Support Board
Date/Time: Tue, 26 Nov 2024 07:28:07 +0000
Post From: ACSIL for automating price expansion tool with float array from study
| [2023-12-30 12:17:28] |
| User431178 - Posts: 541 |
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1. You need a separate array for each of lows and highs, powerRange would only contain data relating to the second call of sc.GetStudyArrayFromChartUsingID. SCFloatArray powerRangeHigh; SCFloatArray powerRangeLow; sc.GetStudyArrayFromChartUsingID(i_RangeHigh.GetChartStudySubgraphValues(), powerRangeHigh); sc.GetStudyArrayFromChartUsingID(i_RangeLow.GetChartStudySubgraphValues(), powerRangeLow); 2. You need to identify the index where you wish to draw / access values from. As you seem to be drawing only once, during reclaculation, maybe use sc.ArraySize - 1 for the index value, in other words the most recent bar. The code below does not make sense and is the source of the error message you quoted. float BarIndex = powerRange; Instead you could use something like below Tool.BeginIndex = sc.ArraySize - 1; Tool.EndIndex = Tool.BeginIndex Tool.BeginValue = powerRangeHigh[sc.ArraySize - 1]; Tool.EndValue = powerRangeLow[sc.ArraySize - 1]; 3. If you are getting values from another chart, as might be implied by the use of 'sc.GetStudyArrayFromChartUsingID', then using sc.ArraySize - 1 (as shown above) would not be correct. Instead you would need to find the corresponding index on the referenced chart - see following link for details - Referencing Other Time Frames and Symbols When Using the ACSIL Once you have the corresponding other chart index, the snip from 2. would be rewritten as below Tool.BeginIndex = sc.ArraySize - 1; Tool.EndIndex = Tool.BeginIndex Tool.BeginValue = powerRangeHigh[otherChartIndex]; Tool.EndValue = powerRangeLow[otherChartIndex]; |