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-rw-r--r--host/include/uhd/gain_handler.hpp14
-rw-r--r--host/include/uhd/props.hpp13
-rw-r--r--host/include/uhd/simple_device.hpp14
-rw-r--r--host/include/uhd/utils.hpp5
-rw-r--r--host/lib/gain_handler.cpp98
-rw-r--r--host/lib/simple_device.cpp56
-rw-r--r--host/lib/usrp/dboard/basic.cpp44
-rw-r--r--host/lib/usrp/dboard_manager.cpp13
-rw-r--r--host/test/gain_handler_test.cpp80
9 files changed, 131 insertions, 206 deletions
diff --git a/host/include/uhd/gain_handler.hpp b/host/include/uhd/gain_handler.hpp
index fade86f53..2d3f8a3f4 100644
--- a/host/include/uhd/gain_handler.hpp
+++ b/host/include/uhd/gain_handler.hpp
@@ -32,13 +32,9 @@ public:
/*!
* A set of properties for dealing with gains.
*/
- struct gain_props_t{
- wax::obj gain_val_prop;
- wax::obj gain_min_prop;
- wax::obj gain_max_prop;
- wax::obj gain_step_prop;
- wax::obj gain_names_prop;
- gain_props_t(void); //default constructor
+ struct props_t{
+ wax::obj value, range, names;
+ props_t(void); //default constructor
};
/*!
@@ -47,12 +43,12 @@ public:
* It is up to the caller to provide an "is_equal" function that
* can tell weather two properties (in a wax obj) are equal.
* \param link a link to the wax obj with properties
- * \param gain_props a struct of properties keys
+ * \param props a struct of properties keys
* \param is_equal the function that tests for equal properties
*/
static sptr make(
const wax::obj &link,
- const gain_props_t &gain_props,
+ const props_t &props,
is_equal_t is_equal
);
diff --git a/host/include/uhd/props.hpp b/host/include/uhd/props.hpp
index dea2baf52..f2ba1769f 100644
--- a/host/include/uhd/props.hpp
+++ b/host/include/uhd/props.hpp
@@ -30,6 +30,12 @@ namespace uhd{
typedef float gain_t;
typedef double freq_t;
+ //gain range tuple (min, max, step)
+ typedef boost::tuple<gain_t, gain_t, gain_t> gain_range_t;
+
+ //freq range tuple (min, max)
+ typedef boost::tuple<freq_t, freq_t> freq_range_t;
+
//scalar types (have not used yet, dont uncomment until needed)
//typedef int int_scalar_t;
//typedef float real_scalar_t;
@@ -143,13 +149,10 @@ namespace uhd{
SUBDEV_PROP_NAME, //ro, std::string
SUBDEV_PROP_OTHERS, //ro, prop_names_t
SUBDEV_PROP_GAIN, //rw, gain_t
- SUBDEV_PROP_GAIN_MAX, //ro, gain_t
- SUBDEV_PROP_GAIN_MIN, //ro, gain_t
- SUBDEV_PROP_GAIN_STEP, //ro, gain_t
+ SUBDEV_PROP_GAIN_RANGE, //ro, gain_range_t
SUBDEV_PROP_GAIN_NAMES, //ro, prop_names_t
SUBDEV_PROP_FREQ, //rw, freq_t
- SUBDEV_PROP_FREQ_MAX, //ro, freq_t
- SUBDEV_PROP_FREQ_MIN, //ro, freq_t
+ SUBDEV_PROP_FREQ_RANGE, //ro, freq_range_t
SUBDEV_PROP_ANTENNA, //rw, std::string
SUBDEV_PROP_ANTENNA_NAMES, //ro, prop_names_t
SUBDEV_PROP_ENABLED, //rw, bool
diff --git a/host/include/uhd/simple_device.hpp b/host/include/uhd/simple_device.hpp
index 69f13a8b5..c43155ff2 100644
--- a/host/include/uhd/simple_device.hpp
+++ b/host/include/uhd/simple_device.hpp
@@ -71,14 +71,11 @@ public:
virtual std::vector<double> get_rx_rates(void) = 0;
virtual tune_result_t set_rx_freq(double freq) = 0;
- virtual double get_rx_freq_min(void) = 0;
- virtual double get_rx_freq_max(void) = 0;
+ virtual std::vector<double> get_rx_freq_range(void) = 0;
virtual void set_rx_gain(float gain) = 0;
virtual float get_rx_gain(void) = 0;
- virtual float get_rx_gain_min(void) = 0;
- virtual float get_rx_gain_max(void) = 0;
- virtual float get_rx_gain_step(void) = 0;
+ virtual std::vector<float> get_rx_gain_range(void) = 0;
virtual void set_rx_antenna(const std::string &ant) = 0;
virtual std::string get_rx_antenna(void) = 0;
@@ -92,14 +89,11 @@ public:
virtual std::vector<double> get_tx_rates(void) = 0;
virtual tune_result_t set_tx_freq(double freq) = 0;
- virtual double get_tx_freq_min(void) = 0;
- virtual double get_tx_freq_max(void) = 0;
+ virtual std::vector<double> get_tx_freq_range(void) = 0;
virtual void set_tx_gain(float gain) = 0;
virtual float get_tx_gain(void) = 0;
- virtual float get_tx_gain_min(void) = 0;
- virtual float get_tx_gain_max(void) = 0;
- virtual float get_tx_gain_step(void) = 0;
+ virtual std::vector<float> get_tx_gain_range(void) = 0;
virtual void set_tx_antenna(const std::string &ant) = 0;
virtual std::string get_tx_antenna(void) = 0;
diff --git a/host/include/uhd/utils.hpp b/host/include/uhd/utils.hpp
index 5d6a18b3a..2f6e4fd87 100644
--- a/host/include/uhd/utils.hpp
+++ b/host/include/uhd/utils.hpp
@@ -70,11 +70,6 @@ namespace std{
return has(iterable.begin(), iterable.end(), elem);
}
- template<class T>
- T sum(const T &a, const T &b){
- return a + b;
- }
-
template<typename T> T signum(T n){
if (n < 0) return -1;
if (n > 0) return 1;
diff --git a/host/lib/gain_handler.cpp b/host/lib/gain_handler.cpp
index 8f840ae7f..7eb87558c 100644
--- a/host/lib/gain_handler.cpp
+++ b/host/lib/gain_handler.cpp
@@ -26,23 +26,13 @@
using namespace uhd;
/***********************************************************************
- * helper functions
- **********************************************************************/
-static gain_t gain_max(gain_t a, gain_t b){
- return std::max(a, b);
-}
-static gain_t gain_sum(gain_t a, gain_t b){
- return std::sum(a, b);
-}
-
-/***********************************************************************
* gain handler implementation interface
**********************************************************************/
class gain_handler_impl : public gain_handler{
public:
gain_handler_impl(
const wax::obj &link,
- const gain_props_t &gain_props,
+ const props_t &props,
is_equal_t is_equal
);
~gain_handler_impl(void);
@@ -51,15 +41,15 @@ public:
private:
wax::obj _link;
- gain_props_t _gain_props;
+ props_t _props;
is_equal_t _is_equal;
prop_names_t get_gain_names(void);
- std::vector<gain_t> get_gains(const wax::obj &prop_key);
gain_t get_overall_gain_val(void);
- gain_t get_overall_gain_min(void);
- gain_t get_overall_gain_max(void);
- gain_t get_overall_gain_step(void);
+ gain_range_t get_overall_gain_range(void);
+ template <class T> T get_named_prop(const wax::obj &prop, const std::string &name){
+ return wax::cast<T>(_link[named_prop_t(prop, name)]);
+ }
};
/***********************************************************************
@@ -67,26 +57,26 @@ private:
**********************************************************************/
gain_handler::sptr gain_handler::make(
const wax::obj &link,
- const gain_props_t &gain_props,
+ const props_t &props,
is_equal_t is_equal
){
- return sptr(new gain_handler_impl(link, gain_props, is_equal));
+ return sptr(new gain_handler_impl(link, props, is_equal));
}
/***********************************************************************
* gain handler implementation methods
**********************************************************************/
-gain_handler::gain_props_t::gain_props_t(void){
+gain_handler::props_t::props_t(void){
/* NOP */
}
gain_handler_impl::gain_handler_impl(
const wax::obj &link,
- const gain_props_t &gain_props,
+ const props_t &props,
is_equal_t is_equal
){
_link = link;
- _gain_props = gain_props;
+ _props = props;
_is_equal = is_equal;
}
@@ -95,31 +85,28 @@ gain_handler_impl::~gain_handler_impl(void){
}
prop_names_t gain_handler_impl::get_gain_names(void){
- return wax::cast<prop_names_t>(_link[_gain_props.gain_names_prop]);
+ return wax::cast<prop_names_t>(_link[_props.names]);
}
-std::vector<gain_t> gain_handler_impl::get_gains(const wax::obj &prop_key){
- std::vector<gain_t> gains;
+gain_t gain_handler_impl::get_overall_gain_val(void){
+ gain_t gain_val = 0;
BOOST_FOREACH(std::string name, get_gain_names()){
- gains.push_back(wax::cast<gain_t>(_link[named_prop_t(prop_key, name)]));
+ gain_val += get_named_prop<gain_t>(_props.value, name);
}
- return gains;
-}
-
-gain_t gain_handler_impl::get_overall_gain_val(void){
- return std::reduce<gain_t>(get_gains(_gain_props.gain_val_prop), gain_sum);
-}
-
-gain_t gain_handler_impl::get_overall_gain_min(void){
- return std::reduce<gain_t>(get_gains(_gain_props.gain_min_prop), gain_sum);
-}
-
-gain_t gain_handler_impl::get_overall_gain_max(void){
- return std::reduce<gain_t>(get_gains(_gain_props.gain_max_prop), gain_sum);
+ return gain_val;
}
-gain_t gain_handler_impl::get_overall_gain_step(void){
- return std::reduce<gain_t>(get_gains(_gain_props.gain_step_prop), gain_max);
+gain_range_t gain_handler_impl::get_overall_gain_range(void){
+ gain_t gain_min = 0, gain_max = 0, gain_step = 0;
+ BOOST_FOREACH(std::string name, get_gain_names()){
+ gain_t gain_min_tmp, gain_max_tmp, gain_step_tmp;
+ boost::tie(gain_min_tmp, gain_max_tmp, gain_step_tmp) = \
+ get_named_prop<gain_range_t>(_props.range, name);
+ gain_min += gain_min_tmp;
+ gain_max += gain_max_tmp;
+ gain_step = std::max(gain_step, gain_step_tmp);
+ }
+ return gain_range_t(gain_min, gain_max, gain_step);
}
/***********************************************************************
@@ -135,23 +122,13 @@ bool gain_handler_impl::intercept_get(const wax::obj &key_, wax::obj &val){
return false;
}
- if (_is_equal(key, _gain_props.gain_val_prop)){
+ if (_is_equal(key, _props.value)){
val = get_overall_gain_val();
return true;
}
- if (_is_equal(key, _gain_props.gain_min_prop)){
- val = get_overall_gain_min();
- return true;
- }
-
- if (_is_equal(key, _gain_props.gain_max_prop)){
- val = get_overall_gain_max();
- return true;
- }
-
- if (_is_equal(key, _gain_props.gain_step_prop)){
- val = get_overall_gain_step();
+ if (_is_equal(key, _props.range)){
+ val = get_overall_gain_range();
return true;
}
@@ -166,15 +143,16 @@ bool gain_handler_impl::intercept_set(const wax::obj &key_, const wax::obj &val)
boost::tie(key, name) = extract_named_prop(key_);
//not a gain value key... dont handle
- if (not _is_equal(key, _gain_props.gain_val_prop)) return false;
+ if (not _is_equal(key, _props.value)) return false;
gain_t gain_val = wax::cast<gain_t>(val);
//not a wildcard... dont handle (but check name and range)
if (name != ""){
assert_has(get_gain_names(), name, "gain name");
- gain_t gain_min = wax::cast<gain_t>(_link[named_prop_t(_gain_props.gain_min_prop, name)]);
- gain_t gain_max = wax::cast<gain_t>(_link[named_prop_t(_gain_props.gain_max_prop, name)]);
+ gain_t gain_min, gain_max, gain_step;
+ boost::tie(gain_min, gain_max, gain_step) = \
+ get_named_prop<gain_range_t>(_props.range, name);
if (gain_val > gain_max or gain_val < gain_min) throw std::range_error(str(
boost::format("A value of %f for gain %s is out of range of (%f, %f)")
% gain_val % name % gain_min % gain_max
@@ -185,16 +163,16 @@ bool gain_handler_impl::intercept_set(const wax::obj &key_, const wax::obj &val)
//set the overall gain
BOOST_FOREACH(std::string name, get_gain_names()){
//get the min, max, step for this gain name
- gain_t gain_min = wax::cast<gain_t>(_link[named_prop_t(_gain_props.gain_min_prop, name)]);
- gain_t gain_max = wax::cast<gain_t>(_link[named_prop_t(_gain_props.gain_max_prop, name)]);
- gain_t gain_step = wax::cast<gain_t>(_link[named_prop_t(_gain_props.gain_step_prop, name)]);
+ gain_t gain_min, gain_max, gain_step;
+ boost::tie(gain_min, gain_max, gain_step) = \
+ get_named_prop<gain_range_t>(_props.range, name);
//clip g to be within the allowed range
gain_t g = std::min(std::max(gain_val, gain_min), gain_max);
//set g to be a multiple of the step size
g -= fmod(g, gain_step);
//set g to be the new gain
- _link[named_prop_t(_gain_props.gain_val_prop, name)] = g;
+ _link[named_prop_t(_props.value, name)] = g;
//subtract g out of the total gain left to apply
gain_val -= g;
}
diff --git a/host/lib/simple_device.cpp b/host/lib/simple_device.cpp
index 76f3c1262..ac83ffaed 100644
--- a/host/lib/simple_device.cpp
+++ b/host/lib/simple_device.cpp
@@ -188,12 +188,11 @@ public:
return tune(target_freq, lo_offset, _rx_subdev, _rx_ddc, false/* not tx */);
}
- double get_rx_freq_min(void){
- return wax::cast<double>(_rx_subdev[SUBDEV_PROP_FREQ_MIN]);
- }
-
- double get_rx_freq_max(void){
- return wax::cast<double>(_rx_subdev[SUBDEV_PROP_FREQ_MAX]);
+ std::vector<double> get_rx_freq_range(void){
+ std::vector<double> range(2);
+ boost::tie(range[0], range[1]) = \
+ wax::cast<freq_range_t>(_rx_subdev[SUBDEV_PROP_FREQ_RANGE]);
+ return range;
}
void set_rx_gain(float gain){
@@ -201,19 +200,14 @@ public:
}
float get_rx_gain(void){
- return wax::cast<float>(_rx_subdev[SUBDEV_PROP_GAIN]);
- }
-
- float get_rx_gain_min(void){
- return wax::cast<float>(_rx_subdev[SUBDEV_PROP_GAIN_MIN]);
- }
-
- float get_rx_gain_max(void){
- return wax::cast<float>(_rx_subdev[SUBDEV_PROP_GAIN_MAX]);
+ return wax::cast<gain_t>(_rx_subdev[SUBDEV_PROP_GAIN]);
}
- float get_rx_gain_step(void){
- return wax::cast<float>(_rx_subdev[SUBDEV_PROP_GAIN_STEP]);
+ std::vector<float> get_rx_gain_range(void){
+ std::vector<float> range(3);
+ boost::tie(range[0], range[1], range[2]) = \
+ wax::cast<gain_range_t>(_rx_subdev[SUBDEV_PROP_GAIN_RANGE]);
+ return range;
}
void set_rx_antenna(const std::string &ant){
@@ -256,12 +250,11 @@ public:
return tune(target_freq, lo_offset, _tx_subdev, _tx_duc, true/* is tx */);
}
- double get_tx_freq_min(void){
- return wax::cast<double>(_tx_subdev[SUBDEV_PROP_FREQ_MIN]);
- }
-
- double get_tx_freq_max(void){
- return wax::cast<double>(_tx_subdev[SUBDEV_PROP_FREQ_MAX]);
+ std::vector<double> get_tx_freq_range(void){
+ std::vector<double> range(2);
+ boost::tie(range[0], range[1]) = \
+ wax::cast<freq_range_t>(_tx_subdev[SUBDEV_PROP_FREQ_RANGE]);
+ return range;
}
void set_tx_gain(float gain){
@@ -269,19 +262,14 @@ public:
}
float get_tx_gain(void){
- return wax::cast<float>(_tx_subdev[SUBDEV_PROP_GAIN]);
- }
-
- float get_tx_gain_min(void){
- return wax::cast<float>(_tx_subdev[SUBDEV_PROP_GAIN_MIN]);
- }
-
- float get_tx_gain_max(void){
- return wax::cast<float>(_tx_subdev[SUBDEV_PROP_GAIN_MAX]);
+ return wax::cast<gain_t>(_tx_subdev[SUBDEV_PROP_GAIN]);
}
- float get_tx_gain_step(void){
- return wax::cast<float>(_tx_subdev[SUBDEV_PROP_GAIN_STEP]);
+ std::vector<float> get_tx_gain_range(void){
+ std::vector<float> range(3);
+ boost::tie(range[0], range[1], range[2]) = \
+ wax::cast<gain_range_t>(_tx_subdev[SUBDEV_PROP_GAIN_RANGE]);
+ return range;
}
void set_tx_antenna(const std::string &ant){
diff --git a/host/lib/usrp/dboard/basic.cpp b/host/lib/usrp/dboard/basic.cpp
index 4b74e4a47..1059feb19 100644
--- a/host/lib/usrp/dboard/basic.cpp
+++ b/host/lib/usrp/dboard/basic.cpp
@@ -111,12 +111,13 @@ void basic_rx::rx_get(const wax::obj &key_, wax::obj &val){
return;
case SUBDEV_PROP_GAIN:
- case SUBDEV_PROP_GAIN_MAX:
- case SUBDEV_PROP_GAIN_MIN:
- case SUBDEV_PROP_GAIN_STEP:
val = gain_t(0);
return;
+ case SUBDEV_PROP_GAIN_RANGE:
+ val = gain_range_t(0, 0, 0);
+ return;
+
case SUBDEV_PROP_GAIN_NAMES:
val = prop_names_t(); //empty
return;
@@ -125,12 +126,8 @@ void basic_rx::rx_get(const wax::obj &key_, wax::obj &val){
val = freq_t(0);
return;
- case SUBDEV_PROP_FREQ_MAX:
- val = +_max_freq;
- return;
-
- case SUBDEV_PROP_FREQ_MIN:
- val = -_max_freq;
+ case SUBDEV_PROP_FREQ_RANGE:
+ val = freq_range_t(+_max_freq, -_max_freq);
return;
case SUBDEV_PROP_ANTENNA:
@@ -177,13 +174,10 @@ void basic_rx::rx_set(const wax::obj &key_, const wax::obj &val){
case SUBDEV_PROP_NAME:
case SUBDEV_PROP_OTHERS:
- case SUBDEV_PROP_GAIN_MAX:
- case SUBDEV_PROP_GAIN_MIN:
- case SUBDEV_PROP_GAIN_STEP:
+ case SUBDEV_PROP_GAIN_RANGE:
case SUBDEV_PROP_GAIN_NAMES:
case SUBDEV_PROP_FREQ:
- case SUBDEV_PROP_FREQ_MAX:
- case SUBDEV_PROP_FREQ_MIN:
+ case SUBDEV_PROP_FREQ_RANGE:
case SUBDEV_PROP_ANTENNA_NAMES:
case SUBDEV_PROP_QUADRATURE:
case SUBDEV_PROP_IQ_SWAPPED:
@@ -223,12 +217,13 @@ void basic_tx::tx_get(const wax::obj &key_, wax::obj &val){
return;
case SUBDEV_PROP_GAIN:
- case SUBDEV_PROP_GAIN_MAX:
- case SUBDEV_PROP_GAIN_MIN:
- case SUBDEV_PROP_GAIN_STEP:
val = gain_t(0);
return;
+ case SUBDEV_PROP_GAIN_RANGE:
+ val = gain_range_t(0, 0, 0);
+ return;
+
case SUBDEV_PROP_GAIN_NAMES:
val = prop_names_t(); //empty
return;
@@ -237,12 +232,8 @@ void basic_tx::tx_get(const wax::obj &key_, wax::obj &val){
val = freq_t(0);
return;
- case SUBDEV_PROP_FREQ_MAX:
- val = +_max_freq;
- return;
-
- case SUBDEV_PROP_FREQ_MIN:
- val = -_max_freq;
+ case SUBDEV_PROP_FREQ_RANGE:
+ val = freq_range_t(+_max_freq, -_max_freq);
return;
case SUBDEV_PROP_ANTENNA:
@@ -289,13 +280,10 @@ void basic_tx::tx_set(const wax::obj &key_, const wax::obj &val){
case SUBDEV_PROP_NAME:
case SUBDEV_PROP_OTHERS:
- case SUBDEV_PROP_GAIN_MAX:
- case SUBDEV_PROP_GAIN_MIN:
- case SUBDEV_PROP_GAIN_STEP:
+ case SUBDEV_PROP_GAIN_RANGE:
case SUBDEV_PROP_GAIN_NAMES:
case SUBDEV_PROP_FREQ:
- case SUBDEV_PROP_FREQ_MAX:
- case SUBDEV_PROP_FREQ_MIN:
+ case SUBDEV_PROP_FREQ_RANGE:
case SUBDEV_PROP_ANTENNA_NAMES:
case SUBDEV_PROP_QUADRATURE:
case SUBDEV_PROP_IQ_SWAPPED:
diff --git a/host/lib/usrp/dboard_manager.cpp b/host/lib/usrp/dboard_manager.cpp
index 08b92e62a..23c2921d2 100644
--- a/host/lib/usrp/dboard_manager.cpp
+++ b/host/lib/usrp/dboard_manager.cpp
@@ -70,16 +70,15 @@ public:
subdev_proxy(dboard_base::sptr subdev, type_t type)
: _subdev(subdev), _type(type){
//initialize gain props struct
- gain_handler::gain_props_t gain_props;
- gain_props.gain_val_prop = SUBDEV_PROP_GAIN;
- gain_props.gain_min_prop = SUBDEV_PROP_GAIN_MIN;
- gain_props.gain_max_prop = SUBDEV_PROP_GAIN_MAX;
- gain_props.gain_step_prop = SUBDEV_PROP_GAIN_STEP;
- gain_props.gain_names_prop = SUBDEV_PROP_GAIN_NAMES;
+ gain_handler::props_t gain_props;
+ gain_props.value = SUBDEV_PROP_GAIN;
+ gain_props.range = SUBDEV_PROP_GAIN_RANGE;
+ gain_props.names = SUBDEV_PROP_GAIN_NAMES;
//make a new gain handler
_gain_handler = gain_handler::make(
- this->get_link(), gain_props, boost::bind(&gain_handler::is_equal<subdev_prop_t>, _1, _2)
+ this->get_link(), gain_props,
+ boost::bind(&gain_handler::is_equal<subdev_prop_t>, _1, _2)
);
}
diff --git a/host/test/gain_handler_test.cpp b/host/test/gain_handler_test.cpp
index 9a6a50dab..51497b741 100644
--- a/host/test/gain_handler_test.cpp
+++ b/host/test/gain_handler_test.cpp
@@ -25,10 +25,8 @@
using namespace uhd;
enum prop_t{
- PROP_GAIN,
- PROP_GAIN_MIN,
- PROP_GAIN_MAX,
- PROP_GAIN_STEP,
+ PROP_GAIN_VALUE,
+ PROP_GAIN_RANGE,
PROP_GAIN_NAMES
};
@@ -36,24 +34,19 @@ class gainful_obj : public wax::obj{
public:
gainful_obj(void){
//initialize gain props struct
- gain_handler::gain_props_t gain_props;
- gain_props.gain_val_prop = PROP_GAIN;
- gain_props.gain_min_prop = PROP_GAIN_MIN;
- gain_props.gain_max_prop = PROP_GAIN_MAX;
- gain_props.gain_step_prop = PROP_GAIN_STEP;
- gain_props.gain_names_prop = PROP_GAIN_NAMES;
+ gain_handler::props_t gain_props;
+ gain_props.value = PROP_GAIN_VALUE;
+ gain_props.range = PROP_GAIN_RANGE;
+ gain_props.names = PROP_GAIN_NAMES;
//make a new gain handler
_gain_handler = gain_handler::make(
- this->get_link(), gain_props, boost::bind(&gain_handler::is_equal<prop_t>, _1, _2)
+ this->get_link(), gain_props,
+ boost::bind(&gain_handler::is_equal<prop_t>, _1, _2)
);
- _gains["g0"] = 0;
- _gains["g1"] = 0;
- _gains_min["g0"] = -10;
- _gains_min["g1"] = 0;
- _gains_max["g0"] = 0;
- _gains_max["g1"] = 100;
- _gains_step["g0"] = .1;
- _gains_step["g1"] = 1.5;
+ _gain_values["g0"] = 0;
+ _gain_values["g1"] = 0;
+ _gain_ranges["g0"] = gain_range_t(-10, 0, .1);
+ _gain_ranges["g1"] = gain_range_t(0, 100, 1.5);
}
~gainful_obj(void){}
@@ -67,24 +60,16 @@ private:
//handle the get request conditioned on the key
switch(wax::cast<prop_t>(key)){
- case PROP_GAIN:
- val = _gains[name];
+ case PROP_GAIN_VALUE:
+ val = _gain_values[name];
return;
- case PROP_GAIN_MIN:
- val = _gains_min[name];
- return;
-
- case PROP_GAIN_MAX:
- val = _gains_max[name];
- return;
-
- case PROP_GAIN_STEP:
- val = _gains_step[name];
+ case PROP_GAIN_RANGE:
+ val = _gain_ranges[name];
return;
case PROP_GAIN_NAMES:
- val = prop_names_t(_gains.get_keys());
+ val = _gain_values.get_keys();
return;
}
}
@@ -97,23 +82,19 @@ private:
//handle the get request conditioned on the key
switch(wax::cast<prop_t>(key)){
- case PROP_GAIN:
- _gains[name] = wax::cast<gain_t>(val);
+ case PROP_GAIN_VALUE:
+ _gain_values[name] = wax::cast<gain_t>(val);
return;
- case PROP_GAIN_MIN:
- case PROP_GAIN_MAX:
- case PROP_GAIN_STEP:
+ case PROP_GAIN_RANGE:
case PROP_GAIN_NAMES:
throw std::runtime_error("cannot set this property");
}
}
gain_handler::sptr _gain_handler;
- uhd::dict<std::string, gain_t> _gains;
- uhd::dict<std::string, gain_t> _gains_min;
- uhd::dict<std::string, gain_t> _gains_max;
- uhd::dict<std::string, gain_t> _gains_step;
+ uhd::dict<std::string, gain_t> _gain_values;
+ uhd::dict<std::string, gain_range_t> _gain_ranges;
};
@@ -122,17 +103,20 @@ BOOST_AUTO_TEST_CASE(test_gain_handler){
gainful_obj go0;
BOOST_CHECK_THROW(
- wax::cast<gain_t>(go0[named_prop_t(PROP_GAIN, "fail")]),
+ wax::cast<gain_t>(go0[named_prop_t(PROP_GAIN_VALUE, "fail")]),
std::exception
);
std::cout << "verifying the overall min, max, step" << std::endl;
- BOOST_CHECK_EQUAL(wax::cast<gain_t>(go0[PROP_GAIN_MIN]), gain_t(-10));
- BOOST_CHECK_EQUAL(wax::cast<gain_t>(go0[PROP_GAIN_MAX]), gain_t(100));
- BOOST_CHECK_EQUAL(wax::cast<gain_t>(go0[PROP_GAIN_STEP]), gain_t(1.5));
+ gain_t gain_min, gain_max, gain_step;
+ boost::tie(gain_min, gain_max, gain_step) = \
+ wax::cast<gain_range_t>(go0[PROP_GAIN_RANGE]);
+ BOOST_CHECK_EQUAL(gain_min, gain_t(-10));
+ BOOST_CHECK_EQUAL(gain_max, gain_t(100));
+ BOOST_CHECK_EQUAL(gain_step, gain_t(1.5));
std::cout << "verifying the overall gain" << std::endl;
- go0[named_prop_t(PROP_GAIN, "g0")] = gain_t(-5);
- go0[named_prop_t(PROP_GAIN, "g1")] = gain_t(30);
- BOOST_CHECK_EQUAL(wax::cast<gain_t>(go0[PROP_GAIN]), gain_t(25));
+ go0[named_prop_t(PROP_GAIN_VALUE, "g0")] = gain_t(-5);
+ go0[named_prop_t(PROP_GAIN_VALUE, "g1")] = gain_t(30);
+ BOOST_CHECK_EQUAL(wax::cast<gain_t>(go0[PROP_GAIN_VALUE]), gain_t(25));
}
generated by cgit v1.2.3 (git 2.46.0) at 2025-10-31 13:51:50 +0000