[Quantproject-developers] QuantDownloader/Downloader/Validate QuotesToBeValidated.cs,1.1,1.2

[<gla...@us...>]

Update of /cvsroot/quantproject/QuantDownloader/Downloader/Validate
In directory sc8-pr-cvs1:/tmp/cvs-serv5122/Downloader/Validate

Modified Files:
	QuotesToBeValidated.cs 
Log Message:
Data validation has been moved to this object.
Every suspicious data rows fires the event SuspiciousDataRow.

Index: QuotesToBeValidated.cs
===================================================================
RCS file: /cvsroot/quantproject/QuantDownloader/Downloader/Validate/QuotesToBeValidated.cs,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** QuotesToBeValidated.cs	9 Dec 2003 22:20:10 -0000	1.1
--- QuotesToBeValidated.cs	12 Dec 2003 00:16:14 -0000	1.2
***************
*** 29,32 ****
--- 29,82 ----
        }
      }
+ 
+     public delegate void SuspiciousDataRowEventHandler(
+       Object sender , SuspiciousDataRowEventArgs eventArgs );
+ 
+     public event SuspiciousDataRowEventHandler SuspiciousDataRow;
+ 
+     #region "Validate"
+     #region "validate_currentQuotesRow_checkLogicalErrors"
+     /// <summary>
+     /// Adds a row if not ((Low <= Open) and (Open <= High) and (Low <= Close) and (Close <= High))
+     /// </summary>
+     /// <param name="quotesRow">Row of quotes to be checked</param>
+     private void validate_currentQuotesRow_checkLogicalErrors_checkOHLC( DataRow quotesRow )
+     {
+       if (!
+         ( ( Convert.ToDouble( quotesRow[ "quLow" ] ) <=
+         ( Convert.ToDouble( quotesRow[ "quOpen" ] ) ) ) &&
+         ( Convert.ToDouble( quotesRow[ "quOpen" ] ) <=
+         ( Convert.ToDouble( quotesRow[ "quHigh" ] ) ) ) &&
+         ( Convert.ToDouble( quotesRow[ "quLow" ] ) <=
+         ( Convert.ToDouble( quotesRow[ "quClose" ] ) ) ) &&
+         ( Convert.ToDouble( quotesRow[ "quClose" ] ) <=
+         ( Convert.ToDouble( quotesRow[ "quHigh" ] ) ) )
+         )
+         ) 
+         SuspiciousDataRow( this , new SuspiciousDataRowEventArgs( quotesRow ) );
+     }
+     /// <summary>
+     /// Adds an error row if quotesRow doesn't respect logical constraints
+     /// </summary>
+     /// <param name="quotesRow">Row of quotes to be checked</param>
+     private void validate_currentQuotesRow_checkLogicalErrors( DataRow quotesRow )
+     {
+       validate_currentQuotesRow_checkLogicalErrors_checkOHLC( quotesRow );
+     }
+     #endregion
+     /// <summary>
+     /// Adds errors for the current quotesRow (if any)
+     /// </summary>
+     /// <param name="quotesRow">Row of quotes to be checked</param>
+     private void validate_currentQuotesRow( DataRow quotesRow )
+     {
+       validate_currentQuotesRow_checkLogicalErrors( quotesRow );
+     }
+     public void Validate()
+     {
+       foreach ( DataRow quotesRow in this.Rows )
+         this.validate_currentQuotesRow( quotesRow );
+     }
  	}
+   #endregion
  }