Changeset b9ce98c in flex_extract.git

Timestamp:

Oct 22, 2022, 10:33:00 PM (18 months ago)

Author:

Anne Tipka <anne.tipka@…>

Branches:

dev

Children:

6a9dbfd

Parents:

7c4bd59

Message:

added CONTROL file option for grib compression type / set packingType parameter in grib messages

Location:

Source/Python/Classes

Files:

• ControlFile.py (modified) (2 diffs)
• EcFlexpart.py (modified) (1 diff)

Source/Python/Classes/ControlFile.py

@@ -228 +228 @@
         Switch to select further parameters for retrievment to support
         WRF simulations. Default value is 0.
+
+    compression : str
+        Compression type for grib messages. Standard is "grid_simple".
 
     ecfsdir : str
@@ -396 +399 @@
         self.cwc = 0
         self.wrf = 0
+        self.compression = 'grid_simple'
         self.ecfsdir = 'ectmp:/${USER}/econdemand/'
         self.mailfail = ['${USER}']

Source/Python/Classes/EcFlexpart.py

@@ -1902 +1902 @@
                                    'FILES FAILED!')
 
+            if c.compression.lower() != 'grid_simple':
+                execute_subprocess(['grib_set', '-r', '-s',
+                                    'packingType=' + c.compression,
+                                    ofile, ofile + '_2'],
+                                   error_msg='GRIB COMPRESSION FAILED!')
+
+                execute_subprocess(['mv', ofile + '_2', ofile],
+                                   error_msg='RENAMING FOR NEW GRIB COMPRESSION '
+                                             'FILES FAILED!')
+
             if c.ectrans and _config.FLAG_ON_ECMWFSERVER:
                 execute_subprocess(['ectrans', '-overwrite', '-gateway',