62 lines
1 KiB
C++
62 lines
1 KiB
C++
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// clock.hxx.
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// Written by Melchior FRANZ, started 2003.
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//
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// This file is in the Public Domain and comes with no warranty.
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//
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// $Id$
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#ifndef __INSTRUMENTS_CLOCK_HXX
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#define __INSTRUMENTS_CLOCK_HXX 1
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#ifndef __cplusplus
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# error This library requires C++
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#endif
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#include <simgear/props/props.hxx>
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#include <Main/fgfs.hxx>
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/**
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* Model a clock.
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*
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* Input properties:
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*
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* /instrumentation/clock/serviceable
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* /instrumentation/clock/offset-sec
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*
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* Output properties:
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*
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* /instrumentation/clock/indicated-sec
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* /instrumentation/clock/indicated-string
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*/
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class Clock : public FGSubsystem
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{
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public:
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Clock ();
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virtual ~Clock ();
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virtual void init ();
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virtual void update (double dt);
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private:
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bool _is_serviceable;
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long _gmt_time_sec;
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long _offset_sec;
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long _indicated_sec;
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char _indicated_string[16];
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long _standstill_offset;
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SGPropertyNode_ptr _serviceable_node;
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SGPropertyNode_ptr _offset_node;
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SGPropertyNode_ptr _sec_node;
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SGPropertyNode_ptr _string_node;
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};
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#endif // __INSTRUMENTS_CLOCK_HXX
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