ChangeLog of Ruby/CArray

1.5.8 -> 1.5.9

1.5.7 -> 1.5.8

[New] Add new method 'CArray#vectorized_section'
[New] Add new method 'CArray#fetch_linear_addr'
[New] Add new method 'CArray#vectorized_fetch_linear_addr'
[New] Add new method 'CArray#str_format'
[Fix] Fixed SEGV in loading binary data from the piped input in CArray#load_binary

1.5.6 -> 1.5.7

[Mod] Modify the methods 'CArray#first' and 'CArray#last' to return nil when the number of elements is zero
[Fix] Add check of having ArithmeticSeuqence in ruby_carray.c

1.5.5 -> 1.5.6

[Mod] Modify CArray access methods to accept Enumerator::ArithmeticSequence for index, address
[Mod] Remove some gem autoloading (io_csv, io_sqlite3, rmagick, cairo, opencv, ffi)
[Mod] Modify 'CArray#valid_index?' and 'CArray#valid_addr?' to accept negative integers
[Mod] Modify the methods 'CArray#double' etc not to raise error for invalid string in conversion into float

1.5.4 -> 1.5.5

1.5.3 -> 1.5.4

1.5.2 -> 1.5.3

[New] Add new method 'CArray#exp2'
[New] Add new method 'CArray#log2'
[New] Add new method 'CArray#logb'
[New] Add new method 'CArray#remainder'
[New] Add new method 'CArray.guard_undef'
[New] Add new method 'CArray#data_class='
[New] Add new method 'CArray.data_class?'
[Mod] Modify 'CArray#pmax' to use 'fmax' for float type
[Mod] Modify 'CArray#pmin' to use 'fmin' for float type
[Mod] Remove method 'Object#undef?'
[Mod] Remove method '::nan', '::inf'
[Mod] Remove method 'TrueClass#', 'FalseClass#' (unknown origin)
[Fix] Fix invalid access for CAUnboundRepeat using index
[Fix] Fix treatment of extra :* in operation between CAUnboundRepeat objects
[Fix] Fix to accept Symbol for the name of data_class member
[Fix] Fix 'CArray#uniq' to accept the array with the dimension more than 2.
[Fix] Fix for CArray serialization to include data_class
[Fix] Fix data_class inheritance in some methods in which new CArray is created.
[Fix] Fix 'CArray#broadcast_to' to accept the case of dimension extension.

1.5.1 -> 1.5.2

[New] Add new method 'CArray#sorted_with'
[New] Add new method 'CArray#sort_with'
[New] Add new method 'CArray#max_with'
[New] Add new method 'CArray#min_with'
[New] Add new method 'CArray.broadcast'
[New] Add new method 'CArray#broadcast_to', 'CScalar#broadcast_to'
[New] Add new API function rb_ca_wrap_new
[Mod] Modify 'CArray#linspace' to return float64 array for integer arguments
[Mod] Modify CAUnboundRepeat to have ndim same as the bounded array (before ndim same as parent array)
[Mod] Remove the obsolete mothod 'CArray#dump'.
[Mod] Remove the obsolete mothod 'CArray#load'.
[Mod] Modify CArray.wrap_readonly to wrap string as array.
[Fix] Add support for Integer (same as for Fixnum, Bignum)

1.5.0 -> 1.5.1

[New] Add data type classes like 'Float64' ... to provide the methods like 'CArray::Float64.linspace'
[Mod] Modify 'CArray.float64' ... without aruguments to return the corresponding data type class
[Mod] Set obsolete flag to 'CAIterator#sort_with'
[Fix] Move C extension files into 'ext/'
[Fix] Rename member 'rank' to 'ndim' in struct CArray in C extension
[Fix] Remove 'CArray#shuffle' (gone to 'carray-random' gem)
[Fix] Remove dependencies on 'rb_secure()' and 'rb_safe_level()'
[Fix] Modify 'CArray#span' to handle fractional step for integer array

1.4.0 -> 1.5.0