[yt-svn] commit/yt: jzuhone: Making sure that particle fields that are not already known get flagged as particle fields

[Bitbucket]

1 new commit in yt:


https://bitbucket.org/yt_analysis/yt/changeset/bc1f4f9b1d66/
changeset:   bc1f4f9b1d66
branch:      yt
user:        jzuhone
date:        2012-01-19 22:29:02
summary:     Making sure that particle fields that are not already known get flagged as particle fields
affected #:  1 file

diff -r 2337174bb3f6864eca51dcf7c0a8469e99eb6f14 -r bc1f4f9b1d666fe215bd7ce0d1388ef5f99d1a09 yt/frontends/flash/data_structures.py
--- a/yt/frontends/flash/data_structures.py
+++ b/yt/frontends/flash/data_structures.py
@@ -41,7 +41,8 @@
     io_registry
 
 from .fields import FLASHFieldInfo, add_flash_field, KnownFLASHFields
-from yt.data_objects.field_info_container import FieldInfoContainer, NullFunc
+from yt.data_objects.field_info_container import FieldInfoContainer, NullFunc, \
+     ValidateDataField
 
 class FLASHGrid(AMRGridPatch):
     _id_offset = 1
@@ -178,7 +179,14 @@
         for field in self.field_list:
             if field not in self.derived_field_list:
                 self.derived_field_list.append(field)
-
+            if (field not in KnownFLASHFields and
+                field.startswith("particle")) :
+                self.parameter_file.field_info.add_field(field,
+                                                         function=NullFunc,
+                                                         take_log=False,
+                                                         validators = [ValidateDataField(field)],
+                                                         particle_type=True)
+                
     def _setup_data_io(self):
         self.io = io_registry[self.data_style](self.parameter_file)

Repository URL: https://bitbucket.org/yt_analysis/yt/

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