Calculated data in the indicator buffers getting out of sync with bars of your chart - offline charts - MQL5.community 프리랜싱 서비스에서 기술 지표을(를) 개발하기 위한 주문 - 예산: 30 - 100 USD - MQL4

설명

명시

Good day

Please refer to this post (reply from emmzett on 21 March 2024 at 11:12pm

https://www.forexfactory.com/thread/1274095-how-to-refresh-offline-charts-without-restarting-mt4

I need someone to assist me with either option 1 or 2.

Extract from the forum on forexfactory.

(1) First option: You programatically detect in your indicator whether you are running in an online or offline chart. There are various ways to do this. Now when you now that you are in an offline chart, instead of recalculating only the last invalid offset of your indicator buffers (bar 0) you always recalculate all bars. Thus bringing offline file and indicator forcefully in sync with every new tick. The drawback of this option: If you use many bars in your chart or indicator computations are expensive resource-wise, then this will slow down your terminal/charts significantly. Option 1 is the easy option.

(2) Second option: Typically one uses the function IndicatorCounted() or parameter 'prev_calculated' of function OnCalculate() to determine the number of bars to update/recalculate. In offline charts this function doesn't work as expected. It always returns all bars as changed (essentiallly enforcing the solution of option 1). Instead we can emulate the online functionality and if we detect new bars coming in, then we do manually what the terminal would do in an online chart. We shift our indicator buffers with calculated indicator values manually by the number of incoming bars. This shifting can be done in pure MQL but it's slow. I use a DLL function to let C++ do the job for me which is lightning fast. There is one function per buffer type and these functions are part of my MT4Expander which is open-source and available on Github. However, this solution is only suitable for very experienced programmers. In code it looks like in the 3rd screenshot and is part of start() or OnCalculate().

응답함

등급

(16)

프로젝트

23%

중재

0% / 50%

기한 초과

작업중

등급

프로젝트

중재

기한 초과

작업중

비슷한 주문

Hello, I have a Pine Script (TradingView) code for a professional sniper strategy and I want to convert it to MQL5 for MetaTrader 5. Full conversion of the Pine Script logic (EMA filters, ADX, and entry signals). Implement the Fair Value Gaps (FVG) boxes on the chart. Create a Dashboard (Multi-Symbol Scanner) that monitors multiple pairs (Gold, GBPUSD, EURUSD, etc.) and shows signal status for each. Important: Setup

Hello Developers I have a Project to get done! i have a simple strategy can you please create the automated forex ea to execute my trading strategy? i need custom ea for tradingview and mt4/mt5 correction: i need a tradingview indicator created that tells me when to buy or sell. and ea in mt4/mt5

Mam kody EA Bot. Chciałbym je dokończyć, dopracować i ukończyć projekty. Chciałbym otrzymać pliki SET po ukończeniu EA. Jeśli jesteś zainteresowany, skontaktuj się ze mną. Szukam doświadczonego programisty do stworzenia dedykowanego doradcy eksperckiego (EA) do tradingu. Programista powinien posiadać solidną wiedzę z zakresu MT5, logiki strategii, wskaźników, zarządzania ryzykiem i backtestingu. Doświadczenie w

I am looking for an experienced MQL5 developer to create a custom technical indicator for MetaTrader 5. The indicator should combine Supertrend logic with Support/Resistance pullback levels to generate high-probability entry signals. 1. Core Logic The indicator must follow a two-step confirmation process: Trend Identification: Use the Supertrend indicator to determine the primary trend. Entry Signal (The

It must have automated stop loss. Something that can end poverty and kill the market early.It must take the trades for me whenever I start it it must work on tradeport ea

أبحث عن خبير تداول آلي (EA) أرفقتُ فيديو له. يقوم هذا الخبير بوضع أوامر شراء معلقة وبيع معلقة على بُعد 250 نقطة أعلى وأسفل السعر الحالي كل دقيقة، مع تحديد مستوى وقف الخسارة (SL) عند 300 نقطة ومستوى جني الربح (TP) عند 500 نقطة. إذا تم تفعيل أيٍّ من هذين الأمرين خلال الدقيقة، يتم إلغاء الآخر. لا يقوم الخبير بوضع أي أوامر معلقة حتى يتم الوصول إلى مستوى وقف الخسارة أو جني الربح، ثم يضع مجموعة جديدة من الأوامر المعلقة في

Hi All, I am looking for an EA which I have attached the video of. It places a buy stop and sell stop with 250 pips above and below current price for every minute with SL as 300 pips and TP as 500 pips. If any of of them triggers in the minute other will be cancelled, it will not place any pending orders till either of SL or TP is hit and places new set of pending orders the very next minute of SL or TP hit minute

Title: Advanced Manual Hedge EA with Multiplier & Multiple Trade Support Project Requirements: I need a professional Expert Advisor (EA) for XAUUSD and Forex to manage manual trades with the following logic: Lot Multiplier: The EA must automatically detect my manual trade size. There should be a "Multiplier" input (e.g., 3.0). If I open 1.0 lot Buy, the EA must auto-place a 3.0 lot Sell Stop at the set Gap

Need to convert tradingview indicator "Momentum Candle V2 " to MT5. The indicator on mt5 must be the same as on tradingview...same settings and if it's possible the same graphics

📢 Project Title:MT5 Expert Advisor (EA) – Advanced Renko Strategy (Full Automation) 📄 Project Description:I want to develop a fully automated MT5 Expert Advisor (EA) based on my existing TradingView Renko strategy.I already have a working Pine Script that generates Buy/Sell alerts with ATR and other logic. Now I need the same strategy to be fully converted into MT5 EA with built-in Renko logic (no external

프로젝트 정보

예산

30 - 100 USD

상세내용의 질
결과 확인의 질
능력과 커뮤니케이션 스킬