Example #1
0
    def run(self):
        """Execute ice_partial.py all|split|i|merge."""
        cmd = self.args.subCommand
        logging.info("Running {f} {cmd} v{v}.".format(f=op.basename(__file__),
                                                      cmd=cmd,
                                                      v=get_version()))
        cmd_str = ""
        try:
            args = self.args
            obj = None
            if cmd == "all":
                sge_opts = SgeOptions(unique_id=args.unique_id,
                                      use_sge=args.use_sge,
                                      max_sge_jobs=args.max_sge_jobs,
                                      blasr_nproc=args.blasr_nproc)
                obj = IceAllPartials(
                    root_dir=args.root_dir,
                    fasta_filenames=args.fasta_filenames.split(','),
                    ref_fasta=args.ref_fasta,
                    out_pickle=args.out_pickle,
                    sge_opts=sge_opts,
                    sa_file=args.sa_file,
                    ccs_fofn=args.ccs_fofn)

            elif cmd == "one":
                # Only assign nfl reads in the given input_fasta file to isoforms
                obj = IcePartialOne(input_fasta=args.input_fasta,
                                    ref_fasta=args.ref_fasta,
                                    out_pickle=args.out_pickle,
                                    sa_file=args.sa_file,
                                    ccs_fofn=args.ccs_fofn,
                                    done_filename=args.done_filename,
                                    blasr_nproc=args.blasr_nproc,
                                    use_finer_qv=args.use_finer_qv)
            elif cmd == "split":
                obj = IcePartialSplit(root_dir=args.root_dir,
                                      nfl_fa=args.nfl_fa,
                                      N=args.N)
            elif cmd == "i":
                obj = IcePartialI(root_dir=args.root_dir,
                                  i=args.i,
                                  ccs_fofn=args.ccs_fofn,
                                  blasr_nproc=args.blasr_nproc)
            elif cmd == "merge":
                obj = IcePartialMerge(root_dir=args.root_dir, N=args.N)
            else:
                raise ValueError(
                    "Unknown command passed to {f}: {cmd}.".format(
                        f=op.basename(__file__), cmd=cmd))

            cmd_str = obj.cmd_str()
            logging.info("Running CMD: {cmd_str}".format(cmd_str=cmd_str))
            obj.run()
        except:
            logging.exception("Exiting {cmd_str} with return code 1.".format(
                cmd_str=cmd_str))
            return 1
        return 0
Example #2
0
    def run(self):
        """
        First, split non-full-length (nfl) fasta files into smaller
        chunks, assign nfl reads in each splitted fasta file
        into unpolished isoform clusters and then merge all pickles
        into self.nfl_all_pickle_fn.
        Second, bin every 100 clusters, for each bin, call blasr,
        samto5h, loadPulses, cmph5tools to create cmp.h5 files and
        call quiver to polish each isoforms within each bin.
        Finally, pick up good isoform clusters whose QV errors is less
        than a threshold.
        Save all high quality isoforms to hq_isoforms_fa|fq if they are not None
        Save all low quality isoforms to lq_isoforms_fa|fq if they are not None
        """
        # Create final.consensus.fa.sa
        self.add_log("Generating suffix array for {f}".format(
            f=self.final_consensus_sa),
                     level=logging.INFO)
        sa_file = self.get_sa_file()

        # Create input.fasta.fofn from bas_fofn
        self.add_log("Creating fasta fofn from bas/bax.h5 fofn",
                     level=logging.INFO)
        if self.fasta_fofn is None:
            self.fasta_fofn = op.join(self.nfl_dir, "input.fasta.fofn")
        self.add_log("bas fofn={f}".format(f=self.bas_fofn))
        self.add_log("fasta fofn={f}".format(f=self.fasta_fofn))
        convert_fofn_to_fasta(fofn_filename=self.bas_fofn,
                              out_filename=self.fasta_fofn,
                              fasta_out_dir=self.nfl_dir)

        # Split non-full-length reads into smaller fasta files
        # and save files to root_dir/nfl_00.fa, ..., .
        self.add_log("Splitting {nfl} into ".format(nfl=self.nfl_fa) +
                     "smaller files each containing {n} reads.".format(
                         n=self.ice_opts.nfl_reads_per_split),
                     level=logging.INFO)
        self._nfl_splitted_fas = splitFasta(
            input_fasta=self.nfl_fa,
            reads_per_split=self.ice_opts.nfl_reads_per_split,
            out_dir=self.nfl_dir,
            out_prefix="input.split")
        msg = "Splitted files are: " + "\n".join(self._nfl_splitted_fas)
        self.add_log(msg, level=logging.INFO)

        # Process nfl reads in each splitted fasta.
        self.add_log("IceAllPartials initiated.", level=logging.INFO)
        sa_file = self.final_consensus_sa \
                  if op.exists(self.final_consensus_fa) else None
        self.icep = IceAllPartials(root_dir=self.root_dir,
                                   fasta_filenames=self._nfl_splitted_fas,
                                   ref_fasta=self.final_consensus_fa,
                                   out_pickle=self.nfl_all_pickle_fn,
                                   sge_opts=self.sge_opts,
                                   sa_file=sa_file,
                                   ccs_fofn=self.ccs_fofn)
        self.icep.run()
        self.add_log("IceAllPartials completed.", level=logging.INFO)

        self.add_log("IceQuiver initiated.", level=logging.INFO)
        self.iceq = IceQuiver(root_dir=self.root_dir,
                              bas_fofn=self.bas_fofn,
                              fasta_fofn=self.fasta_fofn,
                              sge_opts=self.sge_opts)
        self.iceq.run()
        self.add_log("IceQuiver finished.", level=logging.INFO)

        self.add_log("IcePostQuiver initiated.", level=logging.INFO)
        self.icepq = IcePostQuiver(root_dir=self.root_dir,
                                   hq_isoforms_fa=self.hq_isoforms_fa,
                                   hq_isoforms_fq=self.hq_isoforms_fq,
                                   lq_isoforms_fa=self.lq_isoforms_fa,
                                   lq_isoforms_fq=self.lq_isoforms_fq,
                                   use_sge=self.sge_opts.use_sge,
                                   quit_if_not_done=False)
        self.icepq.run()
        self.add_log("IcePostQuiver finished.", level=logging.INFO)
Example #3
0
    def run(self):
        """
        First, split non-full-length (nfl) fasta files into smaller
        chunks, assign nfl reads in each splitted fasta file
        into unpolished isoform clusters and then merge all pickles
        into self.nfl_all_pickle_fn.
        Second, bin every 100 clusters, for each bin, call blasr,
        samto5h, loadPulses, cmph5tools to create cmp.h5 files and
        call quiver to polish each isoforms within each bin.
        Finally, pick up good isoform clusters whose QV errors is less
        than a threshold.
        Save all high quality isoforms to hq_isoforms_fa|fq if they are not None
        Save all low quality isoforms to lq_isoforms_fa|fq if they are not None
        """
        # Create final.consensus.fa.sa
        #self.add_log("Generating suffix array for {f}".format(
        #             f=self.final_consensus_sa), level=logging.INFO)
        #sa_file = self.get_sa_file()

        # Create input.fasta.fofn from bas_fofn
        self.add_log("Creating fasta fofn from bas/bax.h5 fofn",
                     level=logging.INFO)
        if self.fasta_fofn is None:
            self.fasta_fofn = op.join(self.nfl_dir, "input.fasta.fofn")
        self.add_log("bas fofn={f}".format(f=self.bas_fofn))
        self.add_log("fasta fofn={f}".format(f=self.fasta_fofn))
        if op.exists(self.fasta_fofn):
            self.add_log("No need to run convert_fofn_to_fasta.")
        else:
            convert_fofn_to_fasta(fofn_filename=self.bas_fofn,
                                out_filename=self.fasta_fofn,
                                fasta_out_dir=self.nfl_dir,
                                cpus=self.sge_opts.blasr_nproc)

        # Split non-full-length reads into smaller fasta files
        # and save files to root_dir/nfl_00.fa, ..., .
        self.add_log("Splitting {nfl} into ".format(nfl=self.nfl_fa) +
                     "smaller files each containing {n} reads.".format(
                     n=self.nfl_reads_per_split),
                     level=logging.INFO)
        self._nfl_splitted_fas = splitFasta(input_fasta=self.nfl_fa,
                                            reads_per_split=self.nfl_reads_per_split,
                                            out_dir=self.nfl_dir,
                                            out_prefix="input.split")
        msg = "Splitted files are: " + "\n".join(self._nfl_splitted_fas)
        self.add_log(msg, level=logging.INFO)

        # Generating dazz DB for final.consensus.fasta
        ref_obj = DazzIDHandler(self.final_consensus_fa, False)
        DalignerRunner.make_db(ref_obj.dazz_filename)
        msg = "Dazz DB made for: " + ref_obj.dazz_filename
        self.add_log(msg, level=logging.INFO)

        # Process nfl reads in each splitted fasta.
        self.add_log("Initializing IceAllPartials.", level=logging.INFO)
        #sa_file = self.final_consensus_sa \
        #    if op.exists(self.final_consensus_fa) else None

        self.icep = IceAllPartials(
            root_dir=self.root_dir,
            fasta_filenames=self._nfl_splitted_fas,
            ref_fasta=self.final_consensus_fa,
            out_pickle=self.nfl_all_pickle_fn,
            sge_opts=self.sge_opts,
            sa_file=None,  # since we are switching to daligner, just give it as None now; remove sa_file completely later when daligner is mature (ToDo)
            ccs_fofn=self.ccs_fofn)
        self.add_log("IceAllPartials log: {f}.".format(f=self.icep.log_fn),
                     level=logging.INFO)
        self.icep.run()
        self.add_log("IceAllPartials completed.", level=logging.INFO)

        self.add_log("Initializing IceQuiver.", level=logging.INFO)
        self.iceq = IceQuiver(root_dir=self.root_dir,
                              bas_fofn=self.bas_fofn,
                              fasta_fofn=self.fasta_fofn,
                              sge_opts=self.sge_opts)
        self.add_log("IceQuiver log: {f}.".format(f=self.iceq.log_fn),
                     level=logging.INFO)
        self.iceq.run()
        self.add_log("IceQuiver finished.", level=logging.INFO)

        self.add_log("Initializing IceQuiverPostprocess.", level=logging.INFO)
        self.icepq = IceQuiverPostprocess(root_dir=self.root_dir,
                                          use_sge=self.sge_opts.use_sge,
                                          quit_if_not_done=False,
                                          ipq_opts=self.ipq_opts)
        self.add_log("IceQuiverPostprocess log: {f}.".
                     format(f=self.icepq.log_fn), level=logging.INFO)
        self.icepq.run()
        self.add_log("IceQuiverPostprocess finished.", level=logging.INFO)