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81 lines
2.0 KiB
C++
81 lines
2.0 KiB
C++
/*
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PURPOSE:
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(Trick runtime simulation executive parameter definition.)
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REFERENCE:
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(((Bailey, R.W, and Paddock, E.J.) (Trick Simulation Environment)
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(NASA:JSC #37943)
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(JSC / Engineering Directorate / Automation and Robotics Division)
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(June 1994) (--)))
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ASSUMPTIONS AND LIMITATIONS:
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((Only 64 levels of nested input data file inclusion.))
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PROGRAMMERS:
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(((Robert W. Bailey) (LinCom) (4/92) (--) (Realtime))
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((Robert W. Bailey) (LinCom) (6/1/91) (Trick-CR-00000) (Initial Release)))
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*/
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/*
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* $Id: UnitsMap.hh 2073 2011-12-09 21:05:52Z lin $
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*/
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/**
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* @file UnitsMap.hh
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* Provides a map of variables and their units.
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*/
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#ifndef _UNITSMAP_HH_
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#define _UNITSMAP_HH_
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#include <map>
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#include <string>
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namespace Trick {
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/**
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* This map stores all the variables and their units and
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* provides a convenient way of getting variables units.
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*/
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class UnitsMap {
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public:
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/**
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* Returns a pointer to the singleton Trick::UnitsMap instance.
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* @return A pointer to Trick::UnitsMap.
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*/
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static Trick::UnitsMap * units_map() ;
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/**
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* Constructor.
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*/
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UnitsMap() {} ;
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/**
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* Destructor.
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*/
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~UnitsMap() ;
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/**
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* Adds a variable with specified units to the map.
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* @param param The name of the variable.
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* @param units The units of the variable.
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*/
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int add_param( std::string param , const char * units ) ;
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/**
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* Gets the units for a specified variable.
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* @param param The name of the variable.
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* @return The units of a specified variable.
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*/
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std::string get_units( std::string param ) ;
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private:
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std::map<std::string, char * > param_units ;
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static Trick::UnitsMap* pInstance ;
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} ;
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}
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#endif
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