public static double[] ConvertToVector(string text, SOMFieldStats stats, SOMConvertToVectorProps convertProps)
{
switch (stats.FieldType)
{
case SOMFieldType.Integer:
case SOMFieldType.FloatingPoint:
#region numeric
double castDbl1 = string.IsNullOrWhiteSpace(text) ? 0d : double.Parse(text.Trim());
return(ConvertToVector_LeftSignificant(castDbl1, convertProps));
#endregion
case SOMFieldType.DateTime:
#region date
DateTime castDt;
if (!DateTime.TryParse(text, out castDt))
{
castDt = stats.Date_Min.Value;
}
double castDbl2 = (castDt - stats.Date_Min.Value).TotalDays; // convertProps was built from "(stats.Date_Max - stats.Date_Min).TotalDays"
return(ConvertToVector_LeftSignificant(castDbl2, convertProps));
#endregion
case SOMFieldType.AlphaNumeric:
case SOMFieldType.AnyText:
#region text
return(ConvertToVector_Text(text, convertProps, stats.UniqueChars_NonWhitespace));
#endregion
default:
throw new ApplicationException("finish this: " + stats.FieldType.ToString());
}
}
public static double[] ConvertToVector(string text, SOMFieldStats stats, SOMConvertToVectorProps convertProps)
{
switch (stats.FieldType)
{
case SOMFieldType.Integer:
case SOMFieldType.FloatingPoint:
#region numeric
double castDbl1 = string.IsNullOrWhiteSpace(text) ? 0d : double.Parse(text.Trim());
return ConvertToVector_LeftSignificant(castDbl1, convertProps);
#endregion
case SOMFieldType.DateTime:
#region date
DateTime castDt;
if (!DateTime.TryParse(text, out castDt))
{
castDt = stats.Date_Min.Value;
}
double castDbl2 = (castDt - stats.Date_Min.Value).TotalDays; // convertProps was built from "(stats.Date_Max - stats.Date_Min).TotalDays"
return ConvertToVector_LeftSignificant(castDbl2, convertProps);
#endregion
case SOMFieldType.AlphaNumeric:
case SOMFieldType.AnyText:
#region text
return ConvertToVector_Text(text, convertProps, stats.UniqueChars_NonWhitespace);
#endregion
default:
throw new ApplicationException("finish this: " + stats.FieldType.ToString());
}
}
public ColumnStats(string name, int index, SOMFieldStats fieldStats, SOMFieldStats fieldStatsText)
{
this.Name = name;
this.Index = index;
this.FieldStats = fieldStats;
this.FieldStatsText = fieldStatsText;
this.Width = 5;
this.ForceText = false;
}
private static void ShowUsedColumnStats_Number(Grid grid, SOMFieldStats stats, Style stylePrompt, Style styleValue)
{
AddDescriptionRow(grid, "min", stats.Numeric_Min.Value.ToStringSignificantDigits(3), stylePrompt, styleValue);
AddDescriptionRow(grid, "max", stats.Numeric_Max.Value.ToStringSignificantDigits(3), stylePrompt, styleValue);
AddDescriptionRow(grid, "average", stats.Numeric_Avg.Value.ToStringSignificantDigits(3), stylePrompt, styleValue);
AddDescriptionRow(grid, "std deviation", stats.Numeric_StandDev.Value.ToStringSignificantDigits(3), stylePrompt, styleValue);
}
private static void ShowUsedColumnStats_Datetime(Grid grid, SOMFieldStats stats, Style stylePrompt, Style styleValue)
{
AddDescriptionRow(grid, "min", GetDateTimeText(stats.Date_Min.Value), stylePrompt, styleValue);
AddDescriptionRow(grid, "max", GetDateTimeText(stats.Date_Max.Value), stylePrompt, styleValue);
AddDescriptionRow(grid, "average", GetDateTimeText(stats.Date_Avg.Value), stylePrompt, styleValue);
AddDescriptionRow(grid, "std deviation", stats.Date_StandDev.Value.ToString(), stylePrompt, styleValue);
}
private static void ShowUsedColumnStats_Text(Grid grid, SOMFieldStats stats, Style stylePrompt, Style styleValue)
{
AddDescriptionRow(grid, "min length", stats.MinLength.ToString("N0"), stylePrompt, styleValue);
AddDescriptionRow(grid, "max length", stats.MaxLength.ToString("N0"), stylePrompt, styleValue);
//UniqueChars
//UniqueChars_NonWhitespace
}
