Changeset 606 for XIOS/trunk/src/output/nc4_data_output.cpp

Timestamp:

06/03/15 15:06:25 (9 years ago)

Author:

rlacroix

Message:

Support NetCDF4 compression.

Only available for non-parallel output so either if only one server is used or if the multiple file mode is enabled).

File:

• XIOS/trunk/src/output/nc4_data_output.cpp (modified) (1 diff)

XIOS/trunk/src/output/nc4_data_output.cpp

@@ -756 +756 @@
               SuperClassWriter::setDefaultValue(fieldid, (double*)NULL);
 
+            if (field->compression_level.isEmpty())
+              field->compression_level = field->file->compression_level.isEmpty() ? 0 : field->file->compression_level;
+            if (field->compression_level < 0 || field->compression_level > 9)
+              ERROR("void CNc4DataOutput::writeField_(CField* field)",
+                    "Invalid compression level, the value should range between 0 and 9.");
+            SuperClassWriter::setCompressionLevel(fieldid, field->compression_level);
+
            {  // Ecriture des coordonnées