| 1 | /* =============================================================== */ |
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| 2 | /* */ |
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| 3 | /* File : adhashtools.c */ |
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| 4 | /* Purpose : convenience functions for hashes */ |
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| 5 | /* */ |
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| 6 | /* Coded by Ralf Westram (coder@reallysoft.de) in July 2007 */ |
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| 7 | /* Institute of Microbiology (Technical University Munich) */ |
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| 8 | /* http://www.arb-home.de/ */ |
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| 9 | /* */ |
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| 10 | /* =============================================================== */ |
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| 11 | |
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| 12 | #include <stdio.h> |
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| 13 | #include "adlocal.h" |
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| 14 | #include "arbdbt.h" |
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| 15 | |
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| 16 | #define ITEMS2HASHSIZE(entries) (2*(entries)) /* hash size = 2 * number of entries */ |
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| 17 | |
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| 18 | long GBT_get_species_hash_size(GBDATA *gb_main) { |
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| 19 | return ITEMS2HASHSIZE(GBT_get_species_count(gb_main)); |
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| 20 | } |
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| 21 | |
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| 22 | void GBT_add_item_to_hash(GBDATA *gb_item, GB_HASH *item_hash) { |
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| 23 | GBS_write_hash(item_hash, GBT_read_name(gb_item), (long)gb_item); |
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| 24 | } |
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| 25 | |
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| 26 | typedef GBDATA *(*item_iterator)(GBDATA *); |
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| 27 | |
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| 28 | static GB_HASH *create_item_hash(long size, GBDATA *gb_start, item_iterator getFirst, item_iterator getNext) { |
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| 29 | GB_HASH *item_hash = GBS_create_hash(size, GB_IGNORE_CASE); |
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| 30 | GBDATA *gb_item; |
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| 31 | |
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| 32 | for (gb_item = getFirst(gb_start); gb_item; gb_item = getNext(gb_item)) { |
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| 33 | GBT_add_item_to_hash(gb_item, item_hash); |
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| 34 | } |
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| 35 | |
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| 36 | return item_hash; |
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| 37 | } |
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| 38 | |
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| 39 | GB_HASH *GBT_create_species_hash(GBDATA *gb_main) |
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| 40 | { |
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| 41 | return create_item_hash(GBT_get_species_hash_size(gb_main), |
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| 42 | gb_main, GBT_first_species, GBT_next_species); |
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| 43 | } |
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| 44 | |
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| 45 | GB_HASH *GBT_create_species_hash_sized(GBDATA *gb_main, long species_count) |
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| 46 | { |
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| 47 | return create_item_hash(ITEMS2HASHSIZE(species_count), |
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| 48 | gb_main, GBT_first_species, GBT_next_species); |
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| 49 | } |
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| 50 | |
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| 51 | GB_HASH *GBT_create_marked_species_hash(GBDATA *gb_main) |
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| 52 | { |
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| 53 | return create_item_hash(GBT_get_species_hash_size(gb_main), |
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| 54 | gb_main, GBT_first_marked_species, GBT_next_marked_species); |
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| 55 | } |
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| 56 | |
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| 57 | GB_HASH *GBT_create_SAI_hash(GBDATA *gb_main) |
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| 58 | { |
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| 59 | return create_item_hash(ITEMS2HASHSIZE(GBT_get_SAI_count(gb_main)), |
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| 60 | gb_main, GBT_first_SAI, GBT_next_SAI); |
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| 61 | } |
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| 62 | |
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| 63 | GB_HASH *GBT_create_organism_hash(GBDATA *gb_main) { |
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| 64 | return create_item_hash(ITEMS2HASHSIZE(GEN_get_organism_count(gb_main)), |
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| 65 | gb_main, GEN_first_organism, GEN_next_organism); |
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| 66 | } |
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