Пример #1
0
    def process(self, single_image=False):
        """ Image processing; selects method, runs requisite modules """
        if self.status != 'bypass grid search':
            self.status = 'processing'

        #for CCTBX indexing / integration
        if self.params.advanced.integrate_with == 'cctbx':
            terminate = False
            prev_status = self.status
            prev_fail = 'first cycle'
            prev_final = self.final
            prev_epv = 9999

            while not terminate:
                if os.path.isfile(self.abort_file):
                    self.fail = 'aborted'
                    return self

                # Run grid search if haven't already
                if self.fail == None and 'grid search' not in self.status:
                    self.integrate_cctbx('grid search',
                                         single_image=single_image)

                # Run selection if haven't already
                if self.fail == None and self.status != 'selection':
                    self.select_cctbx()

                # If smart grid search is active run multiple rounds until convergence
                if self.params.cctbx.grid_search.type == 'smart':
                    if self.fail == None and self.final['epv'] < prev_epv:
                        prev_epv = self.final['epv']
                        prev_final = self.final
                        prev_status = self.status
                        prev_fail = self.fail
                        self.hmed = self.final['sph']
                        self.amed = self.final['spa']
                        self.generate_grid()
                        self.final['final'] = self.fin_file
                        if len(self.grid) == 0:
                            self.final = prev_final
                            self.status = prev_status
                            self.fail = prev_fail
                            terminate = True
                            continue
                        if self.verbose:
                            log_entry = '\nNew starting point: H = {}, A = {}\n'\
                                        ''.format(self.hmed, self.amed)
                            self.log_info.append(log_entry)
                    else:
                        if prev_fail != 'first cycle':
                            self.final = prev_final
                            self.status = prev_status
                            self.fail = prev_fail
                            if self.verbose:
                                log_entry = '\nFinal set of parameters: H = {}, A = {}'\
                                            ''.format(self.final['sph'], self.final['spa'])
                                self.log_info.append(log_entry)
                        terminate = True

                # If brute force grid search is selected run one round
                else:
                    terminate = True

            # Run final integration if haven't already
            if self.fail == None and self.status != 'final':
                self.integrate_cctbx('integrate', single_image=single_image)

            # If verbose output selected (default), write to main log
            if self.verbose:
                log_entry = "\n".join(self.log_info)
                misc.main_log(self.main_log, log_entry)
                misc.main_log(self.main_log, '\n\n')

            # Make a temporary process log into a final process log
            if os.path.isfile(self.int_log):
                final_int_log = os.path.join(
                    self.log_path,
                    os.path.basename(self.int_log).split('.')[0] + '.log')
                os.rename(self.int_log, final_int_log)

        # For DIALS integration (WORK IN PROGRESS)
        elif self.params.advanced.integrate_with == 'dials':

            if os.path.isfile(self.abort_file):
                self.fail = 'aborted'
                return self

            if self.fail is not None:
                self.status = 'final'
                ep.dump(self.obj_file, self)
                return self
            else:
                # Create DIALS integrator object
                from iota.components.iota_dials import Integrator
                integrator = Integrator(source_image=self.conv_img,
                                        object_folder=self.obj_path,
                                        int_folder=self.int_base,
                                        final_filename=self.fin_file,
                                        final=self.final,
                                        logfile=self.int_log,
                                        gain=self.gain,
                                        center_intensity=self.center_int,
                                        params=self.params)

                # Run DIALS
                self.fail, self.final, int_log = integrator.run()
                if self.fail != None:
                    self.status = 'final'
                self.log_info.append(int_log)
                log_entry = "\n".join(self.log_info)
                misc.main_log(self.main_log, log_entry)
                misc.main_log(self.main_log, '\n{:-^100}\n'.format(''))

                # Make a temporary process log into a final process log
                final_int_log = self.int_log.split('.')[0] + ".log"
                os.rename(self.int_log, final_int_log)

        self.status = 'final'
        ep.dump(self.obj_file, self)
Пример #2
0
  def process(self, single_image=False):
    """ Image processing; selects method, runs requisite modules """

    if self.status != 'bypass grid search':
      self.status = 'processing'

    #for CCTBX indexing / integration
    if self.params.advanced.integrate_with == 'cctbx':
      terminate = False
      prev_status = self.status
      prev_fail = 'first cycle'
      prev_final = self.final
      prev_epv = 9999

      while not terminate:
        if os.path.isfile(self.abort_file):
          self.fail = 'aborted'
          return self

        # Run grid search if haven't already
        if self.fail == None and 'grid search' not in self.status:
          self.integrate_cctbx('grid search', single_image=single_image)

        # Run selection if haven't already
        if self.fail == None and self.status != 'selection':
          self.select_cctbx()

        # If smart grid search is active run multiple rounds until convergence
        if self.params.cctbx.grid_search.type == 'smart':
          if self.fail == None and self.final['epv'] < prev_epv:
            prev_epv = self.final['epv']
            prev_final = self.final
            prev_status = self.status
            prev_fail = self.fail
            self.hmed = self.final['sph']
            self.amed = self.final['spa']
            self.generate_grid()
            self.final['final'] = self.fin_file
            if len(self.grid) == 0:
              self.final = prev_final
              self.status = prev_status
              self.fail = prev_fail
              terminate = True
              continue
            if self.verbose:
              log_entry = '\nNew starting point: H = {}, A = {}\n'\
                          ''.format(self.hmed, self.amed)
              self.log_info.append(log_entry)
          else:
            if prev_fail != 'first cycle':
              self.final = prev_final
              self.status = prev_status
              self.fail = prev_fail
              if self.verbose:
                log_entry = '\nFinal set of parameters: H = {}, A = {}'\
                            ''.format(self.final['sph'], self.final['spa'])
                self.log_info.append(log_entry)
            terminate = True

        # If brute force grid search is selected run one round
        else:
          terminate = True

      # Run final integration if haven't already
      if self.fail == None and self.status != 'final':
        self.integrate_cctbx('integrate', single_image=single_image)

      # If verbose output selected (default), write to main log
      if self.verbose:
         log_entry = "\n".join(self.log_info)
         misc.main_log(self.main_log, log_entry)
         misc.main_log(self.main_log, '\n\n')

      # Make a temporary process log into a final process log
      if os.path.isfile(self.int_log):
        final_int_log = os.path.join(self.fin_path,
                                    os.path.basename(self.int_log).split('.')[0] + '.log')
        os.rename(self.int_log, final_int_log)


    # For DIALS integration (WORK IN PROGRESS)
    elif self.params.advanced.integrate_with == 'dials':

      if os.path.isfile(self.abort_file):
        self.fail = 'aborted'
        return self

      # Create DIALS integrator object
      from iota.components.iota_dials import Integrator
      integrator = Integrator(self.conv_img,
                              self.obj_base,
                              self.fin_base,
                              self.fin_file,
                              self.final,
                              self.int_log,
                              self.gain,
                              self.params)

      # Run DIALS
      self.fail, self.final, int_log = integrator.run()
      if self.fail != None:
        self.status = 'final'
      self.log_info.append(int_log)
      log_entry = "\n".join(self.log_info)
      misc.main_log(self.main_log, log_entry)
      misc.main_log(self.main_log, '\n{:-^100}\n'.format(''))

      # Make a temporary process log into a final process log
      final_int_log = self.int_log.split('.')[0] + ".log"
      os.rename(self.int_log, final_int_log)

    self.status = 'final'
    ep.dump(self.obj_file, self)
Пример #3
0
    def integrate_cctbx(self, tag, grid_point=0, single_image=False):
        """ Runs integration using the Integrator class """

        # Check to see if the image is suitable for grid search / integration
        if self.fail != None:
            self.grid = []
            self.final['final'] = None
        else:
            from iota.components.iota_cctbx import Integrator
            integrator = Integrator(params=self.params,
                                    source_image=self.conv_img,
                                    output_image=self.fin_file,
                                    viz=self.viz_path,
                                    log=self.int_log,
                                    tag=tag,
                                    tmp_base=self.tmp_base,
                                    gain=self.gain,
                                    single_image=single_image)
            if tag == 'grid search':
                self.log_info.append('\nCCTBX grid search:')
                for i in range(len(self.grid)):

                    # If aborted from GUI
                    if os.path.isfile(self.abort_file):
                        self.fail = 'aborted'
                        return self

                    int_results = integrator.integrate(self.grid[i])
                    self.grid[i].update(int_results)
                    img_filename = os.path.basename(self.conv_img)
                    log_entry ='{:<{width}}: S = {:<3} H = {:<3} ' \
                               'A = {:<3} ---> {}'.format(img_filename,
                                self.grid[i]['sih'],
                                self.grid[i]['sph'],
                                self.grid[i]['spa'],
                                self.grid[i]['info'],
                                width = len(img_filename) + 2)
                    self.log_info.append(log_entry)
                    self.gs_results.append(log_entry)

                # Throw out grid search results that yielded no integration
                self.grid = [i for i in self.grid if "not integrated" not in i['info'] and\
                             "no data recorded" not in i['info']]
                self.status = 'grid search'

            elif tag == 'split grid':

                if os.path.isfile(self.abort_file):
                    self.fail = 'aborted'
                    return self

                self.log_info.append('\nCCTBX INTEGRATION grid search:')
                int_results = integrator.integrate(self.grid[grid_point])
                self.grid[grid_point].update(int_results)
                img_filename = os.path.basename(self.conv_img)
                log_entry ='{:<{width}}: S = {:<3} H = {:<3} ' \
                           'A = {:<3} ---> {}'.format(img_filename,
                                                      self.grid[grid_point]['sih'],
                                                      self.grid[grid_point]['sph'],
                                                      self.grid[grid_point]['spa'],
                                                      self.grid[grid_point]['info'],
                                                      width = len(img_filename) + 2)
                self.log_info.append(log_entry)
                self.gs_results.append(log_entry)

            elif tag == 'integrate':

                if os.path.isfile(self.abort_file):
                    self.fail = 'aborted'
                    return self

                self.log_info.append('\nCCTBX final integration:')
                final_results = integrator.integrate(self.final)
                self.final.update(final_results)
                self.status = 'final'
                img_filename = os.path.basename(self.conv_img)
                log_entry ='{:<{width}}: S = {:<3} H = {:<3} ' \
                           'A = {:<3} ---> {}'.format(img_filename,
                            self.final['sih'],
                            self.final['sph'],
                            self.final['spa'],
                            self.final['info'],
                            width = len(img_filename) + 2)
                self.log_info.append(log_entry)

                if self.params.analysis.viz == 'integration':
                    viz.make_png(self.final['img'], self.final['final'],
                                 self.viz_file)
                elif self.params.analysis.viz == 'cv_vectors':
                    viz.cv_png(self.final['img'], self.final['final'],
                               self.viz_file)

            # Save image object to file
            ep.dump(self.obj_file, self)

        return self
Пример #4
0
  def integrate_cctbx(self, tag, grid_point=0, single_image=False):
    """ Runs integration using the Integrator class """

    # Check to see if the image is suitable for grid search / integration
    if self.fail != None:
      self.grid = []
      self.final['final'] = None
    else:
      from iota.components.iota_cctbx import Integrator
      integrator = Integrator(self.conv_img,
                              self.fin_file,
                              self.params.cctbx.selection.min_sigma,
                              self.params.cctbx.target,
                              self.params.analysis.charts,
                              self.viz_path,
                              self.int_log,
                              tag,
                              self.tmp_base,
                              self.gain,
                              self.params.mp_method,
                              self.params.mp_queue,
                              single_image)
      if tag == 'grid search':
        self.log_info.append('\nCCTBX grid search:')
        for i in range(len(self.grid)):

          # If aborted from GUI
          if os.path.isfile(self.abort_file):
            self.fail = 'aborted'
            return self

          int_results = integrator.integrate(self.grid[i])
          self.grid[i].update(int_results)
          img_filename = os.path.basename(self.conv_img)
          log_entry ='{:<{width}}: S = {:<3} H = {:<3} ' \
                     'A = {:<3} ---> {}'.format(img_filename,
                      self.grid[i]['sih'],
                      self.grid[i]['sph'],
                      self.grid[i]['spa'],
                      self.grid[i]['info'],
                      width = len(img_filename) + 2)
          self.log_info.append(log_entry)
          self.gs_results.append(log_entry)

        # Throw out grid search results that yielded no integration
        self.grid = [i for i in self.grid if "not integrated" not in i['info'] and\
                     "no data recorded" not in i['info']]
        self.status = 'grid search'

      elif tag == 'split grid':

        if os.path.isfile(self.abort_file):
          self.fail = 'aborted'
          return self

        self.log_info.append('\nCCTBX INTEGRATION grid search:')
        int_results = integrator.integrate(self.grid[grid_point])
        self.grid[grid_point].update(int_results)
        img_filename = os.path.basename(self.conv_img)
        log_entry ='{:<{width}}: S = {:<3} H = {:<3} ' \
                   'A = {:<3} ---> {}'.format(img_filename,
                                              self.grid[grid_point]['sih'],
                                              self.grid[grid_point]['sph'],
                                              self.grid[grid_point]['spa'],
                                              self.grid[grid_point]['info'],
                                              width = len(img_filename) + 2)
        self.log_info.append(log_entry)
        self.gs_results.append(log_entry)

      elif tag == 'integrate':

        if os.path.isfile(self.abort_file):
          self.fail = 'aborted'
          return self

        self.log_info.append('\nCCTBX final integration:')
        final_results = integrator.integrate(self.final)
        self.final.update(final_results)
        self.status = 'final'
        img_filename = os.path.basename(self.conv_img)
        log_entry ='{:<{width}}: S = {:<3} H = {:<3} ' \
                   'A = {:<3} ---> {}'.format(img_filename,
                    self.final['sih'],
                    self.final['sph'],
                    self.final['spa'],
                    self.final['info'],
                    width = len(img_filename) + 2)
        self.log_info.append(log_entry)

        if self.params.analysis.viz == 'integration':
          viz.make_png(self.final['img'], self.final['final'], self.viz_file)
        elif self.params.analysis.viz == 'cv_vectors':
          viz.cv_png(self.final['img'], self.final['final'], self.viz_file)

      # Save image object to file
      ep.dump(self.obj_file, self)

    return self