Support Board
Date/Time: Sun, 23 Feb 2025 21:58:22 +0000
[Programming Help] - how to log a vriable?
View Count: 624
| [2021-02-23 18:20:29] |
| User61576 - Posts: 445 |
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I am trying to inherit a study by using the example of scsf_TradingSystemStudySubgraphCrossover and trying to know if I am getting the correct data so I wanted to log the SCFloatArray StudyLine1;
I read this ACSIL Interface Members - Functions: sc.AddMessageToLog() and checked the examples of scsf_ButtonAndMenuAndPointerExamplebut non the less, when compiling the following code: SCString MessageText;
MessageText = StudyLine1; sc.AddMessageToLog(MessageText, 0); I got errors: t.cpp: In function 'void scsf_TradingSystemStudySubgraphCrossover(SCStudyInterfaceRef)':
t.cpp:140:16: error: no match for 'operator=' (operand types are 'SCString' and 'SCFloatArray' {aka 'c_ArrayWrapper<float>'}) 140 | MessageText = StudyLine1; | ^~~~~~~~~~ In file included from scstructures.h:105, from sierrachart.h:22, from rotation_v5_test.cpp:5: SCString.h:331:18: note: candidate: 'SCString& SCString::operator=(const SCString&)' 331 | inline SCString& SCString::operator = (const SCString& Rhs) Any idea what I m doing wrong here? |
| [2021-02-23 19:43:07] |
| ForgivingComputers.com - Posts: 1012 |
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You are trying to convert a SCFloatArray to SCString.
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| [2021-02-23 19:53:22] |
| User61576 - Posts: 445 |
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I guessed so but I couldn't find in the documentation who to do it. what will be the correct way to log a SCFloatArray ? |
| [2021-02-23 20:19:38] |
| ForgivingComputers.com - Posts: 1012 |
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You access the float array values one at a time. Use sc.Index SCFloatArray StudyLine1;
sc.GetStudyArrayUsingID(Input_Line1Ref.GetStudyID(), Input_Line1Ref.GetSubgraphIndex(), StudyLine1); float Var = StudyLine1[sc.Index]; SCString MessageText; MessageText.Format("Var = %f", var); sc.AddMessageToLog(MessageText, 0); Date Time Of Last Edit: 2021-02-23 20:26:08
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