/// <summary>
/// Checks for errors, throws exception if any occured.
/// </summary>
private void errorCheck()
{
IntPtr error = BCalcWrapper.bcalcDDS_getLastError(this.solver);
String eStr = Marshal.PtrToStringAnsi(error);
if (eStr != null)
{
throw new Exception(eStr);
}
}
/// <summary>
/// Sets the trump denomination.
/// </summary>
/// <param name="trumpSuit">Trump denomination, in numeric format.</param>
public void setTrump(int trumpSuit)
{
if (trumpSuit < 0)
{
throw new Exception(Form1.GetResourceManager().GetString("BCalcWrapper_trumpError", Form1.GetCulture()) + ": " + trumpSuit);
}
BCalcWrapper.bcalcDDS_setTrumpAndReset(solver, trumpSuit);
this.errorCheck();
this.trumps = trumpSuit;
}
/// <summary>
/// Runs the single contract analysis.
/// </summary>
/// <param name="declarer">Declaring player, in numeric format.</param>
/// <returns>Result structur for the contract.</returns>
//TODO substitute from actual number of tricks to analyze, rather than 13, maybe.
public BCalcResult run(int declarer)
{
if (declarer < 0)
{
throw new Exception(Form1.GetResourceManager().GetString("BCalcWrapper_declarerError", Form1.GetCulture()) + ": " + declarer);
}
int l = (declarer + 1) % 4;
BCalcWrapper.bcalcDDS_setPlayerOnLeadAndReset(solver, l);
this.errorCheck();
int result = BCalcWrapper.bcalcDDS_getTricksToTake(this.solver);
this.errorCheck();
return(new BCalcResult(BCalcWrapper.denominations[this.trumps], BCalcWrapper.table[declarer], 13 - result, this.dealNo));
}
/// <summary>
/// Worker method for a single deal.
/// </summary>
/// <param name="deal">Deal in BCalc's "NESW" format, with deal number prepended.</param>
private void analyzeDeal(String deal)
{
try
{
this.form.addStatusLine(deal);
BCalcWrapper solver = new BCalcWrapper(deal);
foreach (KeyValuePair <int, List <int> > row in this.contracts)
{
try
{
solver.setTrump(row.Key);
}
catch (Exception ex)
{
this.form.addStatusLine(Form1.GetResourceManager().GetString("Form1_error", Form1.GetCulture()) + ": " + ex.Message);
}
foreach (int entry in row.Value)
{
try
{
BCalcResult result = solver.run(entry);
if (!this.abort)
{
String line = "#" + result.dealNo + ", " + result.declarer + " " +
Form1.GetResourceManager().GetString("Accumulator_playsIn", Form1.GetCulture()) + " " + result.trumpSuit + ", " +
Form1.GetResourceManager().GetString("Accumulator_tricks", Form1.GetCulture()) + ": " + result.tricks;
this.form.addStatusLine(line);
this.outputFile.WriteLine(line);
this.update(result);
this.form.setResult(this.getString());
}
}
catch (Exception ex)
{
this.form.addStatusLine(Form1.GetResourceManager().GetString("Form1_error", Form1.GetCulture()) + ": " + ex.Message);
}
}
}
solver.destroy();
}
catch (Exception ex)
{
this.outputFile.WriteLine(ex.Message);
this.form.addStatusLine(Form1.GetResourceManager().GetString("Form1_error", Form1.GetCulture()) + ": " + ex.Message);
}
}
/// <summary>
/// Constructor of class instance for single deal analysis.
/// </summary>
/// <param name="deal">Deal distribution prefixed with deal number.</param>
public BCalcWrapper(String deal)
{
try
{
Match dealMatch = Regex.Match(deal, @"^(\d+): (.*)$");
if (!dealMatch.Success)
{
throw new Exception();
}
this.deal = dealMatch.Groups[2].Value;
this.dealNo = Convert.ToInt64(dealMatch.Groups[1].Value);
}
catch (Exception)
{
throw new Exception(Form1.GetResourceManager().GetString("BCalcWrapper_dealLoadError", Form1.GetCulture()) + ": " + deal);
}
this.solver = BCalcWrapper.bcalcDDS_new(Marshal.StringToHGlobalAnsi(BCalcWrapper.table), Marshal.StringToHGlobalAnsi(this.deal), 0, 0);
this.errorCheck();
}
/// <summary>
/// Releases the solver instaces.
/// </summary>
public void destroy()
{
BCalcWrapper.bcalcDDS_delete(this.solver);
}
