36 lines
1.2 KiB
C++
36 lines
1.2 KiB
C++
/*
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* This file Copyright (C) 2009-2010 Mnemosyne LLC
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*
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* This file is licensed by the GPL version 2. Works owned by the
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* Transmission project are granted a special exemption to clause 2(b)
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* so that the bulk of its code can remain under the MIT license.
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* This exemption does not extend to derived works not owned by
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* the Transmission project.
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*
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* $Id$
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*/
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#ifndef QTR_SPEED_H
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#define QTR_SPEED_H
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class Speed
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{
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private:
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int _Bps;
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Speed( int Bps ): _Bps(Bps) { }
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public:
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Speed( ): _Bps(0) { }
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double KiBps( ) const { return _Bps/1024.0; }
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int Bps( ) const { return _Bps; }
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bool isZero( ) const { return _Bps == 0; }
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static Speed fromKiBps( double KiBps ) { return Speed( KiBps*1024 ); }
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static Speed fromBps( int Bps ) { return Speed( Bps ); }
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void setKiBps( double KiBps ) { setBps( KiBps*1024 ); }
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void setBps( double Bps ) { _Bps = Bps; }
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Speed& operator+=( const Speed& that ) { _Bps += that._Bps; return *this; }
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Speed operator+( const Speed& that ) const { return Speed( _Bps + that._Bps ); }
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bool operator<( const Speed& that ) const { return _Bps < that._Bps; }
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};
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#endif
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