uhd::gain_group Class Reference

#include <uhd/utils/gain_group.hpp>

Inheritance diagram for uhd::gain_group:

Public Types
typedef boost::shared_ptr< gain_group >	sptr

Public Member Functions
virtual	~gain_group (void)=0
virtual gain_range_t	get_range (const std::string &name="")=0
virtual double	get_value (const std::string &name="")=0
virtual void	set_value (double gain, const std::string &name="")=0
virtual const std::vector< std::string >	get_names (void)=0
virtual void	register_fcns (const std::string &name, const gain_fcns_t &gain_fcns, size_t priority=0)=0

Static Public Member Functions
static sptr	make (void)

Member Typedef Documentation

sptr

typedef boost::shared_ptr<gain_group> uhd::gain_group::sptr

Constructor & Destructor Documentation

~gain_group()

virtual uhd::gain_group::~gain_group ( void  )

pure virtual

Member Function Documentation

get_names()

virtual const std::vector<std::string> uhd::gain_group::get_names ( void  )

pure virtual

Get a list of names of registered gain elements. The names are in the order that they were registered.

Returns

a vector of gain name strings

get_range()

virtual gain_range_t uhd::gain_group::get_range ( const std::string &  name = "" )

pure virtual

Get the gain range for the gain element specified by name. For an empty name, get the overall gain range for this group. Overall step is defined as the minimum step size.

Parameters

name	name of the gain element (optional)

Returns

a gain range with overall min, max, step

get_value()

virtual double uhd::gain_group::get_value ( const std::string &  name = "" )

pure virtual

Get the gain value for the gain element specified by name. For an empty name, get the overall gain value for this group.

Parameters

name	name of the gain element (optional)

Returns

a gain value of the element or all elements

make()

static sptr uhd::gain_group::make ( void  )

static

Make a new empty gain group.

Returns

a gain group object.

register_fcns()

virtual void uhd::gain_group::register_fcns ( const std::string &  name, const gain_fcns_t &  gain_fcns, size_t  priority = 0  )

pure virtual

Register a set of gain functions into this group:

The name should be a unique and non-empty name. Otherwise, the implementation will rename it.

Priority determines how power will be distributed with higher priorities getting the power first, and lower priorities getting the remainder power.

Parameters

name	the name of the gain element
gain_fcns	the set of gain functions
priority	the priority of the gain element

set_value()

virtual void uhd::gain_group::set_value ( double  gain, const std::string &  name = ""  )

pure virtual

Set the gain value for the gain element specified by name. For an empty name, set the overall gain value for this group. The power will be distributed across individual gain elements. The semantics of how to do this are determined by the priority.

Parameters

gain	the gain to set for the element or across the group
name	name of the gain element (optional)

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The documentation for this class was generated from the following file:

• include/uhd/utils/gain_group.hpp