Author: bugman
Date: Mon Jan 19 11:50:59 2009
New Revision: 8515
URL: http://svn.gna.org/viewcvs/relax?rev=8515&view=rev
Log:
Added the is_empty() method.
Modified:
branches/multi_structure/generic_fns/structure/internal.py
Modified: branches/multi_structure/generic_fns/structure/internal.py
URL:
http://svn.gna.org/viewcvs/relax/branches/multi_structure/generic_fns/structure/internal.py?rev=8515&r1=8514&r2=8515&view=diff
==============================================================================
--- branches/multi_structure/generic_fns/structure/internal.py (original)
+++ branches/multi_structure/generic_fns/structure/internal.py Mon Jan 19
11:50:59 2009
@@ -1351,3 +1351,65 @@
# Make the connection.
self.atom_connect(index1=self.__atom_index(record[1],
struct_index), index2=self.__atom_index(record[i+2], struct_index))
+
+
+ def is_empty(self):
+ """Check if the container is empty."""
+
+ # Set attributes.
+ if hasattr(self, 'mol_name'): return False
+ if hasattr(self, 'file_name'): return False
+ if hasattr(self, 'file_path'): return False
+ if hasattr(self, 'file_mol_num'): return False
+ if hasattr(self, 'file_model'): return False
+
+ # The atom num (array of int).
+ if not atom_num == []:
+ return False
+
+ # The atom name (array of str).
+ if not atom_name == []:
+ return False
+
+ # The bonded atom indices (array of arrays of int).
+ if not bonded == []:
+ return False
+
+ # The chain ID (array of str).
+ if not chain_id == []:
+ return False
+
+ # The element symbol (array of str).
+ if not element == []:
+ return False
+
+ # The optional PDB record name (array of str).
+ if not pdb_record == []:
+ return False
+
+ # The residue name (array of str).
+ if not res_name == []:
+ return False
+
+ # The residue number (array of int).
+ if not res_num == []:
+ return False
+
+ # The segment ID (array of int).
+ if not seg_id == []:
+ return False
+
+ # The x coordinate (array of float).
+ if not x == []:
+ return False
+
+ # The y coordinate (array of float).
+ if not y == []:
+ return False
+
+ # The z coordinate (array of float).
+ if not z == []:
+ return False
+
+ # Ok, now this thing must be empty.
+ return True
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