Module: StairCar::Iteration

Included in:
PMatrix, UMatrix
Defined in:
lib/stair_car/shared/iteration.rb

Instance Method Summary collapse

Instance Method Details

#each(&block) ⇒ Object 



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# File 'lib/stair_car/shared/iteration.rb', line 3

def each(&block)
  rows.times do |row|
    cols.times do |col|
      yield(self.value_at(row,col))
    end
  end
end

#each_column ⇒ Object 



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# File 'lib/stair_car/shared/iteration.rb', line 19

def each_column
  cols.times do |col_number|
    yield(self[nil,col_number],col_number)
  end
end

#each_row ⇒ Object 



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# File 'lib/stair_car/shared/iteration.rb', line 25

def each_row
  rows.times do |row_number|
    yield(self[row_number,nil],row_number)
  end
end

#each_with_index(&block) ⇒ Object 



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# File 'lib/stair_car/shared/iteration.rb', line 11

def each_with_index(&block)
  rows.times do |row|
    cols.times do |col|
      yield(self.value_at(row,col), row, col)
    end
  end
end