Sha256: e13cf72e72b8aaf65858a27e0404f0072f93cbeacdb73f7684f9d30235a6e6ea
Contents?: true
Size: 1.09 KB
Versions: 11
Compression:
Stored size: 1.09 KB
Contents
require_relative '../../deep_dup/deep_dup.rb'
class Data_table
include Deep_dup
# constructor
def initialize(data)
self.data = data
end
# row count
def row_count
self.data.size
end
# column count
def col_count
if self.data.empty?
return 0
end
self.data[0].size
end
# get element
def get(row, col)
raise IndexError, "Row out of bounds" unless self.valid_row?(row)
raise IndexError, "Column out of bounds" unless self.valid_col?(col)
self.deep_dup(self.data[row][col])
end
private
attr_reader :data
# data setter
def data=(data)
unless data.is_a?(Array) && data.all? {|row| row.is_a?(Array)}
raise ArgumentError, "Data must be a two-dimensional array"
end
@data = data.map{ |row| row.map { |element| deep_dup(element) }}
end
# row validation
def valid_row?(row)
row.between?(0, self.row_count - 1)
end
# column validation
def valid_col?(col)
col.between?(0, self.col_count - 1)
end
end
Version data entries
11 entries across 11 versions & 1 rubygems