES
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* is a container for NETCLASS instances. It owns all its NETCLASSes
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* (=> it will delete them at time of destruction). This container will always have
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* a default NETCLASS with the name given by const NETCLASS::Default.
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*/
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class NETCLASSES
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{
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private:
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BOARD* m_Parent;
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typedef std::map<wxString, NETCLASS*> NETCLASSMAP;
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/// all the NETCLASSes except the default one.
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NETCLASSMAP m_NetClasses;
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/// the default NETCLASS.
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NETCLASS m_Default;
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public:
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NETCLASSES( BOARD* aParent = NULL );
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~NETCLASSES();
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/**
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* Function Clear
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* destroys any constained NETCLASS instances except the Default one.
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*/
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void Clear();
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typedef NETCLASSMAP::iterator iterator;
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iterator begin() { return m_NetClasses.begin(); }
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iterator end() { return m_NetClasses.end(); }
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typedef NETCLASSMAP::const_iterator const_iterator;
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const_iterator begin() const { return m_NetClasses.begin(); }
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const_iterator end() const { return m_NetClasses.end(); }
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/**
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* Function GetCount
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* @return the number of netclasses, excluding the default one.
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*/
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unsigned GetCount() const
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{
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return m_NetClasses.size();
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}
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NETCLASS* GetDefault() const
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{
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return (NETCLASS*) &m_Default;
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}
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/**
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* Function Add
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* takes ownership of \a aNetclass and puts it into this NETCLASSES container.
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* @param aNetclass is netclass to add
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* @return true if the name within aNetclass is unique and it could be inserted OK,
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* else false because the name was not unique and caller still owns aNetclass.
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*/
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bool Add( NETCLASS* aNetclass );
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/**
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* Function Remove
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* removes a NETCLASS from this container but does not destroy/delete it.
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* @param aNetName is the name of the net to delete, and it may not be NETCLASS::Default.
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* @return NETCLASS* - the NETCLASS associated with aNetName if found and removed, else NULL.
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* You have to delete the returned value if you intend to destroy the NETCLASS.
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*/
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NETCLASS* Remove( const wxString& aNetName );
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/**
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* Function Find
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* searches this container for a NETCLASS given by \a aName.
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* @param aName is the name of the NETCLASS to search for.
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* @return NETCLASS* - if found, else NULL.
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*/
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NETCLASS* Find( const wxString& aName ) const;
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/**
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* Function Save
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* writes the data structures for this object out to a FILE in "*.brd" format.
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* @param aFile The FILE to write to.
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* @return bool - true if success writing else false.
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*/
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bool Save( FILE* aFile ) const;
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};
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#endif // CLASS_NETCLASS_H
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