Author: bugman
Date: Wed Feb 11 11:32:28 2015
New Revision: 27630
URL: http://svn.gna.org/viewcvs/relax?rev=27630&view=rev
Log:
Merged revisions 27620-27629 via svnmerge from
svn+ssh://[email protected]/svn/relax/trunk
........
r27620 | bugman | 2015-02-10 13:24:55 +0100 (Tue, 10 Feb 2015) | 6 lines
Fix for the Structure.test_atomic_fluctuations_no_match system test.
The structure.atomic_fluctuations user function will now raise a RelaxError
when no data
corresponding to the atom ID can be found, so the test now checks for this.
........
r27621 | bugman | 2015-02-11 09:25:58 +0100 (Wed, 11 Feb 2015) | 3 lines
Created the unit test infrastructure for the lib.structure.internal.object
module.
........
r27622 | bugman | 2015-02-11 09:55:57 +0100 (Wed, 11 Feb 2015) | 8 lines
Created the Test_object.test_add_atom_sort unit test.
This is from the _lib._structure._internal.test_object unit test module. The
test will be used to
implement the sorting of input data by residue number in the add_atom()
internal structural object
method. This will mean that added atoms will be placed in residue sequence
order, so that output
PDB files are correctly ordered.
........
r27623 | bugman | 2015-02-11 10:17:07 +0100 (Wed, 11 Feb 2015) | 9 lines
Implementation of methods for sorting sequence data in the internal
structural object.
The information is sorted in the molecule container level using the new
MolContainer._sort() private
method. This uses the _sort_key() helper method which determines what the
new order should be.
This is used as the 'key' argument for the Python sort() method. Instead of
list shuffling, new
lists in the correct order are created. Although not memory efficient, this
might be faster than
shuffling.
........
r27624 | bugman | 2015-02-11 10:23:45 +0100 (Wed, 11 Feb 2015) | 6 lines
The loading of structural data now sorts the data if the merge flag is True.
The pack_structs() method for sorting the data will now call the new
MolContainer._sort() function
is the data is being merged. This is to ensure that the final structural
data is correctly ordered.
........
r27625 | bugman | 2015-02-11 10:29:27 +0100 (Wed, 11 Feb 2015) | 3 lines
Fixes for a number of Structure system tests for the sorted structural data
changes.
........
r27626 | bugman | 2015-02-11 10:48:24 +0100 (Wed, 11 Feb 2015) | 7 lines
Modified the structure.read_pdb user function backend to skip water molecules.
All residues with the name 'HOH' are now skipped when loading PDB files.
This is implemented in the
MolContainer.fill_object_from_pdb() method, and a RelaxWarning is printed
listing the residue
numbers of all skipped waters.
........
r27627 | bugman | 2015-02-11 10:49:57 +0100 (Wed, 11 Feb 2015) | 6 lines
Modified the Structure.test_read_pdb_1UBQ system test for the new water
skipping feature.
As the structure.read_pdb user function will now skip waters, the last atom
in the structural object
will now be the last ubiquitin atom and not the last water atom.
........
r27628 | bugman | 2015-02-11 11:25:41 +0100 (Wed, 11 Feb 2015) | 7 lines
Modified the Test_object.test_add_atom_sort unit test to check atom
connectivities.
This is from the _lib._structure._internal.test_object unit test module. The
problem is that the
MolContainer._sort() method for sorting the structural data currently does
not correctly update the
bonded data structure.
........
r27629 | bugman | 2015-02-11 11:28:15 +0100 (Wed, 11 Feb 2015) | 6 lines
Completed the implementation of the sorting of structural data in the
internal structural object.
The MolContainer._sort() private method now changes the connect atom indices
in the bonded data
structure to the new sorted indices.
........
Added:
branches/frame_order_cleanup/test_suite/unit_tests/_lib/_structure/_internal/test_object.py
- copied unchanged from r27629,
trunk/test_suite/unit_tests/_lib/_structure/_internal/test_object.py
Modified:
branches/frame_order_cleanup/ (props changed)
branches/frame_order_cleanup/lib/structure/internal/molecules.py
branches/frame_order_cleanup/lib/structure/internal/object.py
branches/frame_order_cleanup/test_suite/system_tests/structure.py
branches/frame_order_cleanup/test_suite/unit_tests/_lib/_structure/_internal/__init__.py
Propchange: branches/frame_order_cleanup/
------------------------------------------------------------------------------
--- svnmerge-integrated (original)
+++ svnmerge-integrated Wed Feb 11 11:32:28 2015
@@ -1 +1 @@
-/trunk:1-27618
+/trunk:1-27629
Modified: branches/frame_order_cleanup/lib/structure/internal/molecules.py
URL:
http://svn.gna.org/viewcvs/relax/branches/frame_order_cleanup/lib/structure/internal/molecules.py?rev=27630&r1=27629&r2=27630&view=diff
==============================================================================
--- branches/frame_order_cleanup/lib/structure/internal/molecules.py
(original)
+++ branches/frame_order_cleanup/lib/structure/internal/molecules.py Wed Feb
11 11:32:28 2015
@@ -258,6 +258,40 @@
return fields
+ def _sort(self):
+ """Sort all structural data."""
+
+ # Create an index list for sorting the structural data.
+ indices = range(len(self.atom_name))
+ indices.sort(key=self._sort_key)
+
+ # Sort all lists.
+ self.atom_num = [self.atom_num[i] for i in indices]
+ self.atom_name = [self.atom_name[i] for i in indices]
+ self.bonded = [self.bonded[i] for i in indices]
+ self.chain_id = [self.chain_id[i] for i in indices]
+ self.element = [self.element[i] for i in indices]
+ self.pdb_record = [self.pdb_record[i] for i in indices]
+ self.res_name = [self.res_name[i] for i in indices]
+ self.res_num = [self.res_num[i] for i in indices]
+ self.seg_id = [self.seg_id[i] for i in indices]
+ self.x = [self.x[i] for i in indices]
+ self.y = [self.y[i] for i in indices]
+ self.z = [self.z[i] for i in indices]
+
+ # Change the bonded numbers, as the indices are now different.
+ for i in range(len(self.bonded)):
+ for j in range(len(self.bonded[i])):
+ self.bonded[i][j] = indices.index(self.bonded[i][j])
+
+
+ def _sort_key(self, i):
+ """Return the information for sorting the sequence data."""
+
+ # Sort based on residue number.
+ return self.res_num[i]
+
+
def atom_add(self, atom_name=None, res_name=None, res_num=None, pos=[None,
None, None], element=None, atom_num=None, chain_id=None, segment_id=None,
pdb_record=None):
"""Method for adding an atom to the structural data object.
@@ -359,6 +393,7 @@
"""
# Loop over the records.
+ water = []
for record in records:
# Nothing to do.
if not record or record == '\n':
@@ -372,6 +407,11 @@
if record[:6] == 'HETATM':
record_type, serial, name, alt_loc, res_name, chain_id,
res_seq, icode, x, y, z, occupancy, temp_factor, element, charge =
pdb_read.hetatm(record)
+ # Skip waters.
+ if res_name == 'HOH':
+ water.append(res_seq)
+ continue
+
# Handle the alternate locations.
if alt_loc != None:
# Don't know what to do.
@@ -406,6 +446,9 @@
# Make the connection.
self.atom_connect(index1=self._atom_index(serial),
index2=self._atom_index(bonded))
+
+ if len(water):
+ warn(RelaxWarning("Skipping the water molecules HOH %s." % water))
def fill_object_from_xyz(self, records):
Modified: branches/frame_order_cleanup/lib/structure/internal/object.py
URL:
http://svn.gna.org/viewcvs/relax/branches/frame_order_cleanup/lib/structure/internal/object.py?rev=27630&r1=27629&r2=27630&view=diff
==============================================================================
--- branches/frame_order_cleanup/lib/structure/internal/object.py
(original)
+++ branches/frame_order_cleanup/lib/structure/internal/object.py Wed Feb
11 11:32:28 2015
@@ -1162,6 +1162,9 @@
# Add the atom.
mol.atom_add(atom_name=atom_name, res_name=res_name,
res_num=res_num, pos=model_pos, element=element, atom_num=atom_num,
chain_id=chain_id, segment_id=segment_id, pdb_record=pdb_record)
+
+ # Sort.
+ mol._sort()
def add_model(self, model=None, coords_from=None):
@@ -2455,6 +2458,9 @@
mol.file_mol_num = orig_mol_num[j]
mol.file_model = orig_model_num[i]
+ # Sort the structural data if a merge occurred.
+ mol._sort()
+
def rotate(self, R=None, origin=None, model=None, selection=None):
"""Rotate the structural information about the given origin.
Modified: branches/frame_order_cleanup/test_suite/system_tests/structure.py
URL:
http://svn.gna.org/viewcvs/relax/branches/frame_order_cleanup/test_suite/system_tests/structure.py?rev=27630&r1=27629&r2=27630&view=diff
==============================================================================
--- branches/frame_order_cleanup/test_suite/system_tests/structure.py
(original)
+++ branches/frame_order_cleanup/test_suite/system_tests/structure.py Wed Feb
11 11:32:28 2015
@@ -104,7 +104,7 @@
self.interpreter.structure.translate(T=[0., 0., 1.], model=2)
# Add some atoms that should not be aligned.
- self.interpreter.structure.add_atom(mol_name='uniform_mol1',
atom_name='Ti', res_name='TST', res_num=1, pos=[[1.0, 2.0, 3.0], [1.0, 2.0,
3.0]], element='Ti', pdb_record='HETATM')
+ self.interpreter.structure.add_atom(mol_name='uniform_mol1',
atom_name='Ti', res_name='TST', res_num=100, pos=[[1.0, 2.0, 3.0], [1.0, 2.0,
3.0]], element='Ti', pdb_record='HETATM')
# The alignment.
self.interpreter.structure.superimpose(pipes=['ref', 'align'],
method='fit to first', atom_id='@N,H', displace_id='@N,H')
@@ -174,7 +174,7 @@
["H", "HIS", 29, 4.107, -7.113, 7.347],
["N", "ALA", 30, 0.000, -0.000, 10.000],
["H", "ALA", 30, 0.000, -0.000, 11.020],
- ["Ti", "TST", 1, 1.000, 2.000, 3.000]
+ ["Ti", "TST", 100, 1.000, 2.000, 3.000]
]
# The selection object.
@@ -253,8 +253,8 @@
self.interpreter.structure.translate(T=[0., 0., 1.], atom_id='#2')
# Add some atoms that should not be aligned.
- self.interpreter.structure.add_atom(mol_name='1', atom_name='Ti',
res_name='TST', res_num=1, pos=[1.0, 2.0, 3.0], element='Ti',
pdb_record='HETATM')
- self.interpreter.structure.add_atom(mol_name='2', atom_name='Ti',
res_name='TST', res_num=1, pos=[1.0, 2.0, 3.0], element='Ti',
pdb_record='HETATM')
+ self.interpreter.structure.add_atom(mol_name='1', atom_name='Ti',
res_name='TST', res_num=100, pos=[1.0, 2.0, 3.0], element='Ti',
pdb_record='HETATM')
+ self.interpreter.structure.add_atom(mol_name='2', atom_name='Ti',
res_name='TST', res_num=100, pos=[1.0, 2.0, 3.0], element='Ti',
pdb_record='HETATM')
# The alignment.
self.interpreter.structure.superimpose(pipes=['ref', 'align'],
molecules=[['ref'], ['1', '2']], method='fit to first', atom_id='@N,H',
displace_id='@N,H')
@@ -324,7 +324,7 @@
["H", "HIS", 29, 4.107, -7.113, 7.347],
["N", "ALA", 30, 0.000, -0.000, 10.000],
["H", "ALA", 30, 0.000, -0.000, 11.020],
- ["Ti", "TST", 1, 1.000, 2.000, 3.000]
+ ["Ti", "TST", 100, 1.000, 2.000, 3.000]
]
# The selection object.
@@ -375,10 +375,10 @@
self.assertAlmostEqual(mol1.y[i], mol2.y[i], 2)
self.assertAlmostEqual(mol1.z[i], mol2.z[i], 2)
- # The last atom must be different - it is not displaced.
- self.assertAlmostEqual(mol1.x[-1] - mol2.x[-1], -1.0, 2)
- self.assertAlmostEqual(mol1.y[-1] - mol2.y[-1], -1.0, 2)
- self.assertAlmostEqual(mol1.z[-1] - mol2.z[-1], -1.0, 2)
+ # The first 'Ti' atom must be different - it is not displaced.
+ self.assertAlmostEqual(mol1.x[0] - mol2.x[0], -1.0, 2)
+ self.assertAlmostEqual(mol1.y[0] - mol2.y[0], -1.0, 2)
+ self.assertAlmostEqual(mol1.z[0] - mol2.z[0], -1.0, 2)
def test_align_molecules_end_truncation(self):
@@ -573,11 +573,7 @@
# Run the structure.atomic_fluctuations user function and collect the
results in a dummy file object.
file = DummyFileObject()
- self.interpreter.structure.atomic_fluctuations(atom_id='@X',
file=file, format='text')
-
- # Check the file.
- lines = file.readlines()
- self.assertEqual(len(lines), 0)
+ self.assertRaises(RelaxError,
self.interpreter.structure.atomic_fluctuations, atom_id='@X', file=file,
format='text')
def test_atomic_fluctuations_parallax(self):
@@ -3943,15 +3939,15 @@
self.assertEqual(cdp.structure.structural_data[0].mol[0].z[0], 2.614)
self.assertEqual(cdp.structure.structural_data[0].mol[0].element[0],
'N')
- # Check the last atom (from the last water HETATM record).
- self.assertEqual(cdp.structure.structural_data[0].mol[0].atom_num[-1],
661)
-
self.assertEqual(cdp.structure.structural_data[0].mol[0].atom_name[-1], 'O')
- self.assertEqual(cdp.structure.structural_data[0].mol[0].chain_id[-1],
None)
- self.assertEqual(cdp.structure.structural_data[0].mol[0].res_name[-1],
'HOH')
- self.assertEqual(cdp.structure.structural_data[0].mol[0].res_num[-1],
58)
- self.assertEqual(cdp.structure.structural_data[0].mol[0].x[-1], 37.667)
- self.assertEqual(cdp.structure.structural_data[0].mol[0].y[-1], 43.421)
- self.assertEqual(cdp.structure.structural_data[0].mol[0].z[-1], 17.000)
+ # Check the last atom (from the last ATOM record, as water HETATM
records are skipped).
+ self.assertEqual(cdp.structure.structural_data[0].mol[0].atom_num[-1],
602)
+
self.assertEqual(cdp.structure.structural_data[0].mol[0].atom_name[-1], 'OXT')
+ self.assertEqual(cdp.structure.structural_data[0].mol[0].chain_id[-1],
'A')
+ self.assertEqual(cdp.structure.structural_data[0].mol[0].res_name[-1],
'GLY')
+ self.assertEqual(cdp.structure.structural_data[0].mol[0].res_num[-1],
76)
+ self.assertEqual(cdp.structure.structural_data[0].mol[0].x[-1], 40.862)
+ self.assertEqual(cdp.structure.structural_data[0].mol[0].y[-1], 39.575)
+ self.assertEqual(cdp.structure.structural_data[0].mol[0].z[-1], 36.251)
self.assertEqual(cdp.structure.structural_data[0].mol[0].element[-1],
'O')
@@ -4871,10 +4867,10 @@
self.assertAlmostEqual(model1.y[i], model2.y[i], 2)
self.assertAlmostEqual(model1.z[i], model2.z[i], 2)
- # The last atom must be different - it is not displaced.
- self.assertAlmostEqual(model1.x[-1] - model2.x[-1], -1.0, 2)
- self.assertAlmostEqual(model1.y[-1] - model2.y[-1], -1.0, 2)
- self.assertAlmostEqual(model1.z[-1] - model2.z[-1], -1.0, 2)
+ # The first 'Ti' atom must be different - it is not displaced.
+ self.assertAlmostEqual(model1.x[0] - model2.x[0], -1.0, 2)
+ self.assertAlmostEqual(model1.y[0] - model2.y[0], -1.0, 2)
+ self.assertAlmostEqual(model1.z[0] - model2.z[0], -1.0, 2)
def test_superimpose_fit_to_mean2(self):
Modified:
branches/frame_order_cleanup/test_suite/unit_tests/_lib/_structure/_internal/__init__.py
URL:
http://svn.gna.org/viewcvs/relax/branches/frame_order_cleanup/test_suite/unit_tests/_lib/_structure/_internal/__init__.py?rev=27630&r1=27629&r2=27630&view=diff
==============================================================================
---
branches/frame_order_cleanup/test_suite/unit_tests/_lib/_structure/_internal/__init__.py
(original)
+++
branches/frame_order_cleanup/test_suite/unit_tests/_lib/_structure/_internal/__init__.py
Wed Feb 11 11:32:28 2015
@@ -1,6 +1,6 @@
###############################################################################
# #
-# Copyright (C) 2013 Edward d'Auvergne #
+# Copyright (C) 2013-2015 Edward d'Auvergne #
# #
# This file is part of the program relax (http://www.nmr-relax.com). #
# #
@@ -21,6 +21,7 @@
__all__ = [
- 'test___init__'
- 'test_coordinates'
+ 'test___init__',
+ 'test_coordinates',
+ 'test_object'
]
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