class ExactCover::DataObject

represents a “1” in the given matrix

Attributes

column[R]
down[RW]
left[RW]
right[RW]
up[RW]

Public Class Methods

new(column) click to toggle source

@param column [ColumnObject]

# File lib/exact_cover/data_object.rb, line 8
def initialize(column)
  @column = column
  @left = nil
  @right = nil
  @up = nil
  @down = nil
end