Changeset 3f36e42 in flex_extract.git for source/python/mods/checks.py

Timestamp:

Dec 4, 2018, 9:46:22 PM (5 years ago)

Author:

Anne Philipp <anne.philipp@…>

Branches:

master, ctbto, dev

Children:

fdda1b9

Parents:

97f4f4c

Message:

outsourced some checks from CONTROL class to checks module; translated namelist generation by genshi templating; corrected a bug in grib2 conversion

File:

• source/python/mods/checks.py (modified) (4 diffs)

source/python/mods/checks.py

@@ -26 +26 @@
 # ------------------------------------------------------------------------------
 
-
+import _config
 # ------------------------------------------------------------------------------
 # FUNCTIONS
@@ -32 +32 @@
 
 
-def check_grid_area(grid, area, upper, lower, left , right):
-    '''
+def check_grid(grid):
 
-
-    '''
-    # if area was provided
-    # decompose area into its 4 components
-    if area:
-        components = area.split('/')
-        upper, left, lower, right = components
-
-    if 'N' in grid:  # Gaussian output grid
-        area = 'G'
-        return grid, area
-
+    if 'N' in grid:
+        return grid
     if '/' in grid:
         gridx, gridy = grid.split('/')
@@ -62 +51 @@
         # grid is defined in normal degree; new format
         grid = '{}/{}'.format(float(grid), float(grid))
+
+    return grid
+
+def check_area(grid, area, upper, lower, left , right):
+    '''
+
+
+    '''
+    if 'N' in grid:  # Gaussian output grid
+        area = 'G'
+        return area
+
+    # if area was provided decompose area into its 4 components
+    if area:
+        components = area.split('/')
+        upper, left, lower, right = components
 
     # determine area format
@@ -86 +91 @@
                          'formats: %s ' (area))
 
-    return grid, area
+    return area
+
+def check_levels(levelist, level):
+    '''
+
+    Parameters
+    ----------
+    par : :obj:``
+        ...
+
+    Return
+    ------
+
+    '''
+    # assure consistency of levelist and level
+    if not levelist and not level:
+        raise ValueError('ERROR: neither levelist nor level '
+                         'specified in CONTROL file')
+    elif not levelist and level:
+        levelist = '1/to/' + level
+    elif (levelist and not level) or \
+         (levelist[-1] != level[-1]):
+        level = levelist.split('/')[-1]
+    else:
+        pass
+
+    # check if max level is a valid level
+    if int(level) not in _config.MAX_LEVEL_LIST:
+        raise ValueError('ERROR: \n'
+                         'LEVEL must be the maximum level of a specified '
+                         'level list from ECMWF, e.g. {} \n'
+                         'Check parameter "LEVEL" or the max level of '
+                         '"LEVELIST"!'.format(str(_config.MAX_LEVEL_LIST)))
+
+    return levelist, level
+
+
+def check_ppid(c, ppid):
+    '''Sets the current PPID.
+
+    Parameters
+    ----------
+    c : :obj:`ControlFile`
+            Contains all the parameters of CONTROL file and
+            command line.
+
+    ppid : :obj:`int` or :obj:`None`
+        Contains the ppid number provided by the command line parameter
+        of is None otherwise.
+
+    Return
+    ------
+
+    '''
+
+    if not ppid:
+        c.ppid = str(os.getppid())
+    else:
+        c.ppid = ppid
+
+    return
+
+
+def check_():
+    '''
+
+    Parameters
+    ----------
+    par : :obj:``
+        ...
+
+    Return
+    ------
+
+    '''
+    return