Class: Ankusa::MemoryStorage
- Inherits:
-
Object
- Object
- Ankusa::MemoryStorage
- Defined in:
- lib/ankusa/memory_storage.rb
Direct Known Subclasses
Instance Method Summary collapse
- #classnames ⇒ Object
- #close ⇒ Object
- #doc_count_totals ⇒ Object
- #drop_tables ⇒ Object
- #get_doc_count(klass) ⇒ Object
- #get_total_word_count(klass) ⇒ Object
- #get_vocabulary_sizes ⇒ Object
- #get_word_counts(word) ⇒ Object
- #incr_doc_count(klass, count) ⇒ Object
- #incr_total_word_count(klass, count) ⇒ Object
- #incr_word_count(klass, word, count) ⇒ Object
- #init_tables ⇒ Object
-
#initialize ⇒ MemoryStorage
constructor
A new instance of MemoryStorage.
- #reset ⇒ Object
Constructor Details
#initialize ⇒ MemoryStorage
Returns a new instance of MemoryStorage.
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# File 'lib/ankusa/memory_storage.rb', line 4 def initialize init_tables end |
Instance Method Details
#classnames ⇒ Object
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# File 'lib/ankusa/memory_storage.rb', line 8 def classnames @total_doc_counts.keys end |
#close ⇒ Object
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# File 'lib/ankusa/memory_storage.rb', line 64 def close end |
#doc_count_totals ⇒ Object
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# File 'lib/ankusa/memory_storage.rb', line 60 def doc_count_totals @total_doc_counts end |
#drop_tables ⇒ Object
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# File 'lib/ankusa/memory_storage.rb', line 16 def drop_tables end |
#get_doc_count(klass) ⇒ Object
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# File 'lib/ankusa/memory_storage.rb', line 43 def get_doc_count(klass) @total_doc_counts[klass] end |
#get_total_word_count(klass) ⇒ Object
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# File 'lib/ankusa/memory_storage.rb', line 39 def get_total_word_count(klass) @total_word_counts[klass] end |
#get_vocabulary_sizes ⇒ Object
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# File 'lib/ankusa/memory_storage.rb', line 27 def get_vocabulary_sizes count = Hash.new 0 @freqs.each { |w, ks| ks.keys.each { |k| count[k] += 1 } } count end |
#get_word_counts(word) ⇒ Object
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# File 'lib/ankusa/memory_storage.rb', line 35 def get_word_counts(word) @freqs.fetch word, Hash.new(0) end |
#incr_doc_count(klass, count) ⇒ Object
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# File 'lib/ankusa/memory_storage.rb', line 56 def incr_doc_count(klass, count) @total_doc_counts[klass] += count end |
#incr_total_word_count(klass, count) ⇒ Object
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# File 'lib/ankusa/memory_storage.rb', line 52 def incr_total_word_count(klass, count) @total_word_counts[klass] += count end |
#incr_word_count(klass, word, count) ⇒ Object
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# File 'lib/ankusa/memory_storage.rb', line 47 def incr_word_count(klass, word, count) @freqs[word] ||= Hash.new(0) @freqs[word][klass] += count end |
#init_tables ⇒ Object
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# File 'lib/ankusa/memory_storage.rb', line 19 def init_tables @freqs = {} @total_word_counts = Hash.new(0) @total_doc_counts = Hash.new(0) @klass_word_counts = {} @klass_doc_counts = {} end |
#reset ⇒ Object
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# File 'lib/ankusa/memory_storage.rb', line 12 def reset init_tables end |