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Date/Time: Sat, 04 May 2024 03:27:48 +0000

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Post From: Persistent array variables

[2013-06-18 04:02:33]
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jae - Posts: 1
Hello,
I've used up all 9 of the sc.Subgraph[].Arrays[n][n1]. And I need more array variables that can persist. I am able to use about 5 or 6 arrays by adding them to the PersistVars strucure in Sierrachart.h, such as "SCDateTime BarOpenTime[13]". For some reason, bool and int arrays such as "int IndPos[13]", when used in the DLL, are causing Sierrachart to crash on study re-calculation. This happens when I load more than 4 days of intraday 1-minute data. It works fine with 4 days or less of data on the 1 minute chart.
I've set the FreeDLL to 0 and still get the crash. Here's the code that's causing the crash:
if (IndClose > PreviousIndClose)
                {
                  if (sc.PersistVars->IndPos[ChrtNumber] == DN) {
                    sc.PersistVars->NewIndPos[ChrtNumber] = true;
                  }
                  else{
                    sc.PersistVars->NewIndPos[ChrtNumber] = false;
                  }
                  sc.PersistVars->IndPos[ChrtNumber] = UP;
                  
                }
                else if (IndClose < PreviousIndClose)
                {
                  
                  if (sc.PersistVars->IndPos[ChrtNumber] == UP) {
                    sc.PersistVars->NewIndPos[ChrtNumber] = true;
                  }
                  else {
                    sc.PersistVars->NewIndPos[ChrtNumber] = false;
                  }
                  sc.PersistVars->IndPos[ChrtNumber] = DN;
                  
                }
                else { sc.PersistVars->IndPos[ChrtNumber] = FLAT; }