Temp rename to force case change

2025-07-16 13:01:25 +02:00
parent 5a1d6ee9af
commit 3495fd1ef1
2 changed files with 0 additions and 0 deletions
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+//+------------------------------------------------------------------+
+//|                                           TrendlineAnalyser.mqh  |
+//|    Detects price crossovers and trend direction for a ma buffer  |
+//|                                                                  |
+//|                                  2025 xMattC (github.com/xMattC) |
+//+------------------------------------------------------------------+
+#property copyright "2025 xMattC (github.com/xMattC)"
+#property link      "https://github.com/xMattC"
+#property version   "1.00"
+
+#include <MyLibs/Utils/MarketDataUtils.mqh>
+
+class TrendlineAnalyser {
+private:
+    MarketDataUtils market_data_utils;
+
+public:
+    void detect_cross(string symbol, int handle, bool& cross_long, bool& cross_short, int shift = 1);
+    void trend_direction(string symbol, int handle, bool& direction_long, bool& direction_short, int shift = 1);
+};
+
+// ---------------------------------------------------------------------
+// Detects whether price has crossed above (long) or below (short)
+// a trendline between the two most recent closed bars.
+//
+// Parameters:
+// - symbol       : Trading symbol (e.g., "EURUSD").
+// - handle       : Indicator handle for the trendline buffer.
+// - cross_long   : Output true if bullish crossover detected.
+// - cross_short  : Output true if bearish crossover detected.
+// - shift        : Bar shift to evaluate (default: 1 = last closed bar).
+//
+// Logic:
+// - Retrieves price and trendline values for the current and previous bar.
+// - Checks for a crossover by comparing price vs trendline movement.
+// ---------------------------------------------------------------------
+void TrendlineAnalyser::detect_cross(string symbol, int handle, bool& cross_long, bool& cross_short, int shift) {
+    cross_long = false;
+    cross_short = false;
+
+    double price = iClose(symbol, PERIOD_CURRENT, shift);
+    double prev_price = iClose(symbol, PERIOD_CURRENT, shift + 1);
+
+    double trendline = market_data_utils.get_buffer_value(handle, shift);
+    double prev_trendline = market_data_utils.get_buffer_value(handle, shift + 1);
+
+    if (price == EMPTY_VALUE || prev_price == EMPTY_VALUE || trendline == EMPTY_VALUE || prev_trendline == EMPTY_VALUE)
+        return;
+
+    cross_long  = (prev_price < prev_trendline && price > trendline);
+    cross_short = (prev_price > prev_trendline && price < trendline);
+}
+
+// ---------------------------------------------------------------------
+// Checks if price is currently above or below the trendline.
+//
+// Parameters:
+// - symbol           : Trading symbol (e.g., "EURUSD").
+// - handle           : Trendline indicator handle.
+// - direction_long   : Output true if price is above trendline.
+// - direction_short  : Output true if price is below trendline.
+// - shift            : Bar index to check (default: 1).
+//
+// Logic:
+// - Retrieves price and trendline at the specified shift.
+// - Compares relative position of price to trendline.
+// ---------------------------------------------------------------------
+void TrendlineAnalyser::trend_direction(string symbol, int handle, bool& direction_long, bool& direction_short, int shift) {
+    direction_long = false;
+    direction_short = false;
+
+    double price = iClose(symbol, PERIOD_CURRENT, shift);
+    double trendline = market_data_utils.get_buffer_value(handle, shift);
+
+    if (price == EMPTY_VALUE || trendline == EMPTY_VALUE)
+        return;
+
+    direction_long  = (price > trendline);
+    direction_short = (price < trendline);
+}