diff options
Diffstat (limited to 'host/include/uhd/utils/gain_group.hpp')
| -rw-r--r-- | host/include/uhd/utils/gain_group.hpp | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/host/include/uhd/utils/gain_group.hpp b/host/include/uhd/utils/gain_group.hpp index c863248ce..c4115f224 100644 --- a/host/include/uhd/utils/gain_group.hpp +++ b/host/include/uhd/utils/gain_group.hpp @@ -28,13 +28,16 @@ namespace uhd{ +//! the data type that represents a gain +typedef double gain_t; + /*! * A set of function to control a gain element. */ struct UHD_API gain_fcns_t{ boost::function<gain_range_t(void)> get_range; - boost::function<float(void)> get_value; - boost::function<void(float)> set_value; + boost::function<gain_t(void)> get_value; + boost::function<void(gain_t)> set_value; }; class UHD_API gain_group : boost::noncopyable{ @@ -56,7 +59,7 @@ public: * \param name name of the gain element (optional) * \return a gain value of the element or all elements */ - virtual float get_value(const std::string &name = "") = 0; + virtual gain_t get_value(const std::string &name = "") = 0; /*! * Set the gain value for the gain element specified by name. @@ -66,7 +69,7 @@ public: * \param gain the gain to set for the lement or across the group * \param name name of the gain element (optional) */ - virtual void set_value(float gain, const std::string &name = "") = 0; + virtual void set_value(gain_t gain, const std::string &name = "") = 0; /*! * Get a list of names of registered gain elements. |