An abstract trading robot, an OOP pattern – EA MetaTrader 5

An abstract trading robot, an OOP pattern - expert for MetaTrader 5
When creating an automated trading system, developers often face the problem of choosing from a number of possible solutions. Patterns would be very useful in such cases. Almost certainly, such problems have already been solved earlier, and there are well thought out elegant solutions implemented by programmers from the expert community. Designing object oriented programs … Read more

Programming Patterns – Abstract Factory – script MetaTrader 5

Programming Patterns - Abstract Factory - script for MetaTrader 5
Many architectures start with Factory method, then evolve to AF, Prototype, Builder Builder makes complex objects step-by-step. AF makes families of related products. Builder returns the object after all steps are complete. AF returns its object at once. AF classes are often made with Factory Method/Prototype AF can be used instead of Facade to hide … Read more

Design patterns – Abstract Factory – library MetaTrader 5

Design patterns - Abstract Factory - library for MetaTrader 5
//+—————-+—————————————————————————————-+ //|    Abstract    | Provide an interface for creating families of related or dependent objects without     | //|     Factory    | specifying their concrete classes.                                                     | //+—————-+—————————————————————————————-+ //|      When      | 1) a system should be independent of how its products are created, composed, and       | //|                | represented. 2) a system should be configured with one of multiple families of         | //|                | … Read more