SSB-44: storing dataset before and after gains computation

CAL/CalibrationProcessing/bin/holography_process.py

@@ -129,16 +129,23 @@ def compute_gains_step(dataset, input_datatable, direct_complex=True):
     return output_datable
 
 
+def store_step(dataset, filepath):
+    absolute_filepath = os.path.abspath(filepath)
+    logger.info('storing dataset in path %s', filepath)
+    dataset.store_to_file(absolute_filepath)
+    logger.info('stored dataset in path %s', filepath)
+
+
 def execute_processing(arguments):
     dataset = loading(arguments.input_path)
 
     normalized_data = normalize_step(dataset, dataset.data)
     averaged_data = time_averaging_step(dataset, normalized_data)
     station_averaged_data = station_averaging_step(dataset, averaged_data)
-
-    gains = compute_gains_step(dataset, station_averaged_data)
     logger.info('storing datatafile in %s', os.path.abspath(arguments.output_path))
-    dataset.store_to_file(arguments.output_path)
+    store_step(dataset, arguments.output_path)
+    gains = compute_gains_step(dataset, station_averaged_data)
+    store_step(dataset, arguments.output_path)
 
 
 def setup_logger(arguments):