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2008 Jan 21
changed all std::string in parameter table to const std::string&
version 2.9.12
2008 Jan 22
changed optimizer::eval(pT& x) -> optimizer::eval(const pT& x)
version 2.9 13
2008 Jan 22
changed data::set_x(Tx x)->data::set_x(const Tx& x)
version 2.9.14
2008 Jan 22
changed the parameter set_param_value to a const reference.
version 2.10.1
2008 Jan 23
removed the declaration of init_model_map etc. in models.hpp
version 2.10.2
2008 Jan 24
added get_strm1d() interface to models.hpp and models.cc
version 2.10.3
2008 Feb 11
modified some mistakes in models/ modified the nr_util, add T() in '?' expressions
version 2.11.1
2008 Feb 12
modified powell_method.hpp to enable the lib work around apfloat
version 2.11.2
2008 Feb 19
modified the design of the data_loaders, add members:load_from, deleted the friend template declear in the class.
modified the fitter class, corrected a bug which happens when all parameters are frozen, the fitter will crash.
version 2.11.3
2008 March 14
Added a condition compiling to the dynamical load model
2008 March 21
Modified a contition compiling to the dynamical load model, changed the marco from LINUX__ to __linux__
2008 March 27
Made std::unary_function the base class of func_obj
version 2.12.1
2008 April 18
Added nbeta1d into the model list
version 2.12.2
2008 May 10
Added a bremss model
Added an opt_type.hpp
version 2.12.3
2008 May 12
Added the declearation of virtual dstr function to some class
version 2.12.4
2008 May 13
Modified the makefile, to generate liboptutil.a
version 2.12.5
2008 May 14
Updated the c/fortran callable interface
version 2.12.6
2008 May 22
Modified the symbol definition of interface
version 2.12.7
2008 June 1
Added the <cassert> in the file fitter.hpp
version 2.12.8
2008 June 12
Added NFW1D model
Cleaned some warnings
version 2.12.9
2008 Jun 19
Modified fit2d task. Enables it to write fits file.
version 2.12.10
2008 Jun 23
Modified the LINUX marco in models.cc
version 2.12.11
2008 Jun 25
Added a pow_model, to enable power computation on models.
version 2.12.12
2008 Jun 27
Added the function to query the number of build-in 1d and 2d models.
version 2.12.13
2008 Jul 1
Added a to_string and corresponding do_to_string method to class model.
version 2.13.0
2008 Jul 1
Implemented the do_to_string method in most 1d models
version 2.13.1
2008 Jul 7
Added another gsl_simplex method to perform the optimization.
version 2.14.0
2008 Jul 8
Modified one bug caused by the head inclusion. The <cmath> should be included.
version 2.14.1
2008 Jul 8
Enables the optcli program to display model infomation
version 2.14.2
2008 Jul 8
Changed the methods include of head files.
Version 2.14.3
2008 Jul 10
Corrected the include of optimizer.hpp in gsl_methods/gsl_simplex.hpp
version 2.14.4
2008 Jul 12
Corrected the ``comparison between signed and unsigned integer'' warning
version 2.14.5
2008 Jul 14
Modified the interface get_data in data_set class.
Changed the return value from data to const data&
version 2.15.0
2008 Jul 19
Corrected a bug in gsl_simplex.hpp
version 2.15.1
2008 Jul 21
Corrected the makefile in interface/
version 2.15.2
2008 Jul 22
Moved some files from core/ to separated folder.
version 2.15.3
2008 Jul 22
version 2.15.4
2008 Jul 24
Modified the makefile
version 2.15.5
2008 Jul 24
Changed the project name from optimizer to opt_utilities
version 2.15.6
2008 Jul 25
Enable the 'ls' command to display with color
version 2.15.7
2008 Aug 15
Changed the x[i] into get_element(x,i),
Changed the x.size() into get_size(x).
version 2.16.0
2008 Aug 15
Some further modification, added opt_eq function to represent '=' operation.
version 2.16.1
2008 Aug 15
Modified some bugs
version 2.16.2
2008 Aug 16
Added a set_element function
version 2.16.3
2008 Aug 17
Changed the argument type of opt_get from single 'T' to 'Tl' and 'Tr'
version 2.16.4
2008 Aug 18
Make the makefile more standard.
version 2.16.5
2008 Aug 22
Added the inclusion of <cstddef> in array_operation.h
version 2.16.6
2008 Aug 24
Added ./termcap to the inclusion of CFLAG
version 2.16.7
2008 Aug 25
Modified the return type of param_info::get_default_value from T to const T&
version 2.16.8
2008 Aug 25
modifier a return type, added a const
version 2.16.9
2008 Aug 26
Enabled the chisq statistic to take account of the x error
version 2.16.10
2008 Sep 2
added a virtual function to some classes to enable them to destroy themselves.
version 2.16.11
2008 Sep 5
changed the name value_type_trait to element_type_trait, added a return_type_trait
version 2.16.12
2008 Sep 27
Corrected two bugs in the add_model.hpp and mul_model.hpp
version 2.16.13
2008 Oct 3
Stripped the subpackages that uses GPL from it
version 2.17.0
2008 Nov 24
Replaced all std::string with an extra template parameter Tstr, enables the ability of treating Unicode strings
version 2.18.0
2008 Nov 25
Completed the exception tree
version 2.19.0
2008 Nov 25
modified some string type related codes
version 2.19.1
2008 Nov 27
corrected const correction in freeze_param.hpp
version 2.19.2
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