Class: Crypto::HoleArea

Inherits:

Object

• Object
• Crypto::HoleArea

show all

Includes:

Enumerable

Defined in:

lib/crypto_helper.rb

Overview

Instance Attribute Summary (collapse)

• - (Object) a readonly

  Returns the value of attribute a.

• - (Object) len readonly

  Returns the value of attribute len.

• - (Object) totalx readonly

  Returns the value of attribute totalx.

• - (Object) xlen readonly

  Returns the value of attribute xlen.

• - (Object) ylen readonly

  Returns the value of attribute ylen.

Instance Method Summary (collapse)

• - (Boolean) complete?

  complete?.

• - (Object) each

  each.

• - (HoleArea) initialize(start_row, pos, xlen, len) constructor

  A new instance of HoleArea.

370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385

# File 'lib/crypto_helper.rb', line 370

def initialize(start_row, pos, xlen, len)
  @a = Array.new
  @xlen = xlen.to_i
  @totalx = pos.to_i + xlen.to_i
  @totaly = (len.to_i / @totalx) + 1
  cpos = pos
  for j in start_row..(@totaly - 1) do
    for i in cpos..(pos + xlen - 1) do
      @a << [ j, i ] if (( (j * totalx) + i) < len)
    end
    # We shift by one to the right
    cpos += 1
  end
  @ylen = @a[-1][0] - start_row + 1
  @cf = (@a.size == (xlen * (xlen + 1)) / 2)
end

368
369
370

# File 'lib/crypto_helper.rb', line 368

def a
  @a
end

368
369
370

# File 'lib/crypto_helper.rb', line 368

def len
  @len
end

368
369
370

# File 'lib/crypto_helper.rb', line 368

def totalx
  @totalx
end

368
369
370

# File 'lib/crypto_helper.rb', line 368

def xlen
  @xlen
end

368
369
370

# File 'lib/crypto_helper.rb', line 368

def ylen
  @ylen
end

402
403
404

# File 'lib/crypto_helper.rb', line 402

def complete?
  @cf
end

391
392
393
394
395

# File 'lib/crypto_helper.rb', line 391

def each
  @a.each do |c|
    yield c
  end
end