def _scale_prepare(self): '''Perform all of the preparation required to deliver the scaled data. This should sort together the reflection files, ensure that they are correctly indexed (via pointless) and generally tidy things up.''' # acknowledge all of the programs we are about to use... Citations.cite('pointless') Citations.cite('aimless') Citations.cite('ccp4') # ---------- GATHER ---------- self._sweep_handler = SweepInformationHandler(self._scalr_integraters) Journal.block( 'gathering', self.get_scaler_xcrystal().get_name(), 'CCP4', {'working directory':self.get_working_directory()}) for epoch in self._sweep_handler.get_epochs(): si = self._sweep_handler.get_sweep_information(epoch) pname, xname, dname = si.get_project_info() sname = si.get_sweep_name() exclude_sweep = False for sweep in PhilIndex.params.xia2.settings.sweep: if sweep.id == sname and sweep.exclude: exclude_sweep = True break if exclude_sweep: self._sweep_handler.remove_epoch(epoch) Debug.write('Excluding sweep %s' %sname) else: Journal.entry({'adding data from':'%s/%s/%s' % \ (xname, dname, sname)}) # gather data for all images which belonged to the parent # crystal - allowing for the fact that things could go wrong # e.g. epoch information not available, exposure times not in # headers etc... for e in self._sweep_handler.get_epochs(): si = self._sweep_handler.get_sweep_information(e) assert is_mtz_file(si.get_reflections()) p, x = self._sweep_handler.get_project_info() self._scalr_pname = p self._scalr_xname = x # verify that the lattices are consistent, calling eliminate if # they are not N.B. there could be corner cases here need_to_return = False multi_sweep_indexing = \ PhilIndex.params.xia2.settings.developmental.multi_sweep_indexing if len(self._sweep_handler.get_epochs()) > 1: if multi_sweep_indexing and not self._scalr_input_pointgroup: pointless_hklins = [] max_batches = 0 for epoch in self._sweep_handler.get_epochs(): si = self._sweep_handler.get_sweep_information(epoch) hklin = si.get_reflections() md = self._factory.Mtzdump() md.set_hklin(hklin) md.dump() batches = md.get_batches() if 1 + max(batches) - min(batches) > max_batches: max_batches = max(batches) - min(batches) + 1 datasets = md.get_datasets() Debug.write('In reflection file %s found:' % hklin) for d in datasets: Debug.write('... %s' % d) dataset_info = md.get_dataset_info(datasets[0]) from xia2.lib.bits import nifty_power_of_ten Debug.write('Biggest sweep has %d batches' % max_batches) max_batches = nifty_power_of_ten(max_batches) counter = 0 for epoch in self._sweep_handler.get_epochs(): si = self._sweep_handler.get_sweep_information(epoch) hklin = si.get_reflections() integrater = si.get_integrater() refiner = integrater.get_integrater_refiner() hklin = self._prepare_pointless_hklin( hklin, si.get_integrater().get_phi_width()) rb = self._factory.Rebatch() hklout = os.path.join(self.get_working_directory(), '%s_%s_%s_%s_prepointless.mtz' % \ (pname, xname, dname, si.get_sweep_name())) # we will want to delete this one exit FileHandler.record_temporary_file(hklout) first_batch = min(si.get_batches()) si.set_batch_offset(counter * max_batches - first_batch + 1) rb.set_hklin(hklin) rb.set_first_batch(counter * max_batches + 1) rb.set_project_info(pname, xname, dname) rb.set_hklout(hklout) new_batches = rb.rebatch() pointless_hklins.append(hklout) # update the counter & recycle counter += 1 s = self._factory.Sortmtz() pointless_hklin = os.path.join(self.get_working_directory(), '%s_%s_prepointless_sorted.mtz' % \ (self._scalr_pname, self._scalr_xname)) s.set_hklout(pointless_hklin) for hklin in pointless_hklins: s.add_hklin(hklin) s.sort() pointgroup, reindex_op, ntr, pt = \ self._pointless_indexer_jiffy( pointless_hklin, refiner) Debug.write('X1698: %s: %s' % (pointgroup, reindex_op)) lattices = [Syminfo.get_lattice(pointgroup)] for epoch in self._sweep_handler.get_epochs(): si = self._sweep_handler.get_sweep_information(epoch) intgr = si.get_integrater() hklin = si.get_reflections() refiner = intgr.get_integrater_refiner() if ntr: intgr.integrater_reset_reindex_operator() need_to_return = True else: lattices = [] for epoch in self._sweep_handler.get_epochs(): si = self._sweep_handler.get_sweep_information(epoch) intgr = si.get_integrater() hklin = si.get_reflections() refiner = intgr.get_integrater_refiner() if self._scalr_input_pointgroup: pointgroup = self._scalr_input_pointgroup reindex_op = 'h,k,l' ntr = False else: pointless_hklin = self._prepare_pointless_hklin( hklin, si.get_integrater().get_phi_width()) pointgroup, reindex_op, ntr, pt = \ self._pointless_indexer_jiffy( pointless_hklin, refiner) Debug.write('X1698: %s: %s' % (pointgroup, reindex_op)) lattice = Syminfo.get_lattice(pointgroup) if not lattice in lattices: lattices.append(lattice) if ntr: intgr.integrater_reset_reindex_operator() need_to_return = True if len(lattices) > 1: # why not using pointless indexer jiffy??! correct_lattice = sort_lattices(lattices)[0] Chatter.write('Correct lattice asserted to be %s' % \ correct_lattice) # transfer this information back to the indexers for epoch in self._sweep_handler.get_epochs(): si = self._sweep_handler.get_sweep_information(epoch) refiner = si.get_integrater().get_integrater_refiner() sname = si.get_sweep_name() state = refiner.set_refiner_asserted_lattice( correct_lattice) if state == refiner.LATTICE_CORRECT: Chatter.write('Lattice %s ok for sweep %s' % \ (correct_lattice, sname)) elif state == refiner.LATTICE_IMPOSSIBLE: raise RuntimeError, 'Lattice %s impossible for %s' \ % (correct_lattice, sname) elif state == refiner.LATTICE_POSSIBLE: Chatter.write('Lattice %s assigned for sweep %s' % \ (correct_lattice, sname)) need_to_return = True # if one or more of them was not in the lowest lattice, # need to return here to allow reprocessing if need_to_return: self.set_scaler_done(False) self.set_scaler_prepare_done(False) return # ---------- REINDEX ALL DATA TO CORRECT POINTGROUP ---------- # all should share the same pointgroup, unless twinned... in which # case force them to be... pointgroups = { } reindex_ops = { } probably_twinned = False need_to_return = False multi_sweep_indexing = \ PhilIndex.params.xia2.settings.developmental.multi_sweep_indexing if multi_sweep_indexing and not self._scalr_input_pointgroup: pointless_hklins = [] max_batches = 0 for epoch in self._sweep_handler.get_epochs(): si = self._sweep_handler.get_sweep_information(epoch) hklin = si.get_reflections() md = self._factory.Mtzdump() md.set_hklin(hklin) md.dump() batches = md.get_batches() if 1 + max(batches) - min(batches) > max_batches: max_batches = max(batches) - min(batches) + 1 datasets = md.get_datasets() Debug.write('In reflection file %s found:' % hklin) for d in datasets: Debug.write('... %s' % d) dataset_info = md.get_dataset_info(datasets[0]) from xia2.lib.bits import nifty_power_of_ten Debug.write('Biggest sweep has %d batches' % max_batches) max_batches = nifty_power_of_ten(max_batches) counter = 0 for epoch in self._sweep_handler.get_epochs(): si = self._sweep_handler.get_sweep_information(epoch) hklin = si.get_reflections() integrater = si.get_integrater() refiner = integrater.get_integrater_refiner() hklin = self._prepare_pointless_hklin( hklin, si.get_integrater().get_phi_width()) rb = self._factory.Rebatch() hklout = os.path.join(self.get_working_directory(), '%s_%s_%s_%s_prepointless.mtz' % \ (pname, xname, dname, si.get_sweep_name())) # we will want to delete this one exit FileHandler.record_temporary_file(hklout) first_batch = min(si.get_batches()) si.set_batch_offset(counter * max_batches - first_batch + 1) rb.set_hklin(hklin) rb.set_first_batch(counter * max_batches + 1) rb.set_project_info(pname, xname, dname) rb.set_hklout(hklout) new_batches = rb.rebatch() pointless_hklins.append(hklout) # update the counter & recycle counter += 1 s = self._factory.Sortmtz() pointless_hklin = os.path.join(self.get_working_directory(), '%s_%s_prepointless_sorted.mtz' % \ (self._scalr_pname, self._scalr_xname)) s.set_hklout(pointless_hklin) for hklin in pointless_hklins: s.add_hklin(hklin) s.sort() pointgroup, reindex_op, ntr, pt = \ self._pointless_indexer_jiffy( pointless_hklin, refiner) for epoch in self._sweep_handler.get_epochs(): pointgroups[epoch] = pointgroup reindex_ops[epoch] = reindex_op else: for epoch in self._sweep_handler.get_epochs(): si = self._sweep_handler.get_sweep_information(epoch) hklin = si.get_reflections() #hklout = os.path.join( #self.get_working_directory(), #os.path.split(hklin)[-1].replace('.mtz', '_rdx.mtz')) #FileHandler.record_temporary_file(hklout) integrater = si.get_integrater() refiner = integrater.get_integrater_refiner() if self._scalr_input_pointgroup: Debug.write('Using input pointgroup: %s' % \ self._scalr_input_pointgroup) pointgroup = self._scalr_input_pointgroup reindex_op = 'h,k,l' pt = False else: pointless_hklin = self._prepare_pointless_hklin( hklin, si.get_integrater().get_phi_width()) pointgroup, reindex_op, ntr, pt = \ self._pointless_indexer_jiffy( pointless_hklin, refiner) Debug.write('X1698: %s: %s' % (pointgroup, reindex_op)) if ntr: integrater.integrater_reset_reindex_operator() need_to_return = True if pt and not probably_twinned: probably_twinned = True Debug.write('Pointgroup: %s (%s)' % (pointgroup, reindex_op)) pointgroups[epoch] = pointgroup reindex_ops[epoch] = reindex_op overall_pointgroup = None pointgroup_set = set([pointgroups[e] for e in pointgroups]) if len(pointgroup_set) > 1 and \ not probably_twinned: raise RuntimeError, 'non uniform pointgroups' if len(pointgroup_set) > 1: Debug.write('Probably twinned, pointgroups: %s' % \ ' '.join([p.replace(' ', '') for p in \ list(pointgroup_set)])) numbers = [Syminfo.spacegroup_name_to_number(s) for s in \ pointgroup_set] overall_pointgroup = Syminfo.spacegroup_number_to_name( min(numbers)) self._scalr_input_pointgroup = overall_pointgroup Chatter.write('Twinning detected, assume pointgroup %s' % \ overall_pointgroup) need_to_return = True else: overall_pointgroup = pointgroup_set.pop() for epoch in self._sweep_handler.get_epochs(): si = self._sweep_handler.get_sweep_information(epoch) integrater = si.get_integrater() integrater.set_integrater_spacegroup_number( Syminfo.spacegroup_name_to_number(overall_pointgroup)) integrater.set_integrater_reindex_operator( reindex_ops[epoch], reason='setting point group') # This will give us the reflections in the correct point group si.set_reflections(integrater.get_integrater_intensities()) if need_to_return: self.set_scaler_done(False) self.set_scaler_prepare_done(False) return # in here now optinally work through the data files which should be # indexed with a consistent point group, and transform the orientation # matrices by the lattice symmetry operations (if possible) to get a # consistent definition of U matrix modulo fixed rotations if PhilIndex.params.xia2.settings.unify_setting: from scitbx.matrix import sqr reference_U = None i3 = sqr((1, 0, 0, 0, 1, 0, 0, 0, 1)) for epoch in self._sweep_handler.get_epochs(): si = self._sweep_handler.get_sweep_information(epoch) intgr = si.get_integrater() fixed = sqr(intgr.get_goniometer().get_fixed_rotation()) u, b, s = get_umat_bmat_lattice_symmetry_from_mtz(si.get_reflections()) U = fixed.inverse() * sqr(u).transpose() B = sqr(b) if reference_U is None: reference_U = U continue results = [] for op in s.all_ops(): R = B * sqr(op.r().as_double()).transpose() * B.inverse() nearly_i3 = (U * R).inverse() * reference_U score = sum([abs(_n - _i) for (_n, _i) in zip(nearly_i3, i3)]) results.append((score, op.r().as_hkl(), op)) results.sort() best = results[0] Debug.write('Best reindex: %s %.3f' % (best[1], best[0])) intgr.set_integrater_reindex_operator(best[2].r().inverse().as_hkl(), reason='unifying [U] setting') si.set_reflections(intgr.get_integrater_intensities()) # recalculate to verify u, b, s = get_umat_bmat_lattice_symmetry_from_mtz(si.get_reflections()) U = fixed.inverse() * sqr(u).transpose() Debug.write('New reindex: %s' % (U.inverse() * reference_U)) # FIXME I should probably raise an exception at this stage if this # is not about I3... if self.get_scaler_reference_reflection_file(): self._reference = self.get_scaler_reference_reflection_file() Debug.write('Using HKLREF %s' % self._reference) elif Flags.get_reference_reflection_file(): self._reference = Flags.get_reference_reflection_file() Debug.write('Using HKLREF %s' % self._reference) params = PhilIndex.params use_brehm_diederichs = params.xia2.settings.use_brehm_diederichs if len(self._sweep_handler.get_epochs()) > 1 and use_brehm_diederichs: brehm_diederichs_files_in = [] for epoch in self._sweep_handler.get_epochs(): si = self._sweep_handler.get_sweep_information(epoch) hklin = si.get_reflections() brehm_diederichs_files_in.append(hklin) # now run cctbx.brehm_diederichs to figure out the indexing hand for # each sweep from xia2.Wrappers.Cctbx.BrehmDiederichs import BrehmDiederichs from xia2.lib.bits import auto_logfiler brehm_diederichs = BrehmDiederichs() brehm_diederichs.set_working_directory(self.get_working_directory()) auto_logfiler(brehm_diederichs) brehm_diederichs.set_input_filenames(brehm_diederichs_files_in) # 1 or 3? 1 seems to work better? brehm_diederichs.set_asymmetric(1) brehm_diederichs.run() reindexing_dict = brehm_diederichs.get_reindexing_dict() for epoch in self._sweep_handler.get_epochs(): si = self._sweep_handler.get_sweep_information(epoch) intgr = si.get_integrater() hklin = si.get_reflections() reindex_op = reindexing_dict.get(os.path.abspath(hklin)) assert reindex_op is not None if 1 or reindex_op != 'h,k,l': # apply the reindexing operator intgr.set_integrater_reindex_operator( reindex_op, reason='match reference') si.set_reflections(intgr.get_integrater_intensities()) elif len(self._sweep_handler.get_epochs()) > 1 and \ not self._reference: first = self._sweep_handler.get_epochs()[0] si = self._sweep_handler.get_sweep_information(first) self._reference = si.get_reflections() if self._reference: md = self._factory.Mtzdump() md.set_hklin(self._reference) md.dump() if md.get_batches() and False: raise RuntimeError, 'reference reflection file %s unmerged' % \ self._reference datasets = md.get_datasets() if len(datasets) > 1 and False: raise RuntimeError, 'more than one dataset in %s' % \ self._reference # then get the unit cell, lattice etc. reference_lattice = Syminfo.get_lattice(md.get_spacegroup()) reference_cell = md.get_dataset_info(datasets[0])['cell'] # then compute the pointgroup from this... # ---------- REINDEX TO CORRECT (REFERENCE) SETTING ---------- for epoch in self._sweep_handler.get_epochs(): pl = self._factory.Pointless() si = self._sweep_handler.get_sweep_information(epoch) hklin = si.get_reflections() pl.set_hklin(self._prepare_pointless_hklin( hklin, si.get_integrater().get_phi_width())) hklout = os.path.join( self.get_working_directory(), '%s_rdx2.mtz' % os.path.split(hklin)[-1][:-4]) # we will want to delete this one exit FileHandler.record_temporary_file(hklout) # now set the initial reflection set as a reference... pl.set_hklref(self._reference) # write a pointless log file... pl.decide_pointgroup() Debug.write('Reindexing analysis of %s' % pl.get_hklin()) pointgroup = pl.get_pointgroup() reindex_op = pl.get_reindex_operator() Debug.write('Operator: %s' % reindex_op) # apply this... integrater = si.get_integrater() integrater.set_integrater_reindex_operator(reindex_op, reason='match reference') integrater.set_integrater_spacegroup_number( Syminfo.spacegroup_name_to_number(pointgroup)) si.set_reflections(integrater.get_integrater_intensities()) md = self._factory.Mtzdump() md.set_hklin(si.get_reflections()) md.dump() datasets = md.get_datasets() if len(datasets) > 1: raise RuntimeError, 'more than one dataset in %s' % \ si.get_reflections() # then get the unit cell, lattice etc. lattice = Syminfo.get_lattice(md.get_spacegroup()) cell = md.get_dataset_info(datasets[0])['cell'] if lattice != reference_lattice: raise RuntimeError, 'lattices differ in %s and %s' % \ (self._reference, si.get_reflections()) for j in range(6): if math.fabs((cell[j] - reference_cell[j]) / reference_cell[j]) > 0.1: raise RuntimeError, \ 'unit cell parameters differ in %s and %s' % \ (self._reference, si.get_reflections()) # ---------- SORT TOGETHER DATA ---------- self._sort_together_data_ccp4() self._scalr_resolution_limits = { } # store central resolution limit estimates batch_ranges = [self._sweep_handler.get_sweep_information( epoch).get_batch_range() for epoch in self._sweep_handler.get_epochs()] self._resolution_limit_estimates = erzatz_resolution( self._prepared_reflections, batch_ranges) return
def _scale_prepare(self): '''Prepare the data for scaling - this will reindex it the reflections to the correct pointgroup and setting, for instance, and move the reflection files to the scale directory.''' Citations.cite('xds') Citations.cite('ccp4') Citations.cite('pointless') # GATHER phase - get the reflection files together... note that # it is not necessary in here to keep the batch information as we # don't wish to rebatch the reflections prior to scaling. # FIXME need to think about what I will do about the radiation # damage analysis in here... self._sweep_information = { } # FIXME in here I want to record the batch number to # epoch mapping as per the CCP4 Scaler implementation. Journal.block( 'gathering', self.get_scaler_xcrystal().get_name(), 'XDS', {'working directory':self.get_working_directory()}) for epoch in self._scalr_integraters.keys(): intgr = self._scalr_integraters[epoch] pname, xname, dname = intgr.get_integrater_project_info() sname = intgr.get_integrater_sweep_name() self._sweep_information[epoch] = { 'pname':pname, 'xname':xname, 'dname':dname, 'integrater':intgr, 'corrected_intensities':intgr.get_integrater_corrected_intensities(), 'prepared_reflections':None, 'scaled_reflections':None, 'header':intgr.get_header(), 'batches':intgr.get_integrater_batches(), 'image_to_epoch':intgr.get_integrater_sweep( ).get_image_to_epoch(), 'image_to_dose':{}, 'batch_offset':0, 'sname':sname } Journal.entry({'adding data from':'%s/%s/%s' % \ (xname, dname, sname)}) # what are these used for? # pname / xname / dname - dataset identifiers # image to epoch / batch offset / batches - for RD analysis Debug.write('For EPOCH %s have:' % str(epoch)) Debug.write('ID = %s/%s/%s' % (pname, xname, dname)) Debug.write('SWEEP = %s' % intgr.get_integrater_sweep_name()) # next work through all of the reflection files and make sure that # they are XDS_ASCII format... epochs = self._sweep_information.keys() epochs.sort() self._first_epoch = min(epochs) self._scalr_pname = self._sweep_information[epochs[0]]['pname'] self._scalr_xname = self._sweep_information[epochs[0]]['xname'] for epoch in epochs: intgr = self._scalr_integraters[epoch] pname = self._sweep_information[epoch]['pname'] xname = self._sweep_information[epoch]['xname'] dname = self._sweep_information[epoch]['dname'] sname = self._sweep_information[epoch]['sname'] if self._scalr_pname != pname: raise RuntimeError, 'all data must have a common project name' xname = self._sweep_information[epoch]['xname'] if self._scalr_xname != xname: raise RuntimeError, \ 'all data for scaling must come from one crystal' xsh = XDSScalerHelper() xsh.set_working_directory(self.get_working_directory()) hklin = self._sweep_information[epoch]['corrected_intensities'] hklout = os.path.join(self.get_working_directory(), '%s_%s_%s_%s_CORRECTED.HKL' %( pname, xname, dname, sname)) sweep = intgr.get_integrater_sweep() if sweep.get_frames_to_process() is not None: offset = intgr.get_frame_offset() #print "offset: %d" %offset start, end = sweep.get_frames_to_process() start -= offset end -= offset #end += 1 ???? #print "limiting batches: %d-%d" %(start, end) xsh.limit_batches(hklin, hklout, start, end) self._sweep_information[epoch]['corrected_intensities'] = hklout # if there is more than one sweep then compare the lattices # and eliminate all but the lowest symmetry examples if # there are more than one... # ------------------------------------------------- # Ensure that the integration lattices are the same # ------------------------------------------------- need_to_return = False if len(self._sweep_information.keys()) > 1: lattices = [] # FIXME run this stuff in parallel as well... for epoch in self._sweep_information.keys(): intgr = self._sweep_information[epoch]['integrater'] hklin = self._sweep_information[epoch]['corrected_intensities'] refiner = intgr.get_integrater_refiner() if self._scalr_input_pointgroup: pointgroup = self._scalr_input_pointgroup reindex_op = 'h,k,l' ntr = False else: pointgroup, reindex_op, ntr = \ self._pointless_indexer_jiffy(hklin, refiner) Debug.write('X1698: %s: %s' % (pointgroup, reindex_op)) lattice = Syminfo.get_lattice(pointgroup) if not lattice in lattices: lattices.append(lattice) if ntr: # if we need to return, we should logically reset # any reindexing operator right? right here all # we are talking about is the correctness of # individual pointgroups?? Bug # 3373 reindex_op = 'h,k,l' # actually, should this not be done "by magic" # when a new pointgroup is assigned in the # pointless indexer jiffy above?! intgr.set_integrater_reindex_operator( reindex_op, compose = False) need_to_return = True # bug # 2433 - need to ensure that all of the lattice # conclusions were the same... if len(lattices) > 1: ordered_lattices = [] for l in lattices_in_order(): if l in lattices: ordered_lattices.append(l) correct_lattice = ordered_lattices[0] Debug.write('Correct lattice asserted to be %s' % \ correct_lattice) # transfer this information back to the indexers for epoch in self._sweep_information.keys(): integrater = self._sweep_information[ epoch]['integrater'] refiner = integrater.get_integrater_refiner() sname = integrater.get_integrater_sweep_name() if not refiner: continue state = refiner.set_refiner_asserted_lattice( correct_lattice) if state == refiner.LATTICE_CORRECT: Debug.write('Lattice %s ok for sweep %s' % \ (correct_lattice, sname)) elif state == refiner.LATTICE_IMPOSSIBLE: raise RuntimeError, 'Lattice %s impossible for %s' % \ (correct_lattice, sname) elif state == refiner.LATTICE_POSSIBLE: Debug.write('Lattice %s assigned for sweep %s' % \ (correct_lattice, sname)) need_to_return = True # if one or more of them was not in the lowest lattice, # need to return here to allow reprocessing if need_to_return: self.set_scaler_done(False) self.set_scaler_prepare_done(False) return # next if there is more than one sweep then generate # a merged reference reflection file to check that the # setting for all reflection files is the same... # if we get to here then all data was processed with the same # lattice # ---------------------------------------------------------- # next ensure that all sweeps are set in the correct setting # ---------------------------------------------------------- if self.get_scaler_reference_reflection_file(): self._reference = self.get_scaler_reference_reflection_file() Debug.write('Using HKLREF %s' % self._reference) md = self._factory.Mtzdump() md.set_hklin(self.get_scaler_reference_reflection_file()) md.dump() self._xds_spacegroup = Syminfo.spacegroup_name_to_number( md.get_spacegroup()) Debug.write('Spacegroup %d' % self._xds_spacegroup) elif Flags.get_reference_reflection_file(): self._reference = Flags.get_reference_reflection_file() Debug.write('Using HKLREF %s' % self._reference) md = self._factory.Mtzdump() md.set_hklin(Flags.get_reference_reflection_file()) md.dump() self._xds_spacegroup = Syminfo.spacegroup_name_to_number( md.get_spacegroup()) Debug.write('Spacegroup %d' % self._xds_spacegroup) params = PhilIndex.params use_brehm_diederichs = params.xia2.settings.use_brehm_diederichs if len(self._sweep_information.keys()) > 1 and use_brehm_diederichs: brehm_diederichs_files_in = [] for epoch in self._sweep_information.keys(): intgr = self._sweep_information[epoch]['integrater'] hklin = self._sweep_information[epoch]['corrected_intensities'] refiner = intgr.get_integrater_refiner() # in here need to consider what to do if the user has # assigned the pointgroup on the command line ... if not self._scalr_input_pointgroup: pointgroup, reindex_op, ntr = \ self._pointless_indexer_jiffy(hklin, refiner) if ntr: # Bug # 3373 Debug.write('Reindex to standard (PIJ): %s' % \ reindex_op) intgr.set_integrater_reindex_operator( reindex_op, compose = False) reindex_op = 'h,k,l' need_to_return = True else: # 27/FEB/08 to support user assignment of pointgroups Debug.write('Using input pointgroup: %s' % \ self._scalr_input_pointgroup) pointgroup = self._scalr_input_pointgroup reindex_op = 'h,k,l' intgr.set_integrater_reindex_operator(reindex_op) intgr.set_integrater_spacegroup_number( Syminfo.spacegroup_name_to_number(pointgroup)) self._sweep_information[epoch]['corrected_intensities'] \ = intgr.get_integrater_corrected_intensities() # convert the XDS_ASCII for this sweep to mtz - on the next # get this should be in the correct setting... dname = self._sweep_information[epoch]['dname'] sname = intgr.get_integrater_sweep_name() hklin = self._sweep_information[epoch]['corrected_intensities'] hklout = os.path.join(self.get_working_directory(), '%s_%s.mtz' % (dname, sname)) FileHandler.record_temporary_file(hklout) # now use pointless to make this conversion pointless = self._factory.Pointless() pointless.set_xdsin(hklin) pointless.set_hklout(hklout) pointless.xds_to_mtz() brehm_diederichs_files_in.append(hklout) # now run cctbx.brehm_diederichs to figure out the indexing hand for # each sweep from xia2.Wrappers.Cctbx.BrehmDiederichs import BrehmDiederichs brehm_diederichs = BrehmDiederichs() brehm_diederichs.set_working_directory(self.get_working_directory()) auto_logfiler(brehm_diederichs) brehm_diederichs.set_input_filenames(brehm_diederichs_files_in) # 1 or 3? 1 seems to work better? brehm_diederichs.set_asymmetric(1) brehm_diederichs.run() reindexing_dict = brehm_diederichs.get_reindexing_dict() for epoch in self._sweep_information.keys(): intgr = self._sweep_information[epoch]['integrater'] dname = self._sweep_information[epoch]['dname'] sname = intgr.get_integrater_sweep_name() hklin = self._sweep_information[epoch]['corrected_intensities'] hklout = os.path.join(self.get_working_directory(), '%s_%s.mtz' % (dname, sname)) # apply the reindexing operator intgr.set_integrater_reindex_operator(reindex_op) # and copy the reflection file to the local directory hklin = self._sweep_information[epoch]['corrected_intensities'] hklout = os.path.join(self.get_working_directory(), '%s_%s.HKL' % (dname, sname)) Debug.write('Copying %s to %s' % (hklin, hklout)) shutil.copyfile(hklin, hklout) # record just the local file name... self._sweep_information[epoch][ 'prepared_reflections'] = os.path.split(hklout)[-1] elif len(self._sweep_information.keys()) > 1 and \ not self._reference: # need to generate a reference reflection file - generate this # from the reflections in self._first_epoch # # FIXME this should really use the Brehm and Diederichs method # if you have lots of little sweeps... intgr = self._sweep_information[self._first_epoch]['integrater'] hklin = self._sweep_information[epoch]['corrected_intensities'] refiner = intgr.get_integrater_refiner() if self._scalr_input_pointgroup: Debug.write('Using input pointgroup: %s' % \ self._scalr_input_pointgroup) pointgroup = self._scalr_input_pointgroup ntr = False reindex_op = 'h,k,l' else: pointgroup, reindex_op, ntr = self._pointless_indexer_jiffy( hklin, refiner) Debug.write('X1698: %s: %s' % (pointgroup, reindex_op)) reference_reindex_op = intgr.get_integrater_reindex_operator() if ntr: # Bug # 3373 intgr.set_integrater_reindex_operator( reindex_op, compose = False) reindex_op = 'h,k,l' need_to_return = True self._xds_spacegroup = Syminfo.spacegroup_name_to_number(pointgroup) # next pass this reindexing operator back to the source # of the reflections intgr.set_integrater_reindex_operator(reindex_op) intgr.set_integrater_spacegroup_number( Syminfo.spacegroup_name_to_number(pointgroup)) self._sweep_information[epoch]['corrected_intensities'] \ = intgr.get_integrater_corrected_intensities() hklin = self._sweep_information[epoch]['corrected_intensities'] hklout = os.path.join(self.get_working_directory(), 'xds-pointgroup-reference-unsorted.mtz') FileHandler.record_temporary_file(hklout) # now use pointless to handle this conversion pointless = self._factory.Pointless() pointless.set_xdsin(hklin) pointless.set_hklout(hklout) pointless.xds_to_mtz() self._reference = hklout if self._reference: from xia2.Driver.DriverFactory import DriverFactory def run_one_sweep(args): sweep_information = args[0] pointless_indexer_jiffy = args[1] factory = args[2] job_type = args[3] if job_type: DriverFactory.set_driver_type(job_type) intgr = sweep_information['integrater'] hklin = sweep_information['corrected_intensities'] refiner = intgr.get_integrater_refiner() # in here need to consider what to do if the user has # assigned the pointgroup on the command line ... if not self._scalr_input_pointgroup: pointgroup, reindex_op, ntr = \ self._pointless_indexer_jiffy(hklin, refiner) if ntr: # Bug # 3373 Debug.write('Reindex to standard (PIJ): %s' % \ reindex_op) intgr.set_integrater_reindex_operator( reindex_op, compose = False) reindex_op = 'h,k,l' need_to_return = True else: # 27/FEB/08 to support user assignment of pointgroups Debug.write('Using input pointgroup: %s' % \ self._scalr_input_pointgroup) pointgroup = self._scalr_input_pointgroup reindex_op = 'h,k,l' intgr.set_integrater_reindex_operator(reindex_op) intgr.set_integrater_spacegroup_number( Syminfo.spacegroup_name_to_number(pointgroup)) sweep_information['corrected_intensities'] \ = intgr.get_integrater_corrected_intensities() # convert the XDS_ASCII for this sweep to mtz - on the next # get this should be in the correct setting... hklin = sweep_information['corrected_intensities'] # now use pointless to make this conversion # try with no conversion?! pointless = self._factory.Pointless() pointless.set_xdsin(hklin) hklout = os.path.join( self.get_working_directory(), '%d_xds-pointgroup-unsorted.mtz' %pointless.get_xpid()) FileHandler.record_temporary_file(hklout) pointless.set_hklout(hklout) pointless.xds_to_mtz() pointless = self._factory.Pointless() pointless.set_hklin(hklout) pointless.set_hklref(self._reference) pointless.decide_pointgroup() pointgroup = pointless.get_pointgroup() reindex_op = pointless.get_reindex_operator() # for debugging print out the reindexing operations and # what have you... Debug.write('Reindex to standard: %s' % reindex_op) # this should send back enough information that this # is in the correct pointgroup (from the call above) and # also in the correct setting, from the interaction # with the reference set... - though I guess that the # spacegroup number should not have changed, right? # set the reindex operation afterwards... though if the # spacegroup number is the same this should make no # difference, right?! intgr.set_integrater_spacegroup_number( Syminfo.spacegroup_name_to_number(pointgroup)) intgr.set_integrater_reindex_operator(reindex_op) sweep_information['corrected_intensities'] \ = intgr.get_integrater_corrected_intensities() # and copy the reflection file to the local directory dname = sweep_information['dname'] sname = intgr.get_integrater_sweep_name() hklin = sweep_information['corrected_intensities'] hklout = os.path.join(self.get_working_directory(), '%s_%s.HKL' % (dname, sname)) Debug.write('Copying %s to %s' % (hklin, hklout)) shutil.copyfile(hklin, hklout) # record just the local file name... sweep_information['prepared_reflections'] = os.path.split(hklout)[-1] return sweep_information from libtbx import easy_mp params = PhilIndex.get_python_object() mp_params = params.xia2.settings.multiprocessing njob = mp_params.njob if njob > 1: # cache drivertype drivertype = DriverFactory.get_driver_type() args = [ (self._sweep_information[epoch], self._pointless_indexer_jiffy, self._factory, mp_params.type) for epoch in self._sweep_information.keys()] results_list = easy_mp.parallel_map( run_one_sweep, args, params=None, processes=njob, method="threading", asynchronous=True, callback=None, preserve_order=True, preserve_exception_message=True) # restore drivertype DriverFactory.set_driver_type(drivertype) # results should be given back in the same order for i, epoch in enumerate(self._sweep_information.keys()): self._sweep_information[epoch] = results_list[i] else: for epoch in self._sweep_information.keys(): self._sweep_information[epoch] = run_one_sweep( (self._sweep_information[epoch], self._pointless_indexer_jiffy, self._factory, None)) else: # convert the XDS_ASCII for this sweep to mtz epoch = self._first_epoch intgr = self._sweep_information[epoch]['integrater'] refiner = intgr.get_integrater_refiner() sname = intgr.get_integrater_sweep_name() hklout = os.path.join(self.get_working_directory(), '%s-pointless.mtz' % sname) FileHandler.record_temporary_file(hklout) pointless = self._factory.Pointless() pointless.set_xdsin(self._sweep_information[epoch]['corrected_intensities']) pointless.set_hklout(hklout) pointless.xds_to_mtz() # run it through pointless interacting with the # Indexer which belongs to this sweep hklin = hklout if self._scalr_input_pointgroup: Debug.write('Using input pointgroup: %s' % \ self._scalr_input_pointgroup) pointgroup = self._scalr_input_pointgroup ntr = False reindex_op = 'h,k,l' else: pointgroup, reindex_op, ntr = self._pointless_indexer_jiffy( hklin, refiner) if ntr: # if we need to return, we should logically reset # any reindexing operator right? right here all # we are talking about is the correctness of # individual pointgroups?? Bug # 3373 reindex_op = 'h,k,l' intgr.set_integrater_reindex_operator( reindex_op, compose = False) need_to_return = True self._xds_spacegroup = Syminfo.spacegroup_name_to_number(pointgroup) # next pass this reindexing operator back to the source # of the reflections intgr.set_integrater_reindex_operator(reindex_op) intgr.set_integrater_spacegroup_number( Syminfo.spacegroup_name_to_number(pointgroup)) self._sweep_information[epoch]['corrected_intensities'] \ = intgr.get_integrater_corrected_intensities() hklin = self._sweep_information[epoch]['corrected_intensities'] dname = self._sweep_information[epoch]['dname'] hklout = os.path.join(self.get_working_directory(), '%s_%s.HKL' % (dname, sname)) # and copy the reflection file to the local # directory Debug.write('Copying %s to %s' % (hklin, hklout)) shutil.copyfile(hklin, hklout) # record just the local file name... self._sweep_information[epoch][ 'prepared_reflections'] = os.path.split(hklout)[-1] if need_to_return: self.set_scaler_done(False) self.set_scaler_prepare_done(False) return unit_cell_list = [] for epoch in self._sweep_information.keys(): integrater = self._sweep_information[epoch]['integrater'] cell = integrater.get_integrater_cell() n_ref = integrater.get_integrater_n_ref() Debug.write('Cell for %s: %.2f %.2f %.2f %.2f %.2f %.2f' % \ (integrater.get_integrater_sweep_name(), cell[0], cell[1], cell[2], cell[3], cell[4], cell[5])) Debug.write('=> %d reflections' % n_ref) unit_cell_list.append((cell, n_ref)) self._scalr_cell = compute_average_unit_cell(unit_cell_list) self._scalr_resolution_limits = { } Debug.write('Determined unit cell: %.2f %.2f %.2f %.2f %.2f %.2f' % \ tuple(self._scalr_cell)) if os.path.exists(os.path.join( self.get_working_directory(), 'REMOVE.HKL')): os.remove(os.path.join( self.get_working_directory(), 'REMOVE.HKL')) Debug.write('Deleting REMOVE.HKL at end of scale prepare.') return