public string GetCoeff(Coeff coeff, int channel)
{
lock (syncRoot)
{
string coeffName = coeff.ToString();
try
{
DUTCoeffControlByPN.CoeffInfo coeffInfo = dataTable_DUTCoeffControlByPN.GetOneInfoFromTable(coeffName, channel);
EnterEngMode(coeffInfo.Page);
string value = EEPROM_SNOEC.ReadCoef(DUT_USB_Port, 0xA0, coeffInfo.StartAddress, coeffInfo.Format);
//Log.SaveLogToTxt("Get " + coeffName + " is " + value);
return(value);
}
catch
{
//Log.SaveLogToTxt("Failed to get value of " + coeffName);
return(Algorithm.MyNaN.ToString());
}
}
}
public override bool SetCoeff(Coeff coeff, int channel, string value)
{
lock (syncRoot)
{
try
{
string coeffName = coeff.ToString();
DUTCoeffControlByPN.CoeffInfo coeffInfo = dataTable_DUTCoeffControlByPN.GetOneInfoFromTable(coeffName, channel);
EnterEngMode(coeffInfo.Page);
bool result = EEPROM.SetCoef(TestPlanParaByPN.DUT_USB_Port, 0xA0, coeffInfo.StartAddress, value, coeffInfo.Format);
Log.SaveLogToTxt("Set " + coeffName + " to " + value);
return(result);
}
catch (Exception ex)
{
Log.SaveLogToTxt(ex.ToString());
return(false);
}
}
}
public override string ToString()
{
if (Type == 1)
{
return(Part.ToString());
}
List <string> polys = new List <string>();
if (Type == 2)
{
foreach (Polynomial poly in Polynomials)
{
polys.Add(poly.ToString());
}
string str = "(" + string.Join("+", polys) + ")";
if (Power != 1)
{
str = str + "^" + Power;
}
if (Coeff == -1)
{
str = "-" + str;
}
else if (Coeff != 1)
{
str = Coeff + "" + str;
}
return(str.Replace("+-", " - "));
}
else
{
List <string> polysDown = new List <string>();
if (Coeff != 1 && Coeff != -1)
{
polys.Add(Coeff.ToString());
}
foreach (Polynomial poly in Polynomials)
{
if (poly.Power > 0)
{
polys.Add(poly.ToString());
}
else if (poly.Power < 0)
{
polysDown.Add((poly ^ -1).ToString());
}
}
string str;
if (polys.Count > 0)
{
if (Coeff != -1)
{
if (polys.Count == 1 && polys[0].StartsWith("(") && polys[0].EndsWith(")"))
{
str = polys[0].Substring(1, polys[0].Length - 2);
}
else
{
str = string.Join("", polys);
}
}
else
{
str = '-' + string.Join("", polys);
}
}
else
{
str = Coeff.ToString();
}
if (polysDown.Count == 1 && polysDown[0].StartsWith("(") && polysDown[0].EndsWith(")"))
{
polysDown[0] = polysDown[0].Substring(1, polysDown[0].Length - 2);
}
if (polysDown.Count > 0)
{
str = @"\frac{" + str + "}{" + string.Join("", polysDown) + "}";
}
if (Power != 1)
{
str = "(" + str + ")^" + Power;
}
return(str);
}
}