From ea2596f8ffd2d868614c32dc779af1997ae1667c Mon Sep 17 00:00:00 2001
From: SoftDevDanial <64815604+SoftDevDanial@users.noreply.github.com>
Date: Tue, 8 Sep 2020 00:17:34 +0800
Subject: [PATCH] Create inbar.py

---
 pandas_ta/momentum/inbar.py | 61 +++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 pandas_ta/momentum/inbar.py

diff --git a/pandas_ta/momentum/inbar.py b/pandas_ta/momentum/inbar.py
new file mode 100644
index 0000000..3b8abd1
--- /dev/null
+++ b/pandas_ta/momentum/inbar.py
@@ -0,0 +1,61 @@
+import pandas as pd
+from pandas_ta.utils import get_offset , verify_series , zero
+
+def inbar(self , open , high ,low , close , offset = None , **kwargs ):
+        """Indicator: Inside Bar"""
+        # Validate arguments
+        close = verify_series(close).apply(zero)
+        open = verify_series(open).apply(zero)
+        high = verify_series(high).apply(zero)
+        low = verify_series(low).apply(zero)
+        offset = get_offset(offset)
+        prevBar = 1
+
+        # Calculate Result
+        bodyStat = (close >= open).rename('bodystat').replace({True: 1 , False:-1})
+        isIn = ((high < high.shift(prevBar)) & (low > low.shift(prevBar))).rename('isin')
+        res = pd.Series(index = close.index , dtype = 'int64')
+        
+        for i in close.index:
+            if isIn[i] == True:
+                res[i] = bodyStat[i]
+            else:
+                res[i] = 0
+
+        # Offset
+        if offset != 0:
+            res = res.shift(offset)
+
+        # Handle fills
+        if 'fillna' in kwargs:
+            res.fillna(kwargs['fillna'], inplace=True)
+
+        if 'fill_method' in kwargs:
+            res.fillna(method=kwargs['fill_method'], inplace=True)
+
+        # Name and Categorize it
+        res.name = "InBar"
+        res.category = 'insidebar'
+        
+        return res
+
+inbar.__doc__ = \
+"""Inside Bar
+Sources:
+    https://www.tradingview.com/script/IyIGN1WO-Inside-Bar/
+Calculation:
+    Default Inputs:
+        drift=1
+    isIn = ((high < high.shift(prevBar)) & (low > low.shift(prevBar)))
+    bodyStat = (close >= open)
+Args:
+    high (pd.Series): Series of 'high's
+    low (pd.Series): Series of 'low's
+    close (pd.Series): Series of 'close's
+    offset (int): How many periods to offset the result.  Default: 0
+Kwargs:
+    fillna (value, optional): pd.DataFrame.fillna(value)
+    fill_method (value, optional): Type of fill method
+Returns:
+    pd.Series: New feature
+"""