Exemplo n.º 1
0
GtNodeVisitor* gt_cds_check_visitor_new(void)
{
  GtNodeVisitor *nv = gt_node_visitor_create(gt_cds_check_visitor_class());
  GtCDSCheckVisitor *v = cds_check_visitor_cast(nv);
  v->cds_features = gt_hashmap_new(GT_HASH_DIRECT, NULL, NULL);
  v->cds_features_to_split = gt_hashmap_new(GT_HASH_DIRECT, NULL, NULL);
  return nv;
}
Exemplo n.º 2
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static void fa_init(void)
{
  gt_assert(!fa);
  fa = gt_calloc(1, sizeof (FA));
  fa->file_pointer = gt_hashmap_new(HASH_DIRECT, NULL,
                                 (GtFree) free_FAFileInfo);
  fa->memory_maps = gt_hashmap_new(HASH_DIRECT, NULL,
                                (GtFree) free_FAMapInfo);
}
Exemplo n.º 3
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GtFeatureInfo* gt_feature_info_new(void)
{
  GtFeatureInfo *fi = gt_malloc(sizeof *fi);
  fi->id_to_genome_node = gt_hashmap_new(GT_HASH_STRING, gt_free_func,
                                         (GtFree) gt_genome_node_delete);
  fi->id_to_pseudo_parent = gt_hashmap_new(GT_HASH_STRING, gt_free_func,
                                           (GtFree) gt_genome_node_delete);
  return fi;
}
Exemplo n.º 4
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GtTypeGraph* gt_type_graph_new(void)
{
  GtTypeGraph *type_graph = gt_malloc(sizeof (GtTypeGraph));
  type_graph->name2id = gt_hashmap_new(GT_HASH_DIRECT, NULL, NULL);
  type_graph->nodemap = gt_hashmap_new(GT_HASH_DIRECT, NULL, NULL);
  type_graph->nodes = gt_array_new(sizeof (GtTypeNode*));
  type_graph->part_of_out_edges = gt_bool_matrix_new();
  type_graph->part_of_in_edges = gt_bool_matrix_new();
  type_graph->ready = false;
  return type_graph;
}
Exemplo n.º 5
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static void gt_gff3_visitor_init(GtGFF3Visitor *gff3_visitor)
{
  gff3_visitor->version_string_shown = false;
  gff3_visitor->fasta_directive_shown = false;
  gff3_visitor->id_counter = gt_string_distri_new();
  gff3_visitor->feature_node_to_id_array =
    gt_hashmap_new(GT_HASH_DIRECT, NULL, (GtFree) gt_array_delete);
  gff3_visitor->feature_node_to_unique_id_str =
    gt_hashmap_new(GT_HASH_DIRECT, NULL, (GtFree) gt_str_delete);
  gff3_visitor->fasta_width = 0;
  gff3_visitor->used_ids = gt_cstr_table_new();
  /* XXX */
  gff3_visitor->retain_ids = getenv("GT_RETAINIDS") ? true : false;
  gff3_visitor->allow_nonunique_ids = false;
}
Exemplo n.º 6
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GtToolbox* gt_toolbox_new(void)
{
  GtToolbox *tb;
  tb = gt_malloc(sizeof (GtToolbox));
  tb->tools = gt_hashmap_new(GT_HASH_STRING, NULL, (GtFree) gt_toolinfo_delete);
  return tb;
}
Exemplo n.º 7
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GtXRFChecker* gt_xrf_checker_new(const char *file_path, GtError *err)
{
  GtXRFChecker *xrc;
  GtUword i;
  gt_error_check(err);
  gt_assert(file_path);

  xrc = gt_calloc(1UL, sizeof (GtXRFChecker));
  xrc->xpt = gt_xrf_abbr_parse_tree_new(file_path, err);
  if (!xrc->xpt) {
    gt_xrf_checker_delete(xrc);
    return NULL;
  }
  xrc->abbrvs = gt_hashmap_new(GT_HASH_STRING, NULL, NULL);
  for (i = 0; i < gt_xrf_abbr_parse_tree_num_of_entries(xrc->xpt); i++) {
    const GtXRFAbbrEntry *e = gt_xrf_abbr_parse_tree_get_entry(xrc->xpt, i);
    const char *synonym;
    gt_hashmap_add(xrc->abbrvs,
                   (void*) gt_xrf_abbr_entry_get_value(e, "abbreviation"),
                   (void*) e);
    if ((synonym = gt_xrf_abbr_entry_get_value(e, "synonym"))) {
      gt_hashmap_add(xrc->abbrvs, (void*) synonym, (void*) e);
    }
  }
  xrc->splitter = gt_splitter_new();
  return xrc;
}
Exemplo n.º 8
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GtLayout* gt_layout_new_with_twc(GtDiagram *diagram,
                                 unsigned int width,
                                 GtStyle *style,
                                 GtTextWidthCalculator *twc,
                                 GtError *err)
{
  GtLayout *layout;
  GtLayoutTraverseInfo lti;
  gt_assert(diagram && style && twc && err);
  if (check_width(width, style, err) < 0)
    return NULL;
  layout = gt_calloc(1, sizeof (GtLayout));
  layout->twc = twc;
  layout->style = style;
  layout->width = width;
  layout->viewrange = gt_diagram_get_range(diagram);
  layout->nof_tracks = 0;
  lti.layout = layout;
  lti.twc = twc;
  layout->own_twc = false;
  (void) gt_diagram_build(diagram);
  layout->custom_tracks = gt_array_ref(gt_diagram_get_custom_tracks(diagram));
  /* XXX: use other container type here! */
  layout->tracks = gt_hashmap_new(HASH_STRING, gt_free_func,
                                  (GtFree) gt_track_delete);
  (void) gt_hashmap_foreach(gt_diagram_get_blocks(diagram),
                            layout_tracks,
                            &lti,
                            NULL);
  return layout;
}
Exemplo n.º 9
0
void gth_region_factory_save(GthRegionFactory *rf, GtArray *nodes,
                             GthInput *input)
{
    GtHashmap *sequence_regions;
    GtUword i, j;
    GtStr *sequenceid;
    GT_UNUSED int had_err;
    gt_assert(rf && nodes && input);
    gt_assert(!rf->factory_was_used);
    rf->seqid_store = seqid_store_new(input);
    sequence_regions = gt_hashmap_new(GT_HASH_STRING, NULL, NULL);
    sequenceid = gt_str_new();
    for (i = 0; i < gth_input_num_of_gen_files(input); i++) {
        gth_input_load_genomic_file(input, i, false);
        for (j = 0; j < gth_input_num_of_gen_seqs(input, i); j++) {
            gt_str_reset(sequenceid);
            gth_input_save_gen_identifier(input, sequenceid, i, j);
            make_sequence_region(sequence_regions, sequenceid, rf, input, i, j);
        }
    }
    gt_str_delete(sequenceid);
    had_err = gt_hashmap_foreach_in_key_order(sequence_regions,
              save_sequence_region, nodes, NULL);
    gt_assert(!had_err); /* should not happen */
    gt_hashmap_delete(sequence_regions);
    rf->factory_was_used = true;
}
GtNodeVisitor* gt_snp_annotator_visitor_new(GtFeatureNode *gene,
                                            GtTransTable *trans_table,
                                            GtRegionMapping *rmap,
                                            GtError *err)
{
  GtNodeVisitor *nv;
  GtSNPAnnotatorVisitor *sav;
  gt_assert(gene && gt_feature_node_get_type(gene) == gt_symbol(gt_ft_gene));
  nv = gt_node_visitor_create(gt_snp_annotator_visitor_class());
  sav = snp_annotator_visitor_cast(nv);
  sav->gene = (GtFeatureNode*) gt_genome_node_ref((GtGenomeNode*) gene);
  sav->rmap = gt_region_mapping_ref(rmap);
  sav->mRNA_type = gt_symbol(gt_ft_mRNA);
  sav->CDS_type = gt_symbol(gt_ft_CDS);
  sav->SNV_type = gt_symbol(gt_ft_SNV);
  sav->SNP_type = gt_symbol(gt_ft_SNP);
  sav->rnaseqs = gt_hashmap_new(GT_HASH_DIRECT, NULL, gt_free_func);
  if (trans_table) {
    sav->tt = trans_table;
    sav->own_tt = false;
  } else {
    sav->tt = gt_trans_table_new_standard(err);
    sav->own_tt = true;
  }
  if (!sav->tt || gt_snp_annotator_visitor_prepare_gene(sav, err) != 0) {
    gt_node_visitor_delete(nv);
    return NULL;
  }
  return nv;
}
Exemplo n.º 11
0
GtFeatureIndex *agn_import_simple(int numfiles, const char **filenames,
                                  char *type, AgnLogger *logger)
{
  GtFeatureIndex *features = gt_feature_index_memory_new();

  GtNodeStream *gff3 = gt_gff3_in_stream_new_unsorted(numfiles, filenames);
  gt_gff3_in_stream_check_id_attributes((GtGFF3InStream *)gff3);
  gt_gff3_in_stream_enable_tidy_mode((GtGFF3InStream *)gff3);

  GtHashmap *typestokeep = gt_hashmap_new(GT_HASH_STRING, NULL, NULL);
  gt_hashmap_add(typestokeep, type, type);
  GtNodeStream *filterstream = agn_filter_stream_new(gff3, typestokeep);

  GtNodeStream *featstream = gt_feature_out_stream_new(filterstream, features);

  GtError *error = gt_error_new();
  int result = gt_node_stream_pull(featstream, error);
  if(result == -1)
  {
    agn_logger_log_error(logger, "error processing node stream: %s",
                         gt_error_get(error));
  }
  gt_error_delete(error);

  if(agn_logger_has_error(logger))
  {
    gt_feature_index_delete(features);
    features = NULL;
  }
  gt_node_stream_delete(gff3);
  gt_node_stream_delete(filterstream);
  gt_node_stream_delete(featstream);
  return features;
}
Exemplo n.º 12
0
GtNodeVisitor* gt_gff3_visitor_new(GtFile *outfp)
{
  GtNodeVisitor *nv = gt_node_visitor_create(gt_gff3_visitor_class());
  GtGFF3Visitor *gff3_visitor = gff3_visitor_cast(nv);
  gff3_visitor->version_string_shown = false;
  gff3_visitor->fasta_directive_shown = false;
  gff3_visitor->id_counter = gt_string_distri_new();
  gff3_visitor->feature_node_to_id_array =
    gt_hashmap_new(GT_HASH_DIRECT, NULL, (GtFree) gt_array_delete);
  gff3_visitor->feature_node_to_unique_id_str =
    gt_hashmap_new(GT_HASH_DIRECT, NULL, (GtFree) gt_str_delete);
  gff3_visitor->fasta_width = 0;
  gff3_visitor->outfp = outfp;
  gff3_visitor->used_ids = gt_cstr_table_new();
  gff3_visitor->retain_ids = false;
  return nv;
}
Exemplo n.º 13
0
GtGTFParser* gt_gtf_parser_new(GtTypeChecker *type_checker)
{
  GtGTFParser *parser = gt_malloc(sizeof (GtGTFParser));
  parser->gene_id_hash = gt_hashmap_new(GT_HASH_STRING, gt_free_func,
                                        (GtFree) gt_hashmap_delete);
  parser->seqid_to_str_mapping = gt_hashmap_new(GT_HASH_STRING, NULL,
                                                (GtFree) gt_str_delete);
  parser->source_to_str_mapping = gt_hashmap_new(GT_HASH_STRING, NULL,
                                                 (GtFree) gt_str_delete);
  parser->gene_id_to_name_mapping = gt_hashmap_new(GT_HASH_STRING, gt_free_func,
                                                   gt_free_func);
  parser->transcript_id_to_name_mapping = gt_hashmap_new(GT_HASH_STRING,
                                                         gt_free_func,
                                                         gt_free_func);
  parser->region_node_builder = gt_region_node_builder_new();
  parser->type_checker = type_checker;
  return parser;
}
Exemplo n.º 14
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GtNodeVisitor* gt_regioncov_visitor_new(GtUword max_feature_dist)
{
  GtNodeVisitor *nv = gt_node_visitor_create(gt_regioncov_visitor_class());
  GtRegionCovVisitor *regioncov_visitor = gt_regioncov_visitor_cast(nv);
  regioncov_visitor->max_feature_dist = max_feature_dist;
  regioncov_visitor->region2rangelist =
    gt_hashmap_new(GT_HASH_STRING, gt_free_func, (GtFree) gt_array_delete);
  return nv;
}
Exemplo n.º 15
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static GtHMMERParseStatus* gt_hmmer_parse_status_new(void)
{
  GtHMMERParseStatus *s;
  s = gt_calloc((size_t) 1, sizeof (GtHMMERParseStatus));
  s->cur_model = gt_str_new();
  s->models = gt_hashmap_new(GT_HASH_STRING, gt_free_func,
                             (GtFree) gt_hmmer_model_hit_delete);
  return s;
}
Exemplo n.º 16
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static void gv_test_calc_integrity(AgnUnitTest *test)
{
  const char *filename = "data/gff3/gaeval-stream-unit-test-2.gff3";
  GtNodeStream *align_in = gt_gff3_in_stream_new_unsorted(1, &filename);
  AgnGaevalParams params = { 0.6, 0.3, 0.05, 0.05, 400, 200, 100 };
  GtNodeVisitor *nv = agn_gaeval_visitor_new(align_in, params);
  AgnGaevalVisitor *gv = gaeval_visitor_cast(nv);
  gt_node_stream_delete(align_in);

  GtNodeStream *gff3in = gt_gff3_in_stream_new_unsorted(1, &filename);
  GtHashmap *typestokeep = gt_hashmap_new(GT_HASH_STRING, NULL, NULL);
  gt_hashmap_add(typestokeep, "mRNA", "mRNA");
  GtNodeStream *filtstream = agn_filter_stream_new(gff3in, typestokeep);
  GtLogger *logger = gt_logger_new(true, "", stderr);
  GtNodeStream *ics = agn_infer_cds_stream_new(filtstream, NULL, logger);
  GtNodeStream *ies = agn_infer_exons_stream_new(ics, NULL, logger);

  GtError *error = gt_error_new();
  GtArray *feats = gt_array_new( sizeof(GtFeatureNode *) );
  GtNodeStream *featstream = gt_array_out_stream_new(ies, feats, error);
  int result = gt_node_stream_pull(featstream, error);
  if(result == -1)
  {
    fprintf(stderr, "[AgnGaevalVisitor::gv_test_calc_integrity] error "
            "processing GFF3: %s\n", gt_error_get(error));
    return;
  }
  gt_node_stream_delete(gff3in);
  gt_node_stream_delete(filtstream);
  gt_node_stream_delete(featstream);
  gt_node_stream_delete(ics);
  gt_node_stream_delete(ies);
  gt_logger_delete(logger);
  gt_hashmap_delete(typestokeep);

  agn_assert(gt_array_size(feats) == 2);
  GtFeatureNode *g1 = *(GtFeatureNode **)gt_array_get(feats, 0);
  GtFeatureNode *g2 = *(GtFeatureNode **)gt_array_get(feats, 1);

  double cov1 = gaeval_visitor_calculate_coverage(gv,  g1, error);
  double cov2 = gaeval_visitor_calculate_coverage(gv,  g2, error);
  double int1 = gaeval_visitor_calculate_integrity(gv, g1, cov1, NULL, error);
  double int2 = gaeval_visitor_calculate_integrity(gv, g2, cov2, NULL, error);

  bool test1 = fabs(cov1 - 1.000) < 0.001 &&
               fabs(cov2 - 0.997) < 0.001 &&
               fabs(int1 - 0.850) < 0.001 &&
               fabs(int2 - 0.863) < 0.001;
  agn_unit_test_result(test, "calculate integrity", test1);

  gt_error_delete(error);
  gt_array_delete(feats);
  gt_genome_node_delete((GtGenomeNode *)g1);
  gt_genome_node_delete((GtGenomeNode *)g2);
  gt_node_visitor_delete(nv);
}
Exemplo n.º 17
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static void build_md5map(GtMD5Tab *md5_tab)
{
  GtUword i;
  gt_assert(md5_tab);
  md5_tab->md5map = gt_hashmap_new(GT_HASH_STRING, NULL, NULL);
  for (i = 0; i < md5_tab->num_of_md5s; i++) {
    gt_hashmap_add(md5_tab->md5map, (void*) gt_md5_tab_get(md5_tab, i),
                   (void*) (i + 1));
  }
}
Exemplo n.º 18
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GtXRFAbbrEntry* gt_xrf_abbr_entry_new(GtUword line,
                                      GtStr *filename)
{
  GtXRFAbbrEntry *abbr_entry = gt_malloc(sizeof *abbr_entry);
  abbr_entry->content = gt_hashmap_new(GT_HASH_STRING, gt_free_func,
                                       (GtFree) gt_str_delete);
  abbr_entry->line = line;
  abbr_entry->filename = gt_str_ref(filename);
  return abbr_entry;
}
Exemplo n.º 19
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GtLineBreaker* gt_line_breaker_bases_new()
{
  GtLineBreakerBases *lbb;
  GtLineBreaker *lb;
  lb = gt_line_breaker_create(gt_line_breaker_bases_class());
  lbb = gt_line_breaker_bases_cast(lb);
  lbb->itrees = gt_hashmap_new(HASH_DIRECT, NULL,
                               (GtFree) gt_interval_tree_delete);
  return lb;
}
Exemplo n.º 20
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void gt_hpol_processor_enable_sorted_segments_output(GtHpolProcessor *hpp,
    unsigned long nfiles, GtSeqIterator **reads_iters, GtFile **outfiles)
{
  gt_assert(hpp != NULL);
  gt_aligned_segments_pile_disable_segment_deletion(hpp->asp);
  hpp->processed_segments = gt_hashmap_new(GT_HASH_STRING, NULL,
      (GtFree)gt_aligned_segment_delete);
  hpp->reads_iters = reads_iters;
  hpp->outfiles = outfiles;
  hpp->nfiles = nfiles;
}
Exemplo n.º 21
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GtBEDParser* gt_bed_parser_new(void)
{
  GtBEDParser *bed_parser = gt_calloc(1, sizeof *bed_parser);
  bed_parser->region_node_builder = gt_region_node_builder_new();
  bed_parser->feature_nodes = gt_queue_new();
  bed_parser->seqid_to_str_mapping = gt_hashmap_new(GT_HASH_STRING, NULL,
                                                    (GtFree) gt_str_delete);
  bed_parser->word = gt_str_new();
  bed_parser->another_word = gt_str_new();
  return bed_parser;
}
Exemplo n.º 22
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static NodeInfoElement* nodeinfo_get(GtDiagram *d, GtFeatureNode *node)
{
  NodeInfoElement *ni;
  gt_assert(d && node);
  if (!(ni = gt_hashmap_get(d->nodeinfo, node))) {
    ni = gt_calloc(1, sizeof (NodeInfoElement));
    ni->type_index  = gt_hashmap_new(GT_HASH_STRING, NULL, gt_free_func);
    ni->types       = gt_str_array_new();
    gt_hashmap_add(d->nodeinfo, node, ni);
  }
  return ni;
}
Exemplo n.º 23
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GtNodeVisitor* gt_add_ids_visitor_new(bool ensure_sorting)
{
  GtNodeVisitor *nv = gt_node_visitor_create(gt_add_ids_visitor_class());
  GtAddIDsVisitor *add_ids_visitor = add_ids_visitor_cast(nv);
  add_ids_visitor->node_buffer = gt_queue_new();
  add_ids_visitor->defined_seqids = gt_cstr_table_new();
  add_ids_visitor->undefined_sequence_regions =
    gt_hashmap_new(GT_HASH_STRING, NULL,
                   (GtFree) automatic_sequence_region_delete);
  add_ids_visitor->ensure_sorting = ensure_sorting;
  return nv;
}
Exemplo n.º 24
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int main(int argc, char **argv)
{
  if(argc != 2)
  {
    fputs("usage: vang schema.file\n", stderr);
    return 1;
  }

  gt_lib_init();

  char *schemafile = argv[1];
  FILE *schema = fopen(schemafile, "r");
  if(schema == NULL)
  {
    fprintf(stderr, "error: unable to open schema file '%s'\n", schemafile);
    return 1;
  }

  GtArray *entry_datatypes = gt_array_new( sizeof(char *) );
  GtHashmap *entries = gt_hashmap_new( GT_HASH_STRING, NULL,
                                       (GtFree)vang_schema_entry_delete );
  VangSchemaEntry *entry;
  while( (entry = vang_schema_entry_next(schema)) != NULL )
  {
    char *datatype = (char *)vang_schema_entry_get_datatype(entry);
    VangSchemaEntry *testentry = gt_hashmap_get(entries, datatype);
    if(testentry != NULL)
    {
      fprintf( stderr, "warning: already have an entry for data type '%s'; "
               "replacing\n", datatype );
      vang_schema_entry_delete(testentry);
    }
    gt_hashmap_add(entries, datatype, entry);
    gt_array_add(entry_datatypes, datatype);
  }

  unsigned long i;
  for(i = 0; i < gt_array_size(entry_datatypes); i++)
  {
    const char *type = *(const char **)gt_array_get(entry_datatypes, i);
    VangSchemaEntry *entry = gt_hashmap_get(entries, type);
    vang_schema_entry_to_string(entry, stdout);
    puts("");
  }
  gt_array_delete(entry_datatypes);
  gt_hashmap_delete(entries);

  gt_lib_clean();

  return 0;
}
GtNodeStream* gt_targetbest_filter_stream_new(GtNodeStream *in_stream)
{
  GtTargetbestFilterStream *tfs;
  GtNodeStream *gs;
  gt_assert(in_stream);
  gs = gt_node_stream_create(gt_targetbest_filter_stream_class(),
                             gt_node_stream_is_sorted(in_stream));
  tfs = targetbest_filter_stream_cast(gs);
  tfs->in_stream = gt_node_stream_ref(in_stream);
  tfs->in_stream_processed = false;
  tfs->trees = gt_dlist_new(NULL);
  tfs->target_to_elem = gt_hashmap_new(HASH_STRING, gt_free_func, NULL);
  return gs;
}
Exemplo n.º 26
0
static void nodeinfo_add_block(NodeInfoElement *ni, const char *gft,
                               GtFeatureNode *rep, GtBlock *block)
{
  GtBlockTuple *bt;
  PerTypeInfo *type_struc = NULL;
  gt_assert(ni);
  bt = blocktuple_new(gft, rep, block);
  if (!(ni->type_index))
  {
    ni->type_index = gt_hashmap_new(GT_HASH_STRING, NULL, gt_free_func);
  }
  if (!(type_struc = gt_hashmap_get(ni->type_index, gft)))
  {
    type_struc = gt_calloc(1, sizeof (PerTypeInfo));
    type_struc->rep_index = gt_hashmap_new(GT_HASH_DIRECT, NULL, NULL);
    type_struc->blocktuples = gt_array_new(sizeof (GtBlockTuple*));
    gt_hashmap_add(ni->type_index, (char*) gft, type_struc);
    gt_str_array_add_cstr(ni->types, gft);
  }
  gt_hashmap_add(type_struc->rep_index, rep, bt);
  if (rep != GT_UNDEF_REPR)
    type_struc->must_merge = true;
  gt_array_add(type_struc->blocktuples, bt);
}
Exemplo n.º 27
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static GtDiagram* gt_diagram_new_generic(GtArray *features,
                                         const GtRange *range,
                                         GtStyle *style,
                                         bool ref_features)
{
  GtDiagram *diagram;
  diagram = gt_calloc(1, sizeof (GtDiagram));
  diagram->nodeinfo = gt_hashmap_new(GT_HASH_DIRECT, NULL, NULL);
  diagram->style = style;
  diagram->lock = gt_rwlock_new();
  diagram->range = *range;
  if (ref_features)
    diagram->features = gt_array_ref(features);
  else
    diagram->features = features;
  diagram->select_func = default_track_selector;
  diagram->custom_tracks = gt_array_new(sizeof (GtCustomTrack*));
  /* init caches */
  diagram->collapsingtypes = gt_hashmap_new(GT_HASH_STRING, NULL, gt_free_func);
  diagram->groupedtypes = gt_hashmap_new(GT_HASH_STRING, NULL, gt_free_func);
  diagram->caption_display_status = gt_hashmap_new(GT_HASH_DIRECT, NULL,
                                                   gt_free_func);
  return diagram;
}
Exemplo n.º 28
0
static int check_cds_phases_if_necessary(GtFeatureNode *fn,
                                         GtCDSCheckVisitor *v,
                                         bool second_pass, GtError *err)
{
  GtFeatureNodeIterator *fni;
  GtFeatureNode *node;
  GtArray *cds_features = NULL;
  GtHashmap *multi_features = NULL;
  int had_err = 0;
  gt_error_check(err);
  gt_assert(fn);
  fni = gt_feature_node_iterator_new_direct(fn);
  while ((node = gt_feature_node_iterator_next(fni))) {
    if (gt_feature_node_has_type(node, gt_ft_CDS)) {
      if (gt_feature_node_is_multi(node)) {
        GtArray *features;
        if (!multi_features)
          multi_features = gt_hashmap_new(GT_HASH_DIRECT, NULL,
                                          (GtFree) gt_array_delete);
        if ((features =
                gt_hashmap_get(multi_features,
                             gt_feature_node_get_multi_representative(node)))) {
          gt_array_add(features, node);
        }
        else {
          GtFeatureNode *representative;
          features = gt_array_new(sizeof (GtFeatureNode*));
          representative = gt_feature_node_get_multi_representative(node);
          gt_array_add(features, representative);
          gt_hashmap_add(multi_features, representative, features);
        }
      }
      else {
        if (!cds_features)
          cds_features = gt_array_new(sizeof (GtFeatureNode*));
        gt_array_add(cds_features, node);
      }
    }
  }
  if (cds_features)
    had_err = check_cds_phases(cds_features, v, false, second_pass, err);
  if (!had_err && multi_features)
    had_err = gt_hashmap_foreach(multi_features, check_cds_phases_hm, v, err);
  gt_array_delete(cds_features);
  gt_hashmap_delete(multi_features);
  gt_feature_node_iterator_delete(fni);
  return had_err;
}
GtSeqid2SeqnumMapping* gt_seqid2seqnum_mapping_new_seqcol(GtSeqCol *seqcol,
                                                          GtError *err)
{
  GtSeqid2SeqnumMapping *mapping;
  gt_error_check(err);
  gt_assert(seqcol);
  mapping = gt_malloc(sizeof *mapping);
  mapping->filename = NULL;
  mapping->map = gt_hashmap_new(GT_HASH_STRING, gt_free_func,
                                (GtFree) seqid_info_delete);
  if (fill_mapping(mapping, NULL, seqcol, err)) {
    gt_seqid2seqnum_mapping_delete(mapping);
    return NULL;
  }
  mapping->cached_seqid = NULL;
  return mapping;
}
GtSeqid2SeqnumMapping* gt_seqid2seqnum_mapping_new_bioseq(GtBioseq *bioseq,
                                                          GtError *err)
{
  GtSeqid2SeqnumMapping *mapping;
  gt_error_check(err);
  gt_assert(bioseq);
  mapping = gt_malloc(sizeof *mapping);
  mapping->filename = gt_cstr_dup(gt_bioseq_filename(bioseq));
  mapping->map = gt_hashmap_new(GT_HASH_STRING, gt_free_func,
                                (GtFree) seqid_info_delete);
  if (fill_mapping(mapping, bioseq, NULL, err)) {
    gt_seqid2seqnum_mapping_delete(mapping);
    return NULL;
  }
  mapping->cached_seqid = NULL;
  return mapping;
}