Now the tester's trading logic matches that of online trading allowing you to test a combined strategy on all the necessary currency pairs simultaneously in one pass. High speed of MQL5 language The MQL5 execution speed is comparable to that of С++ applications, while MQL5 programs work up ...
This project was developed to work as a server for the Backtrader Python trading framework. It is based on ZeroMQ sockets and uses JSON format to communicate. But now it has grown to the independent project. You can use it with any programming language that hasZeroMQ binding. Backtrader Pyth...
Support for plotting to charts in MT5 by streaming values from the client Support for processing client data with MT5 indicators In development: Devitation Stop limit orders Drawing of chart objects Installation Install ZeroMQ for MQL5https://github.com/dingmaotu/mql-zmq ...
MQL5 Programs For the mql5-program to operate, it must be compiled (Compile button or F7 key). Compilation should pass without errors (some warnings are possible; they should be analyzed). At this process, an executable file with the same name and with EX5 extension must be created in ...
Passing by reference is used in several cases: to improve the efficiency of the program by eliminating the copying of the value; to pass modified data from a function to the calling code when returning a single value withreturnis not enough; ...
AddChild(GetPointer(this)); } //+---+ //| Add child object reference (function not exposed) | //+---+ void CElement::AddChild(CElement *child) { if (CheckPointer(child)==POINTER_INVALID) return; ArrayResize(m_children, m_child_count+1); m_children[m_child_count] = child; m...
instruments is transferred from the trading server to the MetaTrader 5 client terminal in the form of packed minute bars. Detailed information on the occurrence of requests and the construction of the required time-frames can be obtained from theOrganizing Data Accesschapter of MQL5 Reference. ...
When applying the second method, the two parameters – name and double variable for the value (the second parameter is passed by the reference) – are passed to the function that in turn returns true or false depending on the results: double val; bool result=GlobalVariableGet("test",val);...
copy constructor: with a single parameter which is the type of a reference to an object of the same class; parametric constructor: with an arbitrary set of parameters, except for a single reference for copying shown above. Default constructor ...
to return pointers to objects from functions, we'll get back to considering how to pass them safely. Unlike C++, functions in MQL5 are not capable of returning references. Attempting to declare a function with an ampersand in the result type results in a "'&' - reference cannot used" error. Optional parameters Function decl...