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Date/Time: Sun, 24 Nov 2024 21:20:55 +0000



GetStudyArray and GetStudyArrayFromChart : Clarification of Operation

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[2013-11-30 00:33:50]
Kiwi - Posts: 375
Are these assumptions correct please:

1. study arrays are maintained in ram so access is fast via pointer arithmetic

2. a call to the GetStudyArray or its variants just maps a pointer to an array existing in ram rather than copying an array

3. a call to the GetStudyArrayFromChart just maps a pointer to an array existing in ram rather than copying an array

4. if an array is copied, how much is copied each time the call is made?

Thanks; I'm trying to make sure I take an efficient approach to a new project.
[2013-11-30 01:30:00]
Sierra Chart Engineering - Posts: 104368
1, 2, 3. Yes.

4. No copy occurs.
Sierra Chart Support - Engineering Level

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https://www.sierrachart.com/index.php?l=PostingInformation.php#GeneralInformation

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