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ChangeLog
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2017-09-05 Andy Buckley <[email protected]>
* Version 6.2.1!
2017-09-04 Andy Buckley <[email protected]>
* Fix signed/unsigned comparison in Fortran interface.
2017-08-31 Andy Buckley <[email protected]>
* Fix ccstr_to_fstr function, and hence several problems in the LHAGlue Fortran interface.
2017-08-28 Andy Buckley <[email protected]>
* Use lhapdf Python module in lhapdf script, to avoid YAML-parsing problems.
2017-08-27 Andy Buckley <[email protected]>
* Extend Python xfxQ and xfxQ2 functions to allow multiple PID
values and 2-arg versions which return all PIDs.
2017-08-25 Andy Buckley <[email protected]>
* Make alphaS, interpolator, and extrapolator setting eager rather than lazy.
* Remove unique_ptr from the public PDF.h header for now, for C++98 API compatibility.
2017-08-10 Andy Buckley <[email protected]>
* Eliminate C++11 features from headers, and moving some oversized inlines into .cc files.
2017-07-13 Andy Buckley <[email protected]>
* Version 6.2.0 release.
2017-07-11 Andy Buckley <[email protected]>
* Add warning printouts and some verbosity control to the LHAGlue Fortran setlhaparm function.
2017-07-09 Andy Buckley <[email protected]>
* Provide lookupPDF and lookupLHAPDFID functions accepting a single setname/mem string.
* Finally removed Boost multi_array... and it was sooooo easy. Sorry for the delay! Validated.
2016-08-17 Andy Buckley <[email protected]>
* All Boost usage removed except multi_array.
* Propagate C++11 compiler definition to Cython build and lhapdf-config; add --cxx flag to lhapdf-config.
2016-08-16 Andy Buckley <[email protected]>
* Add normal and chi-squared quantile functions, and incomplete
gamma functions, extracted and converted by Graeme Watt based on
ROOT and Cephes code.
* Require C++11, and starting to remove Boost.
2016-02-16 Andy Buckley <[email protected]>
* Add x-grouped xf vs Q plots to plotpdfs, and allow the user to
control which plot groups to make.
2016-02-09 Andy Buckley <[email protected]>
* Improvements to plotpdfs script.
* Move scripts for installation into a bin directory.
2016-02-08 Andy Buckley <[email protected]>
* Corrections in the lhapdf manager script for Python3 compatibility. Thanks to Frank Siegert.
2015-12-22 Andy Buckley <[email protected]>
* Version 6.1.6 release!
2015-12-21 Andy Buckley <[email protected]>
* Add canonical PDF.orderQCD property to Python PDF, to replace PDF.qcdOrder.
* Add PDF::quarkMass and PDF::quarkThreshold methods to C++ and Python.
* Fix quark integer ID mapping to Down/Up metadata keys in AlphaS
factory routine.
2015-12-18 Andy Buckley <[email protected]>
* Add a cstr_to_fstr function to LHAGlue.cc, for improved C++ to
Fortran string conversion (handling length limits, padding rather
than zero-termination, etc.)
2015-12-17 Andy Buckley <[email protected]>
* Add PDF::print() protection against being unable to read the PDF
set index file, so there isn't a crash for the trivial reason of
on-screen printout formatting when the data path is restricted
with trailing ::.
2015-12-16 Andy Buckley <[email protected]>
* Fixes to the lhapdf script. Thanks again to Dmitry Kalinkin for
a patch.
* Add missing getlam4 and getlam5 functions to Fortran
interface. Thanks to Dmitry Kalinkin for the patch.
* Update Cython and Python interfaces to support Python3
syntax. Thanks to Vitaly Yermolchyk for the patches!
* Update to even newer boost.m4
2015-12-03 Andy Buckley <[email protected]>
* Don't append the install prefix to path searches if
$LHAPDF_DATA_PATH ends with a double-colon, ::.
* De-inline the availablePDFSets() function, and veto duplicate
set names.
2015-09-23 Graeme Watt <[email protected]>
* Determine number of parameter variation members by counting
number of "+" signs in ErrorType, e.g. "replicas+as+mc+mb+mt".
* Added a new checkPdfType() member function to PDFSet class.
2015-07-17 Graeme Watt <[email protected]>
* Added support for combined PDF+alphaS sets via new ErrorType
values, i.e. "replicas+as", "hessian+as" and "symmhessian+as".
2015-04-10 Andy Buckley <[email protected]>
* Updating AUTHORS notice to final EPJC paper reference, and
adding a final citation reminder message via the Config
destructor.
2015-03-20 Andy Buckley <[email protected]>
* src/Factories.cc: Adding a set of expandPDFsStr(), decodePDFStr
and decodePDFsStr functions to be used for handling more general
PDF strings of the sort that will be used in the CompositePDF
factory system.
* Adding a default constructor and knotarrays() accessor to
GridPDF, as requested by Nathan Hartland.
2015-01-09 Graeme Watt <[email protected]>
* Remove abs(...) twice in function PDFSet::randomValueFromHessian
to correct a mistake in Eq. (6.5) of arXiv:1205.4024v2. The
correction is necessary to ensure that correlations are preserved
when converting a Hessian PDF set to a Monte Carlo PDF set.
2014-12-23 Andy Buckley <[email protected]>
* 6.1.5 release.
2014-12-22 Andy Buckley <[email protected]>
* Better error handling in PDF index lookup, including clearer
reporting of set-unmatched PDF IDs and member numbers which are
out of range for a valid set.
* Restoring original active set member in LHAGlue metadata get*
functions which were previously switching focus as a result of
calling loadMember() to get numerical grid data.
* Making LHAGlue Fortran interface switch the current set slot
more coherently (has_photon is the exception).
* Attempt to use Threshold* metadata keys for Fortran
getthresholdm_ and old C++ wrapper getThreshold. Not yet fully
supported in the rest of the system but we may as well pre-empt it
while editing LHAGlue.cc.
* Add missing getdescm_ and getdesc_ Fortran functions.
* Add missing Fortran getdatapath function, cf. LHAPDF5 but with
colon separators between multiple paths if appropriate.
* Add Fortran lhapdf_getpdfsetlist function, returning the list of
available PDF sets as a space-separated string. Note the lhapdf_
prefix -- this is the intended 'namespace' form for a new Fortran
interface at some point.
2014-12-18 Andy Buckley <[email protected]>
* Remove obsolete config flags from lhapdf.conf
* examples/compatibility.cc: Simplify compatibility macro checking.
2014-10-29 Andy Buckley <[email protected]>
* Add parsing and use of the internal PID data line in GridPDF.cc,
in preference to the PDF::flavors() method. This fixes a bug,
since flavors() was sorting the list, meaning that data files
without monotonically sorted PID columns would wrongly assign PDFs
to PIDs.
2014-10-08 Graeme Watt <[email protected]>
* Added new ContinuationExtrapolator to provide same extrapolation
as in the MSTW standalone code (and LHAPDF5 when using MSTW sets).
2014-10-03 Andy Buckley <[email protected]>
* Better code organisation and protection against out-of-bounds
array accesses in log-bicubic interpolator.
2014-08-28 Graeme Watt <[email protected]>
* Fallback to bilinear interpolator if using bicubic
interpolator with only 2 or 3 Q2 knots in a subgrid.
2014-08-26 Andy Buckley <[email protected]>
* Improve LHAGlue info messages to not specify that particular
generators are being used.
2014-08-19 Andy Buckley <[email protected]>
* LHAPDF 6.1.4 release
2014-08-15 Andy Buckley <[email protected]>
* Adding multiset variants of the 5 getmin/max LHAGlue functions.
* Adding the 'unofficial' getminmax Fortran function to LHAGlue.cc
(thanks to Andrey Sapronov for the report and patch).
2014-07-18 Andy Buckley <[email protected]>
* Treat PID 0 as an alias for 21 in PDF::hasFlavor as well as the
PDF::xf* functions. Thanks to Nathan Hartland for the report.
2014-07-10 Andy Buckley <[email protected]>
* Clarify in lhapdf script help that 'list' by default shows all
available sets, not those installed on the user's system.
2014-07-09 Andy Buckley <[email protected]>
* Update CONFIGFLAGS docs to fix some errors w.r.t. actual flag usage.
* Treat a DataVersion of 0 as unvalidated: valid numbers now start at 1.
* Remove the LHAPDF ID from the warning printout about unvalidated
PDFs, since in that case there will usually be no standard ID
number and it just gets unhelpfully reported as -1.
* Detect and report improperly terminated grid files (ones missing a --- final line).
* Replace asserts with exceptions and improve subgrid error reporting in GridPDF.
* Report the value of Q2 that causes a subgrid-finding failure.
* Improve testgrid to use PDFNAME/MEMNUM arg syntax.
2014-07-7 David Grellscheid <[email protected]>
* Forbid compilation if the demon combination of Boost < 1.47 and
GCC >= 4.6, with a serious bug in BOOST_FOREACH, is found:
http://code-muse.com/2013/08/06/boostforeach-and-compiler-bugs
2014-06-18 Karl Nordstrom <[email protected]>
* Improved AlphaS ODE solver performance.
2014-06-17 Andy Buckley <[email protected]>
* 6.1.3 release!
* tests/Makefile.am: Add appropriate programs to "make installcheck".
2014-06-17 David Grellscheid <[email protected]>
* wrappers/python/Makefile.am: 'make distcheck' and out-of-source
builds should work now.
2014-06-16 Andy Buckley <[email protected]>
* Add CVMFS and AFS downloading (by preference) to the lhapdf
script, as well as user-configurable download sources and tarball
removal.
* Fix bug in PDF::qcdOrder method, and deprecate that method in
favour of orderQCD (to match AlphaS and the flag name).
* Further improvements to error messages when trying to load an invalid PDF.
* Tweak output of testalphas.cc
* Adding first make check targets (requires CT10nlo to be installed).
2014-06-15 Andy Buckley <[email protected]>
* Flavour thresholds in alpha_s solvers, and threshold subgrids
from ODE solver (by Karl Nordstrom)
* Add accessors to a PDF's AlphaS object and to an AlphaS' QCD order.
2014-06-12 Andy Buckley <[email protected]>
* Bump version number for next release.
* Add mapping of reweighting functions into Python.
2014-06-11 Andy Buckley <[email protected]>
* Fix compiler warnings re. unused variables in LHAGlue.h and AlphaS.h headers.
2014-06-09 David Grellscheid <[email protected]>
* Fix attempted use of non-existent std::vector::find method.
2014-05-29 Andy Buckley <[email protected]>
* Change source name of analyticpdf example.
* Adding a mini-constructor to PDF to make sure that _forcePos is
set to a sane default value.
2014-05-28 Andy Buckley <[email protected]>
* 6.1.2 release!
2014-05-28 James Ferrando <[email protected]>
* Fix HWLHAPDF behaviour in pdfset
2014-05-27 Andy Buckley <[email protected]>
* 6.1.1 release!
2014-05-26 James Ferrando <[email protected]>
* Modify printout in PDFLIB backwards compatibility routine to
avoid confusion for some HERWIG use cases
2014-05-22 Andy Buckley <[email protected]>
* Adding warnings about mismatching alpha_s in reweighting, with a default tolerance of 5%.
2014-05-20 Andy Buckley <[email protected]>
* Add LHAPDF/Reweighting.h with a few handy functions for doing 'naive' PDF reweighting.
2014-05-19 Andy Buckley <[email protected]>
* Replace all internal uses of "foreach" with explicit BOOST_FOREACH until C++11.
2014-05-17 Andy Buckley <[email protected]>
* Remigrate all NNPDF sets to remove duplicate Qmax points.
2014-05-10 Andy Buckley <[email protected]>
* Adding initLHAPDF() and a few other do-nothing compatibility functions.
2014-04-25 Andy Buckley <[email protected]>
* 6.1.0 release!
2014-04-24 Andy Buckley <[email protected]>
* Return -1 for errorConfLevel on replica PDF sets.
* Mapping uncertainty functions into Python.
2014-04-21 Andy Buckley <[email protected]>
* Derive LHAPDF_VERSION_CODE integer using a Mac-safe sed regex.
2014-04-17 Andy Buckley <[email protected]>
* Fix pdfsets.index parsing (column order) in lhapdf script.
* Supporting the pkg-config type --cflags and --libs switches on
lhapdf-config.
2014-04-16 Andy Buckley <[email protected]>
* Adding an LHAPDF5 compatibility mode flag,
Pythia6LambdaV5Compat, which sets all LambdaQCD common block
values to 0.192 as was historically the case for PYTHIA6's use of
LHAPDF. This behaviour is definitely physically incorrect, as well
as against the spirit of the PYTHIA6 steering flags, but it is the
long-term behaviour of PYTHIA6+LHAPDF and many PYTHIA6 MC tunes
have been built around this behaviour. This flag is set 'true' by
default to minimise user surprise -- if you want LHAPDF to report
correct (i.e. varying by PDF) values to PYTHIA6, then explicitly
set this flag to be false in lhapdf.conf or similar.
2014-04-15 Andy Buckley <[email protected]>
* Adding a single-string "dir style" SETNAME/NMEM syntax for
accessing a PDF set+member.
2014-04-14 Andy Buckley <[email protected]>
* Adding the namespace protection workaround for Boost described
at http://www.boost.org/doc/libs/1_55_0/doc/html/foreach.html
* Adding AlphaS_FlavorScheme and AlphaS_NumFlavors metadata flags
as optional specific versions for use by the AlphaS system,
particularly if the alpha_s QCD evolution doesn't match that of
the PDF itself.
2014-04-13 Andy Buckley <[email protected]>
* Adding a lhapdf.pc file for use by pkg-config
* Check for sizes of subgrids required by each interpolator
algorithm (linear ipol requires >= 2 knots, cubic requires >= 4).
* Renumberings of several MRST and MSTW sets's global IDs:
MRST2004qed_proton 20461->20463
MRST2004qed_neutron 20462->20465
MSTW2008lo90cl 21041->21050
MSTW2008nlo90cl 21141->21150
MSTW2008nnlo90cl 21241->21250
MSTW2008lo90cl_nf3 23041->23050
MSTW2008lo90cl_nf4 23141->23150
MSTW2008nlo90cl_nf3 23241->23250
MSTW2008nlo90cl_nf4 23341->23350
MSTW2008nnlo90cl_nf3 23541->23550
MSTW2008nnlo90cl_nf4 23641->23650
* Updates to the CONFIGFLAGS documention, removing some unused
flags and adding the new Note flag.
* Printing out a Note metadata entry on set initialization, if one is found.
* Removing the metadata() functions from Info, since they were
unused and did not respect the cascading design.
2014-03-25 Andy Buckley <[email protected]>
* More tweaking of the uncertainty function behaviour.
* Adding in_range, in_open_range, in_closed_range functions.
2014-03-24 Andy Buckley <[email protected]>
* Removing compatibility auto-cast of PDFUncertainty to
vector<double>, converting remaining functions to use the struct,
rationalising the previously split uncertainty() implementation,
and code tidying.
* Converting the uncertainty functions to add a no-copy version
and to return a new struct rather than a vector<double>.
2014-03-23 Andy Buckley <[email protected]>
* Moving new uncertainty functions into a new PDFSet.cc file to keep header clean.
* Removing now unnecessary cmake check from configure and the docs.
2014-03-19 Andy Buckley <[email protected]>
* Convert lhapdf-yaml-cpp building to use libtool, avoiding
linking portability issues. Re-enable static library building
since the necessary symbols now seem to be present (and the
libtool warning has also disappeared).
2014-03-16 Andy Buckley <[email protected]>
* Disable static library build for now, until we can figure out
how to portably pull symbols from yaml-cpp into both shared and
static libs via libtool.
2014-03-15 Andy Buckley <[email protected]>
* Adding more compatibility functions: getDescription, getLam4,5,
and getOrderPDF functions in old C++ wrapper.
2014-03-15 Graeme Watt <[email protected]>
* Adding new example programs testpdfunc and hessian2replicas,
functions for PDF uncertainties in PDFSet.h, and backwards
compatibility functions (+ getnset_, getnmem_) in LHAGlue.cc.
2014-03-13 Andy Buckley <[email protected]>
* Adding implementations of getnf_, setpdfpath_ and placeholder
getnset_, getnmem_ LHAGLUE functions.
2014-03-07 Andy Buckley <[email protected]>
* Doc updates, and added script and current output to generate a
PDF sets list Doxygen/HTML input from sets found on the developer
system.
* Add a third column to the pdfsets.index file for version
comparison by the manager script.
2014-03-05 Andy Buckley <[email protected]>
* Protect LHAGlue initialisation from unset Lambda values.
2014-02-12 Andy Buckley <[email protected]>
* Adding mkindex script, to generate pdfsets.index automatically
from metadata.
* Adding lhapdfID (using SetIndex) to PDFSet and mapping it and
dataversion into Python.
2014-01-29 Andy Buckley <[email protected]>
* Adding the SetIndex and Parent metadata fields, and updating the
creategrids script, pdfsets.index and tomigrate files accordingly.
* Removing the external yaml-cpp build option, and
improving/clarifying the internal yaml-cpp build and linking.
2014-01-27 Andy Buckley <[email protected]>
* Tweaks for better variable-passing to cmake in the bundled
yaml-cpp build.
2014-01-22 Andy Buckley <[email protected]>
* configure.ac: Remove opportunistic C++11 build, until this
becomes mandatory (with removalof Boost). Anyone who wants C++11
can explicitly set the CXXFLAGS (and DYLDFLAGS for pre-Mavericks
Macs)
2013-12-20 Andy Buckley <[email protected]>
* Version 6.0.5 release.
* Internally rename libyaml-cpp.a to liblhapdf-yaml-cpp.a to
definitely avoid picking up one from the system.
* Adding comment and empty line support to PDF index parsing, and
updating pdfsets.index with missing PDFs and assigning LHAPDF IDs
to ABM12, new MRST QED and MSTW sets, new NNPDF23 QED sets, and
the first ATLAS PDF sets.
2013-12-19 Andy Buckley <[email protected]>
* Changing the YAML functions to operate in a mangled namespace if
using the LHAPDF bundled version (a bit of sed and preprocessor:
not too evil!)
* Merging in the first version of the lhapdf manager script by David Hall. Thanks!
* Further tweaking of the grid numerics parsing, using a variation
on Gavin Salam's FastIStringStream class.
2013-12-17 Andy Buckley <[email protected]>
* Replacing use of the tokenizing istringstream in GridPDF.cc with
basic ifstream seetg and tellg calls for initialisation speed
improvement: thanks to David Grellscheid for the suggestion and
implementation help!
2013-12-14 Andy Buckley <[email protected]>
* Adding a --disable-lhaglue-cxx configure switch and machinery to
use it (disables building of LHAPDF5 C++ compatibility routines.)
* Adding requested xfxphoton and getqmass_ functions and various Fortran wrapper fixes.
2013-12-13 Andy Buckley <[email protected]>
* Adding a typedef of auto_ptr as unique_ptr if not in C++0x or later.
* Adding -DNDEBUG to the CXXFLAGS if not in debug mode.
* Use C++11 compilation if available.
2013-12-11 Andy Buckley <[email protected]>
* Removing checking for and linking against Boost filesystem and
system libs!
* Replacing use of boost::filesystem::path and functions with
home-made versions.
* Adding use of a built-in yaml-cpp (0.3.0) if --with-yaml-cpp (or
similar configure flags) are not specified.
* Using intermediate static libs to build the source files that
depend on YAML and Boost path stuff separately from the others.
2013-11-07 Andy Buckley <[email protected]>
* Adding -Qunused-arguments to CPPFLAGS (to keep clang++ quiet).
2013-11-04 Andy Buckley <[email protected]>
* Removing OpenMP directives: the One Definition Rule makes this
usage dangerous/illegal, and I think we've agreed among developers
to leave decisions about how to multithread up to the user for
their specific case.
2013-10-28 Andy Buckley <[email protected]>
* tests/: adding testing of all available PDF sets' central info systems.
* Factories.*: mkPDFInfo now returns PDFInfo* rather than Info*.
2013-10-18 Andy Buckley <[email protected]>
* Adding OpenMP directives to all-flavour functions in PDF.h. I
don't see a big speed difference in profiling, though: -Ofast
gives a much bigger speed-up.
2013-10-10 Andy Buckley <[email protected]>
* Small improvements to the banner messages when loading a whole PDF set.
2013-10-09 Andy Buckley <[email protected]>
* Version 6.0.4 release.
* Being a wee bit smart and dropping the verbosity level
temporarily when loading a whole set, to avoid flooding the
terminal.
* Tweaking banner and PDF printouts.
* Adding verbosity() and setVerbosity() functions.
2013-10-07 James Ferrando <[email protected]>
* Fixed handling of Fortran string-in-common-block objects in the initPDFSet routine
* Added missing initPDFSet variants w.r.t. lhapdf5.
2013-10-07 Andy Buckley <[email protected]>
* Adding banner printout if Verbosity > 0, and extra arg on
print() methods.
* More Cython mapping improvements -- PDFs can now return their
parent set or info objects.
* Improving error messages when PDF data files are not found.
* Fixing various aspects of Info, PDFSet, PDFInfo mapping to Python.
* src/LHAGlue.cc: Removing erroneous if "protection" blocks which
broke PDF set re-initialisation.
2013-09-30 Andy Buckley <[email protected]>
* Version 6.0.3 release.
2013-09-26 Andy Buckley <[email protected]>
* Fixing and extending Cython wrappers for Info and subclasses.
* Adding print() and dataversion() functions on PDF and PDFSet.
2013-09-25 Andy Buckley <[email protected]>
* Adding machinery for migration of the MRST2004qed set to creategrids.
* Many improvements to creategrids correctness, efficiency, etc.
2013-09-23 Andy Buckley <[email protected]>
* Add mkPDFs<SMART_PTR> templated vector-filling functions and
update the testpdfset example program.
* Add the -avoid-version flag to libtool.
2013-09-22 Andy Buckley <[email protected]>
* Change implementation of forced positivity to use an int value
to allow for better caching and distinguishing between
forced-positive and forced-positive-definite. The flag has been
renamed to ForcePositive, to indicate that it triggers an action
rather than just being some manually provided information about
the PDF in question.
2013-09-06 James Ferrando <[email protected]>
* Modified PDFLIB comaptibility function to handle format of input arrays from POWHEG.
2013-09-03 Andy Buckley <[email protected]>
* Fixed misnaming in the automatic rewriting of cteq6ll -> cteq6l1.
2013-08-30 Steve Lloyd <[email protected]>
* Added functionality for forcing a loaded GridPDF to return positive
definite values through the flag "PositiveDefinite" in the set metadata.
This is to prevent overshooting in to negative
values when interpolating/extrapolating. Updated creategrids script with a
--force-pos-def flag to reflect this change.
2013-08-30 Andy Buckley <[email protected]>
* Adding do-nothing overloadings of the 2-arg fallback version of
get_entry() to PDFSet and PDFInfo: it turns out that inheritance
and multiple dispatch of class methods don't automatically play as
nicely as you might think!
2013-08-29 Andy Buckley <[email protected]>
* 6.0.2 patch release.
* Updating the version for the latest patch, and being more
pessimistic about Boost compatibility: assuming that Boost 1.49 is
the oldest compatible release until we hear otherwise.
* Reworking the validation system to use 0 rather than 21 for the
gluon ID (a simplification due to v5/v6 compatibility) and to
allow building of top PDF validation plots.
* Removing builds of examples and tests directories from the
top-level default make target.
2013-08-29 James Ferrando <[email protected]>
* Fix some reference-type arguments in 'Fortran' functions to be const.
* LHAGlue.h, LHAGlue.cpp: Fortran backwards compatibility routines
for FEWZ 3.1, and a fix to the C++ backwards compatibility
routines for getting min and max x and Q2.
2013-08-28 Andy Buckley <[email protected]>
* Removing necessity of Cython for tarball builds.
2013-08-16 Karl Nordstrom
* Adding log-Q gradient extrapolation in AlphaS_Ipol.
2013-08-16 Andy Buckley <[email protected]>
* 6.0.1 patch release.
* Disabling installation of the not-to-be-used 'sets' directory.
2013-08-11 Andy Buckley <[email protected]>
* Fixing an off-by-one error in alpha_s subgrid array creation.
2013-08-08 James Ferrando <[email protected]>
* Added several backwards-compatibility updates for fortran and
C++ interfaces based on 6.0.0 feedback from David Hall and Marek
Schoenherr.
2013-08-07 Andy Buckley <[email protected]>
* 6.0.0 release!
2013-08-06 Andy Buckley <[email protected]>
* Various remaining build system tweaks and updating the version
code to 6.0.0rc in anticipation of release!
* Added the lhaglue_get_current_pdf(nset=1) function for C++
access to the currently-used PDF via LHAGlue (intended as a
workaround for cases where the old LHAPDF banner was grepped to
work out the PDF identities).
2013-08-05 Andy Buckley <[email protected]>
* Adding subgridded alpha_s interpolation.
* Enhancing plotting and comparison scripts for alpha_s comparison.
2013-07-31 Andy Buckley <[email protected]>
* Changing the Q2Min,Max flags to QMin,Max for better readability, etc. PDF and creategrids updated.
2013-07-30 Andy Buckley <[email protected]>
* Adding a migration/cmpplotv5v6 batch script and improving the accuracy measure definition.
2013-07-29 Andy Buckley <[email protected]>
* Changing the data format to list PDF Q knot values rather than Q2, for readability.
* Fixing creategrids to respect flavour thresholds and subgrids with a --subgrids flag.
2013-07-12 Andy Buckley <[email protected]>
* Version number bump and tag as 6.0.0b3. Nearly ready for stable release!
* Renaming LambdaX config flags to AlphaS_LambdaX, since their use is alpha_s-specific.
2013-07-10 Andy Buckley <[email protected]>
* Adding --top flag to creategrids, for dumping the 13-flavour NNPDF grids.
* Adding dumping of alpha_s values to dumpv5v6. Some apparent alpha_s ipol problems for CTEQ6L1.
2013-07-08 Andy Buckley <[email protected]>
* Adding factory methods for making AlphaS objects direct from set names / member numbers.
* Adding/updating NumFlavors + FlavorScheme metadata flags and add TODOs to respect them.
* Updated ipol alpha_s solver to operate in log space: smoother behaviour now.
* Karl made ODE and interpolation alpha_s solvers work nicely.
* Adding fallback/default-return variants of the Info get_entry and get_entry_as methods.
2013-07-05 Andy Buckley <[email protected]>
* Many improvements to the creategrids migration script.
* Populating many of the for-migration PDF entries in pdfsets.index.
* Changing .lha data file extension to .dat to avoid clashing with LHA archive format.
2013-07-04 Andy Buckley <[email protected]>
* Write out AlphaS_Ipol info from creategrids if possible.
* Use a more accurate MZ in lhapdf.conf and creategrids.
* Add handling of MinLHAPDFVersion and DataVersion flags if present.
* Fix LHAPDF_VERSION_CODE to be an int rather than string.
* Renaming Info::metadata() to Info::get_entry(), plus Info::get_entry_as(), etc.
2013-07-03 Andy Buckley <[email protected]>
* Adding two PDF-level Info factory functions.
* Using the cached/precomputed log(x) and log(Q2) values in the
log-bicubic interpolator. Looks like an immediate factor of 5
speed-up :-D
* Adding log(x) and log(Q2) knot position accessors to KnotArray1F and KnotArrayNF.
* Adding log(x) and log(Q2) knot position arrays to KnotArray1F.
* Converting the KnotArrayNF typedef to be a fully-fledged class.
2013-06-19 Andy Buckley <[email protected]>
* 6.0.0b2 release.
* TODO list updated.
* Adding PDFSet.mkPDF(mem) to the Python wrapper.
* Various build tweaks for lxplus6 compatibility.
* Reworking the connection of AlphaS to the Factory and PDF system
a bit, and tweaking the tests.
2013-06-15 Andy Buckley <[email protected]>
* Adding Config.h, the Config class, and improved singleton
mechanism for getting the global configuration object. Plus some
testing of the globalness and persistency of config settings in
tests/testinfo.cc
2013-06-12 Andy Buckley <[email protected]>
* Mapping addition of PDFSet, more factory functions, and related changes into Python.
2013-06-11 Andy Buckley <[email protected]>
* Adding default values to PDF::xMin/Max and PDF::q2Min/Max.
2013-06-10 Andy Buckley <[email protected]>
* Bump version number for 6.0.0 beta2 (hopefully to be released soon).
* Adding an availablePDFSets() function.
2013-06-09 Andy Buckley <[email protected]>
* Adding an LHAPDF_VERSION_CODE macro for version detection.
* Moving contents of Config.h -> Version.h (leaving Config.h name free for potential Info subclass).
* Adding PDFSet::mkPDF(int).
* Renaming return-type specialisations of Info::metadata() to
metadata_to(), to avoid nasty template/untemplated method
resolution errors once inheritance got involved.
* Removing various deprecated path constructors and general
related API rehashing.
* Adding Info::metadata_local(key)
* Renaming config() to getConfig() and moving to Factories, to
match getPDFSet(name).
* Using a new info cascading system including PDFSet.
* Adding singleton system for PDFSet, and a dedicated PDFInfo type
for member info.
2013-06-07 Andy Buckley <[email protected]>
* Rename ImplicitFlavorAction config flag to UndefFlavorAction
* More build system tweaks, including removal of yaml-cpp flags
from build of example programs that link against libLHAPDF.
* Moving broken -I/-L and -D flag settings from configure.ac to
selected Makefile.am's
* Adding PDFSet, and migrating examples/testpdfset.cc to use it.
2013-05-17 Andy Buckley <[email protected]>
* Treat a request for PID = 0 as if PID 21 (gluon) had been
requested. Useful for backward compatibility, but also just for
convenience since it's much easier to just loop from -6 to 6 than
to have to skip 0 and add 21 as a special case.
2013-05-12 Andy Buckley <[email protected]>
* Adding x/Q2/Q min/max (virtual) functions to the PDF
interface. Default implementations use metadata keys only.
* Adding in-place filling functions for map and vector PDF value
containers, on the PDF interface.
2013-05-11 Andy Buckley <[email protected]>
* configure.ac, src/Info.cc: Re-adding yaml-cpp 0.3.x support via
version detection in the configure script.
2013-05-07 Andy Buckley <[email protected]>
* src/Info.cc: Converting the YAML reading to use the yaml-cpp v0.5.x API.
* Tweaking and fixing tests and build config.
2013-04-17 Andy Buckley <[email protected]>
* Adding a PDF set usage example (uses C++11 for now, for fun!)
2013-04-11 Andy Buckley <[email protected]>
* Rename of wrapper dir from cython -> python (reflect the target,
not the way of achieving it).
* Python extension build env fix
2013-04-10 Andy Buckley <[email protected]>
* Improving creategrids to use xmin and qmin/max when dumping
LHpdf files and to allow a manual override for LHgrid
dumps. CTEQ6L1 looking *almost* publicly acceptable now.
* examples/: Resurrecting old testpdf.cc as an example (used by Doxygen)
* migration/: Using compatibility stuff to improve dumpv5v6.cc
* Adding LHAPDF_MAJOR_VERSION macro and examples/compatibility.cc
* AUTHORS list tweak since James added substantial code for Fortran compatibility.
* Adding copyright etc. notices to each file header.
* Adding LHAPDF.h convenience header.
2013-04-09 Andy Buckley <[email protected]>
* Fix ctypes handling in creategrids
* Adding ignoring (and writing) of a 3rd grid block line, to
specify "internal flavor" ID codes. Not actually parsed or
used... yet.
* Cleaning up LHAGlue compilation warnings
* Config flag updates and clarifications, and adding API
mechanisms for numMembers and LHAPDF ID lookup.
2013-04-08 Andy Buckley <[email protected]>
* Further improved creategrid, comparison, and plotting
scripts. Better high-xipol knots -> much better agreement. Nearly
done.
2013-04-08 James Ferrando <[email protected]>
* Fortran PDFLIB function mapping works now: good agreement with
LHA5 via PYTHIA6.
2013-04-05 Andy Buckley <[email protected]>
* migration/plotv5v6 improvements with line styles and labels.
* Improved/fixed migration/creategrid which excludes grid points