Exemplo n.º 1
0
static void parse_args(int argc, char **argv)
{
  seq_format fmt = SEQ_FMT_FASTQ;
  bool invert = false;
  size_t i;

  aln_reads_buf_alloc(&inputs, 8);
  asyncio_buf_alloc(&files, 8);

  AlignReadsData input;
  AsyncIOInput seqfiles;

  // Arg parsing
  char cmd[100], shortopts[100];
  cmd_long_opts_to_short(longopts, shortopts, sizeof(shortopts));
  int c;

  while((c = getopt_long_only(argc, argv, shortopts, longopts, NULL)) != -1) {
    cmd_get_longopt_str(longopts, c, cmd, sizeof(cmd));
    switch(c) {
      case 0: /* flag set */ break;
      case 'h': cmd_print_usage(NULL); break;
      case 'f': cmd_check(!futil_get_force(), cmd); futil_set_force(true); break;
      case 't': cmd_check(!nthreads,cmd); nthreads = cmd_uint32_nonzero(cmd, optarg); break;
      case 'm': cmd_mem_args_set_memory(&memargs, optarg); break;
      case 'n': cmd_mem_args_set_nkmers(&memargs, optarg); break;
      case 'F': cmd_check(fmt==SEQ_FMT_FASTQ, cmd); fmt = cmd_parse_format(cmd, optarg); break;
      case 'v': cmd_check(!invert,cmd); invert = true; break;
      case '1':
      case '2':
      case 'i':
        memset(&input, 0, sizeof(input));
        memset(&seqfiles, 0, sizeof(seqfiles));
        asyncio_task_parse(&seqfiles, c, optarg, 0, &input.out_base);
        aln_reads_buf_push(&inputs, &input, 1);
        asyncio_buf_push(&files, &seqfiles, 1);
        break;
      case ':': /* BADARG */
      case '?': /* BADCH getopt_long has already printed error */
        // cmd_print_usage(NULL);
        die("`"CMD" reads -h` for help. Bad option: %s", argv[optind-1]);
      default: abort();
    }
  }

  ctx_assert(inputs.len == files.len);

  // Defaults
  if(!nthreads) nthreads = DEFAULT_NTHREADS;

  if(inputs.len == 0)
    cmd_print_usage("Please specify at least one sequence file (-1, -2 or -i)");

  if(optind >= argc)
    cmd_print_usage("Please specify input graph file(s)");

  num_gfiles = (size_t)(argc - optind);
  gfile_paths = argv + optind;

  for(i = 0; i < inputs.len; i++) {
    inputs.b[i].invert = invert;
    inputs.b[i].fmt = fmt;
    files.b[i].ptr = &inputs.b[i];
  }
}
Exemplo n.º 2
0
int ctx_rmsubstr(int argc, char **argv)
{
  struct MemArgs memargs = MEM_ARGS_INIT;
  size_t kmer_size = 0, nthreads = 0;
  const char *output_file = NULL;
  seq_format fmt = SEQ_FMT_FASTA;
  bool invert = false;

  // Arg parsing
  char cmd[100], shortopts[100];
  cmd_long_opts_to_short(longopts, shortopts, sizeof(shortopts));
  int c;

  while((c = getopt_long_only(argc, argv, shortopts, longopts, NULL)) != -1) {
    cmd_get_longopt_str(longopts, c, cmd, sizeof(cmd));
    switch(c) {
      case 0: /* flag set */ break;
      case 'h': cmd_print_usage(NULL); break;
      case 'f': cmd_check(!futil_get_force(), cmd); futil_set_force(true); break;
      case 'o': cmd_check(!output_file, cmd); output_file = optarg; break;
      case 't': cmd_check(!nthreads, cmd); nthreads = cmd_uint32_nonzero(cmd, optarg); break;
      case 'm': cmd_mem_args_set_memory(&memargs, optarg); break;
      case 'n': cmd_mem_args_set_nkmers(&memargs, optarg); break;
      case 'k': cmd_check(!kmer_size,cmd); kmer_size = cmd_uint32(cmd, optarg); break;
      case 'F': cmd_check(fmt==SEQ_FMT_FASTA, cmd); fmt = cmd_parse_format(cmd, optarg); break;
      case 'v': cmd_check(!invert,cmd); invert = true; break;
      case ':': /* BADARG */
      case '?': /* BADCH getopt_long has already printed error */
        // cmd_print_usage(NULL);
        cmd_print_usage("`"CMD" rmsubstr -h` for help. Bad option: %s", argv[optind-1]);
      default: abort();
    }
  }

  // Defaults
  if(!nthreads) nthreads = DEFAULT_NTHREADS;
  if(!kmer_size) kmer_size = DEFAULT_KMER;

  if(!(kmer_size&1)) cmd_print_usage("Kmer size must be odd");
  if(kmer_size < MIN_KMER_SIZE) cmd_print_usage("Kmer size too small (recompile)");
  if(kmer_size > MAX_KMER_SIZE) cmd_print_usage("Kmer size too large (recompile?)");

  if(optind >= argc)
    cmd_print_usage("Please specify at least one input sequence file (.fq, .fq etc.)");

  size_t i, num_seq_files = argc - optind;
  char **seq_paths = argv + optind;
  seq_file_t **seq_files = ctx_calloc(num_seq_files, sizeof(seq_file_t*));

  for(i = 0; i < num_seq_files; i++)
    if((seq_files[i] = seq_open(seq_paths[i])) == NULL)
      die("Cannot read sequence file %s", seq_paths[i]);

  // Estimate number of bases
  // set to -1 if we cannot calc
  int64_t est_num_bases = seq_est_seq_bases(seq_files, num_seq_files);
  if(est_num_bases < 0) {
    warn("Cannot get file sizes, using pipes");
    est_num_bases = memargs.num_kmers * IDEAL_OCCUPANCY;
  }

  status("[memory] Estimated number of bases: %li", (long)est_num_bases);

  // Use file sizes to decide on memory

  //
  // Decide on memory
  //
  size_t bits_per_kmer, kmers_in_hash, graph_mem;

  bits_per_kmer = sizeof(BinaryKmer)*8 +
                  sizeof(KONodeList) + sizeof(KOccur) + // see kmer_occur.h
                  8; // 1 byte per kmer for each base to load sequence files

  kmers_in_hash = cmd_get_kmers_in_hash(memargs.mem_to_use,
                                        memargs.mem_to_use_set,
                                        memargs.num_kmers,
                                        memargs.num_kmers_set,
                                        bits_per_kmer,
                                        est_num_bases, est_num_bases,
                                        false, &graph_mem);

  cmd_check_mem_limit(memargs.mem_to_use, graph_mem);

  //
  // Open output file
  //
  if(output_file == NULL) output_file = "-";
  FILE *fout = futil_fopen_create(output_file, "w");

  //
  // Set up memory
  //
  dBGraph db_graph;
  db_graph_alloc(&db_graph, kmer_size, 1, 0, kmers_in_hash, DBG_ALLOC_BKTLOCKS);

  //
  // Load reference sequence into a read buffer
  //
  ReadBuffer rbuf;
  read_buf_alloc(&rbuf, 1024);
  seq_load_all_reads(seq_files, num_seq_files, &rbuf);

  // Check for reads too short
  for(i = 0; i < rbuf.len && rbuf.b[i].seq.end >= kmer_size; i++) {}
  if(i < rbuf.len)
    warn("Reads shorter than kmer size (%zu) will not be filtered", kmer_size);

  KOGraph kograph = kograph_create(rbuf.b, rbuf.len, true, 0,
                                   nthreads, &db_graph);

  size_t num_reads = rbuf.len, num_reads_printed = 0, num_bad_reads = 0;

  // Loop over reads printing those that are not substrings
  int ret;
  for(i = 0; i < rbuf.len; i++) {
    ret = _is_substr(&rbuf, i, &kograph, &db_graph);
    if(ret == -1) num_bad_reads++;
    else if((ret && invert) || (!ret && !invert)) {
      seqout_print_read(&rbuf.b[i], fmt, fout);
      num_reads_printed++;
    }
  }

  char num_reads_str[100], num_reads_printed_str[100], num_bad_reads_str[100];
  ulong_to_str(num_reads, num_reads_str);
  ulong_to_str(num_reads_printed, num_reads_printed_str);
  ulong_to_str(num_bad_reads, num_bad_reads_str);

  status("Printed %s / %s (%.1f%%) to %s",
         num_reads_printed_str, num_reads_str,
         !num_reads ? 0.0 : (100.0 * num_reads_printed) / num_reads,
         futil_outpath_str(output_file));

  if(num_bad_reads > 0) {
    status("Bad reads: %s / %s (%.1f%%) - no kmer {ACGT} of length %zu",
           num_bad_reads_str, num_reads_str,
           (100.0 * num_bad_reads) / num_reads,
           kmer_size);
  }

  fclose(fout);
  kograph_dealloc(&kograph);

  // Free sequence memory
  for(i = 0; i < rbuf.len; i++) seq_read_dealloc(&rbuf.b[i]);
  read_buf_dealloc(&rbuf);
  ctx_free(seq_files);

  db_graph_dealloc(&db_graph);

  return EXIT_SUCCESS;
}
Exemplo n.º 3
0
void read_thread_args_parse(struct ReadThreadCmdArgs *args,
                            int argc, char **argv,
                            const struct option *longopts, bool correct_cmd)
{
  size_t i;
  CorrectAlnInput task = CORRECT_ALN_INPUT_INIT;
  uint8_t fq_offset = 0;
  GPathReader tmp_gpfile;

  CorrectAlnInputBuffer *inputs = &args->inputs;
  args->memargs = (struct MemArgs)MEM_ARGS_INIT;
  args->fmt = SEQ_FMT_FASTQ;

  // Arg parsing
  char cmd[100];
  char shortopts[300];
  cmd_long_opts_to_short(longopts, shortopts, sizeof(shortopts));
  int used = 1, c;
  char *tmp_path;

  // silence error messages from getopt_long
  // opterr = 0;

  while((c = getopt_long_only(argc, argv, shortopts, longopts, NULL)) != -1) {
    cmd_get_longopt_str(longopts, c, cmd, sizeof(cmd));
    switch(c) {
      case 0: /* flag set */ break;
      case 'h': cmd_print_usage(NULL); break;
      case 'f': cmd_check(!futil_get_force(), cmd); futil_set_force(true); break;
      case 'o': cmd_check(!args->out_ctp_path,cmd); args->out_ctp_path = optarg; break;
      case 'p':
        memset(&tmp_gpfile, 0, sizeof(GPathReader));
        gpath_reader_open(&tmp_gpfile, optarg);
        gpfile_buf_push(&args->gpfiles, &tmp_gpfile, 1);
        break;
      case 't':
        cmd_check(!args->nthreads, cmd);
        args->nthreads = cmd_uint32_nonzero(cmd, optarg);
        break;
      case 'm': cmd_mem_args_set_memory(&args->memargs, optarg); break;
      case 'n': cmd_mem_args_set_nkmers(&args->memargs, optarg); break;
      case 'c': args->colour = cmd_uint32(cmd, optarg); break;
      case 'F':
        cmd_check(args->fmt == SEQ_FMT_FASTQ, cmd);
        args->fmt = cmd_parse_format(cmd, optarg);
        break;
      case '1':
      case '2':
      case 'i':
        used = 1;
        correct_aln_input_buf_push(inputs, &task, 1);
        asyncio_task_parse(&inputs->b[inputs->len-1].files, c, optarg,
                           fq_offset, correct_cmd ? &tmp_path : NULL);
        if(correct_cmd) inputs->b[inputs->len-1].out_base = tmp_path;
        break;
      case 'M':
             if(!strcmp(optarg,"FF")) task.matedir = READPAIR_FF;
        else if(!strcmp(optarg,"FR")) task.matedir = READPAIR_FR;
        else if(!strcmp(optarg,"RF")) task.matedir = READPAIR_RF;
        else if(!strcmp(optarg,"RR")) task.matedir = READPAIR_RR;
        else die("-M,--matepair <orient> must be one of: FF,FR,RF,RR");
        used = 0; break;
      case 'O': fq_offset = cmd_uint8(cmd, optarg); used = 0; break;
      case 'Q': task.fq_cutoff = cmd_uint8(cmd, optarg); used = 0; break;
      case 'H': task.hp_cutoff = cmd_uint8(cmd, optarg); used = 0; break;
      case 'l': task.crt_params.frag_len_min = cmd_uint32(cmd, optarg); used = 0; break;
      case 'L': task.crt_params.frag_len_max = cmd_uint32(cmd, optarg); used = 0; break;
      case 'w': task.crt_params.one_way_gap_traverse = true; used = 0; break;
      case 'W': task.crt_params.one_way_gap_traverse = false; used = 0; break;
      case 'd': task.crt_params.gap_wiggle = cmd_udouble(cmd, optarg); used = 0; break;
      case 'D': task.crt_params.gap_variance = cmd_udouble(cmd, optarg); used = 0; break;
      case 'X': task.crt_params.max_context = cmd_uint32(cmd, optarg); used = 0; break;
      case 'e': task.crt_params.use_end_check = true; used = 0; break;
      case 'E': task.crt_params.use_end_check = false; used = 0; break;
      case 'g': cmd_check(!args->dump_seq_sizes, cmd); args->dump_seq_sizes = optarg; break;
      case 'G': cmd_check(!args->dump_frag_sizes, cmd); args->dump_frag_sizes = optarg; break;
      case 'u': args->use_new_paths = true; break;
      case 'x': gen_paths_print_contigs = true; break;
      case 'y': gen_paths_print_paths = true; break;
      case 'z': gen_paths_print_reads = true; break;
      case 'Z':
        cmd_check(!args->fq_zero, cmd);
        if(strlen(optarg) != 1)
          cmd_print_usage("--fq-zero <c> requires a single char");
        args->fq_zero = optarg[0];
        break;
      case 'P': cmd_check(!args->append_orig_seq,cmd); args->append_orig_seq = true; break;
      case ':': /* BADARG */
      case '?': /* BADCH getopt_long has already printed error */
        // cmd_print_usage(NULL);
        die("`"CMD" thread/correct -h` for help. Bad option: %s", argv[optind-1]);
      default: abort();
    }
  }

  if(args->nthreads == 0) args->nthreads = DEFAULT_NTHREADS;

  // Check that optind+1 == argc
  if(optind+1 > argc)
    cmd_print_usage("Expected exactly one graph file");
  else if(optind+1 < argc)
    cmd_print_usage("Expected only one graph file. What is this: '%s'", argv[optind]);

  char *graph_path = argv[optind];
  status("Reading graph: %s", graph_path);

  if(!used) cmd_print_usage("Ignored arguments after last --seq");

  // ctx_thread requires output file
  if(!correct_cmd && !args->out_ctp_path)
    cmd_print_usage("--out <out.ctp> is required");

  //
  // Open graph graph file
  //
  GraphFileReader *gfile = &args->gfile;
  graph_file_open(gfile, graph_path);

  if(!correct_cmd && file_filter_into_ncols(&gfile->fltr) > 1)
    die("Please specify a single colour e.g. %s:0", file_filter_path(&gfile->fltr));

  //
  // Open path files
  //
  size_t path_max_usedcols = 0;
  for(i = 0; i < args->gpfiles.len; i++) {
    // file_filter_update_intocol(&args->pfiles.b[i].fltr, 0);
    if(!correct_cmd && file_filter_into_ncols(&args->gpfiles.b[i].fltr) > 1) {
      die("Please specify a single colour e.g. %s:0",
          file_filter_path(&args->gpfiles.b[i].fltr));
    }
    path_max_usedcols = MAX2(path_max_usedcols,
                             file_filter_into_ncols(&args->gpfiles.b[i].fltr));
  }
  args->path_max_usedcols = path_max_usedcols;

  // Check for compatibility between graph files and path files
  graphs_gpaths_compatible(gfile, 1, args->gpfiles.b, args->gpfiles.len, -1);

  // if no paths loaded, set all max_context values to 1, since >1 kmer only
  // useful if can pickup paths
  if(args->gpfiles.len == 0) {
    for(i = 0; i < inputs->len; i++)
      inputs->b[i].crt_params.max_context = 1;
  }

  // Check frag_len_min < frag_len_max
  for(i = 0; i < inputs->len; i++)
  {
    CorrectAlnInput *t = &inputs->b[i];
    t->files.ptr = t;
    if(t->crt_params.frag_len_min > t->crt_params.frag_len_max) {
      die("--min-ins %u is greater than --max-ins %u",
          t->crt_params.frag_len_min, t->crt_params.frag_len_max);
    }
    correct_aln_input_print(&inputs->b[i]);
    args->max_gap_limit = MAX2(args->max_gap_limit, t->crt_params.frag_len_max);
  }

  futil_create_output(args->dump_seq_sizes);
  futil_create_output(args->dump_frag_sizes);
}