Support Board
Date/Time: Thu, 26 Dec 2024 13:17:52 +0000
C++ List and Maps
View Count: 1888
| [2015-11-28 18:22:59] |
| FerroTrader - Posts: 70 |
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Hello, how can I use list (http://www.cplusplus.com/reference/list/list/) and maps (http://www.cplusplus.com/reference/map/map/) inside a ASCIL code ? Where do I have to initialize them inside the code ? Thanks |
| [2015-11-28 23:00:46] |
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Did you want these STL objects to persist even after the study function returns?
Sierra Chart Support - Engineering Level Your definitive source for support. Other responses are from users. Try to keep your questions brief and to the point. Be aware of support policy: https://www.sierrachart.com/index.php?l=PostingInformation.php#GeneralInformation For the most reliable, advanced, and zero cost futures order routing, *change* to the Teton service: Sierra Chart Teton Futures Order Routing |
| [2015-11-29 09:32:30] |
| FerroTrader - Posts: 70 |
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Hello, thank you for your response. Yes, I want them to persist since I want to use them in my studies. Actually, I just would like to use STL objects (vector, list, map, queue) like Sierra does in the "studies8.cpp" under "ACS_Source" directory (the line I am referring to is 6688 number, the *.cpp file is studies8.cpp itself). Nevertheless, everytime I try to use list for instance, Visual Studio gives me incorrect compiling errors (I have installed all teh directories required by Sierra to compile and I have followed correctly the Sierra guide to use MS Visual Studio as a compiling environment) Thanks, enjoy your sunday Ferro |
| [2015-11-29 21:47:09] |
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Not sure what the compiler errors are, but be sure to include these header files at the very top of the source code file: #include <iterator> #include <vector> You will need others when using the list, map, queue containers. Sierra Chart Support - Engineering Level Your definitive source for support. Other responses are from users. Try to keep your questions brief and to the point. Be aware of support policy: https://www.sierrachart.com/index.php?l=PostingInformation.php#GeneralInformation For the most reliable, advanced, and zero cost futures order routing, *change* to the Teton service: Sierra Chart Teton Futures Order Routing Date Time Of Last Edit: 2015-11-29 21:47:40
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| [2015-11-29 22:22:38] |
| FerroTrader - Posts: 70 |
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Hello, thank you for your response. I have added those headers to my code but Visual Studio does not compile: I have added the code reported by you under "studies8.cpp" but it still does not compile. Where should I add the "std::vector<char*> Tokens;" code ? Could you provide a simple code that compiles on your side ? Thanks |
| [2015-11-29 22:51:49] |
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Have a look at the example in /ACS_Source/RequestValuesFromServerAndDraw.cpp Also, we do not provide programming help. It is your responsibility to examine the compiler error messages and resolve the problem. Sierra Chart Support - Engineering Level Your definitive source for support. Other responses are from users. Try to keep your questions brief and to the point. Be aware of support policy: https://www.sierrachart.com/index.php?l=PostingInformation.php#GeneralInformation For the most reliable, advanced, and zero cost futures order routing, *change* to the Teton service: Sierra Chart Teton Futures Order Routing Date Time Of Last Edit: 2015-11-29 22:57:05
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| [2015-11-30 06:36:47] |
| FerroTrader - Posts: 70 |
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Thank you. I have just seen that the STL expression must be in the form: vector<TypeHere> *MyVector...not vector<TypeHere> MyVector... Have a good week Andrew |
| [2015-11-30 07:05:35] |
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Only if you are defining a pointer to it and dynamically creating it. Also be sure to prefix it with std:: Sierra Chart Support - Engineering Level Your definitive source for support. Other responses are from users. Try to keep your questions brief and to the point. Be aware of support policy: https://www.sierrachart.com/index.php?l=PostingInformation.php#GeneralInformation For the most reliable, advanced, and zero cost futures order routing, *change* to the Teton service: Sierra Chart Teton Futures Order Routing |
| [2015-12-12 12:54:39] |
| FerroTrader - Posts: 70 |
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Hello, sorry for "re-opening" this thread... Would you be so kind to provide and example of "dinamically creating" the vector ? For instance, I create the pointer to the vector like this: std::vector<int> *MyAttempt; but once I try to write something like: MyAttempt = new std::vector<int>(); Visual Studio does not compile the solution... Could you be so kind to help me please ? Thanks CP |
| [2015-12-12 22:09:30] |
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This should work: std::vector<int> * VectorContainer = new std::vector<int>; If it does not work, what are the Visual C++ error messages? Also we see your Sierra Chart account is expired and we do not see a recent login to it. Log into this Support Board using Help >> Support Board, so we are aware of what account you are using. This is a requirement to receive support. The account does not necessarily have to be paid. Sierra Chart Support - Engineering Level Your definitive source for support. Other responses are from users. Try to keep your questions brief and to the point. Be aware of support policy: https://www.sierrachart.com/index.php?l=PostingInformation.php#GeneralInformation For the most reliable, advanced, and zero cost futures order routing, *change* to the Teton service: Sierra Chart Teton Futures Order Routing Date Time Of Last Edit: 2015-12-12 22:11:12
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