def exercise_twin_detection (verbose=False) :
# simple model with translational pseudosymmetry
# XXX one big disadvantage: no centric reflections!
pdb_str = """\
CRYST1 12.000 8.000 12.000 90.02 89.96 90.05 P 1 1
ATOM 39 N ASN A 6 5.514 2.664 4.856 1.00 11.99 N
ATOM 40 CA ASN A 6 6.831 2.310 4.318 1.00 12.30 C
ATOM 41 C ASN A 6 7.854 2.761 5.324 1.00 13.40 C
ATOM 42 O ASN A 6 8.219 3.943 5.374 1.00 13.92 O
ATOM 43 CB ASN A 6 7.065 3.016 2.993 1.00 12.13 C
ATOM 44 CG ASN A 6 5.961 2.735 2.003 1.00 12.77 C
ATOM 45 OD1 ASN A 6 5.798 1.604 1.551 1.00 14.27 O
ATOM 46 ND2 ASN A 6 5.195 3.747 1.679 1.00 10.07 N
ATOM 47 N TYR A 7 8.292 1.817 6.147 1.00 14.70 N
ATOM 48 CA TYR A 7 9.159 2.144 7.299 1.00 15.18 C
ATOM 49 C TYR A 7 10.603 2.331 6.885 1.00 15.91 C
ATOM 50 O TYR A 7 11.041 1.811 5.855 1.00 15.76 O
ATOM 51 CB TYR A 7 9.061 1.065 8.369 1.00 15.35 C
ATOM 52 CG TYR A 7 7.665 0.929 8.902 1.00 14.45 C
ATOM 53 CD1 TYR A 7 6.771 0.021 8.327 1.00 15.68 C
ATOM 54 CD2 TYR A 7 7.210 1.756 9.920 1.00 14.80 C
ATOM 55 CE1 TYR A 7 5.480 -0.094 8.796 1.00 13.46 C
ATOM 56 CE2 TYR A 7 5.904 1.649 10.416 1.00 14.33 C
ATOM 57 CZ TYR A 7 5.047 0.729 9.831 1.00 15.09 C
ATOM 58 OH TYR A 7 3.766 0.589 10.291 1.00 14.39 O
ATOM 59 OXT TYR A 7 11.358 2.999 7.612 1.00 17.49 O
TER
ATOM 1 N ASN B 6 1.414 5.113 6.019 1.00 12.99 N
ATOM 2 CA ASN B 6 2.720 4.776 5.445 1.00 13.30 C
ATOM 3 C ASN B 6 3.763 5.209 6.438 1.00 14.40 C
ATOM 4 O ASN B 6 4.125 6.391 6.507 1.00 14.92 O
ATOM 5 CB ASN B 6 2.922 5.513 4.131 1.00 13.13 C
ATOM 6 CG ASN B 6 1.798 5.250 3.160 1.00 13.77 C
ATOM 7 OD1 ASN B 6 1.629 4.129 2.686 1.00 15.27 O
ATOM 8 ND2 ASN B 6 1.022 6.266 2.875 1.00 11.07 N
ATOM 9 N TYR B 7 4.222 4.248 7.230 1.00 15.70 N
ATOM 10 CA TYR B 7 5.113 4.552 8.370 1.00 16.18 C
ATOM 11 C TYR B 7 6.547 4.754 7.929 1.00 16.91 C
ATOM 12 O TYR B 7 6.964 4.259 6.878 1.00 16.76 O
ATOM 13 CB TYR B 7 5.042 3.449 9.417 1.00 16.35 C
ATOM 14 CG TYR B 7 3.659 3.296 9.977 1.00 15.45 C
ATOM 15 CD1 TYR B 7 2.756 2.398 9.402 1.00 16.68 C
ATOM 16 CD2 TYR B 7 3.224 4.098 11.023 1.00 15.80 C
ATOM 17 CE1 TYR B 7 1.476 2.267 9.896 1.00 14.46 C
ATOM 18 CE2 TYR B 7 1.929 3.975 11.545 1.00 15.33 C
ATOM 19 CZ TYR B 7 1.063 3.065 10.959 1.00 16.09 C
ATOM 20 OH TYR B 7 -0.207 2.910 11.443 1.00 15.39 O
ATOM 21 OXT TYR B 7 7.316 5.408 8.654 1.00 18.49 O
END
"""
pdb_in = iotbx.pdb.hierarchy.input(pdb_string=pdb_str)
xrs = pdb_in.input.xray_structure_simple()
fc = abs(xrs.structure_factors(d_min=2.5).f_calc())
fc = fc.set_observation_type_xray_amplitude()
sigf = flex.double(fc.size(), 0.1) + (fc.data() * 0.03)
fc = fc.customized_copy(sigmas=sigf)
# and now add twinning
fc_twin = fc.twin_data(twin_law='-l,-k,-h', alpha=0.4)
fc_twin.as_mtz_dataset(column_root_label="F").mtz_object().write(
"tmp_xtriage_twinned.mtz")
# twin_laws
laws = twin_analyses.twin_laws(miller_array=fc_twin)
assert (len(laws.operators) == 7)
delta_santoro = [ tl.delta_santoro for tl in laws.operators ]
assert approx_equal(delta_santoro,
[0.104655, 0.104655, 0.066599, 0.104655, 0.076113, 0.066599, 0.028542])
delta_le_page = [ tl.delta_le_page for tl in laws.operators ]
assert approx_equal(delta_le_page,
[0.053839, 0.053839, 0.053839, 0.064020, 0.044706, 0.049480, 0.021221])
delta_lebedev = [ tl.delta_lebedev for tl in laws.operators ]
assert approx_equal(delta_lebedev,
[0.000787, 0.000787, 0.000767, 0.000912, 0.000637, 0.000705, 0.000302])
# TNCS
tps = twin_analyses.detect_pseudo_translations(
miller_array=fc_twin, out=null_out())
assert ([tps.mod_h, tps.mod_k, tps.mod_l] == [3,2,3])
assert approx_equal(tps.high_peak, 47.152352)
assert approx_equal(tps.high_p_value, 0.000103)
# L test
fc_norm_acentric = twin_analyses.wilson_normalised_intensities(
miller_array=fc_twin, normalise=True, out=null_out()).acentric
ltest = twin_analyses.l_test(miller_array=fc_norm_acentric,
parity_h=3, parity_l=3)
assert approx_equal(ltest.mean_l, 0.498974)
assert approx_equal(ltest.mean_l2, 0.371674)
# we need to go through the wrapper class for a lot of these...
out = StringIO()
tw = twin_analyses.twin_analyses(miller_array=fc_twin, out=out)
tw2 = twin_analyses.twin_analyses(miller_array=fc_twin, out=out,
d_hkl_for_l_test=[3,2,3])
# Wilson moments
wm = tw.wilson_moments
assert ([wm.centric_i_ratio, wm.centric_f_ratio, wm.centric_e_sq_minus_one]
== [None, None, None])
assert approx_equal(wm.acentric_i_ratio, 2.878383)
assert approx_equal(wm.acentric_f_ratio, 0.717738)
assert approx_equal(wm.acentric_abs_e_sq_minus_one, 0.808899)
assert (not wm.centric_present)
# Overall analyses
out = StringIO()
tw.show(out=out)
assert ("significantly different than is expected" in out.getvalue())
summary = tw.twin_summary
assert approx_equal(summary.l_mean, 0.4989738)
assert approx_equal(summary.patterson_height, 47.152352)
for k, twin_r_factor in enumerate(summary.r_obs) :
if (k == 6) : assert twin_r_factor < 0.11
else : assert twin_r_factor > 0.3
out2 = StringIO()
tw.l_test.show(out=out2)
assert ("""\
Mean |L| :0.499 (untwinned: 0.500; perfect twin: 0.375)
Mean L^2 :0.372 (untwinned: 0.333; perfect twin: 0.200)
""" in out2.getvalue()), out2.getvalue()
out3 = StringIO()
tw2.l_test.show(out=out3)
assert not show_diff(out2.getvalue(), out3.getvalue())
if (verbose) :
print out.getvalue()
# twin_results_interpretation object via cctbx.miller.array API extension
# XXX I get slightly different numbers here versus running through the
# twin_analyses call above - this seems to be caused by the resolution
# limits passed here. Need to confirm these with PHZ.
result = fc_twin.analyze_intensity_statistics()
assert approx_equal(result.maha_l, 27.580674)
assert approx_equal(result.r_obs,
[0.514901, 0.514901, 0.397741, 0.580353, 0.579294, 0.420914, 0.114999])
assert approx_equal(result.h_alpha,
[0.019980, 0.019980, 0.211788, 0.073926, 0.079920, 0.150849, 0.389610])
assert result.has_twinning()
def exercise_twin_detection(verbose=False):
# simple model with translational pseudosymmetry
# XXX one big disadvantage: no centric reflections!
pdb_str = """\
CRYST1 12.000 8.000 12.000 90.02 89.96 90.05 P 1 1
ATOM 39 N ASN A 6 5.514 2.664 4.856 1.00 11.99 N
ATOM 40 CA ASN A 6 6.831 2.310 4.318 1.00 12.30 C
ATOM 41 C ASN A 6 7.854 2.761 5.324 1.00 13.40 C
ATOM 42 O ASN A 6 8.219 3.943 5.374 1.00 13.92 O
ATOM 43 CB ASN A 6 7.065 3.016 2.993 1.00 12.13 C
ATOM 44 CG ASN A 6 5.961 2.735 2.003 1.00 12.77 C
ATOM 45 OD1 ASN A 6 5.798 1.604 1.551 1.00 14.27 O
ATOM 46 ND2 ASN A 6 5.195 3.747 1.679 1.00 10.07 N
ATOM 47 N TYR A 7 8.292 1.817 6.147 1.00 14.70 N
ATOM 48 CA TYR A 7 9.159 2.144 7.299 1.00 15.18 C
ATOM 49 C TYR A 7 10.603 2.331 6.885 1.00 15.91 C
ATOM 50 O TYR A 7 11.041 1.811 5.855 1.00 15.76 O
ATOM 51 CB TYR A 7 9.061 1.065 8.369 1.00 15.35 C
ATOM 52 CG TYR A 7 7.665 0.929 8.902 1.00 14.45 C
ATOM 53 CD1 TYR A 7 6.771 0.021 8.327 1.00 15.68 C
ATOM 54 CD2 TYR A 7 7.210 1.756 9.920 1.00 14.80 C
ATOM 55 CE1 TYR A 7 5.480 -0.094 8.796 1.00 13.46 C
ATOM 56 CE2 TYR A 7 5.904 1.649 10.416 1.00 14.33 C
ATOM 57 CZ TYR A 7 5.047 0.729 9.831 1.00 15.09 C
ATOM 58 OH TYR A 7 3.766 0.589 10.291 1.00 14.39 O
ATOM 59 OXT TYR A 7 11.358 2.999 7.612 1.00 17.49 O
TER
ATOM 1 N ASN B 6 1.414 5.113 6.019 1.00 12.99 N
ATOM 2 CA ASN B 6 2.720 4.776 5.445 1.00 13.30 C
ATOM 3 C ASN B 6 3.763 5.209 6.438 1.00 14.40 C
ATOM 4 O ASN B 6 4.125 6.391 6.507 1.00 14.92 O
ATOM 5 CB ASN B 6 2.922 5.513 4.131 1.00 13.13 C
ATOM 6 CG ASN B 6 1.798 5.250 3.160 1.00 13.77 C
ATOM 7 OD1 ASN B 6 1.629 4.129 2.686 1.00 15.27 O
ATOM 8 ND2 ASN B 6 1.022 6.266 2.875 1.00 11.07 N
ATOM 9 N TYR B 7 4.222 4.248 7.230 1.00 15.70 N
ATOM 10 CA TYR B 7 5.113 4.552 8.370 1.00 16.18 C
ATOM 11 C TYR B 7 6.547 4.754 7.929 1.00 16.91 C
ATOM 12 O TYR B 7 6.964 4.259 6.878 1.00 16.76 O
ATOM 13 CB TYR B 7 5.042 3.449 9.417 1.00 16.35 C
ATOM 14 CG TYR B 7 3.659 3.296 9.977 1.00 15.45 C
ATOM 15 CD1 TYR B 7 2.756 2.398 9.402 1.00 16.68 C
ATOM 16 CD2 TYR B 7 3.224 4.098 11.023 1.00 15.80 C
ATOM 17 CE1 TYR B 7 1.476 2.267 9.896 1.00 14.46 C
ATOM 18 CE2 TYR B 7 1.929 3.975 11.545 1.00 15.33 C
ATOM 19 CZ TYR B 7 1.063 3.065 10.959 1.00 16.09 C
ATOM 20 OH TYR B 7 -0.207 2.910 11.443 1.00 15.39 O
ATOM 21 OXT TYR B 7 7.316 5.408 8.654 1.00 18.49 O
END
"""
pdb_in = iotbx.pdb.hierarchy.input(pdb_string=pdb_str)
xrs = pdb_in.input.xray_structure_simple()
fc = abs(xrs.structure_factors(d_min=2.5).f_calc())
fc = fc.set_observation_type_xray_amplitude()
sigf = flex.double(fc.size(), 0.1) + (fc.data() * 0.03)
fc = fc.customized_copy(sigmas=sigf)
# and now add twinning
fc_twin = fc.twin_data(twin_law='-l,-k,-h', alpha=0.4)
fc_twin.as_mtz_dataset(
column_root_label="F").mtz_object().write("tmp_xtriage_twinned.mtz")
# twin_laws
laws = twin_analyses.twin_laws(miller_array=fc_twin)
assert (len(laws.operators) == 7)
delta_santoro = [tl.delta_santoro for tl in laws.operators]
assert approx_equal(
delta_santoro,
[0.104655, 0.104655, 0.066599, 0.104655, 0.076113, 0.066599, 0.028542])
delta_le_page = [tl.delta_le_page for tl in laws.operators]
assert approx_equal(
delta_le_page,
[0.053839, 0.053839, 0.053839, 0.064020, 0.044706, 0.049480, 0.021221])
delta_lebedev = [tl.delta_lebedev for tl in laws.operators]
assert approx_equal(
delta_lebedev,
[0.000787, 0.000787, 0.000767, 0.000912, 0.000637, 0.000705, 0.000302])
# TNCS
tps = twin_analyses.detect_pseudo_translations(miller_array=fc_twin,
out=null_out())
assert ([tps.mod_h, tps.mod_k, tps.mod_l] == [3, 2, 3])
assert approx_equal(tps.high_peak, 47.152352)
assert approx_equal(tps.high_p_value, 0.000103)
# L test
fc_norm_acentric = twin_analyses.wilson_normalised_intensities(
miller_array=fc_twin, normalise=True, out=null_out()).acentric
ltest = twin_analyses.l_test(miller_array=fc_norm_acentric,
parity_h=3,
parity_l=3)
assert approx_equal(ltest.mean_l, 0.498974)
assert approx_equal(ltest.mean_l2, 0.371674)
# we need to go through the wrapper class for a lot of these...
out = StringIO()
tw = twin_analyses.twin_analyses(miller_array=fc_twin, out=out)
tw2 = twin_analyses.twin_analyses(miller_array=fc_twin,
out=out,
d_hkl_for_l_test=[3, 2, 3])
# Wilson moments
wm = tw.wilson_moments
assert ([
wm.centric_i_ratio, wm.centric_f_ratio, wm.centric_e_sq_minus_one
] == [None, None, None])
assert approx_equal(wm.acentric_i_ratio, 2.878383)
assert approx_equal(wm.acentric_f_ratio, 0.717738)
assert approx_equal(wm.acentric_abs_e_sq_minus_one, 0.808899)
assert (not wm.centric_present)
# Overall analyses
out = StringIO()
tw.show(out=out)
assert ("significantly different than is expected" in out.getvalue())
summary = tw.twin_summary
assert approx_equal(summary.l_mean, 0.4989738)
assert approx_equal(summary.patterson_height, 47.152352)
for k, twin_r_factor in enumerate(summary.r_obs):
if (k == 6): assert twin_r_factor < 0.11
else: assert twin_r_factor > 0.3
out2 = StringIO()
tw.l_test.show(out=out2)
assert ("""\
Mean |L| :0.499 (untwinned: 0.500; perfect twin: 0.375)
Mean L^2 :0.372 (untwinned: 0.333; perfect twin: 0.200)
""" in out2.getvalue()), out2.getvalue()
out3 = StringIO()
tw2.l_test.show(out=out3)
assert not show_diff(out2.getvalue(), out3.getvalue())
if (verbose):
print out.getvalue()
# twin_results_interpretation object via cctbx.miller.array API extension
# XXX I get slightly different numbers here versus running through the
# twin_analyses call above - this seems to be caused by the resolution
# limits passed here. Need to confirm these with PHZ.
result = fc_twin.analyze_intensity_statistics()
assert approx_equal(result.maha_l, 27.580674)
assert approx_equal(
result.r_obs,
[0.514901, 0.514901, 0.397741, 0.580353, 0.579294, 0.420914, 0.114999])
assert approx_equal(
result.h_alpha,
[0.019980, 0.019980, 0.211788, 0.073926, 0.079920, 0.150849, 0.389610])
assert result.has_twinning()
def run(args):
from iotbx.reflection_file_reader import any_reflection_file
from xia2.Modules.Analysis import phil_scope
interp = phil_scope.command_line_argument_interpreter()
params, unhandled = interp.process_and_fetch(
args, custom_processor='collect_remaining')
params = params.extract()
n_bins = params.resolution_bins
args = unhandled
intensities = None
batches = None
scales = None
dose = None
reader = any_reflection_file(args[0])
assert reader.file_type() == 'ccp4_mtz'
arrays = reader.as_miller_arrays(merge_equivalents=False)
for ma in arrays:
if ma.info().labels == ['BATCH']:
batches = ma
elif ma.info().labels == ['DOSE']:
dose = ma
elif ma.info().labels == ['I', 'SIGI']:
intensities = ma
elif ma.info().labels == ['I(+)', 'SIGI(+)', 'I(-)', 'SIGI(-)']:
intensities = ma
elif ma.info().labels == ['SCALEUSED']:
scales = ma
assert intensities is not None
assert batches is not None
mtz_object = reader.file_content()
indices = mtz_object.extract_original_index_miller_indices()
intensities = intensities.customized_copy(
indices=indices, info=intensities.info())
batches = batches.customized_copy(indices=indices, info=batches.info())
from iotbx import merging_statistics
merging_stats = merging_statistics.dataset_statistics(
intensities, n_bins=n_bins)
merging_acentric = intensities.select_acentric().merge_equivalents()
merging_centric = intensities.select_centric().merge_equivalents()
multiplicities_acentric = {}
multiplicities_centric = {}
for x in sorted(set(merging_acentric.redundancies().data())):
multiplicities_acentric[x] = merging_acentric.redundancies().data().count(x)
for x in sorted(set(merging_centric.redundancies().data())):
multiplicities_centric[x] = merging_centric.redundancies().data().count(x)
headers = [u'Resolution (Å)', 'N(obs)', 'N(unique)', 'Multiplicity', 'Completeness',
'Mean(I)', 'Mean(I/sigma)', 'Rmerge', 'Rmeas', 'Rpim', 'CC1/2', 'CCano']
rows = []
for bin_stats in merging_stats.bins:
row = ['%.2f - %.2f' %(bin_stats.d_max, bin_stats.d_min),
bin_stats.n_obs, bin_stats.n_uniq, '%.2f' %bin_stats.mean_redundancy,
'%.2f' %(100*bin_stats.completeness), '%.1f' %bin_stats.i_mean,
'%.1f' %bin_stats.i_over_sigma_mean, '%.3f' %bin_stats.r_merge,
'%.3f' %bin_stats.r_meas, '%.3f' %bin_stats.r_pim,
'%.3f' %bin_stats.cc_one_half, '%.3f' %bin_stats.cc_anom]
rows.append(row)
from xia2.lib.tabulate import tabulate
merging_stats_table_html = tabulate(rows, headers, tablefmt='html')
merging_stats_table_html = merging_stats_table_html.replace(
'<table>', '<table class="table table-hover table-condensed">')
unit_cell_params = intensities.unit_cell().parameters()
headers = ['', 'Overall', 'Low resolution', 'High resolution']
stats = (merging_stats.overall, merging_stats.bins[0], merging_stats.bins[-1])
rows = [
[u'Resolution (Å)'] + [
'%.2f - %.2f' %(s.d_max, s.d_min) for s in stats],
['Observations'] + ['%i' %s.n_obs for s in stats],
['Unique reflections'] + ['%i' %s.n_uniq for s in stats],
['Multiplicity'] + ['%.1f' %s.mean_redundancy for s in stats],
['Completeness'] + ['%.2f%%' %(s.completeness * 100) for s in stats],
#['Mean intensity'] + ['%.1f' %s.i_mean for s in stats],
['Mean I/sigma(I)'] + ['%.1f' %s.i_over_sigma_mean for s in stats],
['Rmerge'] + ['%.3f' %s.r_merge for s in stats],
['Rmeas'] + ['%.3f' %s.r_meas for s in stats],
['Rpim'] + ['%.3f' %s.r_pim for s in stats],
['CC1/2'] + ['%.3f' %s.cc_one_half for s in stats],
]
rows = [[u'<strong>%s</strong>' %r[0]] + r[1:] for r in rows]
overall_stats_table_html = tabulate(rows, headers, tablefmt='html')
overall_stats_table_html = overall_stats_table_html.replace(
'<table>', '<table class="table table-hover table-condensed">')
#headers = ['Crystal symmetry', '']
#rows = [
#[u'Unit cell: a (Å)', '%.3f' %unit_cell_params[0]],
#[u'b (Å)', '%.3f' %unit_cell_params[1]],
#[u'c (Å)', '%.3f' %unit_cell_params[2]],
#[u'α (°)', '%.3f' %unit_cell_params[3]],
#[u'β (°)', '%.3f' %unit_cell_params[4]],
#[u'γ (°)', '%.3f' %unit_cell_params[5]],
#['Space group', intensities.space_group_info().symbol_and_number()],
#]
#symmetry_table_html = tabulate(rows, headers, tablefmt='html')
symmetry_table_html = """
<p>
<b>Filename:</b> %s
<br>
<b>Unit cell:</b> %s
<br>
<b>Space group:</b> %s
</p>
""" %(os.path.abspath(reader.file_name()),
intensities.space_group_info().symbol_and_number(),
str(intensities.unit_cell()))
if params.anomalous:
intensities = intensities.as_anomalous_array()
batches = batches.as_anomalous_array()
from xia2.Modules.PyChef2.PyChef import remove_batch_gaps
new_batch_data = remove_batch_gaps(batches.data())
new_batches = batches.customized_copy(data=new_batch_data)
sc_vs_b = scales_vs_batch(scales, new_batches)
rmerge_vs_b = rmerge_vs_batch(intensities, new_batches)
intensities.setup_binner(n_bins=n_bins)
merged_intensities = intensities.merge_equivalents().array()
from mmtbx.scaling import twin_analyses
normalised_intensities = twin_analyses.wilson_normalised_intensities(
miller_array=merged_intensities)
nz_test = twin_analyses.n_z_test(
normalised_acentric=normalised_intensities.acentric,
normalised_centric=normalised_intensities.centric)
from mmtbx.scaling import data_statistics
if not intensities.space_group().is_centric():
wilson_scaling = data_statistics.wilson_scaling(
miller_array=merged_intensities, n_residues=200) # XXX default n_residues?
acentric = intensities.select_acentric()
centric = intensities.select_centric()
if acentric.size():
acentric.setup_binner(n_bins=n_bins)
second_moments_acentric = acentric.second_moment_of_intensities(use_binning=True)
if centric.size():
centric.setup_binner(n_bins=n_bins)
second_moments_centric = centric.second_moment_of_intensities(use_binning=True)
d_star_sq_bins = [
(1/bin_stats.d_min**2) for bin_stats in merging_stats.bins]
i_over_sig_i_bins = [
bin_stats.i_over_sigma_mean for bin_stats in merging_stats.bins]
cc_one_half_bins = [
bin_stats.cc_one_half for bin_stats in merging_stats.bins]
cc_anom_bins = [
bin_stats.cc_anom for bin_stats in merging_stats.bins]
from xia2.Modules.PyChef2 import PyChef
if params.chef_min_completeness:
d_min = PyChef.resolution_limit(
mtz_file=args[0], min_completeness=params.chef_min_completeness, n_bins=8)
print 'Estimated d_min for CHEF analysis: %.2f' %d_min
sel = flex.bool(intensities.size(), True)
d_spacings = intensities.d_spacings().data()
sel &= d_spacings >= d_min
intensities = intensities.select(sel)
batches = batches.select(sel)
if dose is not None:
dose = dose.select(sel)
if dose is None:
dose = PyChef.batches_to_dose(batches.data(), params.dose)
else:
dose = dose.data()
pychef_stats = PyChef.Statistics(intensities, dose)
pychef_dict = pychef_stats.to_dict()
def d_star_sq_to_d_ticks(d_star_sq, nticks):
from cctbx import uctbx
d_spacings = uctbx.d_star_sq_as_d(flex.double(d_star_sq))
min_d_star_sq = min(d_star_sq)
dstep = (max(d_star_sq) - min_d_star_sq)/nticks
tickvals = list(min_d_star_sq + (i*dstep) for i in range(nticks))
ticktext = ['%.2f' %(uctbx.d_star_sq_as_d(dsq)) for dsq in tickvals]
return tickvals, ticktext
tickvals, ticktext = d_star_sq_to_d_ticks(d_star_sq_bins, nticks=5)
tickvals_wilson, ticktext_wilson = d_star_sq_to_d_ticks(
wilson_scaling.d_star_sq, nticks=5)
second_moment_d_star_sq = []
if acentric.size():
second_moment_d_star_sq.extend(second_moments_acentric.binner.bin_centers(2))
if centric.size():
second_moment_d_star_sq.extend(second_moments_centric.binner.bin_centers(2))
tickvals_2nd_moment, ticktext_2nd_moment = d_star_sq_to_d_ticks(
second_moment_d_star_sq, nticks=5)
json_data = {
'multiplicities': {
'data': [
{
'x': multiplicities_acentric.keys(),
'y': multiplicities_acentric.values(),
'type': 'bar',
'name': 'Acentric',
'opacity': 0.75,
},
{
'x': multiplicities_centric.keys(),
'y': multiplicities_centric.values(),
'type': 'bar',
'name': 'Centric',
'opacity': 0.75,
},
],
'layout': {
'title': 'Distribution of multiplicities',
'xaxis': {'title': 'Multiplicity'},
'yaxis': {
'title': 'Frequency',
#'rangemode': 'tozero'
},
'bargap': 0,
'barmode': 'overlay',
},
},
'scale_rmerge_vs_batch': {
'data': [
{
'x': sc_vs_b.batches,
'y': sc_vs_b.data,
'type': 'scatter',
'name': 'Scale',
'opacity': 0.75,
},
{
'x': rmerge_vs_b.batches,
'y': rmerge_vs_b.data,
'yaxis': 'y2',
'type': 'scatter',
'name': 'Rmerge',
'opacity': 0.75,
},
],
'layout': {
'title': 'Scale and Rmerge vs batch',
'xaxis': {'title': 'N'},
'yaxis': {
'title': 'Scale',
'rangemode': 'tozero'
},
'yaxis2': {
'title': 'Rmerge',
'overlaying': 'y',
'side': 'right',
'rangemode': 'tozero'
}
},
},
'cc_one_half': {
'data': [
{
'x': d_star_sq_bins, # d_star_sq
'y': cc_one_half_bins,
'type': 'scatter',
'name': 'CC-half',
},
({
'x': d_star_sq_bins, # d_star_sq
'y': cc_anom_bins,
'type': 'scatter',
'name': 'CC-anom',
} if not intensities.space_group().is_centric() else {}),
],
'layout':{
'title': 'CC-half vs resolution',
'xaxis': {
'title': u'Resolution (Å)',
'tickvals': tickvals,
'ticktext': ticktext,
},
'yaxis': {
'title': 'CC-half',
'range': [min(cc_one_half_bins + cc_anom_bins + [0]), 1]
},
},
},
'i_over_sig_i': {
'data': [{
'x': d_star_sq_bins, # d_star_sq
'y': i_over_sig_i_bins,
'type': 'scatter',
'name': 'Scales vs batch',
}],
'layout': {
'title': '<I/sig(I)> vs resolution',
'xaxis': {
'title': u'Resolution (Å)',
'tickvals': tickvals,
'ticktext': ticktext,
},
'yaxis': {
'title': '<I/sig(I)>',
'rangemode': 'tozero'
},
}
},
'second_moments': {
'data': [
({
'x': list(second_moments_acentric.binner.bin_centers(2)), # d_star_sq
'y': second_moments_acentric.data[1:-1],
'type': 'scatter',
'name': '<I^2> acentric',
} if acentric.size() else {}),
({
'x': list(second_moments_centric.binner.bin_centers(2)), # d_star_sq
'y': second_moments_centric.data[1:-1],
'type': 'scatter',
'name': '<I^2> centric',
} if centric.size() else {})
],
'layout': {
'title': 'Second moment of I',
'xaxis': {
'title': u'Resolution (Å)',
'tickvals': tickvals_2nd_moment,
'ticktext': ticktext_2nd_moment,
},
'yaxis': {
'title': '<I^2>',
'rangemode': 'tozero'
},
}
},
'cumulative_intensity_distribution': {
'data': [
{
'x': list(nz_test.z),
'y': list(nz_test.ac_obs),
'type': 'scatter',
'name': 'Acentric observed',
'mode': 'lines',
'line': {
'color': 'rgb(31, 119, 180)',
},
},
{
'x': list(nz_test.z),
'y': list(nz_test.c_obs),
'type': 'scatter',
'name': 'Centric observed',
'mode': 'lines',
'line': {
'color': 'rgb(255, 127, 14)',
},
},
{
'x': list(nz_test.z),
'y': list(nz_test.ac_untwinned),
'type': 'scatter',
'name': 'Acentric theory',
'mode': 'lines',
'line': {
'color': 'rgb(31, 119, 180)',
'dash': 'dot',
},
'opacity': 0.8,
},
{
'x': list(nz_test.z),
'y': list(nz_test.c_untwinned),
'type': 'scatter',
'name': 'Centric theory',
'mode': 'lines',
'line': {
'color': 'rgb(255, 127, 14)',
'dash': 'dot',
},
'opacity': 0.8,
},
],
'layout': {
'title': 'Cumulative intensity distribution',
'xaxis': {'title': 'z'},
'yaxis': {
'title': 'P(Z <= Z)',
'rangemode': 'tozero'
},
}
},
'wilson_intensity_plot': {
'data': ([
{
'x': list(wilson_scaling.d_star_sq),
'y': list(wilson_scaling.mean_I_obs_data),
'type': 'scatter',
'name': 'Observed',
},
{
'x': list(wilson_scaling.d_star_sq),
'y': list(wilson_scaling.mean_I_obs_theory),
'type': 'scatter',
'name': 'Expected',
},
{
'x': list(wilson_scaling.d_star_sq),
'y': list(wilson_scaling.mean_I_normalisation),
'type': 'scatter',
'name': 'Smoothed',
}] if not intensities.space_group().is_centric() else []),
'layout': {
'title': 'Wilson intensity plot',
'xaxis': {
'title': u'Resolution (Å)',
'tickvals': tickvals_wilson,
'ticktext': ticktext_wilson,
},
'yaxis': {
'type': 'log',
'title': 'Mean(I)',
'rangemode': 'tozero',
},
},
},
}
json_data.update(pychef_dict)
from dials.report import html_report
report = html_report.html_report()
page_header = html_report.page_header('xia2 report')
report.add_content(page_header)
overall_panel = html_report.panel('Overall', 'overall', show=True)
overall_table = html_report.table_responsive(
overall_stats_table_html, width=800)
overall_panel.add_content(overall_table)
merging_stats_panel = html_report.panel('Resolution shells', 'merging_stats')
merging_stats_table = html_report.table_responsive(merging_stats_table_html)
merging_stats_panel.add_content(merging_stats_table)
merging_stats_panel_group = html_report.panel_group(
[overall_panel, merging_stats_panel])
div = html_report.div()
div.add_content(html_report.raw_html('<h2>Merging statistics</h2>'))
div.add_content(html_report.raw_html(symmetry_table_html))
div.add_content(merging_stats_panel_group)
report.add_content(div)
resolution_plots_panel = html_report.panel('Analysis by resolution', 'resolution')
for graph in ('cc_one_half', 'i_over_sig_i', 'second_moments',
'wilson_intensity_plot'):
resolution_plots_panel.add_content(html_report.plotly_graph(
json_data[graph], graph))
batch_plots_panel = html_report.panel('Analysis by batch', 'batch')
for graph in ('scale_rmerge_vs_batch', 'completeness_vs_dose',
'rcp_vs_dose', 'scp_vs_dose', 'rd_vs_batch_difference'):
batch_plots_panel.add_content(html_report.plotly_graph(
json_data[graph], graph))
misc_plots_panel = html_report.panel('Miscellaneous', 'misc')
for graph in ('multiplicities', 'cumulative_intensity_distribution'):
misc_plots_panel.add_content(html_report.plotly_graph(
json_data[graph], graph))
analysis_plots_panel_group = html_report.panel_group(
[resolution_plots_panel, batch_plots_panel, misc_plots_panel])
div = html_report.div()
div.add_content(html_report.raw_html('<h2>Analysis plots</h2>'))
div.add_content(analysis_plots_panel_group)
report.add_content(div)
html = report.html()
import json
json_str = json.dumps(json_data)
with open('xia2-report.json', 'wb') as f:
print >> f, json_str
with open('xia2-report.html', 'wb') as f:
print >> f, html.encode('ascii', 'xmlcharrefreplace')
return
