[Yt-svn] yt: added pf["Time"] to Orion. yt stats now works properly for O...

[hg at spacepope.org]

hg Repository: yt
details:   yt/rev/6064b1b160ea
changeset: 1728:6064b1b160ea
user:      J.S. Oishi <jsoishi at gmail.com>
date:
Thu Jun 03 17:59:33 2010 -0700
description:
added pf["Time"] to Orion. yt stats now works properly for Orion data.

diffstat:

 yt/lagos/OutputTypes.py |  19 ++++++++++++++++---
 1 files changed, 16 insertions(+), 3 deletions(-)

diffs (37 lines):

diff -r d74f191d9663 -r 6064b1b160ea yt/lagos/OutputTypes.py
--- a/yt/lagos/OutputTypes.py	Thu Jun 03 15:23:06 2010 -0700
+++ b/yt/lagos/OutputTypes.py	Thu Jun 03 17:59:33 2010 -0700
@@ -487,9 +487,8 @@
         StaticOutput.__init__(self, plotname.rstrip("/"),
                               data_style='orion_native')
         self.field_info = self._fieldinfo_class()
+        self._parse_header_file()
 
-        # self.directory is the directory ENCLOSING the pltNNNN directory
-        
         # These should maybe not be hardcoded?
         self.parameters["HydroMethod"] = 'orion' # always PPM DE
         self.parameters["InitialTime"] = 0. # FIX ME!!!
@@ -574,7 +573,21 @@
                     self.fparameters[param] = t[0]
                 else:
                     self.fparameters[param] = t
-                
+
+    def _parse_header_file(self):
+        """
+        Parses the BoxLib header file to get any parameters stored
+        there. Hierarchy information is read out of this file in
+        OrionHierarchy. 
+
+        Currently, only Time is read here.
+        """
+        header_file = open(os.path.join(self.fullplotdir,'Header'))
+        lines = header_file.readlines()
+        header_file.close()
+        n_fields = int(lines[1])
+        self.parameters["Time"] = float(lines[3+n_fields])
+
                 
     def _set_units(self):
         """