trading_system_1.epl: units is now BigDecimal

epl/trading_system_1.epl

@@ -23,7 +23,7 @@ create constant variable string OHLCInterval = '10s'
 create constant variable int OHLCTicks = 100
 
 -- Amount to be traded, measured in units.
-create constant variable int TradeSize = 10
+create constant variable BigDecimal TradeSize = new BigDecimal(10)
 
 -- How large is a pip?
 create constant variable BigDecimal PipSize = new BigDecimal(0.0001)
@@ -251,7 +251,7 @@ create schema LongEntryDistinct
  as (current BigDecimal,
      time DateTime,
      instrument String,
-     units int)
+     units BigDecimal)
 
 insert into LongEntryDistinct
   select le.current as current, le.time as time,
@@ -315,11 +315,11 @@ insert into LongEntryPreEntryBarPrevLow select prev(1, low) as low
 --
 
 -- Long exit event definition
-create schema LongExitStream
-  as (current BigDecimal,
-      time DateTime,
-      instrument String,
-      units int)
+-- create schema LongExitStream
+--   as (current BigDecimal,
+--       time DateTime,
+--       instrument String,
+--       units BigDecimal)
 
 -- The long exit calc below is translated from this entry in the
 -- spreadsheet: