// -------------------------------------------------------------------------------------
// !!! PRIVATE METHODS !!!
// -------------------------------------------------------------------------------------
/// <summary>
/// set fitness_params to default values
/// </summary>
/// <param name="numDigesters">number of digesters on plant</param>
private void set_params_to_default(/*biogas.plant myPlant*/ int numDigesters)
{
// for each digester
for (int idigester = 0; idigester < numDigesters; idigester++)
{
pH_min.Add(6);
pH_max.Add(9);
pH_optimum.Add(7.5);
TS_max.Add(12); // [% FM]
VFA_TAC_min.Add(0.0); // [gHAcEq / gCaCO3]
VFA_TAC_max.Add(0.3); // [gHAcEq / gCaCO3]
VFA_min.Add(0); // [gHAcEq]
VFA_max.Add(5); // [gHAcEq]
TAC_min.Add(5); // [gCaCO3]
HRT_min.Add(20); // [d]
HRT_max.Add(150); // [d]
OLR_max.Add(4); // [kgVS / (m^3 * d)]
Snh4_max.Add(3); // [g/l]
Snh3_max.Add(80e-3); // [g/l]
AcVsPro_min.Add(2); // [mol/mol]
}
// andere Parameter werden in fitness_params_properties.cs auf default Werte
// gesetzt
}
// -------------------------------------------------------------------------------------
// !!! PUBLIC METHODS !!!
// -------------------------------------------------------------------------------------
/// <summary>
/// set fitness params to values read out of a xml file
/// </summary>
/// <param name="reader"></param>
public void getParamsFromXMLReader(ref XmlTextReader reader)
{
string xml_tag = "";
int digester_index = 0;
// do not set params, because plant is not known
// TODO - macht probleme wenn ein neuer parameter hinzugefügt wird, da dann
// dessen list leer bleibt
// im grunde müsste man am ende der funktion die listen füllen, welche
// leer geblieben sind mit default werten
bool do_while = true;
// go through the file
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 == "digester" && reader.Name == "index")
{
// TODO
// index of digester, not used at the moment
digester_index = Convert.ToInt32(reader.Value);
break;
}
}
if (xml_tag == "weights")
{
myWeights.getParamsFromXMLReader(ref reader);
}
else if (xml_tag == "setpoints")
{
mySetpoints.getParamsFromXMLReader(ref reader);
}
break;
case System.Xml.XmlNodeType.Text: // text, thus value, of each element
switch (xml_tag)
{
// TODO - use digester_index here, compare with size of pH_min, ...
// here we assume that params are given in the correct
// order, thus first the first digester, then the 2nd digester, ...
case "pH_min":
pH_min.Add(System.Xml.XmlConvert.ToDouble(reader.Value));
break;
case "pH_max":
pH_max.Add(System.Xml.XmlConvert.ToDouble(reader.Value));
break;
case "pH_optimum":
pH_optimum.Add(System.Xml.XmlConvert.ToDouble(reader.Value));
break;
case "TS_max":
TS_max.Add(System.Xml.XmlConvert.ToDouble(reader.Value));
break;
case "VFA_TAC_min":
VFA_TAC_min.Add(System.Xml.XmlConvert.ToDouble(reader.Value));
break;
case "VFA_TAC_max":
VFA_TAC_max.Add(System.Xml.XmlConvert.ToDouble(reader.Value));
break;
case "VFA_min":
VFA_min.Add(System.Xml.XmlConvert.ToDouble(reader.Value));
break;
case "VFA_max":
VFA_max.Add(System.Xml.XmlConvert.ToDouble(reader.Value));
break;
case "TAC_min":
TAC_min.Add(System.Xml.XmlConvert.ToDouble(reader.Value));
break;
case "HRT_min":
HRT_min.Add(System.Xml.XmlConvert.ToDouble(reader.Value));
break;
case "HRT_max":
HRT_max.Add(System.Xml.XmlConvert.ToDouble(reader.Value));
break;
case "OLR_max":
OLR_max.Add(System.Xml.XmlConvert.ToDouble(reader.Value));
break;
case "Snh4_max":
Snh4_max.Add(System.Xml.XmlConvert.ToDouble(reader.Value));
break;
case "Snh3_max":
Snh3_max.Add(System.Xml.XmlConvert.ToDouble(reader.Value));
break;
case "AcVsPro_min":
AcVsPro_min.Add(System.Xml.XmlConvert.ToDouble(reader.Value));
break;
case "TS_feed_max":
_TS_feed_max = System.Xml.XmlConvert.ToDouble(reader.Value);
break;
case "HRT_plant_min":
_HRT_plant_min = System.Xml.XmlConvert.ToDouble(reader.Value);
break;
case "HRT_plant_max":
_HRT_plant_max = System.Xml.XmlConvert.ToDouble(reader.Value);
break;
case "OLR_plant_max":
_OLR_plant_max = System.Xml.XmlConvert.ToDouble(reader.Value);
break;
// read in manurebonus
case "manurebonus":
_manurebonus = System.Xml.XmlConvert.ToBoolean(reader.Value);
break;
case "fitness_function":
_fitness_function = reader.Value;
break;
case "nObjectives":
_nObjectives = System.Xml.XmlConvert.ToInt32(reader.Value);
break;
//case "Ndelta":
// _Ndelta = System.Xml.XmlConvert.ToInt32(reader.Value);
// break;
}
break;
case System.Xml.XmlNodeType.EndElement: // end of fitness_params
if (reader.Name == "fitness_params")
{
do_while = false; // end while loop
}
break;
}
}
}
