ChangeLog¶ ↑
2013-03-16¶ ↑
2013-03-16 Masahiro TANAKA <masa16.tanaka@gmail.com>¶ ↑
- narray.c (Init_narray)
-
add map, map! Thanks to Michael Macias.
2013-02-27¶ ↑
2013-02-27 Masahiro TANAKA <masa16.tanaka@gmail.com>¶ ↑
- Rakefile
-
use rubygems/package_task.
- narray.gemspec
-
add –exclude in rdoc_options.
2013-02-26¶ ↑
2013-02-26 Masahiro TANAKA <masa16.tanaka@gmail.com>¶ ↑
- test/ld.rb
-
add require “rubygems”.
- narray.gemspec
-
change gem directory from src to ext.
- narray.c
-
avoid warnings in require “complex” and rdoc parsing.
2013-02-13¶ ↑
2013-02-13 Masahiro TANAKA <masa16.tanaka@gmail.com>¶ ↑
- lib/narray_ext.rb
-
new method: NArray.cast
2013-02-01¶ ↑
2013-02-01 Masahiro TANAKA <masa16.tanaka@gmail.com>¶ ↑
- lib/narray_ext.rb
-
eql? hash methods implemented.
2013-01-31¶ ↑
2013-01-31 Masahiro TANAKA <masa16.tanaka@gmail.com>¶ ↑
- na_raondom.c
-
unuse u_int16_t
- mknafunc.rb, mkmath.rb, mkop.rb, na_linalg.c
-
bug: duplicated definition of asinh/acosh/atanh, typecast warning (mingw/mswin)
2013-01-30¶ ↑
2013-01-30 Masahiro TANAKA <masa16.tanaka@gmail.com>¶ ↑
- narray.c (na_check_class_narray)
-
use Module#<= instead of rb_mod_ancestors
- na_random.c, na_linalg.c
-
avoid warnings of signed <=> unsigned comparison
2012-12-07¶ ↑
2012-12-07 geoffyoungs¶ ↑
- narray.c (na_check_class_narray)
-
Use ruby methods to check class ancestors, instead of m_tbl directly
2012-09-20¶ ↑
2012-09-20 Masahiro TANAKA <masa16.tanaka@gmail.com>¶ ↑
- lib/narray_ext.rb (reverse,rot90)
-
new method
2012-09-01¶ ↑
2012-09-01 ohai¶ ↑
- lib/narray_ext.rb
-
Change NMath#recip into a module function.
2011-08-29¶ ↑
2011-08-29 Masahiro TANAKA <masa16.tanaka@gmail.com>¶ ↑
- narray.c (na_alloc_struct)
-
check array size (zero/negative).
2011-08-27¶ ↑
2011-08-27 Masahiro TANAKA <masa16.tanaka@gmail.com>¶ ↑
- narray.c (na_alloc_struct)
-
check array size (overflow).
- extconf.rb (#install_rb)
-
–export-all option for mingw.
2011-02-04¶ ↑
2011-02-04 Masahiro TANAKA <masa16.tanaka@gmail.com>¶ ↑
- na_func.c (na_prod, na_prod_body, na_cumprod, na_cumprod_bang)
-
New method.
2011-01-04¶ ↑
2011-01-04 sgwong¶ ↑
- extconf.rb
-
failure due to the change of $DLDFLAGS in ruby1.9
2010-12-14¶ ↑
2010-12-14 Masahiro TANAKA <masa16.tanaka@gmail.com>¶ ↑
- lib/nmatrix.rb (NMatrix#diagonal!)
-
- failed due to spec change of NArray.to_na. Thanks to M. Kikkawa.
2010-09-13¶ ↑
2010-09-13 David MacMahon <davidm at astro.berkeley…>¶ ↑
- narray.c (na_where2)
-
- Convert to NA_BYTE by calling “obj.ne(0)”
2010-07-12¶ ↑
2010-07-12 Masahiro TANAKA <masa16.tanaka at gmail.com>¶ ↑
- narray.c (na_s_to_na)
-
- improve argument check in NArray.to_na
2010-04-30¶ ↑
2010-04-30 Masahiro TANAKA <masa16.tanaka at gmail.com>¶ ↑
- narray.c (na_s_to_na)
-
- the number of arguments was not checked. Thanks to S D for report.
2010-01-16¶ ↑
2010-01-16 Masahiro TANAKA <masa16.tanaka at gmail.com>¶ ↑
- na_index.c (na_index_analysis)
-
- access out-of-bounds “struct slice” array.
- SPEC.en, SPEC.ja
-
- fix wrong explanation in count_false/true.
- na_random.c (na_random)
-
- modify random method not to change itself.
- lib/narray_ext.rb
-
- modify randomn! method to replace itself. Thank Yusuke ENDOH for report and comments.
2010-01-04¶ ↑
2010-01-04 David MacMahon <davidm at astro.berkeley…>¶ ↑
- mkop.rb, na_func.c, na_linalg.c, narray_local.h
-
Add NArray#mod! method Also adds NArray#mod as an alias for NArray#%.
2010-01-04 David MacMahon <davidm at astro.berkeley…>¶ ↑
- mkop.rb
-
Fix divide-by-zero bug in % operator Prior to this fix, the following would crash Ruby with a floating point exception (at least on Mac OS X 10.6)… 1 % NArray Now that code raises ZeroDivisionError which can be rescued.
2010-01-04 David MacMahon <davidm at astro.berkeley…>¶ ↑
- Rakefile
-
Add Rakefile for easy gem creation Just run “rake gem” to create the gem file in the pkg/ subdirectory. Added .gitignore file to ignore pkg/ subdirectory.
2009-06-14¶ ↑
2009-06-14 Masahiro TANAKA <masa16.tanaka at gmail.com>¶ ↑
- narray.h
-
include sys/stdint.h rather than sys/types.h for C99 confomance
2009-05-20¶ ↑
2009-05-20 Masahiro TANAKA <masa16.tanaka at gmail.com>¶ ↑
- lib/narray_ext.rb (mean, stddev,rms,rsmdev,covariance)
-
- swith to DFLOAT type if integer array. - thanks to Philip Silva for report.
2009-03-11¶ ↑
2009-03-11 Masahiro TANAKA <masa16.tanaka at gmail.com>¶ ↑
- na_index.c (na_aset_single_dim)
-
- add check of storing empty array. - thanks to NISHI Takao for report.
2008-11-05¶ ↑
2008-11-05 Masahiro TANAKA <masa16.tanaka at gmail.com>¶ ↑
- work with ruby 1.9.1 preview1 - use RARRAY_*** macros instead of struct RArray. - follow changes in Complex feature. - change oprator arg of coerce_rev func
-
id -> symbol - modify test scripts.
- na_array.c (na_do_mdai)
-
- bug fix in counting narray's rank.
2008-06-10¶ ↑
2008-06-10 Masahiro TANAKA <masa16.tanaka at gmail.com>¶ ↑
- bench/
-
new sophisticated benchmark script.
2008-05-27¶ ↑
2008-05-27 Jose M <braket at hotmai…>¶ ↑
- na_array.c, na_index.c, na_random.c, na_func.c
- na_linalg.c, narray.c, mkmath.rb, mkop.rb
-
change var++ to ++var: make NArray perform faster.
2008-05-24¶ ↑
2008-05-24 Hiroki Motoyoshi <himotoyoshi at yahoo.co…>¶ ↑
- mkmath.rb
-
fix bug in powOO.
2008-04-02¶ ↑
2008-04-02 David MacMahon <davidm at astro.berkeley…>¶ ↑
- na_func.c
-
new methods: conj!, conjugate!
2008-01-28¶ ↑
2008-01-28 Masahiro TANAKA <masa16.tanaka at gmail.com>¶ ↑
- na_array.c (na_range_to_sequence, na_do_mdai)
- na_index.c (na_index_range)
-
change in internal structure of Ruby 1.9 Range object. Thanks to Hargobind Khalsa.
2008-01-11¶ ↑
2008-01-11 David MacMahon <davidm at astro.berkeley…>¶ ↑
- lib/narray_ext.rb (stddev)
-
fix for complex NArrays.
- lib/narray_ext.rb (rms, rmsdev)
-
new methods.
2007-12-27¶ ↑
2007-12-27 Masahiro TANAKA <masa16.tanaka at gmail.com>¶ ↑
- narray_local.h, narray.c, na_array.c
-
use RSTRING_PTR, RSTRING_LEN for Ruby 1.9.0.
2007-12-11¶ ↑
2007-12-11 Masahiro TANAKA <masah16.tanaka at gmail.com>¶ ↑
- mkop.rb
-
omit precision in format “%g” for InspS/D/X/C. Thanks to Shigenori OTSUKA at kyoto-u.
2007-10-09¶ ↑
2007-10-09 David MacMahon <davidm at astro.berkeley…>¶ ↑
- narray.h, mkop.rb
-
bug in NArray::NARRAY_VERSION and InspX.
2006-08-09¶ ↑
2006-08-09 Masahiro TANAKA <masahiro.tanaka at nao.ac.jp>¶ ↑
- na_fftw.c, extconf.rb, narray.c (Init_narray)
-
Remove FFTW2 support; it is a separete module.
2006-08-08¶ ↑
2006-08-08 Masahiro TANAKA <masahiro.tanaka at nao.ac.jp>¶ ↑
- na_index.c (na_index_test, na_aset_single_dim)
-
`nv = nu' should work if nv and nu are NVector. `NA_IsNArray(nu)' is used for checking NArray. Thanks to sun@titech.
2006-08-08 Masahiro TANAKA <masahiro.tanaka at nao.ac.jp>¶ ↑
- narray_local.h, mknafunc.rb (mksortfuncs)
-
Argument type of comparison function passed to qsort should be `const void *'. Thank Daniel Berger for report.
2006-07-30¶ ↑
2006-07-30 Masahiro TANAKA <masahiro.tanaka at nao.ac.jp>¶ ↑
- narray.h, narray.c
-
Do not declare external variables of cNArray, na_sizeof in narray.c. Thank Daniel Berger for report.
2006-03-22¶ ↑
2006-03-22 Masahiro TANAKA <masahiro.tanaka at nao.ac.jp>¶ ↑
- lib/narray_ext.rb (mean, stddev)
-
Fix to work with NVector/NMatrix classes. Thank Stephen Hill for report.
2005-09-13¶ ↑
2005-09-13 Charlie Mills <Charlie.Mills@m…>¶ ↑
- mkop.rb, na_func.c, narray_local.h
-
Make NArray#eq more robust.
2005-08-05¶ ↑
2005-08-05 Masahiro TANAKA <masahiro.tanaka at nao.ac.jp>¶ ↑
- mkmath.rb (na_math_func)
-
Bug: In NMath functions, Float class arguments have been converted to SFLOAT type. Thank Yuhei Kuratomi for his report. Spec Change: Calculate and return as DFLOAT type if an integer argument is given to NMath functions.
- na_func.c (na_math_atan2)
-
NMath.atan2() accepts other objects than NArray class. Treat as DFLOAT for integer arguments.
2005-01-25¶ ↑
2005-01-25 Masahiro TANAKA <masahiro.tanaka at nao.ac.jp>¶ ↑
- na_array.c (na_ary_to_nary_w_type)
-
Bug: “type” is not initialized when an array is empty.
2005-01-07¶ ↑
2005-01-07 Masahiro TANAKA <masahiro.tanaka at nao.ac.jp>¶ ↑
- narray.h
-
define NARRAY_VERSION NARRAY_VERSION_CODE
- narray.c
-
new constant: NArray::NARRAY_VERSION
2004-11-10¶ ↑
2004-11-10 Masahiro TANAKA <masahiro.tanaka at nao.ac.jp>¶ ↑
- na_random.c
-
Fix infinite loop due to gcc bug?; “int32_t x; x>>=32;” unvaried although 0 expected. Thanks to David G. Andersen.
- lib/narray_ext.rb (randomn)
-
Raise error if NArray type is other than float.
2004-09-22¶ ↑
2004-09-22 Masahiro TANAKA <masahiro.tanaka at nao.ac.jp>¶ ↑
- nimage/nimage.c
-
Argument type of rb_str2cstr is changed. Use RSTRING()->ptr & RSTRING()->len. Thanks to Ara Howard.
2004-06-28¶ ↑
2004-06-28 KOSHIRO Tsuyoshi <koshiro rish.kyoto-u.ac.jp>¶ ↑
- extconf.rb
-
generate libnarray.a for Cygwin + Ruby 1.8.1.
2004-02-19¶ ↑
2004-02-19 Masahiro TANAKA <masahiro.tanaka at nao.ac.jp>¶ ↑
- na_array.c (na_free_mdai)
-
memory free bug: xfree(mdai->type); added.
2004-01-04¶ ↑
2004-01-04 Masahiro TANAKA <masa@ir.isas.ac.jp>¶ ↑
- extconf.rb
-
narray.h, narray_conf.h was not installed on ruby-1.8.x
- narray.c
-
NArray-GC is disabled.
- nimage/nimage.c, test/testwhere.rb, speed/
-
fix ruby-1.8.x incompatibility
2003-03-04¶ ↑
2003-03-04 Masahiro TANAKA <masa@ir.isas.ac.jp>¶ ↑
- narray.c (na_alloc_struct)
-
NArray-specific GC is enabled for ruby-1.8.0.
2003-03-03¶ ↑
2003-03-03 Masahiro TANAKA <masa@ir.isas.ac.jp>¶ ↑
- na_random.c
-
created.
- lib/narray_ext.rb (rank_total)
-
Array#indices is obsolete. use Array#select. Default `to_a' will be obsolete.
- lib/nmatrix.rb
-
Object#type is obsolete. use Object#class.
2003-03-01¶ ↑
2003-03-01 Masahiro TANAKA <masa@ir.isas.ac.jp>¶ ↑
- narray_ext.rb (swap_byte,hton,htov)
-
removed.
- mkop.rb, mknafunc.rb, na_func.c, narray_local.h
-
add C-version of swap_byte, hton, htov.
2003-02-28¶ ↑
2003-02-28 Masahiro TANAKA <masa@ir.isas.ac.jp>¶ ↑
- extconf.rb
-
do not add “–output-lib libnarray.a” to link options if Cygwin with Ruby 1.8.0. Thank MoonWolf for the note.
2002-11-25¶ ↑
2002-11-25 Masahiro TANAKA <masa@ir.isas.ac.jp>¶ ↑
- na_func.c (na_cumsum_bang,na_cumsum_)
-
created. Thank Jon Davidson for the proposal.
2002-09-15¶ ↑
2002-09-15 Masahiro TANAKA <masa@ir.isas.ac.jp>¶ ↑
- na_array.c (na_do_mdai)
-
Index is not `i' but `j' in recursive array check. Thank Ara Howard for the bug report.
2002-05-30¶ ↑
2002-05-30 WATANABE Hirofumi <eban at os.rim.or.jp>¶ ↑
- extconf.rb
-
to build in another directory than source tree.
- depend
-
ditto.
2002-05-18¶ ↑
2002-05-18 Masahiro TANAKA <masa@ir.isas.ac.jp>¶ ↑
- lib/narray_ext.rb (NArray#==)
-
return false unless other is NArray.
- narray.h, narray_local.h, narray.c
-
move na_sizeof variable from narray_local.h to narray.h. const keyword added. Thanks to Horinouchi-san.
- narray.c (na_get_typecode)
-
change to public method.
- narray.c (na_sizeof,na_typestring)
-
const keyword added.
- mkop.rb
-
ditto.
- na_func.c (na_unary_func)
-
ditto.
- mkmath.rb
-
dismiss sincos()
2002-04-11¶ ↑
2002-04-11 Masahiro TANAKA <masa@ir.isas.ac.jp>¶ ↑
- mkmath.rb (asinh,acosh,atanh)
-
better precision.
2002-04-10¶ ↑
2002-04-10 Masahiro TANAKA <masa@ir.isas.ac.jp>¶ ↑
- mkop.rb (SetFucs)
-
should use INT2NUM to extract 32-bit int. Thanks to Kozuka-san.
2002-03-26¶ ↑
2002-03-26 Masahiro TANAKA <masa@ir.isas.ac.jp>¶ ↑
- narray.def
-
remove unused entry. Thanks to Watanabe-san.
2002-03-24¶ ↑
2002-03-24 Masahiro TANAKA <masa@ir.isas.ac.jp>¶ ↑
- na_array.c
-
New multi-dimentional array investigation is introduced. Scan array only once and check recursive array.
- narray.h, narray_local.h
-
Local definisions in narray.h are moved into narray_local.h.
2002-03-17¶ ↑
2002-03-17 Masahiro TANAKA <masa@ir.isas.ac.jp>¶ ↑
- nmatrix.rb (NMatrix#*)
-
accept Array as an argument.
2002-02-26¶ ↑
2002-02-26 Masahiro TANAKA <masa@ir.isas.ac.jp>¶ ↑
- na_array.c (na_copy_ary_to_nary)
-
accept Range as a sequence.
2002-02-06¶ ↑
2002-02-06 Masahiro TANAKA <masa@ir.isas.ac.jp>¶ ↑
- narray.c, na_func.c, na_index.c, na_linalg.c, na_fftw.c, mkmath.rb
-
add volatile keyword instead of na_touch_object() function.
2002-01-25¶ ↑
2002-01-25 Masahiro TANAKA <masa@ir.isas.ac.jp>¶ ↑
- na_array.c (na_to_array0)
-
Bug: GC fails if ary->len is set in advance. Thanks to Bil Kleb.
2001-12-30¶ ↑
2001-12-30 Masahiro Tanaka <masa@ir.isas.ac.jp>¶ ↑
- extconf.rb
-
Modify install_rb to install narray.h, narray_config.h.
- na_index.c (na_aref,na_aset)
-
Mask support. Thanks to T.Horinoichi.
- mkop.rb
-
Mask functions added.
- narray.h
-
Macros added.
- narray.def
-
created.
2001-11-20¶ ↑
2001-11-20 Takeshi Horinouchi <horinout at kurasc.kyoto-u.ac.jp>¶ ↑
- narray.c (na_get_typecode)
-
Bug: “!” needed at strncmp.
- test/testmask.rb
-
created.
2001-07-01¶ ↑
2001-07-01 Masahiro Tanaka <masa@ir.isas.ac.jp>¶ ↑
- narray.h
-
introduce na_index_t.
- na_func.c (na_init_slice,na_loop_index_ref,na_loop_general)
-
change to na_index_t.
- na_index.c
-
modify EXCL(range) to use excule_end?.
- na_index.c (na_aref_single_dim)
-
remain array if sl->step!=0. i.e., a results in 1-element array.
- na_func.c (Init_na_funcs)
-
alias image, arg, conjugate.
2001-06-30¶ ↑
2001-06-30 Masahiro Tanaka <masa@ir.isas.ac.jp>¶ ↑
- extconf.rb
-
check sys/typedef.h, u_int8_t, int16_t, int32_t. generating narray_config.h.
- narray.h
-
conditional typedef. define NARRAY_H.
- na_func.c (Init_na_funcs)
-
change == to eq. add gt,ge,lt,le.
- lib/narray_ext.rb
-
new entry: ==, all?, any?, none?.
- mkop.rb
-
new entry: conditional XOR.
- na_func.c (na_cond_xor)
-
ditto.
- narray.h
-
ditto.
2001-06-05¶ ↑
2001-06-05 Masahiro Tanaka <masa@ir.isas.ac.jp>¶ ↑
- na_index.c (na_aref_body)
-
NVector#[] should return NVector class even when single argument of range/array. Thanks to Daishi Harada.
- narray.h (na_class_dim)
-
delete redundant “;”
- extconf.rb
-
delete config_dir(“narray”), add dir_config(“fftw”).
2001-06-04¶ ↑
2001-06-04 Masahiro Tanaka <masa@ir.isas.ac.jp>¶ ↑
- na_index.c (na_aref_multi_dim_single_elm)
-
do not change class even if a for NMatrix. Thanks to Daishi Harada.
- narray.c (na_inspect)
-
rb_str_cat(str,“: n”,4); not 4, but 3. Thanks to Matju.
2001-05-11¶ ↑
2001-05-11 Masahiro Tanaka <masa@ir.isas.ac.jp>¶ ↑
- nimage/extconf.rb
-
add dir_config(“x11”). rm have_header.
2001-04-10¶ ↑
2001-04-10 Masahiro Tanaka <masa@ir.isas.ac.jp>¶ ↑
- narray.h
-
exclude typedef int32_t,int16_t,u_int8_t for Mac OS X. Thanks to T.Yamamoto.
- mkmath.rb (atan,atanh)
-
avoid non-constant initializer for complex.
2001-04-03¶ ↑
2001-04-03 Masahiro Tanaka <masa@ir.isas.ac.jp>¶ ↑
- na_array.c (na_search_rank)
-
ignore empty array.
- na_array.c (na_copy_ary_to_nary)
-
ignore empty array and nil.
2001-04-02¶ ↑
2001-04-02 Masahiro Tanaka <masa@ir.isas.ac.jp>¶ ↑
- narray.c (na_to_s)
-
bug: na_sizeof[] is necessary. Thank matju for report.
2001-01-29¶ ↑
2001-01-29 Masahiro Tanaka <masa@ir.isas.ac.jp>¶ ↑
- mkop.rb (Angl)
-
added.
- na_func.c (na_angle)
-
added. Thank M.Tagusai for proposal.
2001-01-21¶ ↑
2001-01-21 Masahiro Tanaka <masa@ir.isas.ac.jp>¶ ↑
- mkop.rb, mkmath.rb
-
loop-end condition changed from n>0 to n. 5% speed up for multiplication of double.
2001-01-20¶ ↑
2001-01-20 Masahiro Tanaka <masa@ir.isas.ac.jp>¶ ↑
- mkop.rb (DivU,DivB)
-
raise error if divided by 0.
2001-01-19¶ ↑
2001-01-19 Masahiro Tanaka <masa@ir.isas.ac.jp>¶ ↑
- mkop.rb (round)
-
bug: has omitted the case of 0.
2001-01-18¶ ↑
2001-01-18 Masahiro Tanaka <masa@ir.isas.ac.jp>¶ ↑
- narray.c (na_is_empty)
-
added.
- na_func.c (na_exec_unary,na_exec_binary,na_make_object_extend)
-
enable operation of empty array.
2001-01-17¶ ↑
2001-01-17 Masahiro Tanaka <masa@ir.isas.ac.jp>¶ ↑
- na_index.c (na_aset_array_index)
-
allow a[]=1.
2001-01-14¶ ↑
2001-01-14 Masahiro Tanaka <masa@ir.isas.ac.jp>¶ ↑
- na_index.c (na_ary_to_index)
-
bug: should raise error if < -n.
2001-01-13¶ ↑
2001-01-13 Masahiro Tanaka <masa@ir.isas.ac.jp>¶ ↑
- na_func.c (na_unary_func)
-
should call func of self-type. Thanks to Matju.
2001-01-06¶ ↑
2001-01-06 Masahiro Tanaka <masa@ir.isas.ac.jp>¶ ↑
- narray.c (na_s_new_int)
-
check argc==0. Thanks to Matju.
2000-12-11¶ ↑
2000-12-11 Masahiro Tanaka <masa@ir.isas.ac.jp>¶ ↑
- narray.c (na_alloc_struct)
-
cope with empty array.
- na_func.c (na_exec_unary,na_shape_max_2obj)
-
empty check.
2000-12-10¶ ↑
2000-12-10 Masahiro Tanaka <masa@ir.isas.ac.jp>¶ ↑
2000-12-10 Masahiro Tanaka <masa@ir.isas.ac.jp>¶ ↑
- narray.c (na_random)
-
disable initalizing seed.
2000-12-07¶ ↑
2000-12-07 Masahiro Tanaka <masa@ir.isas.ac.jp>¶ ↑
- mkmath.rb
-
create asinh, acosh, atanh missing in VC++.
- mkop.rb (TpErrI)
-
return int after rb_raise().
- narray.h
-
max() -> NA_MAX(), swap() -> NA_SWAP().
- narray.c (na_get_typecode)
-
return int after rb_raise().
- na_func.c (na_sort,na_sort_index)
-
fix function decl. for qsort.
2000-12-01¶ ↑
2000-12-01 Masahiro Tanaka <masa@ir.isas.ac.jp>¶ ↑
- lib/nmatrix.rb (NVector#+,-)
-
should change Class to NArray before calling super. Thanks to Kenya OGATA.
- na_index.c (EXCL)
-
follow the change of EXCL() in 1.6.2. Thanks to Robert Feldt.
2000-11-25¶ ↑
2000-11-25 Masahiro Tanaka <masa@ir.isas.ac.jp>¶ ↑
2000-10-14¶ ↑
2000-10-14 Masahiro Tanaka <masa>¶ ↑
- narray.c (na_wrap_struct_class)
-
na_mark_ref, na_mark_obj.
2000-10-05¶ ↑
2000-10-05 Masahiro Tanaka <masa>¶ ↑
- nmatrix.rb
-
created.
2000-10-03¶ ↑
2000-10-03 Masahiro Tanaka <masa>¶ ↑
- na_index.c (na_shrink_rank)
-
created for general purposes.
- narray.c (na_reshape)
-
use new na_shrink rank. recognize “true” argument.
- lib/narray_ext.rb
-
use new feature of reshape
2000-10-02¶ ↑
2000-10-02 Masahiro Tanaka <masa>¶ ↑
- na_index.c (na_make_slice_aset_fill)
-
created.
- lib/narray_ext.rb (flatten)
-
no more use dup.
- na_func.c (na_s_mul_sum)
-
created.
- narray.c (na_wrap_struct)
-
wrap with referring class.
- (na_ref_alloc_struct)
-
created.
- (na_reshape_ref,na_newrank_ref)
-
created.
- (na_inspect)
-
print class name.
- narray.h
-
add “VALUE obj” elmt to “struct NARRAY”.
2000-09-29¶ ↑
2000-09-29 Masahiro Tanaka <masa>¶ ↑
- mkopfunc.rb (mulacmfunc)
-
created.
- mkfuncs.rb
-
rewrite with %w().
- (mktrifunc)
-
renamed from mkcmpfunc. accept block.
- na_loop.c (na_slice_set_extend)
-
change arguments.
- na_func.c (na_mul_acm,na_shape_max_3obj)
-
created.
- (na_exec_trifunc_extend)
-
a1 can be shrinkable.
2000-09-28¶ ↑
2000-09-28 Masahiro Tanaka <masa>¶ ↑
- lib/narray_ext.rb (is_ineger?,is_complex?)
-
-> ineger?, complex?.
2000-09-27¶ ↑
2000-09-27 Masahiro Tanaka <masa>¶ ↑
- na_index.c (na_index_analysis)
-
add false dimension.
- narray.c (na_clone)
-
renamed from ns_dup.
2000-09-04¶ ↑
2000-09-04 Masahiro Tanaka <masa>¶ ↑
- lib/narray_ext.rb (convol)
-
put in module FFTW.
2000-09-01¶ ↑
2000-09-01 Masahiro Tanaka <masa>¶ ↑
- narray.c (na_random)
-
remove `seed' argument. add rand().
2000-08-25¶ ↑
2000-08-25 Masahiro Tanaka <masa>¶ ↑
- lib/narray_ext.rb
-
create randomn (Box-Muller).
2000-08-23¶ ↑
2000-08-23 Masahiro Tanaka <masa>¶ ↑
- na_index.c (aref, aset)
-
categolize procedures with arguments.
2000-08-02¶ ↑
2000-08-02 Masahiro Tanaka <masa>¶ ↑
- lib/narray_ext.rb
-
create FFTW.convol.
2000-08-01¶ ↑
2000-08-01 Masahiro Tanaka <masa>¶ ↑
- na_index.c (na_aref_array_index)
-
bug fix: free index memory.
2000-07-28¶ ↑
2000-07-28 Masahiro Tanaka <masa>¶ ↑
- mkcmpfunc.rb
-
remove <=> with complex. add ~.
- mkopfunc.rb, na_func.c
-
add &, |, ^.
2000-07-27¶ ↑
2000-07-27 Masahiro Tanaka <masa>¶ ↑
- mknmath.rb, lib/narray_ext.rb
-
add covariance.
- mkopfunc.rb (data_mod)
-
add imag=.
- mksetfunc.rb
-
add im (ImagMul).
- mknmath.rb, lib/narray_ext.rb
-
add trigonometric functions.
2000-07-26¶ ↑
2000-07-26 Masahiro Tanaka <masa>¶ ↑
- na_func.c (na_exec_math_func)
-
extract object if argument is non-array.
- lib/narray_ext.rb
-
add mean, stddev.
2000-07-21¶ ↑
2000-07-21 Masahiro Tanaka <masa>¶ ↑
- na_index.c (na_aset)
-
bug fix for empty index, etc.
- na_func.c (na_shape_check)
-
raise error if empty array.
- (na_sum_body,na_min,na_min,na_transpose)
-
better arg-parse.
- (na_arg_to_rank,na_accum_set_shape,na_accum_shrink_rank)
-
created.
2000-07-20¶ ↑
2000-07-20 Masahiro Tanaka <masa>¶ ↑
- narray.c (na_str_to_na)
-
more size check.
- na_index.c (na_aset)
-
allow if src-ary has smaller dims.
- narray.c (na_to_narray)
-
moved from na_array.c
- lib/narray_ext.rb
-
created. swap_byte, hton etc.
- narray.c (Init_narray)
-
change type=>typecode. add NArray.dfloat, NArray::DFLOAT etc. add element_size, to_binary, to_type_as_binary.
2000-07-18¶ ↑
2000-07-18 Masahiro Tanaka <masa>¶ ↑
- na_loop.c (na_loop_general)
-
created. na_loop_index is obsolete.
2000-07-17¶ ↑
2000-07-17 Masahiro Tanaka <masa>¶ ↑
- na_func.c (na_sum_body,na_accum)
-
created.
- na_index.c (na_slice)
-
created.
- na_index.c (na_aref,na_aset)
-
if the argument is an array, methods [],[]= return same shape as the array. e.g, a[[,[2,3]]] creates 2-D array.
- na_index.c (na_serialize_struct,na_aref_aryindex,na_aref_single)
-
Created.
2000-07-16¶ ↑
2000-07-16 Masahiro Tanaka <masa>¶ ↑
- na_func.c (na_transpose_bifunc,na_transpose), test/testtrans.rb
-
Created.
2000-07-15¶ ↑
2000-07-15 Masahiro Tanaka <masa>¶ ↑
- na_func.c (na_sort,na_sort_index,na_sort_number)
-
Created.
- mkfuncs.rb (mksortfunc)
-
Created.
- test/testsort.rb
-
Created.
2000-07-14¶ ↑
2000-07-14 Masahiro Tanaka <masa>¶ ↑
- narray.c (Init_narray), narrah.h
-
introduce NArrayScalar class.
- narray.c (na_coerce), na_func.c (na_bifunc)
-
better casting.
2000-07-11¶ ↑
2000-07-11 Masahiro Tanaka <masa>¶ ↑
- mk*.rb, depend
-
include code-generating scripts in distribution.
- na_func.c, mkopfunc.rb
-
rename sub! => sbt!.
- mkfuncs.rb
-
fix to work for Ruby ver 1.5.4.
2000-07-10¶ ↑
2000-07-10 Masahiro Tanaka <masa>¶ ↑
- na_array.c
-
rename na_to_narray1 to na_ary_to_narray
- na_array.c
-
reduce GC problem; delay registration of objects. change return value of na_to_narray0 from VALUE to struct NARRAY * reflect in na_ary_to_na, na_ary_to_na, na_ary_to_narray.
- narray.h
-
add GetOrMakeNArray(obj,ary), FreeMadeNArray(obj,ary)
- narray.c, na_index.c, na_func.c, na_fftw.c
-
change na_to_narray0 to GetOrMakeNArray/FreeMadeNArray.
- narray.c (na_free)
-
free memory of itself structure.
- narray.c (na_mark)
-
pass pointer to rb_gc_mark.
- na_array.c (na_make_inspect)
-
return if total<0.
- na_index.c (na_ary_to_index, na_aref, na_aset)
-
judge whether empty array.
- naimage/demo/mandel.rb
-
Now no need for checking size.
- test/testindex*.rb
-
print more description.