Rename package to nafuma from beamtime

nafuma/auxillary.py

@@ -0,0 +1,55 @@
+import json
+import numpy as np
+
+def update_options(options, required_options, default_options):
+    ''' Takes a dictionary of options along with a list of required options and dictionary of default options, and sets all keyval-pairs of options that is not already defined to the default values'''
+
+    for option in required_options:
+        if option not in options.keys():
+            options[option] = default_options[option]
+
+
+    return options
+
+def save_options(options, path):
+    ''' Saves any options dictionary to a JSON-file in the specified path'''
+
+    with open(path, 'w') as f:
+        json.dump(options,f)
+
+
+def load_options(path):
+    ''' Loads JSON-file into a dictionary'''
+
+    with open(path, 'r') as f:
+        options = json.load(f)
+
+    return(options)
+
+
+
+def swap_values(dict, key1, key2):
+
+    key1_val = dict[key1]
+    dict[key1] = dict[key2]
+    dict[key2] = key1_val
+
+    return dict
+
+
+
+def ceil(a, roundto=1):
+
+    fac = 1/roundto
+
+    a = np.ceil(a*fac) / fac
+
+    return a
+
+def floor(a, roundto=1):
+
+    fac = 1/roundto
+
+    a = np.floor(a*fac) / fac
+
+    return a