changelog

The CUBA library provides new implementation of four general-purpose multidimensional integration al

7 Mar 07

- Documented the ll versions in the manual.

1 Mar 06

- Version 1.3: added long long int versions, i.e. all
  number-of-points-like quantities are now long long int
  instead of int.  The corresponding names are prefixed with
  "ll", e.g. llVegas.

5 Jan 06

- Corrected a number of declarations so that changing the "number"
  typedef in stddecl.h to a longer integer should work now.
  Note that this bugfix has NO EFFECT if the "number" typedef
  was not changed by hand!

31 Aug 05

- A small patch considerably reduces the "mysterious" problem
  in Vegas and Suave that further iterations on a more or less
  optimal grid would often degrade the grid.

2 Jun 05

- Added some #ifdefs to make the compile completely silent.
- Changed HUGE_VAL to DBL_MAX to avoid problems with icc.

7 Mar 05

- Extended Divonne's Korobov tables.
- partview now sorts the list of rectangles so that the smallest
  ones come on top.

2 Mar 05

- Fixed "mysterious" problem where Divonne would report a
  larger-than-requested error even though enough samples were
  available.

17 Feb 05

- Rewrote partview.cpp with tabbed window.
- Moved sources to src/{vegas,suave,divonne,cuhre}.
  The original names would get into the way of the Mathematica
  executables on OSX's case-insensitive file system.

15 Feb 05

- configure now disables compilation of demo-fortran if no
  Fortran compiler is found.

9 Feb 05

- Added some explicit typecasts and other tidbits such that
  Cuba compiles successfully also with a C++ compiler now.

7 Feb 05

- Added erf implementation in case some "C99 compliant" compiler
  like M$ Visual C++ in fact has no erf.

4 Feb 05

- Added partview.m for Mathematica.

3 Feb 05

- Added proper autoconf configure.
- Added cuba.F, a Fortran chooser which makes the invocation
  of the Cuba routines still simpler from Fortran.
- Straightened out the contexts of the MathLink executables.

2 Feb 05

- Substituted preprocessor variable NBATCH by run-time configurable
  global variable vegasbatch_.
- Added checks on ncomp.

1 Feb 05

- Added a partition viewer which displays the tesselation of the
  integration region on screen.  Needs Qt.

27 Jan 05

- Added a preprocessor flag NO_LONG_DOUBLE to disable the use
  of long doubles on systems that don't have it.

25 Jan 05

- Rearranged Vegas to sample in batches of NBATCH points to
  reduce memory consumption.

21 Jan 05

- Fixed bug in Divonne: Final result was wrong if not enough
  samples left for Phase 3.

19 Jan 05

- Updated manual re pseudo-random sampling.

17 Jan 05

- Introduced "number" typedef, might be useful when using wide ints.
  Not well tested, though.
- Substituted [sd]rand48 by Mersenne Twister generator.

14 Jan 05

- Added pseudo-rng (bit 3 in flags).
- Collected common declarations in stddecl.h.
- Better checking of dimension (e.g. in Divonne, all cases).

12 Jan 05

- Updated manual re vegas{grid,state}.

23 Dec 04

- Fixed a memory leak in Cuhre.

18 Nov 04

- Added vegasstate load/restore of internal state.

16 Jul 04

- Added vegasgrid.