public static List<MouldCurve> ExtractCurves(string eq, Sail sail)
{
List<MouldCurve> param = new List<MouldCurve>();
Expression ex = new Expression(eq);
ex.EvaluateFunction += delegate(string name, FunctionArgs args)
{
if (name == "Length")
param.Add(sail.FindCurve(args.Parameters[0].ToString()));
args.Result = 1;
};
ex.EvaluateParameter += delegate(string name, ParameterArgs args)
{
param.AddRange(ExtractCurves(name, sail));
args.Result = 1;
};
ex.Evaluate();
return param;
}
private static double EvaluteKeyWordOnCurve(string KeyWord, string curveName, Sail sail)
{
switch (KeyWord)
{
case "length":
MouldCurve curve = sail.FindCurve(curveName);
if (curve == null)
return double.NaN;
return curve.Length;
default:
return double.NaN;
}
}
private static double EvaluteKeyWordOnCurve(string KeyWord, string curveName, Sail sail, ref List<MouldCurve> curves)
{
switch (KeyWord)
{
case "length":
MouldCurve curve = sail.FindCurve(curveName);
if (curve == null)
return double.NaN;
if (!curves.Contains(curve))
curves.Add(curve);
return curve.Length;
default:
return double.NaN;
}
}
public bool ReadScript(Sail sail, IList<string> txt)
{
if (txt.Count != 3)
return false;
//[1] = "\t\tCurve: Luff"
m_curve = sail.FindCurve(txt[1].Split(new char[]{':'})[1].Trim());
txt[2] = txt[2].Trim('\t');
string[] split = txt[2].Split(new char[] { ':' });
S_Equ = new Equation(split[0], split[1]);
return Update(sail);
#region Old
//string line;
//double d;
//foreach (string s in txt)
//{
// line = s.TrimStart('\t');
// if (line.StartsWith("S-Cur: "))
// {
// if (double.TryParse(line.Substring(7), out d))
// m_sCurve = d;
// }
// else if (line.StartsWith("Curve: "))
// {
// string curlbl = line.Substring(7).Trim();
// m_curve = sail.FindCurve(curlbl);
// }
//}
//return true;
#endregion
}
