Changeset 2175 in lmdz_wrf for trunk

Timestamp:

Oct 10, 2018, 2:39:21 PM (7 years ago)

Author:

lfita

Message:

Adding:

• `maskedStrvar_list': Function to provide a list of filled strings from a masked string 2D variable (Nvalues, Lstring)

File:

• trunk/tools/nc_var_tools.py (modified) (2 diffs)

trunk/tools/nc_var_tools.py

@@ -110 +110 @@
 # lonlatProj: Function to compute longitudes and latitudes for a given projection following subroutine calc_resolution_in from ORCHIDEE/src_global/module_InterpWeight
 # lonlat_polygon: Function to define a lon/lat region giving the coordinates of the vertexs of a given polygon 
+# maskedStrvar_list: Function to provide a list of filled strings from a masked string 2D variable (Nvalues, Lstring)
 # maskvar: Function to mask a variable using a mask. It is assumed that mask[...,dimM,dimJ,dimK] and var[...,dimM,dimJ,dimK] share the last dimensions
 # merge_files: Function to merge variables from two files
@@ -26127 +26128 @@
 #retrieve_stations(values, '/home/lluis/PY/wrfout_d01_1995-01-01_00:00:00', 'T2')
 
+def maskedStrvar_list(maskedStr, encodingn='latin_1'):
+    """ Function to provide a list of filled strings from a masked string 2D variable (Nvalues, Lstring)
+      maskedStr: masked 2D string variable
+      encoding: unicde encoding to use ('latin_1' default)
+    """
+    fname = 'maskedStrvar_list'
+
+    filledstrings = []
+    Lstring = maskedStr.shape[1]
+
+    for ist in range(maskedStr.shape[0]):
+        stnl = maskedStr[ist,:]
+        stnn = ''.encode('latin_1')
+        for ic in range(Lsrting):
+            char = unicode(stnl[ic:ic+1][0], errors='replace')
+            if not maskedStr.mask[ist,ic]:
+                stnn = stnn + char
+            else:
+                break
+        filledstrings.append(stnn)
+    filledstrings.remove('')
+
+    return filledstrings
+
 #quit()