complete srbr strategy ...

2024-07-12 04:20:56 +03:30
parent 827697dae7
commit 8312af12b8
5 changed files with 1587 additions and 10 deletions
@@ -4641,6 +4641,86 @@ bool CalculateTPSLByPoint(
    return result;
 }

+//
+bool CalculateTPSLBtPrice(
+    double &mSL,              // Hold SL
+    double &mTP,              // Hold TP
+    ENUM_POSITION_TYPE mType, // Position Type Long (Buy) / Short (Sell)
+    double mEntry,            // Entry Price
+    double mR2R = 1           // Provided Risk To Reward Ratio
+)
+{
+    //
+    bool result = false;
+
+    //
+    bool isLong = IsLong(mType);
+
+    //
+    // Set Default R2R ...
+    if (mR2R < 1)
+    {
+        mR2R = 1;
+    }
+
+    //
+    if (mEntry <= 0 ||
+        (mSL <= 0 && mTP <= 0))
+    {
+        return result;
+    }
+
+    //
+    double risk = 0;
+    double reward = 0;
+
+    //
+    bool canCalculateBasedOnSL = mSL > 0;
+    bool canCalculateBasedOnTP = mTP > 0;
+
+    //
+    if (
+        !canCalculateBasedOnSL &&
+        !canCalculateBasedOnTP)
+    {
+        return result;
+    }
+
+    //
+    if (!canCalculateBasedOnSL && canCalculateBasedOnTP)
+    {
+        //
+        reward = MathAbs(mTP - mEntry);
+        risk = reward / mR2R;
+    }
+    else if (canCalculateBasedOnSL && !canCalculateBasedOnTP)
+    {
+        //
+        risk = MathAbs(mEntry - mSL);
+        reward = risk * mR2R;
+    }
+
+    //
+    result = risk > 0 && reward > 0;
+    if (!result)
+    {
+        return result;
+    }
+
+    //
+    mTP = isLong
+              ? mEntry + reward
+              : mEntry - reward;
+
+    //
+    mSL = isLong
+              ? mEntry - risk
+              : mEntry + risk;
+
+    //
+    return result;
+}
+
 //
 bool GetTick(
    string mSymbol,