//This class helps the generateHypo classin the Additional Rules section by translating letters in the artable into numbers.
private String translet(CompositionHypothesisEntry one, Boundary ar)
{
String Ans = "";
foreach (char i in ar.Formula)
{
if (char.IsUpper(i))
{
try
{
Ans = Ans + Convert.ToString(one.eqCount[Convert.ToString(i)]);
}
catch
{
MessageBox.Show("Invalid letter in the additional rules table.");
}
}
else
{
Ans = Ans + Convert.ToString(i);
}
}
return Ans;
}
//This function reads the generate composition page and save it to a variable of class "generator".
public GlycanHypothesisCombinatorialGenerator getGenerator()
{
//compotable is used to store the data from the composition table before they are used.
List<GlycanCompositionTable> compotable = new List<GlycanCompositionTable>();
//arTable is used to store the data from additional rules table before they're used.
List<Boundary> arTable = new List<Boundary>();
//GD is used to store all the data that will be returned.
GlycanHypothesisCombinatorialGenerator GD = new GlycanHypothesisCombinatorialGenerator();
String currentpath = Application.StartupPath + "\\compositionsCurrent.cpos";
try
{
FileStream reading = new FileStream(currentpath, FileMode.Open, FileAccess.Read);
StreamReader readcompo = new StreamReader(reading);
//Read the first line to skip the column names:
String Line1 = readcompo.ReadLine();
String[] headers = Line1.Split(',');
List<string> elementIDs = new List<string>();
bool moreElements = true;
int sh= 2;
while (moreElements)
{
if (headers[sh] != "Lower Bound")
{
elementIDs.Add(headers[sh]);
sh++;
}
else
moreElements = false;
}
bool firstrow = true;
//Read the other lines for compTable data.
while (readcompo.Peek() >= 0)
{
GlycanCompositionTable compTable = new GlycanCompositionTable();
if (firstrow)
{
compTable.elementIDs = elementIDs;
firstrow = false;
}
String Line = readcompo.ReadLine();
String[] eachentry = Line.Split(',');
//When next line is the Modification line, it breaks.
if (eachentry[0] == "Modification%^&!@#*()iop")
break;
compTable.Letter = eachentry[0];
compTable.Molecule = eachentry[1];
for (int i = 2; i < elementIDs.Count + 2; i++)
{
compTable.elementAmount.Add(Convert.ToInt32(eachentry[i]));
}
List<String> bounds = new List<String>();
bounds.Add(eachentry[elementIDs.Count + 2]);
bounds.Add(eachentry[elementIDs.Count + 3]);
compTable.Bound = bounds;
compotable.Add(compTable);
}
//Send compotable data to GD
GD.comTable = compotable;
//Populate the Modification Table
String modiLine = readcompo.ReadLine();
//Send Modification data to GD
GD.Modification = modiLine.Split(',');
//Populate the additional rules table
while (readcompo.Peek() >= 0)
{
String Line = readcompo.ReadLine();
String[] eachentry = Line.Split(',');
if (eachentry[0] != "" && eachentry[2] != "")
{
Boundary areTable = new Boundary();
areTable.Formula = eachentry[0];
areTable.Relationship = eachentry[1];
areTable.Constraint = Convert.ToString(eachentry[2]);
arTable.Add(areTable);
}
}
//Send arTable data to GD.
GD.aTable = arTable;
readcompo.Close();
reading.Close();
}
catch (Exception compoex)
{
MessageBox.Show("Error in loading GlycanCompositions Table. Error:" + compoex);
}
return GD;
}
//genHypo runs these following functions one by one to do its task://///////////////////////////////////////////////////////
private GlycanHypothesisCombinatorialGenerator obtainNewGD(GlycanHypothesisCombinatorialGenerator GD)
{
List<GlycanCompositionTable> Table = new List<GlycanCompositionTable>();
Table.AddRange(GD.comTable);
Boolean hasLetter = false;
for (int i = 0; i < Table.Count(); i++)
{
String bound = Table[i].Bound[0];
foreach (char j in bound)
{
if (char.IsUpper(j))
{
hasLetter = true;
}
}
if (hasLetter == true)
{
hasLetter = false;
Boundary AT = new Boundary();
AT.Constraint = Table[i].Letter;
AT.Relationship = "≤";
AT.Formula = bound;
GD.aTable.Add(AT);
}
String bound2 = Table[i].Bound[1];
foreach (char j in bound2)
{
if (char.IsUpper(j))
{
hasLetter = true;
}
}
if (hasLetter == true)
{
hasLetter = false;
Boundary AT = new Boundary();
AT.Constraint = Table[i].Letter;
AT.Relationship = "≥";
AT.Formula = bound2;
GD.aTable.Add(AT);
}
}
return GD;
}
