Ejemplo n.º 1
0
void read_thread_args_alloc(struct ReadThreadCmdArgs *args)
{
  memset(args, 0, sizeof(*args));
  correct_aln_input_buf_alloc(&args->inputs, 16);
  gpfile_buf_alloc(&args->gpfiles, 16);
}
Ejemplo n.º 2
0
int ctx_bubbles(int argc, char **argv)
{
  size_t nthreads = 0;
  struct MemArgs memargs = MEM_ARGS_INIT;
  const char *out_path = NULL;
  size_t max_allele_len = 0, max_flank_len = 0;
  bool remove_serial_bubbles = true;

  // List of haploid colours
  size_t *hapcols = NULL;
  int nhapcols = 0;
  char *hapcols_arg = NULL;

  GPathReader tmp_gpfile;
  GPathFileBuffer gpfiles;
  gpfile_buf_alloc(&gpfiles, 8);

  // Arg parsing
  char cmd[100];
  char shortopts[300];
  cmd_long_opts_to_short(longopts, shortopts, sizeof(shortopts));
  int c;

  // 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 'o': cmd_check(!out_path, cmd); out_path = optarg; break;
      case 'f': cmd_check(!futil_get_force(), cmd); futil_set_force(true); break;
      case 'p':
        memset(&tmp_gpfile, 0, sizeof(GPathReader));
        gpath_reader_open(&tmp_gpfile, optarg);
        gpfile_buf_push(&gpfiles, &tmp_gpfile, 1);
        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 'H': cmd_check(!hapcols_arg, cmd); hapcols_arg = optarg; break;
      case 'A': cmd_check(!max_allele_len, cmd); max_allele_len = cmd_uint32_nonzero(cmd, optarg); break;
      case 'F': cmd_check(!max_flank_len, cmd); max_flank_len = cmd_uint32_nonzero(cmd, optarg); break;
      case 'S': cmd_check(remove_serial_bubbles,cmd); remove_serial_bubbles = false; break;
      case ':': /* BADARG */
      case '?': /* BADCH getopt_long has already printed error */
        // cmd_print_usage(NULL);
        die("`"CMD" "SUBCMD" -h` for help. Bad option: %s", argv[optind-1]);
      default: abort();
    }
  }

  // Defaults for unset values
  if(out_path == NULL) out_path = "-";
  if(nthreads == 0) nthreads = DEFAULT_NTHREADS;
  if(max_allele_len == 0) max_allele_len = DEFAULT_MAX_ALLELE;
  if(max_flank_len == 0) max_flank_len = DEFAULT_MAX_FLANK;

  if(optind >= argc) cmd_print_usage("Require input graph files (.ctx)");

  //
  // Open graph files
  //
  const size_t num_gfiles = argc - optind;
  char **graph_paths = argv + optind;
  ctx_assert(num_gfiles > 0);

  GraphFileReader *gfiles = ctx_calloc(num_gfiles, sizeof(GraphFileReader));
  size_t i, ncols, ctx_max_kmers = 0, ctx_sum_kmers = 0;

  ncols = graph_files_open(graph_paths, gfiles, num_gfiles,
                           &ctx_max_kmers, &ctx_sum_kmers);

  // Check graph + paths are compatible
  graphs_gpaths_compatible(gfiles, num_gfiles, gpfiles.b, gpfiles.len, -1);

  //
  // Check haploid colours are valid
  //
  if(hapcols_arg != NULL) {
    if((nhapcols = range_get_num(hapcols_arg, ncols)) < 0)
      die("Invalid haploid colour list: %s", hapcols_arg);

    hapcols = ctx_calloc(nhapcols, sizeof(hapcols[0]));
    if(range_parse_array(hapcols_arg, hapcols, ncols) < 0)
      die("Invalid haploid colour list: %s", hapcols_arg);
  }

  //
  // Decide on memory
  //
  size_t bits_per_kmer, kmers_in_hash, graph_mem, path_mem, thread_mem;
  char thread_mem_str[100];

  // edges(1bytes) + kmer_paths(8bytes) + in_colour(1bit/col) +
  // visitedfw/rv(2bits/thread)

  bits_per_kmer = sizeof(BinaryKmer)*8 + sizeof(Edges)*8 +
                  (gpfiles.len > 0 ? sizeof(GPath*)*8 : 0) +
                  ncols + 2*nthreads;

  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,
                                        ctx_max_kmers, ctx_sum_kmers,
                                        false, &graph_mem);

  // Thread memory
  thread_mem = roundup_bits2bytes(kmers_in_hash) * 2;
  bytes_to_str(thread_mem * nthreads, 1, thread_mem_str);
  status("[memory] (of which threads: %zu x %zu = %s)\n",
          nthreads, thread_mem, thread_mem_str);

  // Paths memory
  size_t rem_mem = memargs.mem_to_use - MIN2(memargs.mem_to_use, graph_mem+thread_mem);
  path_mem = gpath_reader_mem_req(gpfiles.b, gpfiles.len, ncols, rem_mem, false,
                                  kmers_in_hash, false);

  // Shift path store memory from graphs->paths
  graph_mem -= sizeof(GPath*)*kmers_in_hash;
  path_mem  += sizeof(GPath*)*kmers_in_hash;
  cmd_print_mem(path_mem, "paths");

  size_t total_mem = graph_mem + thread_mem + path_mem;
  cmd_check_mem_limit(memargs.mem_to_use, total_mem);

  //
  // Open output file
  //
  gzFile gzout = futil_gzopen_create(out_path, "w");

  // Allocate memory
  dBGraph db_graph;
  db_graph_alloc(&db_graph, gfiles[0].hdr.kmer_size, ncols, 1, kmers_in_hash,
                 DBG_ALLOC_EDGES | DBG_ALLOC_NODE_IN_COL);

  // Paths
  gpath_reader_alloc_gpstore(gpfiles.b, gpfiles.len, path_mem, false, &db_graph);

  //
  // Load graphs
  //
  GraphLoadingPrefs gprefs = graph_loading_prefs(&db_graph);
  gprefs.empty_colours = true;

  for(i = 0; i < num_gfiles; i++) {
    graph_load(&gfiles[i], gprefs, NULL);
    graph_file_close(&gfiles[i]);
    gprefs.empty_colours = false;
  }
  ctx_free(gfiles);

  hash_table_print_stats(&db_graph.ht);

  // Load link files
  for(i = 0; i < gpfiles.len; i++)
    gpath_reader_load(&gpfiles.b[i], GPATH_DIE_MISSING_KMERS, &db_graph);

  // Create array of cJSON** from input files
  cJSON **hdrs = ctx_malloc(gpfiles.len * sizeof(cJSON*));
  for(i = 0; i < gpfiles.len; i++) hdrs[i] = gpfiles.b[i].json;

  // Now call variants
  BubbleCallingPrefs call_prefs = {.max_allele_len = max_allele_len,
                                   .max_flank_len = max_flank_len,
                                   .haploid_cols = hapcols,
                                   .nhaploid_cols = nhapcols,
                                   .remove_serial_bubbles = remove_serial_bubbles};

  invoke_bubble_caller(nthreads, &call_prefs,
                       gzout, out_path,
                       hdrs, gpfiles.len,
                       &db_graph);

  status("  saved to: %s\n", out_path);
  gzclose(gzout);
  ctx_free(hdrs);

  // Close input link files
  for(i = 0; i < gpfiles.len; i++)
    gpath_reader_close(&gpfiles.b[i]);
  gpfile_buf_dealloc(&gpfiles);

  ctx_free(hapcols);
  db_graph_dealloc(&db_graph);

  return EXIT_SUCCESS;
}
Ejemplo n.º 3
0
int ctx_contigs(int argc, char **argv)
{
  size_t nthreads = 0;
  struct MemArgs memargs = MEM_ARGS_INIT;
  const char *out_path = NULL;
  size_t i, contig_limit = 0, colour = 0;
  bool cmd_reseed = false, cmd_no_reseed = false; // -r, -R
  const char *conf_table_path = NULL; // save confidence table to here
  bool use_missing_info_check = true, seed_with_unused_paths = false;
  double min_step_confid = -1.0, min_cumul_confid = -1.0; // < 0 => no min

  // Read length and expected depth for calculating confidences
  size_t genome_size = 0;

  seq_file_t *tmp_seed_file = NULL;
  SeqFilePtrBuffer seed_buf;
  seq_file_ptr_buf_alloc(&seed_buf, 16);

  GPathReader tmp_gpfile;
  GPathFileBuffer gpfiles;
  gpfile_buf_alloc(&gpfiles, 8);

  // Arg parsing
  char cmd[100], shortopts[300];
  cmd_long_opts_to_short(longopts, shortopts, sizeof(shortopts));
  int c;

  // 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(!out_path,cmd); out_path = 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 'p':
        memset(&tmp_gpfile, 0, sizeof(GPathReader));
        gpath_reader_open(&tmp_gpfile, optarg);
        gpfile_buf_push(&gpfiles, &tmp_gpfile, 1);
        break;
      case '1':
      case 's': // --seed <in.fa>
        if((tmp_seed_file = seq_open(optarg)) == NULL)
          die("Cannot read --seed file: %s", optarg);
        seq_file_ptr_buf_add(&seed_buf, tmp_seed_file);
        break;
      case 'r': cmd_check(!cmd_reseed,cmd); cmd_reseed = true; break;
      case 'R': cmd_check(!cmd_no_reseed,cmd); cmd_no_reseed = true; break;
      case 'N':
        cmd_check(!contig_limit,cmd);
        contig_limit = cmd_uint32_nonzero(cmd, optarg);
        break;
      case 'c': cmd_check(!colour,cmd); colour = cmd_uint32(cmd, optarg); break;
      case 'G': cmd_check(!genome_size,cmd); genome_size = cmd_bases(cmd, optarg); break;
      case 'S': cmd_check(!conf_table_path,cmd); conf_table_path = optarg; break;
      case 'M': cmd_check(use_missing_info_check,cmd); use_missing_info_check = false; break;
      case 'P': cmd_check(!seed_with_unused_paths,cmd); seed_with_unused_paths = true; break;
      case 'C':
        cmd_check(min_cumul_confid < 0,cmd);
        min_cumul_confid = cmd_udouble(cmd,optarg);
        if(min_cumul_confid > 1) die("%s must be 0 <= x <= 1", cmd);
        break;
      case 'T':
        cmd_check(min_step_confid < 0,cmd);
        min_step_confid = cmd_udouble(cmd,optarg);
        if(min_step_confid > 1) die("%s must be 0 <= x <= 1", cmd);
        break;
      case ':': /* BADARG */
      case '?': /* BADCH getopt_long has already printed error */
        die("`"CMD" contigs -h` for help. Bad option: %s", argv[optind-1]);
      default: abort();
    }
  }

  if(cmd_no_reseed && cmd_reseed)
    cmd_print_usage("Cannot specify both -r and -R");

  if(contig_limit && seed_with_unused_paths)
    cmd_print_usage("Cannot combine --ncontigs with --use-seed-paths");

  bool sample_with_replacement = cmd_reseed;

  // Defaults
  if(nthreads == 0) nthreads = DEFAULT_NTHREADS;

  if(!seed_buf.len && !contig_limit && sample_with_replacement) {
    cmd_print_usage("Please specify one or more of: "
                    "--no-reseed | --ncontigs | --seed <in.fa>");
  }

  if(optind >= argc) cmd_print_usage("Require input graph files (.ctx)");

  //
  // Open graph files
  //
  const size_t num_gfiles = argc - optind;
  char **graph_paths = argv + optind;
  ctx_assert(num_gfiles > 0);

  GraphFileReader *gfiles = ctx_calloc(num_gfiles, sizeof(GraphFileReader));
  size_t ncols, ctx_max_kmers = 0, ctx_sum_kmers = 0;

  graph_files_open(graph_paths, gfiles, num_gfiles,
                   &ctx_max_kmers, &ctx_sum_kmers);

  // char *ctx_path = argv[optind];

  //
  // Open Graph file
  //
  // GraphFileReader gfile;
  // memset(&gfile, 0, sizeof(GraphFileReader));
  // graph_file_open(&gfile, ctx_path);

  // Update colours in graph file - sample in 0, all others in 1
  // never need more than two colours
  ncols = gpath_load_sample_pop(gfiles, num_gfiles,
                                gpfiles.b, gpfiles.len, colour);

  // Check for compatibility between graph files and path files
  // pop_colour is colour 1
  graphs_gpaths_compatible(gfiles, num_gfiles, gpfiles.b, gpfiles.len, 1);

  if(!genome_size)
  {
    char nk_str[50];
    if(ctx_max_kmers <= 0) die("Please pass --genome <G> if streaming");
    genome_size = ctx_max_kmers;
    ulong_to_str(genome_size, nk_str);
    status("Taking number of kmers as genome size: %s", nk_str);
  }

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

  // 1 bit needed per kmer if we need to keep track of kmer usage
  bits_per_kmer = sizeof(BinaryKmer)*8 + sizeof(Edges)*8 + sizeof(GPath*)*8 +
                  ncols + !sample_with_replacement;

  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,
                                        ctx_max_kmers, ctx_sum_kmers,
                                        false, &graph_mem);

  // Paths memory
  size_t rem_mem = memargs.mem_to_use - MIN2(memargs.mem_to_use, graph_mem);
  path_mem = gpath_reader_mem_req(gpfiles.b, gpfiles.len, ncols, rem_mem, false);

  // Shift path store memory from graphs->paths
  graph_mem -= sizeof(GPath*)*kmers_in_hash;
  path_mem  += sizeof(GPath*)*kmers_in_hash;
  cmd_print_mem(path_mem, "paths");

  // Total memory
  total_mem = graph_mem + path_mem;
  cmd_check_mem_limit(memargs.mem_to_use, total_mem);

  // Load contig hist distribution from ctp files
  ZeroSizeBuffer contig_hist;
  memset(&contig_hist, 0, sizeof(contig_hist));

  for(i = 0; i < gpfiles.len; i++) {
    gpath_reader_load_contig_hist(gpfiles.b[i].json,
                                  gpfiles.b[i].fltr.path.b,
                                  file_filter_fromcol(&gpfiles.b[i].fltr, 0),
                                  &contig_hist);
  }

  // Calculate confidences, only for one colour
  ContigConfidenceTable conf_table;
  conf_table_alloc(&conf_table, 1);
  conf_table_update_hist(&conf_table, 0, genome_size,
                         contig_hist.b, contig_hist.len);

  if(conf_table_path != NULL) {
    conf_table_save(&conf_table, conf_table_path);
  }

  zsize_buf_dealloc(&contig_hist);

  //
  // Output file if printing
  //
  FILE *fout = out_path ? futil_fopen_create(out_path, "w") : NULL;

  // Allocate
  dBGraph db_graph;
  db_graph_alloc(&db_graph, gfiles[0].hdr.kmer_size, ncols, 1, kmers_in_hash,
                 DBG_ALLOC_EDGES | DBG_ALLOC_NODE_IN_COL);

  // Paths
  gpath_reader_alloc_gpstore(gpfiles.b, gpfiles.len, path_mem,
                             false, &db_graph);

  uint8_t *visited = NULL;

  if(!sample_with_replacement)
    visited = ctx_calloc(roundup_bits2bytes(db_graph.ht.capacity), 1);

  // Load graph
  LoadingStats stats = LOAD_STATS_INIT_MACRO;

  GraphLoadingPrefs gprefs = {.db_graph = &db_graph,
                              .boolean_covgs = false,
                              .must_exist_in_graph = false,
                              .empty_colours = true};

  for(i = 0; i < num_gfiles; i++) {
    graph_load(&gfiles[i], gprefs, &stats);
    graph_file_close(&gfiles[i]);
    gprefs.empty_colours = false;
  }
  ctx_free(gfiles);

  hash_table_print_stats(&db_graph.ht);

  // Load path files
  for(i = 0; i < gpfiles.len; i++) {
    gpath_reader_load(&gpfiles.b[i], GPATH_DIE_MISSING_KMERS, &db_graph);
    gpath_reader_close(&gpfiles.b[i]);
  }
  gpfile_buf_dealloc(&gpfiles);

  AssembleContigStats assem_stats;
  assemble_contigs_stats_init(&assem_stats);

  assemble_contigs(nthreads, seed_buf.b, seed_buf.len,
                   contig_limit, visited,
                   use_missing_info_check, seed_with_unused_paths,
                   min_step_confid, min_cumul_confid,
                   fout, out_path, &assem_stats, &conf_table,
                   &db_graph, 0); // Sample always loaded into colour zero

  if(fout && fout != stdout) fclose(fout);

  assemble_contigs_stats_print(&assem_stats);
  assemble_contigs_stats_destroy(&assem_stats);

  conf_table_dealloc(&conf_table);

  for(i = 0; i < seed_buf.len; i++)
    seq_close(seed_buf.b[i]);

  seq_file_ptr_buf_dealloc(&seed_buf);

  ctx_free(visited);
  db_graph_dealloc(&db_graph);

  return EXIT_SUCCESS;
}
Ejemplo n.º 4
0
int ctx_exp_abc(int argc, char **argv)
{
  size_t i, nthreads = 0, num_repeats = 0, max_AB_dist = 0;
  struct MemArgs memargs = MEM_ARGS_INIT;
  bool print_failed_contigs = false;

  GPathReader tmp_gpfile;
  GPathFileBuffer gpfiles;
  gpfile_buf_alloc(&gpfiles, 8);

  // Arg parsing
  char cmd[100];
  char shortopts[300];
  cmd_long_opts_to_short(longopts, shortopts, sizeof(shortopts));
  int c;

  // 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 '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 'p':
        memset(&tmp_gpfile, 0, sizeof(GPathReader));
        gpath_reader_open(&tmp_gpfile, optarg);
        gpfile_buf_push(&gpfiles, &tmp_gpfile, 1);
        break;
      case 'N': cmd_check(!num_repeats,cmd); num_repeats = cmd_uint32_nonzero(cmd, optarg); break;
      case 'M': cmd_check(!max_AB_dist,cmd); max_AB_dist = cmd_uint32_nonzero(cmd, optarg); break;
      case 'P': cmd_check(!print_failed_contigs,cmd); print_failed_contigs = true; break;
      case ':': /* BADARG */
      case '?': /* BADCH getopt_long has already printed error */
        // cmd_print_usage(NULL);
        die("`"CMD" exp_abc -h` for help. Bad option: %s", argv[optind-1]);
      default: abort();
    }
  }

  // Defaults
  if(nthreads == 0) nthreads = DEFAULT_NTHREADS;
  if(num_repeats == 0) num_repeats = DEFAULT_NUM_REPEATS;
  if(max_AB_dist == 0) max_AB_dist = DEFAULT_MAX_AB_DIST;

  if(print_failed_contigs && nthreads != 1) {
    warn("--print forces nthreads to be one. soz.");
    nthreads = 1;
  }

  if(optind+1 != argc) cmd_print_usage("Require exactly one input graph file (.ctx)");

  const char *ctx_path = argv[optind];

  //
  // Open Graph file
  //
  GraphFileReader gfile;
  memset(&gfile, 0, sizeof(GraphFileReader));
  graph_file_open(&gfile, ctx_path);

  size_t ncols = file_filter_into_ncols(&gfile.fltr);

  // Check only loading one colour
  if(ncols > 1) die("Only implemented for one colour currently");

  // Check graph + paths are compatible
  graphs_gpaths_compatible(&gfile, 1, gpfiles.b, gpfiles.len, -1);

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

  // 1 bit needed per kmer if we need to keep track of kmer usage
  bits_per_kmer = sizeof(BinaryKmer)*8 + sizeof(Edges)*8 + sizeof(GPath*)*8 +
                  ncols;

  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,
                                        gfile.num_of_kmers, gfile.num_of_kmers,
                                        false, &graph_mem);

  // Paths memory
  size_t rem_mem = memargs.mem_to_use - MIN2(memargs.mem_to_use, graph_mem);
  path_mem = gpath_reader_mem_req(gpfiles.b, gpfiles.len, ncols, rem_mem, false,
                                  kmers_in_hash, false);

  // Shift path store memory from graphs->paths
  graph_mem -= sizeof(GPath*)*kmers_in_hash;
  path_mem  += sizeof(GPath*)*kmers_in_hash;
  cmd_print_mem(path_mem, "paths");

  total_mem = graph_mem + path_mem;
  cmd_check_mem_limit(memargs.mem_to_use, total_mem);

  //
  // Allocate memory
  //
  dBGraph db_graph;
  db_graph_alloc(&db_graph, gfile.hdr.kmer_size, 1, 1, kmers_in_hash,
                 DBG_ALLOC_EDGES | DBG_ALLOC_NODE_IN_COL);

  // Paths
  gpath_reader_alloc_gpstore(gpfiles.b, gpfiles.len, path_mem, false, &db_graph);

  // Load the graph
  GraphLoadingPrefs gprefs = graph_loading_prefs(&db_graph);
  gprefs.empty_colours = true;

  graph_load(&gfile, gprefs, NULL);
  graph_file_close(&gfile);

  hash_table_print_stats(&db_graph.ht);

  // Load link files
  for(i = 0; i < gpfiles.len; i++) {
    gpath_reader_load(&gpfiles.b[i], GPATH_DIE_MISSING_KMERS, &db_graph);
    gpath_reader_close(&gpfiles.b[i]);
  }
  gpfile_buf_dealloc(&gpfiles);

  status("\n");
  status("Test 1: Priming region A->B (n: %zu max_AB_dist: %zu)",
         num_repeats, max_AB_dist);

  run_exp_abc(&db_graph, true, nthreads, num_repeats,
              max_AB_dist, print_failed_contigs);

  status("\n");
  status("Test 2: Trying to traverse A->B (n: %zu max_AB_dist: %zu)",
         num_repeats, max_AB_dist);

  run_exp_abc(&db_graph, false, nthreads, num_repeats,
              max_AB_dist, print_failed_contigs);

  db_graph_dealloc(&db_graph);

  return EXIT_SUCCESS;
}