class BioTable::NumericFilter
FIXME: we should have a faster version too
Public Class Methods
new(header)
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# File lib/bio-table/filter.rb, line 153 def initialize header @header = header.map { |name| name.downcase } end
Public Instance Methods
method_missing(m, *args, &block)
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# File lib/bio-table/filter.rb, line 168 def method_missing m, *args, &block if @header i = @header.index(m.to_s) if i != nil # p @header,i return @values[i] end raise "Unknown value (can not find column name '#{m}') in list '#{@header}'" end raise "Unknown method '#{m}'" end
numeric(code, fields)
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# File lib/bio-table/filter.rb, line 157 def numeric code, fields values = LazyValues.new(fields) value = values # alias @values = values begin eval(code) rescue Exception $stderr.print "Failed to evaluate ",fields," with ",code,"\n" raise end end