/// <summary>
/// copy constructor
/// </summary>
/// <param name="template">template</param>
/// <param name="index">index of sensor</param>
public sensor_config(sensor_config template, int index)
{
this.index = index;
this._apply_real_sensor = template.apply_real_sensor;
this.T_fil = template.T_fil;
this.noise_level = template.noise_level;
this.y_min = template.y_min;
this.y_max = template.y_max;
this.drift = template.drift;
this.dT_calib = template.dT_calib;
this.t_calib = template.t_calib;
}
/// <summary>
/// Creates a sensor with an id, an id_suffix and a name
/// </summary>
/// <param name="id">
/// identical identifier (id) of the sensor
/// e.g.: HRT, Snh3, Snh4, ...
/// </param>
/// <param name="name">arbitrary descriptive name of the sensor</param>
/// <param name="id_suffix">
/// id_suffix of the sensor, usually the id of the digester
/// where the sensor is located, additionally in and out if necessary
/// could also be: substratemix or storagetank
/// </param>
/// <param name="dimension">dimension of the sensor, default= 1</param>
public sensor(string id, string name, string id_suffix, int dimension)
{
_id = id;
_name = name;
_id_suffix = id_suffix;
_dimension = dimension;
// create configs
myConfigs = new sensor_config[_dimension];
for (int iel = 0; iel < myConfigs.Length; iel++)
{
myConfigs[iel] = new sensor_config(iel);
}
}
/// <summary>
///
/// </summary>
/// <param name="t">current simulation time in days</param>
/// <param name="last_t">time of last recorded measurement [days]</param>
/// <param name="value"></param>
/// <param name="last_signals"></param>
/// <param name="myConfigs">real sensor configurations for measurements in sensor</param>
/// <returns></returns>
public static physValue[] getNoisyMeasurement(double t, double last_t,
physValue[] value, physValue[] last_signals, sensor_config[] myConfigs)
{
if (value.Length != myConfigs.Length)
{
// ist der Fall für den fitness_sensor, dort dimension variabel
//throw new exception(String.Format("value.Length != myConfigs.Length: {0} != {1}",
// value.Length, myConfigs.Length));
return(value);
}
physValue[] value_noisy = new physValue[value.Length];
// add noise and drift to each value in the array
for (int isignal = 0; isignal < value.Length; isignal++)
{
sensor_config myConfig = myConfigs[isignal];
// besetze mit nicht verauschten Werten
value_noisy[isignal] = new physValue(value[isignal]); // default Werte
if (t <= 1) // set integrals to 0
{
// setzt int_drift= 0, int_memory= 0 und is_in_calib= false
myConfig.reset();
}
if (myConfig.apply_real_sensor && t >= 1) // add noise and drift
{
double signal = value[isignal].Value;
double last_signal = signal;
if (last_signals.Length > 0)
{
last_signal = last_signals[isignal].Value;
}
// add noise and drift to value
double sensor_signal = myConfig.generate_sensor_signal(signal, last_signal, t, last_t);
value_noisy[isignal].Value = sensor_signal;
}
}
return(value_noisy);
}
// -------------------------------------------------------------------------------------
// !!! PUBLIC METHODS !!!
// -------------------------------------------------------------------------------------
// -------------------------------------------------------------------------------------
// !!! GET METHODS !!!
// -------------------------------------------------------------------------------------
/// <summary>
/// Read params using the given XML reader, which is reading a xml file.
/// Reads one sensor, stops at end element of sensor.
/// </summary>
/// <param name="reader"></param>
public virtual void getParamsFromXMLReader(ref XmlTextReader reader)
{
string xml_tag = "";
int sensor_index = 0;
bool do_while = true;
while (reader.Read() && do_while)
{
switch (reader.NodeType)
{
case System.Xml.XmlNodeType.Element: // this knot is an element
xml_tag = reader.Name;
while (reader.MoveToNextAttribute())
{ // read the attributes, here only the attribute of digester
// is of interest, all other attributes are ignored,
// actually there usally are no other attributes
if (xml_tag == "sensor_config" && reader.Name == "index")
{
// found a new sensor_config
sensor_index = System.Xml.XmlConvert.ToInt32(reader.Value);
if (sensor_index != -1)
{
myConfigs[sensor_index] = new sensor_config(sensor_index);
myConfigs[sensor_index].getParamsFromXMLReader(ref reader, sensor_index);
}
else // zeichen dafür, dass alle Configs identisch sind, und es nur
// eine config für alle dimensionen gibt, gut für hochdimensionalen
// sensor wie ADMparams sensor
{
myConfigs[0] = new sensor_config(0);
myConfigs[0].getParamsFromXMLReader(ref reader, 0);
for (int iindex = 1; iindex < dimension; iindex++)
{
myConfigs[iindex] = new sensor_config(myConfigs[0], iindex);
}
}
}
}
break;
case System.Xml.XmlNodeType.Text: // text, thus value, of each element
switch (xml_tag)
{
case "id_suffix":
_id_suffix = reader.Value;
break;
case "name":
_name = reader.Value;
break;
case "dimension":
_dimension = System.Xml.XmlConvert.ToInt32(reader.Value);
myConfigs = new sensor_config[dimension];
break;
}
break;
case System.Xml.XmlNodeType.EndElement:
if (reader.Name == "sensor")
{
do_while = false;
}
break;
}
}
}
