[Quantproject-developers] QuantProject/b4_Business/a1_Financial/a2_Accounting Portfolio.cs,1.4,1.5

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

Update of /cvsroot/quantproject/QuantProject/b4_Business/a1_Financial/a2_Accounting
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv13908/b4_Business/a1_Financial/a2_Accounting

Modified Files:
	Portfolio.cs 
Log Message:
- the IHistoricalQuoteProvider "concept" has been introduced
- the GetMarketValue method uses an IDataStreamer now

Index: Portfolio.cs
===================================================================
RCS file: /cvsroot/quantproject/QuantProject/b4_Business/a1_Financial/a2_Accounting/Portfolio.cs,v
retrieving revision 1.4
retrieving revision 1.5
diff -C2 -d -r1.4 -r1.5
*** Portfolio.cs	29 Dec 2004 17:11:57 -0000	1.4
--- Portfolio.cs	9 Jan 2005 23:35:47 -0000	1.5
***************
*** 25,30 ****
--- 25,32 ----
  using System.Diagnostics;
  using QuantProject.ADT;
+ using QuantProject.Business.DataProviders;
  using QuantProject.Business.Financial.Instruments;
  using QuantProject.Business.Timing;
+ using QuantProject.Data.DataProviders;
  
  namespace QuantProject.Business.Financial.Accounting
***************
*** 126,137 ****
      #endregion
  
! 		public double GetMarketValue( EndOfDayDateTime endOfDayDateTime )
  		{
  			double totalValue = 0;
  			foreach (Position position in this.Values)
! 				totalValue += position.Instrument.GetMarketValue( endOfDayDateTime ) * position.Quantity;
  			return totalValue;
  		}
- 
  		public override string ToString()
      {
--- 128,148 ----
      #endregion
  
! 		public double GetMarketValue( EndOfDayDateTime endOfDayDateTime ,
! 			IHistoricalQuoteProvider historicalQuoteProvider )
  		{
  			double totalValue = 0;
  			foreach (Position position in this.Values)
! 				totalValue += historicalQuoteProvider.GetMarketValue(
! 					position.Instrument.Key , endOfDayDateTime ) * position.Quantity;
! 			return totalValue;
! 		}
! 		public double GetMarketValue( IDataStreamer dataStreamer )
! 		{
! 			double totalValue = 0;
! 			foreach (Position position in this.Values)
! 				totalValue += dataStreamer.GetCurrentBid(
! 					position.Instrument.Key ) * position.Quantity;
  			return totalValue;
  		}
  		public override string ToString()
      {