Class: CrossLanguageSpotter::Project

Inherits:
Object
  • Object
show all
Defined in:
lib/crosslanguagespotter/model_loading.rb

Instance Method Summary collapse

Constructor Details

#initialize(src, verbose = false) ⇒ Project

Returns a new instance of Project.



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# File 'lib/crosslanguagespotter/model_loading.rb', line 97

def initialize(src,verbose=false)
    @models = {}
    @verbose = verbose
    load_all_models(src)    
    @values_map_per_file = {}
    @value_frequencies = Hash.new {|h,k| h[k]={} }  
    @idf = {}
end

Instance Method Details

#files ⇒ Object 



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# File 'lib/crosslanguagespotter/model_loading.rb', line 129

def files
    files = Set.new
    @files_per_values.values.each do |fs|
        fs.each {|f| files<<f}
    end
    files
end

#iter_over_shared_ids_instances(&block) ⇒ Object 



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# File 'lib/crosslanguagespotter/model_loading.rb', line 137

def iter_over_shared_ids_instances(&block)
    shared_ids.each do |v|
        iter_value_for_all_extensions(v,&block)
    end
end

#iter_over_shared_ids_instances_case_insensitive(&block) ⇒ Object 



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# File 'lib/crosslanguagespotter/model_loading.rb', line 143

def iter_over_shared_ids_instances_case_insensitive(&block)
    shared_ids.each do |v|
        iter_value_for_all_extensions_case_insensitive(v,&block)
    end
end

#iter_value_for_all_extensions(v, &block) ⇒ Object 



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# File 'lib/crosslanguagespotter/model_loading.rb', line 149

def iter_value_for_all_extensions(v,&block)
    extensions = []
    @files_per_values[v].each do |el|
        ext = File.extname(el)  
        extensions << ext unless extensions.include?(ext)
    end
    for i in 0...extensions.count
        ext_i = extensions[i]
        for j in (i+1)...extensions.count
            ext_j = extensions[j]
             iter_value_in_extensions(v,ext_i,ext_j,&block)
        end
    end     
end

#iter_value_for_all_extensions_case_insensitive(v, &block) ⇒ Object 



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# File 'lib/crosslanguagespotter/model_loading.rb', line 164

def iter_value_for_all_extensions_case_insensitive(v,&block)
    extensions = []
    @files_per_values[v].each do |el|
        ext = File.extname(el)  
        extensions << ext unless extensions.include?(ext)
    end
    for i in 0...extensions.count
        ext_i = extensions[i]
        for j in (i+1)...extensions.count
            ext_j = extensions[j]
            iter_value_in_extensions_case_insensitive(v,ext_i,ext_j,&block)
        end
    end     
end

#iter_value_in_extensions(v, ext_i, ext_j, &block) ⇒ Object 



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# File 'lib/crosslanguagespotter/model_loading.rb', line 179

def iter_value_in_extensions(v,ext_i,ext_j,&block)
    raise "Error" if ext_i==ext_j
    files_i = []
    files_j = []
    vs = [v]
    vs.each do |v_el|
        @files_per_values[v_el].each do |el|
            files_i << el if File.extname(el)==ext_i
            files_j << el if File.extname(el)==ext_j
        end
    end
    nodes_i = []
    nodes_j = []
    files_i.each do |f|
        vs.each do |v_el|
            @nodes_per_value_and_file_map[v_el][f].each {|n| nodes_i << n}
        end
    end
    files_j.each do |f|
        vs.each do |v_el|
            @nodes_per_value_and_file_map[v_el][f].each {|n| nodes_j << n}
        end
    end
    for ni in nodes_i
        for nj in nodes_j
            block.call(ni,nj)
        end
    end
end

#iter_value_in_extensions_case_insensitive(v, ext_i, ext_j, &block) ⇒ Object 



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# File 'lib/crosslanguagespotter/model_loading.rb', line 209

def iter_value_in_extensions_case_insensitive(v,ext_i,ext_j,&block)
    raise "Error" if ext_i==ext_j
    files_i = []
    files_j = []
    vs = values_case_insensitve(v)
    vs.each do |v_el|
        @files_per_values[v_el].each do |el|
            files_i << el if File.extname(el)==ext_i
            files_j << el if File.extname(el)==ext_j
        end
    end
    nodes_i = []
    nodes_j = []
    files_i.each do |f|
        vs.each do |v_el|
            @nodes_per_value_and_file_map[v_el][f].each {|n| nodes_i << n}
        end
    end
    files_j.each do |f|
        vs.each do |v_el|
            @nodes_per_value_and_file_map[v_el][f].each {|n| nodes_j << n}
        end
    end
    for ni in nodes_i
        for nj in nodes_j
            block.call(ni,nj)
        end
    end
end

#itf_idf(file, value) ⇒ Object 



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# File 'lib/crosslanguagespotter/model_loading.rb', line 243

def itf_idf(file,value)
    itf(file,value)*idf(value)
end

#models ⇒ Object 



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# File 'lib/crosslanguagespotter/model_loading.rb', line 106

def models
    @models
end

#sequential_asts ⇒ Object 



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# File 'lib/crosslanguagespotter/model_loading.rb', line 110

def sequential_asts
    sequential_asts = []
    @nodes_per_file.each do |f,nodes|
        nodes.each do |n|
            attribute_values_of_n = n.collect_values_with_count.keys
            context = context(n) if attribute_values_of_n.count > 0
            attribute_values_of_n.each do |v|
                sequential_asts << SequentialAst.new(n,v,context.values)
            end
        end
    end
    sequential_asts
end

#shared_ids ⇒ Object 



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# File 'lib/crosslanguagespotter/model_loading.rb', line 124

def shared_ids
    @shared_ids = calc_shared_ids unless @shared_ids
    @shared_ids
end

#tf_idf(file, value) ⇒ Object 



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# File 'lib/crosslanguagespotter/model_loading.rb', line 239

def tf_idf(file,value)
    value_frequency(file,value)*idf(value)
end