BitArray2D 2.1

A memory-efficient packed representation for 2D bit arrays (This is a renamed version of the Bit2DArray module)

Version 2.1 is a renamed version of the Bit2DArray module (Version 2.0).

Version 2.1 is Python 3.x compliant. It should work with both Python 2.x and Python 3.x.

This module utilizes the facilities of the BitVector class (Version 3.0 or higher) to create a memory efficient representation for 2D bit arrays.

The class supports the following operators/methods:

• __str__

• __getitem__

• __setitem__

• __getslice__

• __eq__

• __ne__

• __and__

• __or__

• __xor__

• __invert__

• deep_copy

• size

• read_bit_array_from_char_file

• read_bit_array_from_binary_file

• write_bit_array_to_char_file

• write_bit_array_to_packed_binary_file

• shift

• dilate

• erode