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Changelog for LHAPDF
--------------------
5.9.1 - 24-09-13
Addition of ATLAS sets
ATLAS-epWZ12-EIG.LHgrid 65000 - 65030 (1+30 error (+-+-..) sets)
ATLAS-epWZ12-VAR-LHgrid 65040 - 65051 (11 variations of various parameters)
5.9.0 - 15-08-13
Addition of NNPDF23qed sets
NNPDF23_nlo_as_0117_qed.LHgrid 244400 - 244500
NNPDF23_nlo_as_0118_qed.LHgrid 244600 - 244700
NNPDF23_nlo_as_0119_qed.LHgrid 244800 - 244900
NNPDF23_nlo_as_0117_qed_neutron.LHgrid 245000 - 245100
NNPDF23_nlo_as_0118_qed_neutron.LHgrid 245200 - 245300
NNPDF23_nlo_as_0119_qed_neutron.LHgrid 245400 - 245500
NNPDF23_nnlo_as_0117_qed.LHgrid 245600 - 245700
NNPDF23_nnlo_as_0118_qed.LHgrid 245800 - 245900
NNPDF23_nnlo_as_0119_qed.LHgrid 246000 - 246100
NNPDF23_nnlo_as_0117_qed_neutron.LHgrid 246200 - 246300
NNPDF23_nnlo_as_0118_qed_neutron.LHgrid 246400 - 246500
NNPDF23_nnlo_as_0119_qed_neutron.LHgrid 246600 - 246700
Addition of NNPDFpol set
NNPDFPol10_100.LHgrid 250000 - 250100
Addition of LHeC set
LHECNLO_EIG.LHgrid 60900 - 60824
Addition of MSTW2008CPdeut sets
MSTW2008CPdeutnlo68cl.LHgrid 23800 - 23846
MSTW2008CPdeutnlo68cl.LHgrid 23850 - 23896
Fix to problem with HERAPDF in the getgrid(....) routine
Addition of 'action=READ' to all the 'OPEN' statements in the
'lite' wrappers to remove any ambiguity which might arise as
to the status of the file.
5.8.9 - 07-03-13
Changes as in 5.8.9beta releases
5.8.9b5 Addition of the CJ12 sets:
CJ12min.LHgrid 12000 - 12038
CJ12mid.LHgrid 12100 - 12138
CJ12max.LHgrid 12200 - 12238
NB these use the same internal code as the CTEQ6 sets
5.8.9b4 - Add NNPDF23_nlo_as_0xxx_mc.LHgrid sets
NNPDF23_nlo_as_0116_mc.LHgrid 241400 - 241500
NNPDF23_nlo_as_0117_mc.LHgrid 241600 - 241700
NNPDF23_nlo_as_0118_mc.LHgrid 241800 - 241900
NNPDF23_nlo_as_0119_mc.LHgrid 242000 - 242100
NNPDF23_nlo_as_0120_mc.LHgrid 242200 - 242300
NNPDF23_nlo_FFN_FN4_as_0116_mc.LHgrid 242400 - 242500
NNPDF23_nlo_FFN_FN4_as_0117_mc.LHgrid 242600 - 242700
NNPDF23_nlo_FFN_FN4_as_0118_mc.LHgrid 242800 - 242900
NNPDF23_nlo_FFN_FN4_as_0119_mc.LHgrid 243000 - 243100
NNPDF23_nlo_FFN_FN4_as_0120_mc.LHgrid 243200 - 243300
NNPDF23_nlo_FFN_FN5_as_0116_mc.LHgrid 243400 - 243500
NNPDF23_nlo_FFN_FN5_as_0117_mc.LHgrid 243600 - 243700
NNPDF23_nlo_FFN_FN5_as_0118_mc.LHgrid 243800 - 243900
NNPDF23_nlo_FFN_FN5_as_0119_mc.LHgrid 244000 - 244100
NNPDF23_nlo_FFN_FN5_as_0120_mc.LHgrid 244200 - 244300
5.8.9b3 - Fixes errors in 5.8.9b2
5.8.9b2 - 7-9-12
* Added code to make the GetNf function work with the LHgrid files.
It had only worked with the .LHpdf sets. The new code needs new
grid files (which have the Nf values built in), but it still works
as before with the old files
5.8.9b1 - 1-7-12
* Added function getgridM(nset,ngridx,ngridq,grdix,gridy) to
display the number of x and q2 grid points in the interpolation
grid, and the array of point values themselves
* Added fix for wrapabm11 code to handle the 'zero' of the top quark pdf
5.8.8 - 10-7-12
* Changes as in '5.8beta' releases
5.8.8b3 - 15-6-12
* Adds code for:-
New NNPDF2.3 sets:
NNPDF23_nlo_as_0119 230000 - 230100
NNPDF23_nnlo_as_0119 232200 - 232300
NNPDF23_nlo_noLHC_as_0119 234000 - 234100
NNPDF23_nnlo_noLHC_as_0119 235000 - 235100
NNPDF23_nlo_collider_as_0119 236000 - 236100
NNPDF23_nnlo_collider_as_0119 237000 - 237100
NNPDF23_nlo_nf4_as_0119 238000 - 238100
NNPDF23_nnlo_nf4_as_0119 239000 - 239100
NNPDF23_nlo_nf5_as_0119 240000 - 240100
NNPDF23_nnlo_nf5_as_0119 241000 - 241100
New CT10nnlo (+revamp of CT10) sets:
CT10nlo (0,1-52) 11000 - 11052
CT10nlo_as_0112 11062
CT10nlo_as_0113 11063
CT10nlo_as_0114 11064
CT10nlo_as_0115 11065
CT10nlo_as_0116 11066
CT10nlo_as_0117 11067
CT10nlo_as_0118 11068
CT10nlo_as_0119 11069
CT10nlo_as_0120 11070
CT10nlo_as_0121 11071
CT10nlo_as_0122 11072
CT10nlo_as_0123 11073
CT10nlo_as_0124 11074
CT10nlo_as_0125 11075
CT10nlo_as_0126 11076
CT10nlo_as_0127 11077
CT10nlo_nf3 0,1 11080 - 11081
CT10nlo_nf4 0,1 11082 - 11083
CT10wnlo (0,1-52) 11100 - 11152
CT10wnlo_as_0112 11162
CT10wnlo_as_0113 11163
CT10wnlo_as_0114 11164
CT10wnlo_as_0115 11165
CT10wnlo_as_0116 11166
CT10wnlo_as_0117 11167
CT10wnlo_as_0118 11168
CT10wnlo_as_0119 11169
CT10wnlo_as_0120 11170
CT10wnlo_as_0121 11171
CT10wnlo_as_0122 11172
CT10wnlo_as_0123 11173
CT10wnlo_as_0124 11174
CT10wnlo_as_0125 11175
CT10wnlo_as_0126 11176
CT10wnlo_as_0127 11177
CT10wnlo_nf3 0,1 11180 - 11181
CT10wnlo_nf4 0,1 11182 - 11183
CT10nnlo (0,1-52) 11200 - 11252
CT10nnlo_as_0110 11260
CT10nnlo_as_0111 11261
CT10nnlo_as_0112 11262
CT10nnlo_as_0113 11263
CT10nnlo_as_0114 11264
CT10nnlo_as_0115 11265
CT10nnlo_as_0116 11266
CT10nnlo_as_0117 11267
CT10nnlo_as_0118 11268
CT10nnlo_as_0119 11269
CT10nnlo_as_0120 11270
CT10nnlo_as_0121 11271
CT10nnlo_as_0122 11272
CT10nnlo_as_0123 11273
CT10nnlo_as_0124 11274
CT10nnlo_as_0125 11275
CT10nnlo_as_0126 11276
CT10nnlo_as_0127 11277
CT10nnlo_as_0128 11278
CT10nnlo_as_0129 11279
CT10nnlo_as_0130 11280
* Adds code for Uncertainty calculations (courtesy of Graeme Watt) -
see src/uncertainty.f for more details.
5.8.8b2 - 17-4-12
* Fixes bug in previous beta version, causing compilation problems with gcc4.6
5.8.8b1 - 28-2-12
* fix bug in lhaglue.f causing inability to access the abkm etc
sets...
5.8.7 - 17.02.2012 - Addendum
* grid files for (all work with standard 5.8.7
NNPDF21_nnlo_mc_15_100
NNPDF21_nnlo_mc_16_100
NNPDF21_nnlo_mc_17_100
NNPDF21_nnlo_mb_425_100
NNPDF21_nnlo_mb_45_100
NNPDF21_nnlo_mb_50_100
NNPDF21_nnlo_mb_525_100
and replaced gird file NNPDF21_FFN3_100 (error in old one)
5.8.7 - 15.02.2012
* 5.8.7b3 - 17.01.2012
* adds code files for AMB11 sets
* 5.8.7b2 - 18.11.2011
* adds code for NNPDF21_nnlo_nf5_100 and NNPDF22_nlo_100 sets (and
grid files)
* src/wrapmrstqed*.f: Fix calls to the jeppe2 function (patches from Genser)
* src/commonlha*.inc: Change path and name variable lengths to
1024 characters to avoid overflows on e.g. Grid deployments.
* configure.ac: Adding a check to make sure that no-one tries to
install into --prefix=$PWD.
* Fixes the problem that the u and d, and also the ubar and dbar,
partons were interchanged in error for the HKN nuclear PDF sets.
* 5.8.7b1 identical to 5.8.6
5.8.6 - 02.08.2011
* All of additions in beta 5.8.6 versions. including
* HERAPDF 1.5 (NLO and NNLO, eigenvalue sets, alphas sets and variation sets)
* NNPDF21 lo, lostar and nnlo sets
* Corrected versions of abkm09 wrappers
* Various fixes.
* 5.8.6b5 - 11.07.2011
* bin/lhapdf-config.in: fix --libdir treatment by defining the variable.
* 5.8.6b4 - 28.6.2011
* bin/lhapdf-config.in: fix --libdir treatment by defining the $exec_prefix
variable. Bug reported by Hans-Werner Boschmann.
* add code to handle NNPDF_21 nnlo and lo/lostar sets
* corrected versions of abkm09 wrappers
* pyext/setup.py.in: use CXXFLAGS and LDFLAGS variables safely in
the Python extension build definition.
* add -flat_namespace to the Mac OS X linker command, as requested
by James Monk.
* 5.8.6b3 - 05.5.2011
* add code to handle herapdf1.5
* bug fix in HERAPDF lite version causing strange values around
x=10^06
* 5.8.6b2 - 14.4.2011
* corrected error in HKN code which hadd cause the u and d partons to
be interchanged, and also the ubar and dbar partons.
* Updating Python wrapper generation to be compatible with GCC 4.6.
5.8.5 -02/02/2011
* pdfsets moved to new location (SVN -> downloads) which requires
a new lhapdf-getdata script
* addition of lots of NNPDF21 sets
* fixing bug in mstw code which causes NaN outputs in various extreme
kinematic regions (q<M_c) with Mc= 1.05 and 1.10 GeV
* fixing AFG photon sets which gave parton distributions (not gluon)
2x too large.
* fixing bug in several CT09 and cteq66alphas file causing failure in
lite mode
* fixing bug in lite version of the HKN sets (using the wrong alphas
code was causing failure)
* stopping re-initialising sets already current (non-lite only)
* Use less verbose compilation output. Use 'make V=1' to get a
verbose compile for debugging.
* Adding better handling of failed data file loading: the error
message should now be helpful!
* Fixing memory leaks in LHAPDF's use of binreloc dynamic path
lookup functions and inside binreloc itself.
* Fixing a Python bug in handling of failed PDFsets index file download.
******************************************************************************
5.8.4 -21/7/2010
* addition of CT10,CT10as,CT10w and CT10was sets.
* Addition of MSTW2008 heavy-quark variation sets
* Fix to Alphas calcualtion in HERAGRID sets
* Addition of lhaglue numbers for all the sets in the NNPDRF2.0 alphas
variation sets. Only the average set (0) was allocated a number
previously.
* Adding EPS09 nuclear correction sets
These corrections are used along with a free proton set, selected
in the usual way, with the call setlhaparm('EPS09') - also EPS09LO
and EPS09NLO. In addition there are 15 +/- sets for uncertainties
used by setlhaparm('EPS09NLO,1') etc...
* Small changes to abkm wrapper code (wrapabkm09.f..) to bring it in
line with the code on the abkm web page.
* Adding abkm09_4_nlo - 4 flavour set. (40780-40805)
* Adding abkm09_4_nnlo - 4 flavour set. (40810-40835)
* Correcting abkm09 numbering in PDFsets.index
5.8.3 -18/5/2010
* splitting cteq66a sets into cteq66a0,a1,a2,a3 to fix the problem
of different q**2 bin edges. cteq66a gave incorrect pdf values for
this reason.
* adding HERAPDF10 alphas variation sets
* adding NNPDF20 alphas variation sets
* fix for correct lamdbaqcd values for GJR and JR sets
* fix for correct alphas values for cteq4 and 5
* octave/wrapoctave.cc: Fix to avoid falling through switch
statements (i.e. add break statements!).
* bin: Converting PDF set downloading function in lhapdf-getdata to use
urllib.urlretrieve, which is more efficient than the urllib2
approach for large PDF grid files. Thanks to Dmitri Konstantinov
for the suggestion.
5.8.2 - 17/3/2010
* New PDF sets: NNPDF20_100 (90800-90900)
NNPDF20_1000 (97000-98000)
abkm09_3_nlo (40650-40675)
abkm09_5_nlo (40750-40775)
abkm09_3_nnlo (40850-40875)
abkm09_5_nnlo (40950-40975)
CT09MCS (10770)
CT09MC1 (10771)
CT09MC2 (10772)
cteq66alphas (10595-10599)
* Addition of USER grid file option (wrapusergrid)
* Fix bugs 1) using multisets with lite options
2) alphas values in gjr non zero sets
3) MST2006 idef option in wrapevolve
5.8.1 - 11/12/2009
* Added Octave interface, by Philip Ilten.
* Added new sets HERAPDF10_EIG.LHgrid
HERAPDF10_VAR.LHgrid
5.8.0 - 07/10/2009
* Adding the JR09VFnnloE pdfsets.
* Adding --enable-sets=LIST option
* Adding --incdir, --libdir, --cppflags and --ldflags arguments to lhapdf-config.
* Adding definition of $datarootdir to lhapdf-config. Thanks to Thorsten Ohl for the bugfix.
5.7.1 - 08/07/2009
* Adding new PDF sets:
Nuclear PDFs HKNlo and HKNnlo (LHgrid) (19 sets central values only - various nuclei)
JR09FFnnloE.LHgrid (Dynamic pdfs from JR collab)
MSTW2008nlo_asmzrange (+ nnlo) (+68cl and 90cl error sets) alphas variations from MSTW
NNPDF11_100 and NNPDF12_100.LHgrid ... 100 and 1000(1.2only) replica sets for v1.1 and 1.2
* Added has_photon() function in Fortran and LHAPDF::hasPhoton in
C++/Python, for detecting if the current set has an extra photon
member.
* Adding checks for the Python.h header, allowing the Python
extension build request to fail more gracefully in the configure
phase.
* Adding --list, --force and other improvements to lhapdf-getdata.
The PDFsets.index file is no longer used, preferring instead to get
an always up-to-date list of PDF files from the SVN directory listing.
* Committing the pdf-error-plot.py script for visualising PDF
error set bands.
* Committing the pdf-plot.py and pdf-ratio-plot.py example
scripts, for plotting LHAPDF PDF sets with the Python matplotlib
library.
* Adding the lhapdf-getdata script, and bug-fixing Python logging
initialisation for SL4 systems in lhapdf-query.
* Removing bundled PDF sets. Now only one tarball is made, and
only the PDFsets.index file is installed.
* Fixing Mac compilation bug with NNPDF sets: replacing
intrinsically looped READ statement with an explicit loop and
normal READ (thanks to James Monk).
* Adding DESTDIR to Python module install prefix (thanks to
Nikolay Dyankov).
5.7.0 - 16/02/2009
* Added MSTW and MSTW-lite code and grid files
* Fixed problem with lhaglue numbering of NNPDF sets
* Added a case-insensitive pattern match argument to the
lhapdf-query "listnames" and "listsets" arguments,
e.g. "lhapdf-query listsets CTEQ6".
* Converted "go to" to "goto", since some Fortran compilers don't
like the version with a space.
* Fixed missing inline of operator<< for PDFInfo objects.
* Replaced binreloc with an upgraded and symbol-independent copy.
5.6.0 - 23/10/2008
* Added LHAPDF::setParameter(parm) function to the C++ interface
--- it is just a thin wrapper on the Fortran setlhaparm. (AB)
* Added LHAPDF/LHAPDFConfig.h header, automatically populated with
LHAPDF_VERSION, LHAPDF_LOWMEM and LHAPDF_NMXSET. (AB)
* Fixed error calculation and x-range in CCTest2, and improved
efficiency of low mem mode example initialisation strategy. (AB)
* Added Example7.f - fortran version of CCTest2.cc to demonstrate
the calculation of hessian type errors using MRST2006nnlo.LHgrid (MW)
* Fixed the set number for cteq6lg in the lhaglue strictm routine.
(MW)
* Added HERAPDF01 sets (MW)
* Added NNPDF sets (MW)
* Added GJR sets (MW)
* Added several new 'lite' versions to reduce v-mem size in
--enable-low-memory mode. : incl... mrstqed-lite, a02m-lite,
h1-lite etc... (MW)
* Removed wrapa02.f since this was not used and had been superseded
by wrapa02m.f (MW)
* Added "listsets", "listids", "listnames" and "version" commands
to lhapdf-query. (AB)
5.5.1 - 26/09/2008
* Improvements to archive building: svn export should no longer be
needed before release since SVN files are automatically removed. (AB)
* Fixed lhaprint to set silent if a stream other than #6 is used,
and to call the common initialisation routine first. (MW)
* Fixed MRST QED set to use arrays of compatible size with the
"jeppe" interpolation routines. Spotted by Peter Richardson. (AB)
* Removed broken caching of alpha_s computation in MRST
sets. Thanks to Simon Plaetzer and Giuseppe Bozzi for alerting us
to the problem. (MW)
* Fixed units of lambda_qcd5 in cteq6ab, cteq65 and cteq66 PDF
grid files. This was causing crashes in MC@NLO. Thanks to James
Ferrando for spotting and solving the problem. (MW)
* Added building of lhapdf-*.tar.bz2 tarball (better compression
than gzip). (AB)
* Added "by LHAPDF ID code" initialisation to C++ interface. (AB)
* Fixing deprecated uses of GOTO to jump to end of a DO loop. (AB)
* Added regression scripts to dump out randomly sampled PDF
values (with logarithmic measures on x and Q) and to then read
them back in to check for deviations between DF values between old
and new LHAPDF versions. (AB)
* Provided lhapdf-query script for command-line querying of
LHAPDF. (AB)
* Added C++/Python API functions to read PDF set metadata from
PDFsets.index. (AB)
* Regression of F90 steering modules to use common blocks and an
initialising subroutine, which is not completely robust but keeps
SLC4 LCG applications happy (they have no F90 compiler). Regressed
F90 file extensions from .f90 to .f, since g77 refuses to even
attempt to compile .f90 extensions, even if it can handle the
contents. (AB)
* Conversion of all Fortran source files to F90-type
free-format. With a .f suffix and -ffree-form flag, g77 will parse
these files successfully. (AB)
5.5.0 - 08/08/08
* Doxygen now attempts to generate a Doxyfile compatible with the
version being used, in an attempt to avoid some reported segfaults
on old systems. (AB)
* Fixed several uninitialised variables in Fortran routines. (AB)
* Provided "lite" versions of the CTEQ and MRST sets, without the
43 extra arrays allocated for Hessian sets. Use the
--enable-low-memory configure switch to disable the extra 43 sets:
this is mainly of interest for batch use on systems where the
batch accountancy is militant about vram occupancy: on standalone
systems the unused memory pages are never really allocated, so
there is no danger in having them allocated. (MW, AB)
* Added configure flag to control max number of concurrent PDF
sets. Affects virtual memory overhead, so if LHAPDF is being used
on a system which uses vram-based accountancy, you may need to
ensure that this is set as low as possible. By default, it's set
to 1. (AB)
* Compatibility with pgf90, pgf95 and ifort compilers. (AB)
* Version number in banner now set from autoconf spec. (AB)
* Various F90 conversions, clean-ups and fixes. Improved
portability as a result of e.g. double standardisation. Tab
characters removed from F77 files (converted to 8 spaces) since
the fixed format makes them dangerous. (AB)
* Fixed uninitialised steering common blocks (block data doesn't
work from libraries) by moving to using F90 "modules"
instead and fixing some scoping bugs in the getdirpath function.
LHAPDF now requires a F90-compatible compiler. (David Grellscheid, AB)
* Renamed C++ test programs, added an installcheck target and
added Fortran tests #5 and #6 to "make check". (AB)
* Fixed C string errors in path-finding functions. These functions
have been converted to C++ instead, since the C string copying /
pointer issues were extremely fragile. The test now also checks for
existence of LHAPDF-specific directory contents before returning,
for extra safety. (AB)
5.4.1 - 10/07/08
* Fixed bug x/q limit bug in cteq6 when using different members
the same set. (MW)
* Updated obsolete Fortran code which produced annoying compilation
warning messages. (MW)
* Default member 0 now set automatically before call to InitPDF. (MW)
* Fixed configure bugs with disabling old ccwrap interface and
interaction of ccwrap with pyext. (AB)
* Added more pedantic compiler warning messages and fixed
highlighted errors. (AB)
* Headers are now installed to the proper "include/LHAPDF"
directory, rather than "include/lhapdf" (AB)
* Added functions to get the install prefix, PDF sets directory
and PDF sets index file path, and a corresponding test program for
the C++ wrapper. (AB)
* Added binreloc control to configure. (AB)
* Rationalised C++ initialising functions (AB)
* C++ Doxygen improvements (AB)
* Provided C array versions of the multi-set C++ functions. (AB)
* Renamed C++ "M" functions to use C++ style function signatures. (AB)
* Fixed a few issues with C++-Fortran interfacing and headers. (AB)
* Fixed potential C string length bug in getdatapath_ function. (AB)
* Changes for GCC 4.3 compliance. (AB & MW)
* Added Mac OS X build detection. (AB)
* Removed constituent library linking with $FCFLAGS arguments,
since this results in a double declaration of the gfortran dummy
main function on some systems. (AB)
* --disable-doxygen configure flag added. (AB)
5.4.0 - 23/05/08
* New PDF sets included: (MW)
cteq66.LHgrid - cteq 6.6 fit with error sets (1+44)
cteq66c.LHgrid - cteq 6.6 intrinsic charm sets (4)
cteq66a.LHgrid - cteq 6.6 alternate alphas sets (4)
MRST2007lomod.LHgrid - PDFs for LO generators (1)
MRSTMCal.LHgrid - LO MC fit - alphas KT^2 (1)
* New Nuclear PDF formula EPS08 available as an alternate to
the older EKS98.
* Various bug fixes from patches to 5.3.1
* Improved handling of error reporting through setlhaparm('SILENT')
and setlhaparm('LOWKEY')
* LHAPDF C++ headers all located in include directory, properly
installed into $prefix/include/LHAPDF, and distributed in the
tarball. (AB)
* Merged main C++ wrapper into libLHAPDF, retaining libLHAPDFWrap
for backwards compatibility. (AB)
* Added libtool library versioning to both the core and C++
wrapper libraries. (AB)
* LHAPDF banner now obeys the SILENT/LOWKEY verbosity control
though the LHAPDF/C++ interfaces, as for LHAGLUE. (AB)
* Added enum for semantic choice between LHgrid and LHpdf
interpolation/evolution to the C++ wrapper.
* Added SWIG-based Python extension and test program. (AB)
* Using Fortran examples and C++ wrapper test programs as automake
unit tests. (AB)
* Deprecated class-based C++ wrapper and provided replacement
version based on global functions in a new "LHAPDF" namespace. The
new interface is declared in LHAPDF.h and also provides a greater
subset of the Fortran configuration functions and more efficient
versions of the xfx functions which bypass the copying in and out
of STL vectors. (AB)
* Added Doxygen build and install for C++ wrapper. (AB)
* Added enable/disable flags for LHAGLUE and C++ wrapper. (AB)
* Fixed C++ wrapper to pass hidden string length parameters to
Fortran subroutines, use explicit pointers rather than
references (which are implementation-sensitive) in Fortran
interface, and to use STL strings in its C++ API. (AB)
* Added make check call to lhapdf-example1, and a make hook to
build symlinks so that the PDTsets will be found even if the
src/libLHAPDF library is linked, rather than the installed
version. (AB)
* Disabled internal use of system("lhapdf-config --pdfsets ...")
call to work out position of the PDF sets. This is now done via
the binreloc (http://www.autopackage.org/docs/binreloc/) system,
with a fallback value set by a preprocessor define, whose value is
the same as that set via lhapdf-config. This makes LHAPDF
relocateable, as defined on the binreloc Web page, so it can now
be considered for user-space packaging with e.g. autopackage. The
binreloc function call must be done in C, so a new getdatapath.c
source file has been added. The LHAPATH common block variable and
environment variable can still used to override this
mechanism. (AB)
* Using AC_FC_WRAPPERS to deal with Fortran compilers which
require a dummy MAIN__ function and to portably use different
Fortran symbol manglings (AB);
* Added the --disable-install-pdfsets switch to configure (default
is to install PDF sets: this provides a mechanism to disable
it. (AB)
* Added --enable-debug configure flag, and corrected handling of
user-set FFLAGS variable (previously it was always overridden by
the default). (AB)
5.3.1 - 16/11/07
* STRUCTM/STRUCTP now allow constants in calling argument string.
* New MRST 2001/2204 code for better extrapolation, which also fixes the
bug which caused failure of these on extrapolation.
* Fixes VZERO name conflict with (for example) CERNLIB
* Corrects error in MRST2006 code causing PDFs to be frozen at Q=1.43 when
called with Q between 1.43 and 4.3.
5.3 - 28/06/2007
* Addition of the following new PDFsets: mrst2004qed mrst2006nnlo
cteq65 cteq65c cteq5f3 cteq5f4
* GetNf() now returns '-1' for the .LHgrid files - it only returns
the correct number of flavours if evolution is done in the PHAPDF
program -ie .LHpdf files
* C++ wrapper library (LHAPDFWrap.a and .so) is now built
automatically in the make/make install procedure and placed in the
standard LHAPDF library directory.
* New Fortran routines and C++ methods to extract the max and min
X and Q**2 values in the raw LHAPDF code.
* 'extrapolate' the PDFs beyond the max/min x/Q2 now works with
the raw LHAPDF code.
* Addition of wrapUSER.f routine to allow a hook for user written
PDF sets to be added.
* Finding PDF sets with lhapdf-config now writes into
$HOME/.lhapdf/, rather than /tmp. This avoids write permission
conflicts between users.
* Added PDFsets.index file
* Distributions are now built in a more standard way with "make
dist" and the dist-hook mechanism
5.2p3 - 6/11/2006
* Fixed error causing anti-b in zeus2002 to be zero.
* For consistency the argument lists in a02init,a02minit and
grxlim corrected.
5.2p2 - 19/7/2006
* Fixed error in print statement in Example5.f
* Removed reference to the H12000lo2 sets in lhaglue.f
* Added common LUDAT1 to lhaglue.f to allow working with older
Pythia versions
* Fixed problems with 's in decriptions causing errors with
gfortran compiler
* Fixed problem causing QCDNUM (in MRST and ZEUS) to work slowly
with V5.
5.2.1 - 21/6/2006
* Addition of MRST2004 Fieed flavour FF3 and FF4 sets
* H12000 set back to original grid files (problems with extended
fit)
5.2.0 - 13/6/2006
* Addition of Nuclear PDFs (as in PDFLIB - STRUCTA(),
evolvePDFa(), evolvePDFaM())
* Fix to bug in CTEQ at x=1.0 (now identically zero)
* $LHAPATH environmental variable now works with LHAPDF raw as
well as LHAGLUE
5.1.0 - 26/4/2006
* Libraries now installed by libtool, including shared
libraries (.so).
* STRUCTM fixed to work for photon PDFs (sets IP2=0,P2=0.0)
* Changed function names BETA and GAMMA to BETA_LHA and GAMMA_LHA
to avoid conflicts.
* Fixed bug in SMRSPI.LHgrid file
* Fixed small bugs to work with Intel compiler.
5.0.0 - 1/3/2006
* Addition of multiset initialisation (LHAPDF and LHAglue)
* Setting the path to PDF files by function call
* Setting the path to PDF files using environmental variable
$LHAPATH
* Setting control parameters via function calls.
* Renaming include files as .inc in src directory
4.2.0 - 14/11/2005
* Addition of new cteq6AB (variable alphas(mz)) PDF sets.
* Mods by cteq to other cteq code to improve speed.
* New a02m_nnlo.LHgrid file (previous one was erroneously the same
as LO).
* Fix to SMRSPI code which was wrongly setting usea to zero.
4.1.1 - 19/9/2005
* Patch to fix bug affecting cteq6(LHgrid) at x>0.9763
4.1.0:
* Converted build system to use GNU autotools
* Introduced path-independent references to PDF sets via the
lhapdf-config script and the InitPDFsetByName subroutine. Note
that the script must be in the user execution path and must have
been installed by autotools to work properly (AB).
4.0.0:
* The addition of PDF sets for photons and pions
* Additions to lhaglue including STRUCTP for photons and PDFSTA
for statistics
* More PDF sets included.
* A new simpler directory structure
3.0.0:
* The addition of the routines PDFSET and STRUCTM plus a unique
PDF numbering scheme (all from the lhaglue package) to enable the
LHAPDF to be used in the same way as PDFLIB.
* More PDF sets included.
2.0.0:
* Single compilation of code for ALL PDF sets. (In v1 the user had
to recompile the code when using different evolution code
packages)
* Ability to use the original interpolation grid files (.LHgrid)
produced by the authors of the PDFs, as well as parameter
files (.LHpdf) to define the PDFs with seamless switching between
the two types.
* More PDF sets included.
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