chore: added conversion utils functions

LoopDataConverter/utils/conversion.py

@@ -0,0 +1,75 @@
+import numpy 
+import beartype
+
+
+@beartype.beartype
+def convert_dipdir_cardinals(cardinal: str):
+    """
+    Convert cardinal directions to degrees.
+    """
+    if cardinal == 'N':
+        return 0
+    elif cardinal == 'NNE':
+        return 22.5
+    elif cardinal == 'NE':
+        return 45
+    elif cardinal == 'ENE':
+        return 67.5
+    elif cardinal == 'E':
+        return 90
+    elif cardinal == 'ESE':
+        return 112.5
+    elif cardinal == 'SE':
+        return 135
+    elif cardinal == 'SSE':
+        return 157.5
+    elif cardinal == 'S':
+        return 180
+    elif cardinal == 'SSW':
+        return 202.5
+    elif cardinal == 'SW':
+        return 225
+    elif cardinal == 'WSW':
+        return 247.5
+    elif cardinal == 'W':
+        return 270
+    elif cardinal == 'WNW':
+        return 292.5
+    elif cardinal == 'NW':
+        return 315
+    elif cardinal == 'NNW':
+        return 337.5
+    else:
+        return numpy.nan
+
+def convert_dip_terms(dip_term: str):
+    """
+    Convert dip terms to degrees.
+    """
+    if dip_term == 'Vertical':
+        return 90
+    elif dip_term == 'Horizontal':
+        return 0
+    elif dip_term == 'Moderate':
+        return 45
+    elif dip_term == 'Steep':
+        return 75
+    else:
+        return numpy.nan
+
+def convert_tightness_terms(tightness_term: str):
+    """
+    Convert tightness terms to degrees.
+    """
+    if tightness_term == 'gentle':
+        return 150
+    elif tightness_term == 'open':
+        return 95
+    elif tightness_term == 'close':
+        return 50
+    elif tightness_term == 'tight':
+        return 15
+    elif tightness_term == 'isoclinal':
+        return 0
+    else:
+        return numpy.nan