inprogress
[jalview.git] / forester / java / src / org / forester / application / surfacing.java
index 616135a..35346b1 100644 (file)
@@ -65,7 +65,7 @@ import org.forester.surfacing.DomainLengthsTable;
 import org.forester.surfacing.DomainParsimonyCalculator;
 import org.forester.surfacing.DomainSimilarity;
 import org.forester.surfacing.DomainSimilarity.DomainSimilarityScoring;
-import org.forester.surfacing.DomainSimilarity.DomainSimilaritySortField;
+import org.forester.surfacing.DomainSimilarity.PRINT_OPTION;
 import org.forester.surfacing.DomainSimilarityCalculator;
 import org.forester.surfacing.DomainSimilarityCalculator.Detailedness;
 import org.forester.surfacing.GenomeWideCombinableDomains;
@@ -73,8 +73,6 @@ import org.forester.surfacing.GenomeWideCombinableDomains.GenomeWideCombinableDo
 import org.forester.surfacing.MappingResults;
 import org.forester.surfacing.PairwiseDomainSimilarityCalculator;
 import org.forester.surfacing.PairwiseGenomeComparator;
-import org.forester.surfacing.PrintableDomainSimilarity;
-import org.forester.surfacing.PrintableDomainSimilarity.PRINT_OPTION;
 import org.forester.surfacing.ProteinCountsBasedPairwiseDomainSimilarityCalculator;
 import org.forester.surfacing.SurfacingUtil;
 import org.forester.util.BasicDescriptiveStatistics;
@@ -87,188 +85,191 @@ import org.forester.util.ForesterUtil;
 
 public class surfacing {
 
-    private static final int                                  MINIMAL_NUMBER_OF_SIMILARITIES_FOR_SPLITTING                                  = 1000;
-    public final static String                                DOMAIN_COMBINITONS_OUTPUT_OPTION_FOR_GRAPH_ANALYSIS                           = "graph_analysis_out";
-    public final static String                                DOMAIN_COMBINITONS_OUTPUTFILE_SUFFIX_FOR_GRAPH_ANALYSIS                       = "_dc.dot";
-    public final static String                                PARSIMONY_OUTPUT_FITCH_PRESENT_BC_OUTPUTFILE_SUFFIX_FOR_GRAPH_ANALYSIS        = "_fitch_present_dc.dot";
-    public final static String                                DOMAIN_COMBINITON_COUNTS_OUTPUTFILE_SUFFIX                                    = ".dcc";
+    private static final int                                        MINIMAL_NUMBER_OF_SIMILARITIES_FOR_SPLITTING                                  = 1000;
+    public final static String                                      DOMAIN_COMBINITONS_OUTPUT_OPTION_FOR_GRAPH_ANALYSIS                           = "graph_analysis_out";
+    public final static String                                      DOMAIN_COMBINITONS_COUNTS_OUTPUT_OPTION                                       = "dcc";
+    public final static String                                      DOMAIN_COMBINITONS_OUTPUTFILE_SUFFIX_FOR_GRAPH_ANALYSIS                       = "_dc.dot";
+    public final static String                                      PARSIMONY_OUTPUT_FITCH_PRESENT_BC_OUTPUTFILE_SUFFIX_FOR_GRAPH_ANALYSIS        = "_fitch_present_dc.dot";
+    public final static String                                      DOMAIN_COMBINITON_COUNTS_OUTPUTFILE_SUFFIX                                    = ".dcc";
     // gain/loss:
-    public final static String                                PARSIMONY_OUTPUT_GL_SUFFIX_DOLLO_DOMAINS                                      = "_dollo_gl_d";
-    public final static String                                PARSIMONY_OUTPUT_GL_SUFFIX_DOLLO_BINARY_COMBINATIONS                          = "_dollo_gl_dc";
-    public final static String                                PARSIMONY_OUTPUT_GL_SUFFIX_FITCH_DOMAINS                                      = "_fitch_gl_d";
-    public final static String                                PARSIMONY_OUTPUT_GL_SUFFIX_FITCH_BINARY_COMBINATIONS                          = "_fitch_gl_dc";
+    public final static String                                      PARSIMONY_OUTPUT_GL_SUFFIX_DOLLO_DOMAINS                                      = "_dollo_gl_d";
+    public final static String                                      PARSIMONY_OUTPUT_GL_SUFFIX_DOLLO_BINARY_COMBINATIONS                          = "_dollo_gl_dc";
+    public final static String                                      PARSIMONY_OUTPUT_GL_SUFFIX_FITCH_DOMAINS                                      = "_fitch_gl_d";
+    public final static String                                      PARSIMONY_OUTPUT_GL_SUFFIX_FITCH_BINARY_COMBINATIONS                          = "_fitch_gl_dc";
     // gain/loss counts:
-    public final static String                                PARSIMONY_OUTPUT_GL_COUNTS_SUFFIX_DOLLO_DOMAINS                               = "_dollo_glc_d";
-    public final static String                                PARSIMONY_OUTPUT_GL_COUNTS_SUFFIX_DOLLO_BINARY_COMBINATIONS                   = "_dollo_glc_dc";
-    public final static String                                PARSIMONY_OUTPUT_GL_COUNTS_SUFFIX_FITCH_DOMAINS                               = "_fitch_glc_d";
-    public final static String                                PARSIMONY_OUTPUT_GL_COUNTS_SUFFIX_FITCH_BINARY_COMBINATIONS                   = "_fitch_glc_dc";
+    public final static String                                      PARSIMONY_OUTPUT_GL_COUNTS_SUFFIX_DOLLO_DOMAINS                               = "_dollo_glc_d";
+    public final static String                                      PARSIMONY_OUTPUT_GL_COUNTS_SUFFIX_DOLLO_BINARY_COMBINATIONS                   = "_dollo_glc_dc";
+    public final static String                                      PARSIMONY_OUTPUT_GL_COUNTS_SUFFIX_FITCH_DOMAINS                               = "_fitch_glc_d";
+    public final static String                                      PARSIMONY_OUTPUT_GL_COUNTS_SUFFIX_FITCH_BINARY_COMBINATIONS                   = "_fitch_glc_dc";
     // tables:
-    public final static String                                PARSIMONY_OUTPUT_FITCH_GAINS_BC                                               = "_fitch_gains_dc";
-    public final static String                                PARSIMONY_OUTPUT_FITCH_GAINS_HTML_BC                                          = "_fitch_gains_dc.html";
-    public final static String                                PARSIMONY_OUTPUT_FITCH_LOSSES_BC                                              = "_fitch_losses_dc";
-    public final static String                                PARSIMONY_OUTPUT_FITCH_LOSSES_HTML_BC                                         = "_fitch_losses_dc.html";
-    public final static String                                PARSIMONY_OUTPUT_FITCH_PRESENT_BC                                             = "_fitch_present_dc";
-    public final static String                                PARSIMONY_OUTPUT_FITCH_PRESENT_HTML_BC                                        = "_fitch_present_dc.html";
-    public final static String                                PARSIMONY_OUTPUT_DOLLO_GAINS_D                                                = "_dollo_gains_d";
-    public final static String                                PARSIMONY_OUTPUT_DOLLO_GAINS_HTML_D                                           = "_dollo_gains_d.html";
-    public final static String                                PARSIMONY_OUTPUT_DOLLO_LOSSES_D                                               = "_dollo_losses_d";
-    public final static String                                PARSIMONY_OUTPUT_DOLLO_LOSSES_HTML_D                                          = "_dollo_losses_d.html";
-    public final static String                                PARSIMONY_OUTPUT_DOLLO_PRESENT_D                                              = "_dollo_present_d";
-    public final static String                                PARSIMONY_OUTPUT_DOLLO_PRESENT_HTML_D                                         = "_dollo_present_d.html";
-    public final static String                                DOMAINS_PRESENT_NEXUS                                                         = "_dom.nex";
-    public final static String                                BDC_PRESENT_NEXUS                                                             = "_dc.nex";
+    public final static String                                      PARSIMONY_OUTPUT_FITCH_GAINS_BC                                               = "_fitch_gains_dc";
+    public final static String                                      PARSIMONY_OUTPUT_FITCH_GAINS_HTML_BC                                          = "_fitch_gains_dc.html";
+    public final static String                                      PARSIMONY_OUTPUT_FITCH_LOSSES_BC                                              = "_fitch_losses_dc";
+    public final static String                                      PARSIMONY_OUTPUT_FITCH_LOSSES_HTML_BC                                         = "_fitch_losses_dc.html";
+    public final static String                                      PARSIMONY_OUTPUT_FITCH_PRESENT_BC                                             = "_fitch_present_dc";
+    public final static String                                      PARSIMONY_OUTPUT_FITCH_PRESENT_HTML_BC                                        = "_fitch_present_dc.html";
+    public final static String                                      PARSIMONY_OUTPUT_DOLLO_GAINS_D                                                = "_dollo_gains_d";
+    public final static String                                      PARSIMONY_OUTPUT_DOLLO_GAINS_HTML_D                                           = "_dollo_gains_d.html";
+    public final static String                                      PARSIMONY_OUTPUT_DOLLO_LOSSES_D                                               = "_dollo_losses_d";
+    public final static String                                      PARSIMONY_OUTPUT_DOLLO_LOSSES_HTML_D                                          = "_dollo_losses_d.html";
+    public final static String                                      PARSIMONY_OUTPUT_DOLLO_PRESENT_D                                              = "_dollo_present_d";
+    public final static String                                      PARSIMONY_OUTPUT_DOLLO_PRESENT_HTML_D                                         = "_dollo_present_d.html";
+    public final static String                                      DOMAINS_PRESENT_NEXUS                                                         = "_dom.nex";
+    public final static String                                      BDC_PRESENT_NEXUS                                                             = "_dc.nex";
     // ---
-    public final static String                                PRG_NAME                                                                      = "surfacing";
-    public static final String                                DOMAINS_PARSIMONY_TREE_OUTPUT_SUFFIX_DOLLO                                    = "_d_dollo"
-                                                                                                                                                    + ForesterConstants.PHYLO_XML_SUFFIX;
-    public static final String                                DOMAINS_PARSIMONY_TREE_OUTPUT_SUFFIX_FITCH                                    = "_d_fitch"
-                                                                                                                                                    + ForesterConstants.PHYLO_XML_SUFFIX;
-    public static final String                                BINARY_DOMAIN_COMBINATIONS_PARSIMONY_TREE_OUTPUT_SUFFIX_DOLLO                 = "_dc_dollo"
-                                                                                                                                                    + ForesterConstants.PHYLO_XML_SUFFIX;
-    public static final String                                BINARY_DOMAIN_COMBINATIONS_PARSIMONY_TREE_OUTPUT_SUFFIX_FITCH                 = "_dc_fitch"
-                                                                                                                                                    + ForesterConstants.PHYLO_XML_SUFFIX;
-    public static final String                                NEXUS_EXTERNAL_DOMAINS                                                        = "_dom.nex";
-    public static final String                                NEXUS_EXTERNAL_DOMAIN_COMBINATIONS                                            = "_dc.nex";
-    public static final String                                NEXUS_SECONDARY_FEATURES                                                      = "_secondary_features.nex";
-    public static final String                                PARSIMONY_OUTPUT_GL_SUFFIX_DOLLO_SECONDARY_FEATURES                           = "_dollo_gl_secondary_features";
-    public static final String                                PARSIMONY_OUTPUT_GL_COUNTS_SUFFIX_DOLLO_SECONDARY_FEATURES                    = "_dollo_glc_secondary_features";
-    public static final String                                PARSIMONY_OUTPUT_DOLLO_GAINS_SECONDARY_FEATURES                               = "_dollo_gains_secondary_features";
-    public static final String                                PARSIMONY_OUTPUT_DOLLO_LOSSES_SECONDARY_FEATURES                              = "_dollo_losses_secondary_features";
-    public static final String                                PARSIMONY_OUTPUT_DOLLO_PRESENT_SECONDARY_FEATURES                             = "_dollo_present_secondary_features";
-    public static final String                                SECONDARY_FEATURES_PARSIMONY_TREE_OUTPUT_SUFFIX_DOLLO                         = "_secondary_features_dollo"
-                                                                                                                                                    + ForesterConstants.PHYLO_XML_SUFFIX;
-    public static final String                                PARSIMONY_OUTPUT_DOLLO_ALL_GOID_D_ALL_NAMESPACES                              = "_dollo_goid_d";
-    public static final String                                PARSIMONY_OUTPUT_FITCH_ALL_GOID_BC_ALL_NAMESPACES                             = "_fitch_goid_dc";
-    final static private String                               HELP_OPTION_1                                                                 = "help";
-    final static private String                               HELP_OPTION_2                                                                 = "h";
-    final static private String                               OUTPUT_DIR_OPTION                                                             = "out_dir";
-    final static private String                               SCORING_OPTION                                                                = "scoring";
-    private static final DomainSimilarityScoring              SCORING_DEFAULT                                                               = DomainSimilarity.DomainSimilarityScoring.COMBINATIONS;
-    final static private String                               SCORING_DOMAIN_COUNT_BASED                                                    = "domains";
-    final static private String                               SCORING_PROTEIN_COUNT_BASED                                                   = "proteins";
-    final static private String                               SCORING_COMBINATION_BASED                                                     = "combinations";
-    final static private String                               DETAILEDNESS_OPTION                                                           = "detail";
-    private final static Detailedness                         DETAILEDNESS_DEFAULT                                                          = DomainSimilarityCalculator.Detailedness.PUNCTILIOUS;
-    final static private String                               SPECIES_MATRIX_OPTION                                                         = "smatrix";
-    final static private String                               DETAILEDNESS_BASIC                                                            = "basic";
-    final static private String                               DETAILEDNESS_LIST_IDS                                                         = "list_ids";
-    final static private String                               DETAILEDNESS_PUNCTILIOUS                                                      = "punctilious";
-    final static private String                               DOMAIN_SIMILARITY_SORT_OPTION                                                 = "sort";
-    private static final DomainSimilaritySortField            DOMAIN_SORT_FILD_DEFAULT                                                      = DomainSimilarity.DomainSimilaritySortField.DOMAIN_ID;
-    final static private String                               DOMAIN_SIMILARITY_SORT_MIN                                                    = "min";
-    final static private String                               DOMAIN_SIMILARITY_SORT_MAX                                                    = "max";
-    final static private String                               DOMAIN_SIMILARITY_SORT_SD                                                     = "sd";
-    final static private String                               DOMAIN_SIMILARITY_SORT_MEAN                                                   = "mean";
-    final static private String                               DOMAIN_SIMILARITY_SORT_DIFF                                                   = "diff";
-    final static private String                               DOMAIN_SIMILARITY_SORT_COUNTS_DIFF                                            = "count_diff";
-    final static private String                               DOMAIN_SIMILARITY_SORT_ABS_COUNTS_DIFF                                        = "abs_count_diff";
-    final static private String                               DOMAIN_SIMILARITY_SORT_SPECIES_COUNT                                          = "species";
-    final static private String                               DOMAIN_SIMILARITY_SORT_ALPHA                                                  = "alpha";
-    final static private String                               DOMAIN_SIMILARITY_SORT_BY_SPECIES_COUNT_FIRST_OPTION                          = "species_first";
-    final static private String                               DOMAIN_COUNT_SORT_OPTION                                                      = "dc_sort";
-    private static final GenomeWideCombinableDomainsSortOrder DOMAINS_SORT_ORDER_DEFAULT                                                    = GenomeWideCombinableDomains.GenomeWideCombinableDomainsSortOrder.ALPHABETICAL_KEY_ID;
-    final static private String                               DOMAIN_COUNT_SORT_ALPHA                                                       = "alpha";
-    final static private String                               DOMAIN_COUNT_SORT_KEY_DOMAIN_COUNT                                            = "dom";
-    final static private String                               DOMAIN_COUNT_SORT_KEY_DOMAIN_PROTEINS_COUNT                                   = "prot";
-    final static private String                               DOMAIN_COUNT_SORT_COMBINATIONS_COUNT                                          = "comb";
-    final static private String                               CUTOFF_SCORE_FILE_OPTION                                                      = "cos";
-    final static private String                               NOT_IGNORE_DUFS_OPTION                                                        = "dufs";
-    final static private String                               MAX_E_VALUE_OPTION                                                            = "e";
-    final static private String                               MAX_ALLOWED_OVERLAP_OPTION                                                    = "mo";
-    final static private String                               NO_ENGULFING_OVERLAP_OPTION                                                   = "no_eo";
-    final static private String                               IGNORE_COMBINATION_WITH_SAME_OPTION                                           = "ignore_self_comb";
-    final static private String                               PERFORM_DC_REGAIN_PROTEINS_STATS_OPTION                                       = "dc_regain_stats";
-    final static private String                               DA_ANALYSIS_OPTION                                                            = "DA_analyis";
-    final static private String                               USE_LAST_IN_FITCH_OPTION                                                      = "last";
-    public final static String                               PAIRWISE_DOMAIN_COMPARISONS_PREFIX                                            = "pwc_";
-    final static private String                               PAIRWISE_DOMAIN_COMPARISONS_OPTION                                            = "pwc";
-    final static private String                               OUTPUT_FILE_OPTION                                                            = "o";
-    final static private String                               PFAM_TO_GO_FILE_USE_OPTION                                                    = "p2g";
-    final static private String                               GO_OBO_FILE_USE_OPTION                                                        = "obo";
-    final static private String                               GO_NAMESPACE_LIMIT_OPTION                                                     = "go_namespace";
-    final static private String                               GO_NAMESPACE_LIMIT_OPTION_MOLECULAR_FUNCTION                                  = "molecular_function";
-    final static private String                               GO_NAMESPACE_LIMIT_OPTION_BIOLOGICAL_PROCESS                                  = "biological_process";
-    final static private String                               GO_NAMESPACE_LIMIT_OPTION_CELLULAR_COMPONENT                                  = "cellular_component";
-    final static private String                               SECONDARY_FEATURES_PARSIMONY_MAP_FILE                                         = "secondary";
-    final static private String                               DOMAIN_SIMILARITY_PRINT_OPTION_SIMPLE_TAB_DELIMITED                           = "simple_tab";
-    final static private String                               DOMAIN_SIMILARITY_PRINT_OPTION_SIMPLE_HTML                                    = "simple_html";
-    final static private String                               DOMAIN_SIMILARITY_PRINT_OPTION_DETAILED_HTML                                  = "detailed_html";
-    final static private String                               DOMAIN_SIMILARITY_PRINT_OPTION                                                = "ds_output";
-    private static final PRINT_OPTION                         DOMAIN_SIMILARITY_PRINT_OPTION_DEFAULT                                        = PrintableDomainSimilarity.PRINT_OPTION.HTML;
-    final static private String                               IGNORE_DOMAINS_WITHOUT_COMBINATIONS_IN_ALL_SPECIES_OPTION                     = "ignore_singlet_domains";
-    final static private String                               IGNORE_VIRAL_IDS                                                              = "ignore_viral_ids";
-    final static private boolean                              IGNORE_DOMAINS_WITHOUT_COMBINATIONS_IN_ALL_SPECIES_DEFAULT                    = false;
-    final static private String                               IGNORE_DOMAINS_SPECIFIC_TO_ONE_SPECIES_OPTION                                 = "ignore_species_specific_domains";
-    final static private boolean                              IGNORE_DOMAINS_SPECIFIC_TO_ONE_SPECIES_OPTION_DEFAULT                         = false;
-    final static private String                               MATRIX_MEAN_SCORE_BASED_GENOME_DISTANCE_SUFFIX                                = "_mean_score.pwd";
-    final static private String                               MATRIX_SHARED_DOMAINS_BASED_GENOME_DISTANCE_SUFFIX                            = "_domains.pwd";
-    final static private String                               MATRIX_SHARED_BIN_COMBINATIONS_BASED_GENOME_DISTANCE_SUFFIX                   = "_bin_combinations.pwd";
-    final static private String                               NJ_TREE_MEAN_SCORE_BASED_GENOME_DISTANCE_SUFFIX                               = "_mean_score_NJ"
-                                                                                                                                                    + ForesterConstants.PHYLO_XML_SUFFIX;
-    final static private String                               NJ_TREE_SHARED_DOMAINS_BASED_GENOME_DISTANCE_SUFFIX                           = "_domains_NJ"
-                                                                                                                                                    + ForesterConstants.PHYLO_XML_SUFFIX;
-    final static private String                               NJ_TREE_SHARED_BIN_COMBINATIONS_BASED_GENOME_DISTANCE_SUFFIX                  = "_bin_combinations_NJ"
-                                                                                                                                                    + ForesterConstants.PHYLO_XML_SUFFIX;
-    final static private String                               FILTER_POSITIVE_OPTION                                                        = "pos_filter";
-    final static private String                               FILTER_NEGATIVE_OPTION                                                        = "neg_filter";
-    final static private String                               FILTER_NEGATIVE_DOMAINS_OPTION                                                = "neg_dom_filter";
-    final static private String                               INPUT_GENOMES_FILE_OPTION                                                     = "genomes";
-    final static private String                               INPUT_SPECIES_TREE_OPTION                                                     = "species_tree";
-    final static private String                               SEQ_EXTRACT_OPTION                                                            = "prot_extract";
-    final static private String                               PRG_VERSION                                                                   = "2.303";
-    final static private String                               PRG_DATE                                                                      = "131022";
-    final static private String                               E_MAIL                                                                        = "czmasek@burnham.org";
-    final static private String                               WWW                                                                           = "https://sites.google.com/site/cmzmasek/home/software/forester/surfacing";
-    final static private boolean                              IGNORE_DUFS_DEFAULT                                                           = true;
-    final static private boolean                              IGNORE_COMBINATION_WITH_SAME_DEFAULLT                                         = false;
-    final static private double                               MAX_E_VALUE_DEFAULT                                                           = -1;
-    public final static int                                  MAX_ALLOWED_OVERLAP_DEFAULT                                                   = -1;
-    private static final String                               RANDOM_SEED_FOR_FITCH_PARSIMONY_OPTION                                        = "random_seed";
-    private static final String                               CONSIDER_DOMAIN_COMBINATION_DIRECTEDNESS                                      = "consider_bdc_direction";
-    private static final String                               CONSIDER_DOMAIN_COMBINATION_DIRECTEDNESS_AND_ADJACENCY                        = "consider_bdc_adj";
-    public static final String                               SEQ_EXTRACT_SUFFIX                                                            = ".prot";
-    public static final String                               PLUS_MINUS_ANALYSIS_OPTION                                                    = "plus_minus";
-    public static final String                               PLUS_MINUS_DOM_SUFFIX                                                         = "_plus_minus_dom.txt";
-    public static final String                               PLUS_MINUS_DOM_SUFFIX_HTML                                                    = "_plus_minus_dom.html";
-    public static final String                               PLUS_MINUS_DC_SUFFIX_HTML                                                     = "_plus_minus_dc.html";
-    public static final int                                  PLUS_MINUS_ANALYSIS_MIN_DIFF_DEFAULT                                          = 0;
-    public static final double                               PLUS_MINUS_ANALYSIS_FACTOR_DEFAULT                                            = 1.0;
-    public static final String                               PLUS_MINUS_ALL_GO_IDS_DOM_SUFFIX                                              = "_plus_minus_go_ids_all.txt";
-    public static final String                               PLUS_MINUS_PASSING_GO_IDS_DOM_SUFFIX                                          = "_plus_minus_go_ids_passing.txt";
-    private static final String                               OUTPUT_LIST_OF_ALL_PROTEINS_OPTIONS                                           = "all_prot";
-    final static private String                               OUTPUT_LIST_OF_ALL_PROTEINS_PER_DOMAIN_E_VALUE_OPTION                         = "all_prot_e";
-    public static final boolean                              VERBOSE                                                                       = false;
-    private static final String                               OUTPUT_DOMAIN_COMBINATIONS_GAINED_MORE_THAN_ONCE_ANALYSIS_SUFFIX              = "_fitch_dc_gains_counts";
-    private static final String                               OUTPUT_DOMAIN_COMBINATIONS_LOST_MORE_THAN_ONCE_ANALYSIS_SUFFIX                = "_fitch_dc_losses_counts";
-    private static final String                               DOMAIN_LENGTHS_ANALYSIS_SUFFIX                                                = "_domain_lengths_analysis";
-    private static final boolean                              PERFORM_DOMAIN_LENGTH_ANALYSIS                                                = true;
-    public static final String                                ALL_PFAMS_ENCOUNTERED_SUFFIX                                                  = "_all_encountered_pfams";
-    public static final String                                ALL_PFAMS_ENCOUNTERED_WITH_GO_ANNOTATION_SUFFIX                               = "_all_encountered_pfams_with_go_annotation";
-    public static final String                                ENCOUNTERED_PFAMS_SUMMARY_SUFFIX                                              = "_encountered_pfams_summary";
-    public static final String                                ALL_PFAMS_GAINED_AS_DOMAINS_SUFFIX                                            = "_all_pfams_gained_as_domains";
-    public static final String                                ALL_PFAMS_LOST_AS_DOMAINS_SUFFIX                                              = "_all_pfams_lost_as_domains";
-    public static final String                                ALL_PFAMS_GAINED_AS_DC_SUFFIX                                                 = "_all_pfams_gained_as_dc";
-    public static final String                                ALL_PFAMS_LOST_AS_DC_SUFFIX                                                   = "_all_pfams_lost_as_dc";
-    public static final String                                BASE_DIRECTORY_PER_NODE_DOMAIN_GAIN_LOSS_FILES                                = "PER_NODE_EVENTS";
-    public static final String                                BASE_DIRECTORY_PER_SUBTREE_DOMAIN_GAIN_LOSS_FILES                             = "PER_SUBTREE_EVENTS";
-    public static final String                                D_PROMISCUITY_FILE_SUFFIX                                                     = "_domain_promiscuities";
-    private static final String                               LOG_FILE_SUFFIX                                                               = "_log.txt";
-    private static final String                               DATA_FILE_SUFFIX                                                              = "_domain_combination_data.txt";
-    private static final String                               DATA_FILE_DESC                                                                = "#SPECIES\tPRTEIN_ID\tN_TERM_DOMAIN\tC_TERM_DOMAIN\tN_TERM_DOMAIN_PER_DOMAIN_E_VALUE\tC_TERM_DOMAIN_PER_DOMAIN_E_VALUE\tN_TERM_DOMAIN_COUNTS_PER_PROTEIN\tC_TERM_DOMAIN_COUNTS_PER_PROTEIN";
-    private static final String                               WRITE_TO_NEXUS_OPTION                                                         = "nexus";
-    private static final INDIVIDUAL_SCORE_CUTOFF              INDIVIDUAL_SCORE_CUTOFF_DEFAULT                                               = INDIVIDUAL_SCORE_CUTOFF.FULL_SEQUENCE;                                                                                                                                                      //TODO look at me! change?
-    public static final String                                INDEPENDENT_DC_GAINS_FITCH_PARS_COUNTS_OUTPUT_SUFFIX                          = "_indep_dc_gains_fitch_counts.txt";
-    public static final String                                INDEPENDENT_DC_GAINS_FITCH_PARS_DC_OUTPUT_SUFFIX                              = "_indep_dc_gains_fitch_lists.txt";
-    public static final String                                INDEPENDENT_DC_GAINS_FITCH_PARS_DC_FOR_GO_MAPPING_OUTPUT_SUFFIX               = "_indep_dc_gains_fitch_lists_for_go_mapping.txt";
-    public static final String                                INDEPENDENT_DC_GAINS_FITCH_PARS_DC_FOR_GO_MAPPING_OUTPUT_UNIQUE_SUFFIX        = "_indep_dc_gains_fitch_lists_for_go_mapping_unique.txt";
-    public static final String                                LIMIT_SPEC_FOR_PROT_EX                                                        = null;                                                                                                                                                                                       // e.g. "HUMAN"; set to null for not using this feature (default).
-    public static final String                                BINARY_DOMAIN_COMBINATIONS_PARSIMONY_TREE_OUTPUT_SUFFIX_FITCH_MAPPED          = "_dc_MAPPED_secondary_features_fitch"
-                                                                                                                                                    + ForesterConstants.PHYLO_XML_SUFFIX;
-    public static final String                                INDEPENDENT_DC_GAINS_FITCH_PARS_COUNTS_MAPPED_OUTPUT_SUFFIX                   = "_indep_dc_gains_fitch_counts_MAPPED.txt";
-    public static final String                                INDEPENDENT_DC_GAINS_FITCH_PARS_DC_MAPPED_OUTPUT_SUFFIX                       = "_indep_dc_gains_fitch_lists_MAPPED.txt";
-    public static final String                                INDEPENDENT_DC_GAINS_FITCH_PARS_DC_FOR_GO_MAPPING_MAPPED_OUTPUT_SUFFIX        = "_indep_dc_gains_fitch_lists_for_go_mapping_MAPPED.txt";
-    public static final String                                INDEPENDENT_DC_GAINS_FITCH_PARS_DC_FOR_GO_MAPPING_MAPPED_OUTPUT_UNIQUE_SUFFIX = "_indep_dc_gains_fitch_lists_for_go_mapping_unique_MAPPED.txt";
-    private static final boolean                              CALC_SIMILARITY_SCORES                                                        = false;
+    public final static String                                      PRG_NAME                                                                      = "surfacing";
+    public static final String                                      DOMAINS_PARSIMONY_TREE_OUTPUT_SUFFIX_DOLLO                                    = "_d_dollo"
+                                                                                                                                                          + ForesterConstants.PHYLO_XML_SUFFIX;
+    public static final String                                      DOMAINS_PARSIMONY_TREE_OUTPUT_SUFFIX_FITCH                                    = "_d_fitch"
+                                                                                                                                                          + ForesterConstants.PHYLO_XML_SUFFIX;
+    public static final String                                      BINARY_DOMAIN_COMBINATIONS_PARSIMONY_TREE_OUTPUT_SUFFIX_DOLLO                 = "_dc_dollo"
+                                                                                                                                                          + ForesterConstants.PHYLO_XML_SUFFIX;
+    public static final String                                      BINARY_DOMAIN_COMBINATIONS_PARSIMONY_TREE_OUTPUT_SUFFIX_FITCH                 = "_dc_fitch"
+                                                                                                                                                          + ForesterConstants.PHYLO_XML_SUFFIX;
+    public static final String                                      NEXUS_EXTERNAL_DOMAINS                                                        = "_dom.nex";
+    public static final String                                      NEXUS_EXTERNAL_DOMAIN_COMBINATIONS                                            = "_dc.nex";
+    public static final String                                      NEXUS_SECONDARY_FEATURES                                                      = "_secondary_features.nex";
+    public static final String                                      PARSIMONY_OUTPUT_GL_SUFFIX_DOLLO_SECONDARY_FEATURES                           = "_dollo_gl_secondary_features";
+    public static final String                                      PARSIMONY_OUTPUT_GL_COUNTS_SUFFIX_DOLLO_SECONDARY_FEATURES                    = "_dollo_glc_secondary_features";
+    public static final String                                      PARSIMONY_OUTPUT_DOLLO_GAINS_SECONDARY_FEATURES                               = "_dollo_gains_secondary_features";
+    public static final String                                      PARSIMONY_OUTPUT_DOLLO_LOSSES_SECONDARY_FEATURES                              = "_dollo_losses_secondary_features";
+    public static final String                                      PARSIMONY_OUTPUT_DOLLO_PRESENT_SECONDARY_FEATURES                             = "_dollo_present_secondary_features";
+    public static final String                                      SECONDARY_FEATURES_PARSIMONY_TREE_OUTPUT_SUFFIX_DOLLO                         = "_secondary_features_dollo"
+                                                                                                                                                          + ForesterConstants.PHYLO_XML_SUFFIX;
+    public static final String                                      PARSIMONY_OUTPUT_DOLLO_ALL_GOID_D_ALL_NAMESPACES                              = "_dollo_goid_d";
+    public static final String                                      PARSIMONY_OUTPUT_FITCH_ALL_GOID_BC_ALL_NAMESPACES                             = "_fitch_goid_dc";
+    final static private String                                     HELP_OPTION_1                                                                 = "help";
+    final static private String                                     HELP_OPTION_2                                                                 = "h";
+    final static private String                                     OUTPUT_DIR_OPTION                                                             = "out_dir";
+    final static private String                                     SCORING_OPTION                                                                = "scoring";
+    private static final DomainSimilarityScoring                    SCORING_DEFAULT                                                               = DomainSimilarity.DomainSimilarityScoring.COMBINATIONS;
+    final static private String                                     SCORING_DOMAIN_COUNT_BASED                                                    = "domains";
+    final static private String                                     SCORING_PROTEIN_COUNT_BASED                                                   = "proteins";
+    final static private String                                     SCORING_COMBINATION_BASED                                                     = "combinations";
+    final static private String                                     DETAILEDNESS_OPTION                                                           = "detail";
+    private final static Detailedness                               DETAILEDNESS_DEFAULT                                                          = DomainSimilarityCalculator.Detailedness.PUNCTILIOUS;
+    final static private String                                     SPECIES_MATRIX_OPTION                                                         = "smatrix";
+    final static private String                                     DETAILEDNESS_BASIC                                                            = "basic";
+    final static private String                                     DETAILEDNESS_LIST_IDS                                                         = "list_ids";
+    final static private String                                     DETAILEDNESS_PUNCTILIOUS                                                      = "punctilious";
+    final static private String                                     DOMAIN_SIMILARITY_SORT_OPTION                                                 = "sort";
+    private static final DomainSimilarity.DomainSimilaritySortField DOMAIN_SORT_FILD_DEFAULT                                                      = DomainSimilarity.DomainSimilaritySortField.DOMAIN_ID;
+    final static private String                                     DOMAIN_SIMILARITY_SORT_MIN                                                    = "min";
+    final static private String                                     DOMAIN_SIMILARITY_SORT_MAX                                                    = "max";
+    final static private String                                     DOMAIN_SIMILARITY_SORT_SD                                                     = "sd";
+    final static private String                                     DOMAIN_SIMILARITY_SORT_MEAN                                                   = "mean";
+    final static private String                                     DOMAIN_SIMILARITY_SORT_DIFF                                                   = "diff";
+    final static private String                                     DOMAIN_SIMILARITY_SORT_COUNTS_DIFF                                            = "count_diff";
+    final static private String                                     DOMAIN_SIMILARITY_SORT_ABS_COUNTS_DIFF                                        = "abs_count_diff";
+    final static private String                                     DOMAIN_SIMILARITY_SORT_SPECIES_COUNT                                          = "species";
+    final static private String                                     DOMAIN_SIMILARITY_SORT_ALPHA                                                  = "alpha";
+    final static private String                                     DOMAIN_SIMILARITY_SORT_BY_SPECIES_COUNT_FIRST_OPTION                          = "species_first";
+    final static private String                                     DOMAIN_COUNT_SORT_OPTION                                                      = "dc_sort";
+    private static final GenomeWideCombinableDomainsSortOrder       DOMAINS_SORT_ORDER_DEFAULT                                                    = GenomeWideCombinableDomains.GenomeWideCombinableDomainsSortOrder.ALPHABETICAL_KEY_ID;
+    final static private String                                     DOMAIN_COUNT_SORT_ALPHA                                                       = "alpha";
+    final static private String                                     DOMAIN_COUNT_SORT_KEY_DOMAIN_COUNT                                            = "dom";
+    final static private String                                     DOMAIN_COUNT_SORT_KEY_DOMAIN_PROTEINS_COUNT                                   = "prot";
+    final static private String                                     DOMAIN_COUNT_SORT_COMBINATIONS_COUNT                                          = "comb";
+    final static private String                                     CUTOFF_SCORE_FILE_OPTION                                                      = "cos";
+    final static private String                                     NOT_IGNORE_DUFS_OPTION                                                        = "dufs";
+    final static private String                                     MAX_FS_E_VALUE_OPTION                                                         = "fs_e";
+    final static private String                                     MAX_I_E_VALUE_OPTION                                                          = "ie";
+    final static private String                                     MAX_ALLOWED_OVERLAP_OPTION                                                    = "mo";
+    final static private String                                     NO_ENGULFING_OVERLAP_OPTION                                                   = "no_eo";
+    final static private String                                     IGNORE_COMBINATION_WITH_SAME_OPTION                                           = "ignore_self_comb";
+    final static private String                                     PERFORM_DC_REGAIN_PROTEINS_STATS_OPTION                                       = "dc_regain_stats";
+    final static private String                                     DA_ANALYSIS_OPTION                                                            = "da_analyis";
+    final static private String                                     USE_LAST_IN_FITCH_OPTION                                                      = "last";
+    public final static String                                      PAIRWISE_DOMAIN_COMPARISONS_PREFIX                                            = "pwc_";
+    final static private String                                     PAIRWISE_DOMAIN_COMPARISONS_OPTION                                            = "pwc";
+    final static private String                                     OUTPUT_FILE_OPTION                                                            = "o";
+    final static private String                                     PFAM_TO_GO_FILE_USE_OPTION                                                    = "p2g";
+    final static private String                                     GO_OBO_FILE_USE_OPTION                                                        = "obo";
+    final static private String                                     GO_NAMESPACE_LIMIT_OPTION                                                     = "go_namespace";
+    final static private String                                     GO_NAMESPACE_LIMIT_OPTION_MOLECULAR_FUNCTION                                  = "molecular_function";
+    final static private String                                     GO_NAMESPACE_LIMIT_OPTION_BIOLOGICAL_PROCESS                                  = "biological_process";
+    final static private String                                     GO_NAMESPACE_LIMIT_OPTION_CELLULAR_COMPONENT                                  = "cellular_component";
+    final static private String                                     SECONDARY_FEATURES_PARSIMONY_MAP_FILE                                         = "secondary";
+    final static private String                                     DOMAIN_SIMILARITY_PRINT_OPTION_SIMPLE_TAB_DELIMITED                           = "simple_tab";
+    final static private String                                     DOMAIN_SIMILARITY_PRINT_OPTION_SIMPLE_HTML                                    = "simple_html";
+    final static private String                                     DOMAIN_SIMILARITY_PRINT_OPTION_DETAILED_HTML                                  = "detailed_html";
+    final static private String                                     DOMAIN_SIMILARITY_PRINT_OPTION                                                = "ds_output";
+    private static final PRINT_OPTION                               DOMAIN_SIMILARITY_PRINT_OPTION_DEFAULT                                        = DomainSimilarity.PRINT_OPTION.HTML;
+    final static private String                                     IGNORE_DOMAINS_WITHOUT_COMBINATIONS_IN_ALL_SPECIES_OPTION                     = "ignore_singlet_domains";
+    final static private String                                     IGNORE_VIRAL_IDS                                                              = "ignore_viral_ids";
+    final static private boolean                                    IGNORE_DOMAINS_WITHOUT_COMBINATIONS_IN_ALL_SPECIES_DEFAULT                    = false;
+    final static private String                                     IGNORE_DOMAINS_SPECIFIC_TO_ONE_SPECIES_OPTION                                 = "ignore_species_specific_domains";
+    final static private boolean                                    IGNORE_DOMAINS_SPECIFIC_TO_ONE_SPECIES_OPTION_DEFAULT                         = false;
+    final static private String                                     MATRIX_MEAN_SCORE_BASED_GENOME_DISTANCE_SUFFIX                                = "_mean_score.pwd";
+    final static private String                                     MATRIX_SHARED_DOMAINS_BASED_GENOME_DISTANCE_SUFFIX                            = "_domains.pwd";
+    final static private String                                     MATRIX_SHARED_BIN_COMBINATIONS_BASED_GENOME_DISTANCE_SUFFIX                   = "_bin_combinations.pwd";
+    final static private String                                     NJ_TREE_MEAN_SCORE_BASED_GENOME_DISTANCE_SUFFIX                               = "_mean_score_NJ"
+                                                                                                                                                          + ForesterConstants.PHYLO_XML_SUFFIX;
+    final static private String                                     NJ_TREE_SHARED_DOMAINS_BASED_GENOME_DISTANCE_SUFFIX                           = "_domains_NJ"
+                                                                                                                                                          + ForesterConstants.PHYLO_XML_SUFFIX;
+    final static private String                                     NJ_TREE_SHARED_BIN_COMBINATIONS_BASED_GENOME_DISTANCE_SUFFIX                  = "_bin_combinations_NJ"
+                                                                                                                                                          + ForesterConstants.PHYLO_XML_SUFFIX;
+    final static private String                                     FILTER_POSITIVE_OPTION                                                        = "pos_filter";
+    final static private String                                     FILTER_NEGATIVE_OPTION                                                        = "neg_filter";
+    final static private String                                     FILTER_NEGATIVE_DOMAINS_OPTION                                                = "neg_dom_filter";
+    final static private String                                     INPUT_GENOMES_FILE_OPTION                                                     = "genomes";
+    final static private String                                     INPUT_SPECIES_TREE_OPTION                                                     = "species_tree";
+    final static private String                                     SEQ_EXTRACT_OPTION                                                            = "prot_extract";
+    final static private String                                     PRG_VERSION                                                                   = "2.403";
+    final static private String                                     PRG_DATE                                                                      = "131127";
+    final static private String                                     E_MAIL                                                                        = "czmasek@burnham.org";
+    final static private String                                     WWW                                                                           = "https://sites.google.com/site/cmzmasek/home/software/forester/surfacing";
+    final static private boolean                                    IGNORE_DUFS_DEFAULT                                                           = true;
+    final static private boolean                                    IGNORE_COMBINATION_WITH_SAME_DEFAULLT                                         = false;
+    final static private double                                     MAX_E_VALUE_DEFAULT                                                           = -1;
+    public final static int                                         MAX_ALLOWED_OVERLAP_DEFAULT                                                   = -1;
+    private static final String                                     RANDOM_SEED_FOR_FITCH_PARSIMONY_OPTION                                        = "random_seed";
+    private static final String                                     CONSIDER_DOMAIN_COMBINATION_DIRECTEDNESS                                      = "consider_bdc_direction";
+    private static final String                                     CONSIDER_DOMAIN_COMBINATION_DIRECTEDNESS_AND_ADJACENCY                        = "consider_bdc_adj";
+    public static final String                                      SEQ_EXTRACT_SUFFIX                                                            = ".prot";
+    public static final String                                      PLUS_MINUS_ANALYSIS_OPTION                                                    = "plus_minus";
+    public static final String                                      PLUS_MINUS_DOM_SUFFIX                                                         = "_plus_minus_dom.txt";
+    public static final String                                      PLUS_MINUS_DOM_SUFFIX_HTML                                                    = "_plus_minus_dom.html";
+    public static final String                                      PLUS_MINUS_DC_SUFFIX_HTML                                                     = "_plus_minus_dc.html";
+    public static final int                                         PLUS_MINUS_ANALYSIS_MIN_DIFF_DEFAULT                                          = 0;
+    public static final double                                      PLUS_MINUS_ANALYSIS_FACTOR_DEFAULT                                            = 1.0;
+    public static final String                                      PLUS_MINUS_ALL_GO_IDS_DOM_SUFFIX                                              = "_plus_minus_go_ids_all.txt";
+    public static final String                                      PLUS_MINUS_PASSING_GO_IDS_DOM_SUFFIX                                          = "_plus_minus_go_ids_passing.txt";
+    private static final String                                     OUTPUT_LIST_OF_ALL_PROTEINS_OPTIONS                                           = "all_prot";
+    final static private String                                     OUTPUT_LIST_OF_ALL_PROTEINS_PER_DOMAIN_E_VALUE_OPTION                         = "all_prot_e";
+    public static final boolean                                     VERBOSE                                                                       = false;
+    private static final String                                     OUTPUT_DOMAIN_COMBINATIONS_GAINED_MORE_THAN_ONCE_ANALYSIS_SUFFIX              = "_fitch_dc_gains_counts";
+    private static final String                                     OUTPUT_DOMAIN_COMBINATIONS_LOST_MORE_THAN_ONCE_ANALYSIS_SUFFIX                = "_fitch_dc_losses_counts";
+    private static final String                                     DOMAIN_LENGTHS_ANALYSIS_SUFFIX                                                = "_domain_lengths_analysis";
+    private static final String                                     PERFORM_DOMAIN_LENGTH_ANALYSIS_OPTION                                         = "dla";
+    public static final String                                      ALL_PFAMS_ENCOUNTERED_SUFFIX                                                  = "_all_encountered_pfams";
+    public static final String                                      ALL_PFAMS_ENCOUNTERED_WITH_GO_ANNOTATION_SUFFIX                               = "_all_encountered_pfams_with_go_annotation";
+    public static final String                                      ENCOUNTERED_PFAMS_SUMMARY_SUFFIX                                              = "_encountered_pfams_summary";
+    public static final String                                      ALL_PFAMS_GAINED_AS_DOMAINS_SUFFIX                                            = "_all_pfams_gained_as_domains";
+    public static final String                                      ALL_PFAMS_LOST_AS_DOMAINS_SUFFIX                                              = "_all_pfams_lost_as_domains";
+    public static final String                                      ALL_PFAMS_GAINED_AS_DC_SUFFIX                                                 = "_all_pfams_gained_as_dc";
+    public static final String                                      ALL_PFAMS_LOST_AS_DC_SUFFIX                                                   = "_all_pfams_lost_as_dc";
+    public static final String                                      BASE_DIRECTORY_PER_NODE_DOMAIN_GAIN_LOSS_FILES                                = "PER_NODE_EVENTS";
+    public static final String                                      BASE_DIRECTORY_PER_SUBTREE_DOMAIN_GAIN_LOSS_FILES                             = "PER_SUBTREE_EVENTS";
+    public static final String                                      D_PROMISCUITY_FILE_SUFFIX                                                     = "_domain_promiscuities";
+    private static final String                                     LOG_FILE_SUFFIX                                                               = "_log.txt";
+    private static final String                                     DATA_FILE_SUFFIX                                                              = "_domain_combination_data.txt";
+    private static final String                                     DATA_FILE_DESC                                                                = "#SPECIES\tPRTEIN_ID\tN_TERM_DOMAIN\tC_TERM_DOMAIN\tN_TERM_DOMAIN_PER_DOMAIN_E_VALUE\tC_TERM_DOMAIN_PER_DOMAIN_E_VALUE\tN_TERM_DOMAIN_COUNTS_PER_PROTEIN\tC_TERM_DOMAIN_COUNTS_PER_PROTEIN";
+    private static final String                                     WRITE_TO_NEXUS_OPTION                                                         = "nexus";
+    private static final String                                     PERFORM_DC_FITCH                                                              = "dc_pars";
+    private static final INDIVIDUAL_SCORE_CUTOFF                    INDIVIDUAL_SCORE_CUTOFF_DEFAULT                                               = INDIVIDUAL_SCORE_CUTOFF.FULL_SEQUENCE;                                                                                                                                                      //TODO look at me! change?
+    public static final String                                      INDEPENDENT_DC_GAINS_FITCH_PARS_COUNTS_OUTPUT_SUFFIX                          = "_indep_dc_gains_fitch_counts.txt";
+    public static final String                                      INDEPENDENT_DC_GAINS_FITCH_PARS_DC_OUTPUT_SUFFIX                              = "_indep_dc_gains_fitch_lists.txt";
+    public static final String                                      INDEPENDENT_DC_GAINS_FITCH_PARS_DC_FOR_GO_MAPPING_OUTPUT_SUFFIX               = "_indep_dc_gains_fitch_lists_for_go_mapping.txt";
+    public static final String                                      INDEPENDENT_DC_GAINS_FITCH_PARS_DC_FOR_GO_MAPPING_OUTPUT_UNIQUE_SUFFIX        = "_indep_dc_gains_fitch_lists_for_go_mapping_unique.txt";
+    public static final String                                      LIMIT_SPEC_FOR_PROT_EX                                                        = null;                                                                                                                                                                                       // e.g. "HUMAN"; set to null for not using this feature (default).
+    public static final String                                      BINARY_DOMAIN_COMBINATIONS_PARSIMONY_TREE_OUTPUT_SUFFIX_FITCH_MAPPED          = "_dc_MAPPED_secondary_features_fitch"
+                                                                                                                                                          + ForesterConstants.PHYLO_XML_SUFFIX;
+    public static final String                                      INDEPENDENT_DC_GAINS_FITCH_PARS_COUNTS_MAPPED_OUTPUT_SUFFIX                   = "_indep_dc_gains_fitch_counts_MAPPED.txt";
+    public static final String                                      INDEPENDENT_DC_GAINS_FITCH_PARS_DC_MAPPED_OUTPUT_SUFFIX                       = "_indep_dc_gains_fitch_lists_MAPPED.txt";
+    public static final String                                      INDEPENDENT_DC_GAINS_FITCH_PARS_DC_FOR_GO_MAPPING_MAPPED_OUTPUT_SUFFIX        = "_indep_dc_gains_fitch_lists_for_go_mapping_MAPPED.txt";
+    public static final String                                      INDEPENDENT_DC_GAINS_FITCH_PARS_DC_FOR_GO_MAPPING_MAPPED_OUTPUT_UNIQUE_SUFFIX = "_indep_dc_gains_fitch_lists_for_go_mapping_unique_MAPPED.txt";
+    private static final boolean                                    CALC_SIMILARITY_SCORES                                                        = false;
 
     public static void main( final String args[] ) {
         final long start_time = new Date().getTime();
@@ -303,7 +304,8 @@ public class surfacing {
         }
         final List<String> allowed_options = new ArrayList<String>();
         allowed_options.add( surfacing.NOT_IGNORE_DUFS_OPTION );
-        allowed_options.add( surfacing.MAX_E_VALUE_OPTION );
+        allowed_options.add( surfacing.MAX_FS_E_VALUE_OPTION );
+        allowed_options.add( surfacing.MAX_I_E_VALUE_OPTION );
         allowed_options.add( surfacing.DETAILEDNESS_OPTION );
         allowed_options.add( surfacing.OUTPUT_FILE_OPTION );
         allowed_options.add( surfacing.DOMAIN_SIMILARITY_SORT_OPTION );
@@ -335,15 +337,19 @@ public class surfacing {
         allowed_options.add( SECONDARY_FEATURES_PARSIMONY_MAP_FILE );
         allowed_options.add( PLUS_MINUS_ANALYSIS_OPTION );
         allowed_options.add( DOMAIN_COMBINITONS_OUTPUT_OPTION_FOR_GRAPH_ANALYSIS );
+        allowed_options.add( DOMAIN_COMBINITONS_COUNTS_OUTPUT_OPTION );
         allowed_options.add( OUTPUT_LIST_OF_ALL_PROTEINS_OPTIONS );
         allowed_options.add( CONSIDER_DOMAIN_COMBINATION_DIRECTEDNESS_AND_ADJACENCY );
         allowed_options.add( WRITE_TO_NEXUS_OPTION );
         allowed_options.add( PERFORM_DC_REGAIN_PROTEINS_STATS_OPTION );
         allowed_options.add( DA_ANALYSIS_OPTION );
         allowed_options.add( USE_LAST_IN_FITCH_OPTION );
+        allowed_options.add( PERFORM_DC_FITCH );
+        allowed_options.add( PERFORM_DOMAIN_LENGTH_ANALYSIS_OPTION );
         boolean ignore_dufs = surfacing.IGNORE_DUFS_DEFAULT;
         boolean ignore_combination_with_same = surfacing.IGNORE_COMBINATION_WITH_SAME_DEFAULLT;
-        double e_value_max = surfacing.MAX_E_VALUE_DEFAULT;
+        double fs_e_value_max = surfacing.MAX_E_VALUE_DEFAULT;
+        double ie_value_max = surfacing.MAX_E_VALUE_DEFAULT;
         int max_allowed_overlap = surfacing.MAX_ALLOWED_OVERLAP_DEFAULT;
         final String dissallowed_options = cla.validateAllowedOptionsAsString( allowed_options );
         if ( dissallowed_options.length() > 0 ) {
@@ -357,6 +363,10 @@ public class surfacing {
         if ( cla.isOptionSet( WRITE_TO_NEXUS_OPTION ) ) {
             write_to_nexus = true;
         }
+        boolean perform_dc_fich = false;
+        if ( cla.isOptionSet( PERFORM_DC_FITCH ) ) {
+            perform_dc_fich = true;
+        }
         boolean perform_dc_regain_proteins_stats = false;
         if ( cla.isOptionSet( PERFORM_DC_REGAIN_PROTEINS_STATS_OPTION ) ) {
             perform_dc_regain_proteins_stats = true;
@@ -369,9 +379,21 @@ public class surfacing {
         if ( cla.isOptionSet( DOMAIN_COMBINITONS_OUTPUT_OPTION_FOR_GRAPH_ANALYSIS ) ) {
             output_binary_domain_combinationsfor_graph_analysis = true;
         }
-        if ( cla.isOptionSet( surfacing.MAX_E_VALUE_OPTION ) ) {
+        boolean output_binary_domain_combinationsfor_counts = false;
+        if ( cla.isOptionSet( DOMAIN_COMBINITONS_COUNTS_OUTPUT_OPTION ) ) {
+            output_binary_domain_combinationsfor_counts = true;
+        }
+        if ( cla.isOptionSet( surfacing.MAX_FS_E_VALUE_OPTION ) ) {
+            try {
+                fs_e_value_max = cla.getOptionValueAsDouble( surfacing.MAX_FS_E_VALUE_OPTION );
+            }
+            catch ( final Exception e ) {
+                ForesterUtil.fatalError( surfacing.PRG_NAME, "no acceptable value for E-value maximum" );
+            }
+        }
+        if ( cla.isOptionSet( surfacing.MAX_I_E_VALUE_OPTION ) ) {
             try {
-                e_value_max = cla.getOptionValueAsDouble( surfacing.MAX_E_VALUE_OPTION );
+                ie_value_max = cla.getOptionValueAsDouble( surfacing.MAX_I_E_VALUE_OPTION );
             }
             catch ( final Exception e ) {
                 ForesterUtil.fatalError( surfacing.PRG_NAME, "no acceptable value for E-value maximum" );
@@ -399,6 +421,10 @@ public class surfacing {
         if ( cla.isOptionSet( surfacing.IGNORE_COMBINATION_WITH_SAME_OPTION ) ) {
             ignore_combination_with_same = true;
         }
+        boolean domain_length_analysis = false;
+        if ( cla.isOptionSet( surfacing.PERFORM_DOMAIN_LENGTH_ANALYSIS_OPTION ) ) {
+            domain_length_analysis = true;
+        }
         boolean ignore_domains_without_combs_in_all_spec = IGNORE_DOMAINS_WITHOUT_COMBINATIONS_IN_ALL_SPECIES_DEFAULT;
         if ( cla.isOptionSet( surfacing.IGNORE_DOMAINS_WITHOUT_COMBINATIONS_IN_ALL_SPECIES_OPTION ) ) {
             ignore_domains_without_combs_in_all_spec = true;
@@ -407,17 +433,10 @@ public class surfacing {
         if ( cla.isOptionSet( surfacing.IGNORE_DOMAINS_SPECIFIC_TO_ONE_SPECIES_OPTION ) ) {
             ignore_species_specific_domains = true;
         }
-        
-        
-        
         if ( !cla.isOptionValueSet( surfacing.INPUT_SPECIES_TREE_OPTION ) ) {
             ForesterUtil.fatalError( surfacing.PRG_NAME, "no input species tree file given: "
                     + surfacing.INPUT_SPECIES_TREE_OPTION + "=<file>" );
         }
-        
-        
-        
-        
         File output_file = null;
         if ( cla.isOptionSet( surfacing.OUTPUT_FILE_OPTION ) ) {
             if ( !cla.isOptionValueSet( surfacing.OUTPUT_FILE_OPTION ) ) {
@@ -530,10 +549,10 @@ public class surfacing {
         final List<String> plus_minus_analysis_high_low_copy_species = new ArrayList<String>();
         final List<Object> plus_minus_analysis_numbers = new ArrayList<Object>();
         SurfacingUtil.processPlusMinusAnalysisOption( cla,
-                                        plus_minus_analysis_high_copy_base_species,
-                                        plus_minus_analysis_high_copy_target_species,
-                                        plus_minus_analysis_high_low_copy_species,
-                                        plus_minus_analysis_numbers );
+                                                      plus_minus_analysis_high_copy_base_species,
+                                                      plus_minus_analysis_high_copy_target_species,
+                                                      plus_minus_analysis_high_low_copy_species,
+                                                      plus_minus_analysis_numbers );
         File input_genomes_file = null;
         if ( cla.isOptionSet( surfacing.INPUT_GENOMES_FILE_OPTION ) ) {
             if ( !cla.isOptionValueSet( surfacing.INPUT_GENOMES_FILE_OPTION ) ) {
@@ -551,9 +570,6 @@ public class surfacing {
             ForesterUtil.fatalError( surfacing.PRG_NAME, "no input genomes file given: "
                     + surfacing.INPUT_GENOMES_FILE_OPTION + "=<file>" );
         }
-      
-        
-        
         DomainSimilarity.DomainSimilarityScoring scoring = SCORING_DEFAULT;
         if ( cla.isOptionSet( surfacing.SCORING_OPTION ) ) {
             if ( !cla.isOptionValueSet( surfacing.SCORING_OPTION ) ) {
@@ -713,7 +729,7 @@ public class surfacing {
                         + ">\"" );
             }
         }
-        PrintableDomainSimilarity.PRINT_OPTION domain_similarity_print_option = DOMAIN_SIMILARITY_PRINT_OPTION_DEFAULT;
+        DomainSimilarity.PRINT_OPTION domain_similarity_print_option = DOMAIN_SIMILARITY_PRINT_OPTION_DEFAULT;
         if ( cla.isOptionSet( surfacing.DOMAIN_SIMILARITY_PRINT_OPTION ) ) {
             if ( !cla.isOptionValueSet( surfacing.DOMAIN_SIMILARITY_PRINT_OPTION ) ) {
                 ForesterUtil.fatalError( surfacing.PRG_NAME, "no value for print option: -"
@@ -723,13 +739,13 @@ public class surfacing {
             }
             final String sort = cla.getOptionValue( surfacing.DOMAIN_SIMILARITY_PRINT_OPTION ).toLowerCase();
             if ( sort.equals( surfacing.DOMAIN_SIMILARITY_PRINT_OPTION_DETAILED_HTML ) ) {
-                domain_similarity_print_option = PrintableDomainSimilarity.PRINT_OPTION.HTML;
+                domain_similarity_print_option = DomainSimilarity.PRINT_OPTION.HTML;
             }
             else if ( sort.equals( surfacing.DOMAIN_SIMILARITY_PRINT_OPTION_SIMPLE_HTML ) ) {
                 ForesterUtil.fatalError( surfacing.PRG_NAME, "simple HTML output not implemented yet :(" );
             }
             else if ( sort.equals( surfacing.DOMAIN_SIMILARITY_PRINT_OPTION_SIMPLE_TAB_DELIMITED ) ) {
-                domain_similarity_print_option = PrintableDomainSimilarity.PRINT_OPTION.SIMPLE_TAB_DELIMITED;
+                domain_similarity_print_option = DomainSimilarity.PRINT_OPTION.SIMPLE_TAB_DELIMITED;
             }
             else {
                 ForesterUtil.fatalError( surfacing.PRG_NAME, "unknown value \"" + sort + "\" for print option: -"
@@ -779,9 +795,9 @@ public class surfacing {
                     + "=<suffix> to turn on pairwise analyses with less than three input files" );
         }
         SurfacingUtil.checkWriteabilityForPairwiseComparisons( domain_similarity_print_option,
-                                                 input_file_properties,
-                                                 automated_pairwise_comparison_suffix,
-                                                 out_dir );
+                                                               input_file_properties,
+                                                               automated_pairwise_comparison_suffix,
+                                                               out_dir );
         for( int i = 0; i < number_of_genomes; i++ ) {
             File dcc_outfile = new File( input_file_properties[ i ][ 1 ]
                     + surfacing.DOMAIN_COMBINITON_COUNTS_OUTPUTFILE_SUFFIX );
@@ -916,9 +932,8 @@ public class surfacing {
                 intree_files[ 0 ] = new File( intrees_str );
             }
             intrees = SurfacingUtil.obtainAndPreProcessIntrees( intree_files, number_of_genomes, input_file_properties );
-            
         }
-        final Phylogeny intree_0_orig = SurfacingUtil.obtainFirstIntree( intree_files[ 0 ]);
+        final Phylogeny intree_0_orig = SurfacingUtil.obtainFirstIntree( intree_files[ 0 ] );
         long random_number_seed_for_fitch_parsimony = 0l;
         boolean radomize_fitch_parsimony = false;
         if ( cla.isOptionSet( surfacing.RANDOM_SEED_FOR_FITCH_PARSIMONY_OPTION ) ) {
@@ -953,7 +968,7 @@ public class surfacing {
         File[] secondary_features_map_files = null;
         final File domain_lengths_analysis_outfile = new File( out_dir + ForesterUtil.FILE_SEPARATOR + output_file
                 + DOMAIN_LENGTHS_ANALYSIS_SUFFIX );
-        if ( PERFORM_DOMAIN_LENGTH_ANALYSIS ) {
+        if ( domain_length_analysis ) {
             SurfacingUtil.checkForOutputFileWriteability( domain_lengths_analysis_outfile );
         }
         if ( cla.isOptionSet( surfacing.SECONDARY_FEATURES_PARSIMONY_MAP_FILE ) ) {
@@ -1050,9 +1065,13 @@ public class surfacing {
             System.out.println( "Cutoff scores file          : " + cutoff_scores_file );
             html_desc.append( "<tr><td>Cutoff scores file:</td><td>" + cutoff_scores_file + "</td></tr>" + nl );
         }
-        if ( e_value_max >= 0.0 ) {
-            System.out.println( "E-value maximum (inclusive) : " + e_value_max );
-            html_desc.append( "<tr><td>E-value maximum (inclusive):</td><td>" + e_value_max + "</td></tr>" + nl );
+        if ( ie_value_max >= 0.0 ) {
+            System.out.println( "iE-value maximum (incl)     : " + ie_value_max );
+            html_desc.append( "<tr><td>iE-value maximum (inclusive):</td><td>" + ie_value_max + "</td></tr>" + nl );
+        }
+        if ( fs_e_value_max >= 0.0 ) {
+            System.out.println( "FS E-value maximum (incl)   : " + fs_e_value_max );
+            html_desc.append( "<tr><td>FS E-value maximum (inclusive):</td><td>" + fs_e_value_max + "</td></tr>" + nl );
         }
         if ( output_protein_lists_for_all_domains ) {
             System.out.println( "Domain E-value max          : " + output_list_of_all_proteins_per_domain_e_value_max );
@@ -1097,14 +1116,20 @@ public class surfacing {
                     + ( dc_type == BinaryDomainCombination.DomainCombinationType.DIRECTED_ADJACTANT ) + "</td></tr>"
                     + nl );
         }
-        System.out.println( "Use last in Fitch parimony  : " + use_last_in_fitch_parsimony );
-        html_desc.append( "<tr><td>Use last in Fitch parimon:</td><td>" + use_last_in_fitch_parsimony + "</td></tr>"
-                + nl );
+        System.out.println( "Fitch parsimony of DCs      : " + perform_dc_fich );
+        html_desc.append( "<tr><td>Fitch parsimony of DCs:</td><td>" + perform_dc_fich + "</td></tr>" + nl );
+        if ( perform_dc_fich ) {
+            System.out.println( "Use last in Fitch parsimony : " + use_last_in_fitch_parsimony );
+            html_desc.append( "<tr><td>Use last in Fitch parsimony:</td><td>" + use_last_in_fitch_parsimony
+                    + "</td></tr>" + nl );
+        }
         System.out.println( "Write to Nexus files        : " + write_to_nexus );
         html_desc.append( "<tr><td>Write to Nexus files:</td><td>" + write_to_nexus + "</td></tr>" + nl );
-        System.out.println( "DC regain prot stats        : " + perform_dc_regain_proteins_stats );
-        html_desc.append( "<tr><td>DC regain prot stats:</td><td>" + perform_dc_regain_proteins_stats + "</td></tr>"
-                + nl );
+        if ( perform_dc_fich ) {
+            System.out.println( "DC regain prot stats        : " + perform_dc_regain_proteins_stats );
+            html_desc.append( "<tr><td>DC regain prot stats:</td><td>" + perform_dc_regain_proteins_stats
+                    + "</td></tr>" + nl );
+        }
         System.out.println( "DA analysis                 : " + da_analysis );
         html_desc.append( "<tr><td>DA analysis :</td><td>" + da_analysis + "</td></tr>" + nl );
         System.out.print( "Domain counts sort order    : " );
@@ -1323,7 +1348,8 @@ public class surfacing {
             }
         } // if ( perform_pwc ) {
         System.out.println();
-        html_desc.append( "<tr><td>Command line:</td><td>\n" + cla.getCommandLineArgsAsString() + "\n</td></tr>" + nl );
+        html_desc.append( "<tr><td>Command line:</td><td>" + nl + nl + cla.getCommandLineArgsAsString() + nl + nl
+                + "</td></tr>" + nl );
         System.out.println( "Command line                : " + cla.getCommandLineArgsAsString() );
         BufferedWriter[] query_domains_writer_ary = null;
         List<String>[] query_domain_ids_array = null;
@@ -1370,7 +1396,6 @@ public class surfacing {
             all_bin_domain_combinations_gained_fitch = new ArrayList<BinaryDomainCombination>();
             all_bin_domain_combinations_lost_fitch = new ArrayList<BinaryDomainCombination>();
         }
-        DomainLengthsTable domain_lengths_table = new DomainLengthsTable();
         final File per_genome_domain_promiscuity_statistics_file = new File( out_dir + ForesterUtil.FILE_SEPARATOR
                 + output_file + D_PROMISCUITY_FILE_SUFFIX );
         BufferedWriter per_genome_domain_promiscuity_statistics_writer = null;
@@ -1406,8 +1431,8 @@ public class surfacing {
         catch ( final IOException e2 ) {
             ForesterUtil.fatalError( surfacing.PRG_NAME, e2.getMessage() );
         }
-        final DescriptiveStatistics protein_coverage_stats = new BasicDescriptiveStatistics();
-        final DescriptiveStatistics all_genomes_domains_per_potein_stats = new BasicDescriptiveStatistics();
+        DescriptiveStatistics protein_coverage_stats = new BasicDescriptiveStatistics();
+        DescriptiveStatistics all_genomes_domains_per_potein_stats = new BasicDescriptiveStatistics();
         final SortedMap<Integer, Integer> all_genomes_domains_per_potein_histo = new TreeMap<Integer, Integer>();
         final SortedSet<String> domains_which_are_always_single = new TreeSet<String>();
         final SortedSet<String> domains_which_are_sometimes_single_sometimes_not = new TreeSet<String>();
@@ -1441,6 +1466,10 @@ public class surfacing {
             protein_length_stats_by_dc = new HashMap<String, DescriptiveStatistics>();
             domain_number_stats_by_dc = new HashMap<String, DescriptiveStatistics>();
         }
+        DomainLengthsTable domain_lengths_table = null;
+        if ( domain_length_analysis ) {
+            domain_lengths_table = new DomainLengthsTable();
+        }
         // Main loop:
         final SortedMap<String, Set<String>> distinct_domain_architecutures_per_genome = new TreeMap<String, Set<String>>();
         final SortedMap<String, Integer> distinct_domain_architecuture_counts = new TreeMap<String, Integer>();
@@ -1450,8 +1479,8 @@ public class surfacing {
             SurfacingUtil.log( ( i + 1 ) + "/" + number_of_genomes, log_writer );
             System.out.println( "Processing                                     : " + input_file_properties[ i ][ 1 ]
                     + " [" + input_file_properties[ i ][ 0 ] + "]" );
-            SurfacingUtil.log( "Genome                                         : " + input_file_properties[ i ][ 1 ] + " ["
-                    + input_file_properties[ i ][ 0 ] + "]", log_writer );
+            SurfacingUtil.log( "Genome                                         : " + input_file_properties[ i ][ 1 ]
+                    + " [" + input_file_properties[ i ][ 0 ] + "]", log_writer );
             HmmscanPerDomainTableParser parser = null;
             INDIVIDUAL_SCORE_CUTOFF ind_score_cutoff = INDIVIDUAL_SCORE_CUTOFF.NONE;
             if ( individual_score_cutoffs != null ) {
@@ -1482,8 +1511,11 @@ public class surfacing {
                                                           ind_score_cutoff,
                                                           true );
             }
-            if ( e_value_max >= 0.0 ) {
-                parser.setEValueMaximum( e_value_max );
+            if ( fs_e_value_max >= 0.0 ) {
+                parser.setFsEValueMaximum( fs_e_value_max );
+            }
+            if ( ie_value_max >= 0.0 ) {
+                parser.setIEValueMaximum( ie_value_max );
             }
             parser.setIgnoreDufs( ignore_dufs );
             parser.setIgnoreVirusLikeIds( ignore_virus_like_ids );
@@ -1522,57 +1554,75 @@ public class surfacing {
                                                                        distinct_domain_architecuture_counts );
             }
             System.out.println( "Number of proteins encountered                 : " + parser.getProteinsEncountered() );
-            SurfacingUtil.log( "Number of proteins encountered                 : " + parser.getProteinsEncountered(), log_writer );
+            SurfacingUtil.log( "Number of proteins encountered                 : " + parser.getProteinsEncountered(),
+                               log_writer );
             System.out.println( "Number of proteins stored                      : " + protein_list.size() );
             SurfacingUtil.log( "Number of proteins stored                      : " + protein_list.size(), log_writer );
             System.out.println( "Coverage                                       : "
                     + ForesterUtil.roundToInt( 100.0 * coverage ) + "%" );
-            SurfacingUtil.log( "Coverage                                       : " + ForesterUtil.roundToInt( 100.0 * coverage )
-                    + "%", log_writer );
+            SurfacingUtil.log( "Coverage                                       : "
+                                       + ForesterUtil.roundToInt( 100.0 * coverage ) + "%",
+                               log_writer );
             System.out.println( "Domains encountered                            : " + parser.getDomainsEncountered() );
-            SurfacingUtil.log( "Domains encountered                            : " + parser.getDomainsEncountered(), log_writer );
+            SurfacingUtil.log( "Domains encountered                            : " + parser.getDomainsEncountered(),
+                               log_writer );
             System.out.println( "Domains stored                                 : " + parser.getDomainsStored() );
-            SurfacingUtil.log( "Domains stored                                 : " + parser.getDomainsStored(), log_writer );
+            SurfacingUtil.log( "Domains stored                                 : " + parser.getDomainsStored(),
+                               log_writer );
             System.out.println( "Distinct domains stored                        : "
                     + parser.getDomainsStoredSet().size() );
-            SurfacingUtil.log( "Distinct domains stored                        : " + parser.getDomainsStoredSet().size(), log_writer );
+            SurfacingUtil.log( "Distinct domains stored                        : "
+                    + parser.getDomainsStoredSet().size(), log_writer );
             System.out.println( "Domains ignored due to individual score cutoffs: "
                     + parser.getDomainsIgnoredDueToIndividualScoreCutoff() );
             SurfacingUtil.log( "Domains ignored due to individual score cutoffs: "
-                         + parser.getDomainsIgnoredDueToIndividualScoreCutoff(),
-                 log_writer );
-            System.out.println( "Domains ignored due to E-value                 : "
-                    + parser.getDomainsIgnoredDueToEval() );
-            SurfacingUtil.log( "Domains ignored due to E-value                 : " + parser.getDomainsIgnoredDueToEval(), log_writer );
+                                       + parser.getDomainsIgnoredDueToIndividualScoreCutoff(),
+                               log_writer );
+            System.out.println( "Domains ignored due to FS E-value              : "
+                    + parser.getDomainsIgnoredDueToFsEval() );
+            SurfacingUtil.log( "Domains ignored due to FS E-value              : "
+                                       + parser.getDomainsIgnoredDueToFsEval(),
+                               log_writer );
+            System.out.println( "Domains ignored due to iE-value                : "
+                    + parser.getDomainsIgnoredDueToIEval() );
+            SurfacingUtil.log( "Domains ignored due to iE-value                : "
+                                       + parser.getDomainsIgnoredDueToIEval(),
+                               log_writer );
             System.out.println( "Domains ignored due to DUF designation         : "
                     + parser.getDomainsIgnoredDueToDuf() );
-            SurfacingUtil.log( "Domains ignored due to DUF designation         : " + parser.getDomainsIgnoredDueToDuf(), log_writer );
+            SurfacingUtil
+                    .log( "Domains ignored due to DUF designation         : " + parser.getDomainsIgnoredDueToDuf(),
+                          log_writer );
             if ( ignore_virus_like_ids ) {
                 System.out.println( "Domains ignored due virus like ids             : "
                         + parser.getDomainsIgnoredDueToVirusLikeIds() );
-                SurfacingUtil.log( "Domains ignored due virus like ids             : " + parser.getDomainsIgnoredDueToVirusLikeIds(),
-                     log_writer );
+                SurfacingUtil.log( "Domains ignored due virus like ids             : "
+                                           + parser.getDomainsIgnoredDueToVirusLikeIds(),
+                                   log_writer );
             }
             System.out.println( "Domains ignored due negative domain filter     : "
                     + parser.getDomainsIgnoredDueToNegativeDomainFilter() );
             SurfacingUtil.log( "Domains ignored due negative domain filter     : "
-                         + parser.getDomainsIgnoredDueToNegativeDomainFilter(),
-                 log_writer );
+                                       + parser.getDomainsIgnoredDueToNegativeDomainFilter(),
+                               log_writer );
             System.out.println( "Domains ignored due to overlap                 : "
                     + parser.getDomainsIgnoredDueToOverlap() );
-            SurfacingUtil.log( "Domains ignored due to overlap                 : " + parser.getDomainsIgnoredDueToOverlap(),
-                 log_writer );
+            SurfacingUtil.log( "Domains ignored due to overlap                 : "
+                                       + parser.getDomainsIgnoredDueToOverlap(),
+                               log_writer );
             if ( negative_filter_file != null ) {
                 System.out.println( "Proteins ignored due to negative filter        : "
                         + parser.getProteinsIgnoredDueToFilter() );
-                SurfacingUtil.log( "Proteins ignored due to negative filter        : " + parser.getProteinsIgnoredDueToFilter(),
-                     log_writer );
+                SurfacingUtil.log( "Proteins ignored due to negative filter        : "
+                                           + parser.getProteinsIgnoredDueToFilter(),
+                                   log_writer );
             }
             if ( positive_filter_file != null ) {
                 System.out.println( "Proteins ignored due to positive filter        : "
                         + parser.getProteinsIgnoredDueToFilter() );
-                SurfacingUtil.log( "Proteins ignored due to positive filter        : " + parser.getProteinsIgnoredDueToFilter(),
-                     log_writer );
+                SurfacingUtil.log( "Proteins ignored due to positive filter        : "
+                                           + parser.getProteinsIgnoredDueToFilter(),
+                                   log_writer );
             }
             if ( da_analysis ) {
                 System.out.println( "Distinct domain architectures stored           : " + distinct_das );
@@ -1606,7 +1656,9 @@ public class surfacing {
                                                         domains_which_are_sometimes_single_sometimes_not,
                                                         domains_which_never_single,
                                                         domains_per_potein_stats_writer );
-            domain_lengths_table.addLengths( protein_list );
+            if ( domain_length_analysis ) {
+                domain_lengths_table.addLengths( protein_list );
+            }
             if ( !da_analysis ) {
                 gwcd_list.add( BasicGenomeWideCombinableDomains
                         .createInstance( protein_list,
@@ -1617,12 +1669,15 @@ public class surfacing {
                                          protein_length_stats_by_dc,
                                          domain_number_stats_by_dc ) );
                 if ( gwcd_list.get( i ).getSize() > 0 ) {
-                    SurfacingUtil.writeDomainCombinationsCountsFile( input_file_properties,
-                                                                     out_dir,
-                                                                     per_genome_domain_promiscuity_statistics_writer,
-                                                                     gwcd_list.get( i ),
-                                                                     i,
-                                                                     dc_sort_order );
+                    if ( output_binary_domain_combinationsfor_counts ) {
+                        SurfacingUtil
+                                .writeDomainCombinationsCountsFile( input_file_properties,
+                                                                    out_dir,
+                                                                    per_genome_domain_promiscuity_statistics_writer,
+                                                                    gwcd_list.get( i ),
+                                                                    i,
+                                                                    dc_sort_order );
+                    }
                     if ( output_binary_domain_combinationsfor_graph_analysis ) {
                         SurfacingUtil.writeBinaryDomainCombinationsFileForGraphAnalysis( input_file_properties,
                                                                                          out_dir,
@@ -1683,8 +1738,10 @@ public class surfacing {
             domains_per_potein_stats_writer.write( "\t" );
             domains_per_potein_stats_writer.write( all_genomes_domains_per_potein_stats.sampleStandardDeviation() + "" );
             domains_per_potein_stats_writer.write( "\t" );
-            domains_per_potein_stats_writer.write( all_genomes_domains_per_potein_stats.median() + "" );
-            domains_per_potein_stats_writer.write( "\t" );
+            if ( all_genomes_domains_per_potein_stats.getN() <= 300 ) {
+                domains_per_potein_stats_writer.write( all_genomes_domains_per_potein_stats.median() + "" );
+                domains_per_potein_stats_writer.write( "\t" );
+            }
             domains_per_potein_stats_writer.write( all_genomes_domains_per_potein_stats.getN() + "" );
             domains_per_potein_stats_writer.write( "\t" );
             domains_per_potein_stats_writer.write( all_genomes_domains_per_potein_stats.getMin() + "" );
@@ -1692,6 +1749,7 @@ public class surfacing {
             domains_per_potein_stats_writer.write( all_genomes_domains_per_potein_stats.getMax() + "" );
             domains_per_potein_stats_writer.write( "\n" );
             domains_per_potein_stats_writer.close();
+            all_genomes_domains_per_potein_stats = null;
             SurfacingUtil.printOutPercentageOfMultidomainProteins( all_genomes_domains_per_potein_histo, log_writer );
             ForesterUtil.map2file( new File( out_dir + ForesterUtil.FILE_SEPARATOR + output_file
                     + "_all_genomes_domains_per_potein_histo.txt" ), all_genomes_domains_per_potein_histo, "\t", "\n" );
@@ -1708,10 +1766,15 @@ public class surfacing {
             ForesterUtil.programMessage( PRG_NAME, "Range of proteins with a least one domain assigned: "
                     + ( 100 * protein_coverage_stats.getMin() ) + "%-" + ( 100 * protein_coverage_stats.getMax() )
                     + "%" );
-            SurfacingUtil.log( "Average of prot with a least one dom assigned  : " + ( 100 * protein_coverage_stats.arithmeticMean() )
-                    + "% (+/-" + ( 100 * protein_coverage_stats.sampleStandardDeviation() ) + "%)", log_writer );
-            SurfacingUtil.log( "Range of prot with a least one dom assigned    : " + ( 100 * protein_coverage_stats.getMin() ) + "%-"
-                    + ( 100 * protein_coverage_stats.getMax() ) + "%", log_writer );
+            SurfacingUtil.log( "Average of prot with a least one dom assigned  : "
+                                       + ( 100 * protein_coverage_stats.arithmeticMean() ) + "% (+/-"
+                                       + ( 100 * protein_coverage_stats.sampleStandardDeviation() ) + "%)",
+                               log_writer );
+            SurfacingUtil.log( "Range of prot with a least one dom assigned    : "
+                                       + ( 100 * protein_coverage_stats.getMin() ) + "%-"
+                                       + ( 100 * protein_coverage_stats.getMax() ) + "%",
+                               log_writer );
+            protein_coverage_stats = null;
         }
         catch ( final IOException e2 ) {
             ForesterUtil.fatalError( surfacing.PRG_NAME, e2.getLocalizedMessage() );
@@ -1734,7 +1797,7 @@ public class surfacing {
         catch ( final IOException e2 ) {
             ForesterUtil.fatalError( surfacing.PRG_NAME, e2.getLocalizedMessage() );
         }
-        if ( PERFORM_DOMAIN_LENGTH_ANALYSIS ) {
+        if ( domain_length_analysis ) {
             try {
                 SurfacingUtil.executeDomainLengthAnalysis( input_file_properties,
                                                            number_of_genomes,
@@ -1754,7 +1817,8 @@ public class surfacing {
         final DomainSimilarityCalculator calc = new BasicDomainSimilarityCalculator( domain_similarity_sort_field,
                                                                                      sort_by_species_count_first,
                                                                                      number_of_genomes == 2,
-                                                                                     CALC_SIMILARITY_SCORES );
+                                                                                     CALC_SIMILARITY_SCORES,
+                                                                                     true );
         switch ( scoring ) {
             case COMBINATIONS:
                 pw_calc = new CombinationsBasedPairwiseDomainSimilarityCalculator();
@@ -1823,7 +1887,8 @@ public class surfacing {
                                                          scoring,
                                                          true,
                                                          tax_code_to_id_map,
-                                                         intree_0_orig );
+                                                         intree_0_orig,
+                                                         positive_filter_file != null ? filter : null );
             simple_tab_writer.close();
             ForesterUtil.programMessage( surfacing.PRG_NAME, "Wrote main output (includes domain similarities) to: \""
                     + ( out_dir == null ? my_outfile : out_dir + ForesterUtil.FILE_SEPARATOR + my_outfile ) + "\"" );
@@ -1903,11 +1968,12 @@ public class surfacing {
         }
         if ( ( ( intrees != null ) && ( intrees.length > 0 ) ) && ( number_of_genomes > 2 ) ) {
             final StringBuilder parameters_sb = SurfacingUtil.createParametersAsString( ignore_dufs,
-                                                                          e_value_max,
-                                                                          max_allowed_overlap,
-                                                                          no_engulfing_overlaps,
-                                                                          cutoff_scores_file,
-                                                                          dc_type );
+                                                                                        ie_value_max,
+                                                                                        fs_e_value_max,
+                                                                                        max_allowed_overlap,
+                                                                                        no_engulfing_overlaps,
+                                                                                        cutoff_scores_file,
+                                                                                        dc_type );
             String s = "_";
             if ( radomize_fitch_parsimony ) {
                 s += random_number_seed_for_fitch_parsimony + "_";
@@ -1938,7 +2004,8 @@ public class surfacing {
                                                         domain_length_stats_by_domain,
                                                         tax_code_to_id_map,
                                                         write_to_nexus,
-                                                        use_last_in_fitch_parsimony );
+                                                        use_last_in_fitch_parsimony,
+                                                        perform_dc_fich );
                 // Listing of all domain combinations gained is only done if only one input tree is used. 
                 if ( ( domain_id_to_secondary_features_maps != null )
                         && ( domain_id_to_secondary_features_maps.length > 0 ) ) {
@@ -1982,30 +2049,32 @@ public class surfacing {
         }
         if ( plus_minus_analysis_high_copy_base_species.size() > 0 ) {
             SurfacingUtil.executePlusMinusAnalysis( output_file,
-                                      plus_minus_analysis_high_copy_base_species,
-                                      plus_minus_analysis_high_copy_target_species,
-                                      plus_minus_analysis_high_low_copy_species,
-                                      gwcd_list,
-                                      protein_lists_per_species,
-                                      domain_id_to_go_ids_map,
-                                      go_id_to_term_map,
-                                      plus_minus_analysis_numbers );
+                                                    plus_minus_analysis_high_copy_base_species,
+                                                    plus_minus_analysis_high_copy_target_species,
+                                                    plus_minus_analysis_high_low_copy_species,
+                                                    gwcd_list,
+                                                    protein_lists_per_species,
+                                                    domain_id_to_go_ids_map,
+                                                    go_id_to_term_map,
+                                                    plus_minus_analysis_numbers );
         }
         if ( output_protein_lists_for_all_domains ) {
             SurfacingUtil.writeProteinListsForAllSpecies( out_dir,
-                                            protein_lists_per_species,
-                                            gwcd_list,
-                                            output_list_of_all_proteins_per_domain_e_value_max );
+                                                          protein_lists_per_species,
+                                                          gwcd_list,
+                                                          output_list_of_all_proteins_per_domain_e_value_max,
+                                                          positive_filter_file != null ? filter : null );
         }
         gwcd_list = null;
         if ( all_bin_domain_combinations_gained_fitch != null ) {
             try {
-                SurfacingUtil.executeFitchGainsAnalysis( new File( output_file
-                                                   + surfacing.OUTPUT_DOMAIN_COMBINATIONS_GAINED_MORE_THAN_ONCE_ANALYSIS_SUFFIX ),
-                                           all_bin_domain_combinations_gained_fitch,
-                                           all_domains_encountered.size(),
-                                           all_bin_domain_combinations_encountered,
-                                           true );
+                SurfacingUtil
+                        .executeFitchGainsAnalysis( new File( output_file
+                                                            + surfacing.OUTPUT_DOMAIN_COMBINATIONS_GAINED_MORE_THAN_ONCE_ANALYSIS_SUFFIX ),
+                                                    all_bin_domain_combinations_gained_fitch,
+                                                    all_domains_encountered.size(),
+                                                    all_bin_domain_combinations_encountered,
+                                                    true );
             }
             catch ( final IOException e ) {
                 ForesterUtil.fatalError( PRG_NAME, e.getLocalizedMessage() );
@@ -2013,12 +2082,13 @@ public class surfacing {
         }
         if ( all_bin_domain_combinations_lost_fitch != null ) {
             try {
-                SurfacingUtil.executeFitchGainsAnalysis( new File( output_file
-                                                   + surfacing.OUTPUT_DOMAIN_COMBINATIONS_LOST_MORE_THAN_ONCE_ANALYSIS_SUFFIX ),
-                                           all_bin_domain_combinations_lost_fitch,
-                                           all_domains_encountered.size(),
-                                           all_bin_domain_combinations_encountered,
-                                           false );
+                SurfacingUtil
+                        .executeFitchGainsAnalysis( new File( output_file
+                                                            + surfacing.OUTPUT_DOMAIN_COMBINATIONS_LOST_MORE_THAN_ONCE_ANALYSIS_SUFFIX ),
+                                                    all_bin_domain_combinations_lost_fitch,
+                                                    all_domains_encountered.size(),
+                                                    all_bin_domain_combinations_encountered,
+                                                    false );
             }
             catch ( final IOException e ) {
                 ForesterUtil.fatalError( PRG_NAME, e.getLocalizedMessage() );
@@ -2068,7 +2138,8 @@ public class surfacing {
         System.out.println( surfacing.DOMAIN_SIMILARITY_SORT_OPTION + ": sorting for similarities (default: "
                 + DOMAIN_SORT_FILD_DEFAULT + ")" );
         System.out.println( surfacing.OUTPUT_FILE_OPTION + ": name for (main) output file (mandatory)" );
-        System.out.println( surfacing.MAX_E_VALUE_OPTION + ": max (inclusive) E-value" );
+        System.out.println( surfacing.MAX_I_E_VALUE_OPTION + ": max (inclusive) iE-value" );
+        System.out.println( surfacing.MAX_FS_E_VALUE_OPTION + ": max (inclusive) FS E-value" );
         System.out.println( surfacing.MAX_ALLOWED_OVERLAP_OPTION + ": maximal allowed domain overlap" );
         System.out.println( surfacing.NO_ENGULFING_OVERLAP_OPTION + ": to ignore engulfed lower confidence domains" );
         System.out.println( surfacing.SPECIES_MATRIX_OPTION + ": species matrix" );
@@ -2111,6 +2182,8 @@ public class surfacing {
         System.out.println( surfacing.SECONDARY_FEATURES_PARSIMONY_MAP_FILE
                 + "=<file>: to perfom parsimony analysis on secondary features" );
         System.out.println( surfacing.PLUS_MINUS_ANALYSIS_OPTION + "=<file>: to presence/absence genome analysis" );
+        System.out.println( surfacing.DOMAIN_COMBINITONS_COUNTS_OUTPUT_OPTION
+                + ": to output binary domain counts (as individual files)" );
         System.out.println( surfacing.DOMAIN_COMBINITONS_OUTPUT_OPTION_FOR_GRAPH_ANALYSIS
                 + ": to output binary domain combinations for (downstream) graph analysis" );
         System.out.println( surfacing.OUTPUT_LIST_OF_ALL_PROTEINS_OPTIONS + ": to output all proteins per domain" );
@@ -2118,19 +2191,22 @@ public class surfacing {
                 + ": e value max per domain for output of all proteins per domain" );
         System.out.println( surfacing.USE_LAST_IN_FITCH_OPTION + ": to use last in Fitch parsimony" );
         System.out.println( surfacing.WRITE_TO_NEXUS_OPTION + ": to output in Nexus format" );
+        System.out.println( PERFORM_DC_FITCH + ": to perform DC Fitch parsimony" );
         System.out.println( PERFORM_DC_REGAIN_PROTEINS_STATS_OPTION + ": to perform DC regain protein statistics" );
-        System.out.println( DA_ANALYSIS_OPTION + ": to do DA analysis" );
+        System.out.println( DA_ANALYSIS_OPTION + ": to perform DA analysis" );
+        System.out.println( PERFORM_DOMAIN_LENGTH_ANALYSIS_OPTION + ": to perform domain length analysis" );
         System.out.println();
-        System.out.println( "Example 1: java -Xms128m -Xmx512m -cp path/to/forester.jar"
-                + " org.forester.application.surfacing p2g=pfam2go_2012_02_07.txt -dufs -cos=Pfam_260_NC1"
+        System.out.println( "Example 1: surfacing -p2g=pfam2go_2012_02_07.txt -dufs -cos=Pfam_260_NC1"
                 + " -no_eo -mo=0 -genomes=eukaryotes.txt -out_dir=out -o=o "
                 + " -species_tree=tol.xml -obo=gene_ontology_2012_02_07.obo -pos_filter=f.txt -all_prot" );
         System.out.println();
-        System.out.println( "Example 2: java -Xms128m -Xmx512m -cp path/to/forester.jar"
-                + " org.forester.application.surfacing -detail=punctilious -o=TEST.html -pwc=TEST"
+        System.out.println( "Example 2: surfacing -detail=punctilious -o=TEST.html -pwc=TEST"
                 + " -cos=Pfam_ls_22_TC2 -p2g=pfam2go -obo=gene_ontology_edit.obo "
-                + "-dc_sort=dom -ignore_with_self -no_singles -e=0.001 -mo=1 -no_eo -genomes=eukaryotes.txt "
+                + "-dc_sort=dom -ignore_with_self -no_singles -ie=0.001 -mo=1 -no_eo -genomes=eukaryotes.txt "
                 + "-ds_output=detailed_html -scoring=domains -sort=alpha " );
         System.out.println();
+        System.out
+                .println( "Example 3: surfacing -p2g=pfam2go_130621.txt -obo=gene_onotology_130621.obo -species_tree=tol_155.xml -last -detail=punctilious -ignore_viral_ids -no_eo -ie=1 -dufs -genomes=genomes_all.txt -pos_filter=tf_1.txt -all_prot -all_prot_e=1 -out_dir=_tf1_e1_ape1 -o=tf1_e1_ape1" );
+        System.out.println();
     }
 }