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badshah400 b2e199cb27 Accepting request 1318099 from home:badshah400:yoda2 
* Update to version 2.2.16.
* Drop SHERPA-MC-ignore-distutils-deprecation-warning.patch: fixed upstream.
* Add SHERPA-MC-fix-rivet-libs-check.patch: fix configure check for rivet >= 4.0

OBS-URL: https://build.opensuse.org/request/show/1318099
OBS-URL: https://build.opensuse.org/package/show/science/SHERPA-MC?expand=0&rev=53
2025-11-22 17:29:50 +00:00

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-------------------------------------------------------------------
Sun Nov 16 18:18:24 UTC 2025 - Atri Bhattacharya <badshah400@gmail.com>
- Update to version 2.2.16:
* Fix: reverts a change introduced in 2.2.13 which affects
MC@NLO/MEPS@NLO cross sections when using an Enhance_Factor
that is not equal to the default value of 1
* Fix C++20 compilation error (also note that C++11 is now
required explicitly).
* Fix errors on some systems when using Sherpa's Python
extensions.
* Enable Rivet 4 support.
* Update MCFM interface documentation.
* Remove obsolete Order_EW setting from some examples.
- Drop SHERPA-MC-ignore-distutils-deprecation-warning.patch: fixed
upstream.
- Add SHERPA-MC-fix-rivet-libs-check.patch: fix configure check
for rivet >= 4.0
-------------------------------------------------------------------
Mon Mar 24 04:23:58 UTC 2025 - Steve Kowalik <steven.kowalik@suse.com>
- Add BuildRequires on python3-setuptools, required for Python 3.12+.
-------------------------------------------------------------------
Sun Mar 31 09:58:03 UTC 2024 - Atri Bhattacharya <badshah400@gmail.com>
- Update to version 2.2.15:
* Fix for fixed-order NLO results (enabled using QCD_NLO_Mode:
Fixed_Order).
- Changes from version 2.2.14:
* Fix: Reinstate clustering in OneHEvent to fix physics issue.
- Changes from version 2.2.13:
* New:
- Expand pilot technology to scale setting (using the new
PILOT scale setter) and to loop generators (using the
process Pilot_Loop_Generator setting) !564 !461
- Allow to not read in partonic decay data, e.g. if one wants
to select a single B or D decay !537
* Technical/performance improvements:
- Make sure that HepMC3 output only correctly reports two beam
particles !572
- Use consistent order of weight names in HepMC3 output as in
HepMC2 output !459
- Resurrect HepMC3_Short output format !512
- Adapt pilot run strategy to be compatible with (adapted)
external RNG !497
- Fix memory leak in fusing hooks !403
* Fixes of runtime issues:
- Fix for missing tau spin correlations !574
- Fix crash when using a neutron-neutron beam setup !553
- Fix PDF book-keeping issues in the event output when using
the pilot run !508 !532
- Fix potential unit (e.g. MeV vs. GeV) inconsistency for
correlated subevents !512
- Throw exception instead of silently reweighting AlphaS input
scales where it is not appropriate !455
- Fix crash when using weighted event generation without any
on-the-fly variations !473
- Reset non-perturbative event phases after Retry_Event,
removing the occurence of spurious tau decays !526
- Add SHERPA-MC-swig-noruntime.patch: Drop `-noruntime` from swig
command line as it has been deprecated since version 4.0 and
dropped from 4.2.x.
-------------------------------------------------------------------
Thu Jun 30 13:10:22 UTC 2022 - Bernhard Wiedemann <bwiedemann@suse.com>
- Add Git-Clone URL
-------------------------------------------------------------------
Wed Jun 22 23:11:34 UTC 2022 - Atri Bhattacharya <badshah400@gmail.com>
- Add SHERPA-MC-ignore-distutils-deprecation-warning.patch:
Disable deprecation warning when importing distutils from
python3.10, so that autotools checks can still work.
-------------------------------------------------------------------
Tue Dec 7 22:29:27 UTC 2021 - Atri Bhattacharya <badshah400@gmail.com>
- Update to version 2.2.12:
* Significant speed-up of (partially) unweighted event
generation with on-the-fly variations enabled, e.g. for many
PDF variations or implicitly when EWvirt associated
contributions are evaluated !410
* New option to perform (significantly faster) uncorrelated
mc@nlo matching after unweighting, enabled by flag
NLO_CSS_PSMODE: 2 !410
* Further performance improvements !410
* New MCFM interface (bd3e25ad, TODO: @shoeche to provide more
info) !409
* CSS improvements (efcffda4, TODO: @shoeche to provide more
info) !410
* New output options steered through BATCH_MODE !410 (see Manual
for additional information):
- 8 prints the current process name,
- 16 prints the time elapsed/left in unformatted seconds
* Runtime issues: Fix compatibility issue when using binary
relocation after installation !453
* Improve compatibility with autoconf 2.70 or later (in
particular when building process libraries without scons) !396
* Fix MadLoop 5 interface add-on installation
* Fix Recola interface add-on compilation !410
-------------------------------------------------------------------
Mon Feb 15 14:28:12 UTC 2021 - Atri Bhattacharya <badshah400@gmail.com>
- Update to version 2.2.11:
* Improvements in ME+PS merging for unordered scale
configurations !381
* New NLO_SUBTRACTION_SCHEME option for improved behavior of the
parton shower in processes with large higher-order
contributions from t-channel gluon exchange !382
* Additional power corrections to better match soft limit !394
* Implement csin2_thetaW for SMEFTsim !319
* Exponentiation version of EWvirt corrections !348
* Phase space enhancing with function for unweighted event
generation (Enhance_Function) !357 !379
* Rivet interface improvements: zipped YODA files (!374) and
split pos/neg weights (!376)
* Runtime issues
- Bugfix in Comix for models with vertices with negative
coupling orders !327
- Bugfixes for crashes with new SPECIAL_TAU_SPIN_CORRELATIONS
option !335 !362
- Bugfix for crash with spin correlations in ttll setups !388
- Bugfixes for non-standard KFACTOR treatments !352
* Compilation issues
- Fix build problem with very new glibc !328
- Updated swig requirement for python interface to 2.0.12 !342
- Improvements in HepMC3 linking !380
- MCFM interface fixes !389
- Drop SHERPA-MC-build-with-recent-glibc.patch: incorporated
upstream.
- Add BuildRequires: libtool needed for building swig-based
bindings for updated version.
-------------------------------------------------------------------
Wed Nov 25 00:25:56 UTC 2020 - Atri Bhattacharya <badshah400@gmail.com>
- Add SHERPA-MC-build-with-recent-glibc.patch to fix builds
against recent glibc; patch taken from upstream git.
-------------------------------------------------------------------
Wed Jun 3 10:30:10 UTC 2020 - Atri Bhattacharya <badshah400@gmail.com>
- Drop post(un) install-info scripts for devel pkg, these are
handled by rpm file triggers; also drop the appropriate
dependencies.
-------------------------------------------------------------------
Sat May 16 01:26:01 UTC 2020 - Atri Bhattacharya <badshah400@gmail.com>
- Update to version 2.2.10:
* Further improvements for Rivet3 and HepMC3 compatibility
[!321, !314].
* Bugfix for crashes with new heavy-flavour shower evolution
schemes [!313].
* Bugfix for crash in ReweightWithoutSubevents [!318].
* Bugfix for documentation signal blob with pre-NLO+PS
kinematics [!320].
* Bugfix for crash in setups with neutron beams [!312].
* More robust discovery of HZTool and HepMC3 ROOT IO libraries
[!317, !322, !323].
- Changes from version 2.2.9: See
https://gitlab.com/sherpa-team/sherpa/-/tags/v2.2.9.
- Build with Rivet support (BuildRequires: Rivet-devel).
- Fix some incorrect Provides and Obsoletes in subpackages.
- Execute hashbang cleanup on source files instead of acting on
installed files in %{buildroot}.
- Run spec-cleaner for minor formatting cleanups.
-------------------------------------------------------------------
Fri Jan 17 13:18:10 UTC 2020 - Atri Bhattacharya <badshah400@gmail.com>
- Update source URL.
-------------------------------------------------------------------
Fri Jan 17 12:04:31 UTC 2020 - Tomáš Chvátal <tchvatal@suse.com>
- Make sure to provide/obsolete the python- subpkg to support
migration
-------------------------------------------------------------------
Wed Jan 8 23:23:35 UTC 2020 - Atri Bhattacharya <badshah400@gmail.com>
- Update to version 2.2.8:
* Phase space biasing with Enhance_Observable re-enabled for
unweighted events (!193, !209)
* Significant reduction of negative weight fraction possible
with NLO_CSS_PSMODE=1 option for leading-colour S-event
showering (!200)
* Improve safeguarding against large Sudakov reweighting factors
(!212)
* HepMC 3.1 interface added (!196)
* Rivet 3.x interface added (!192)
* Make OpenLoops library finding more robust, e.g. for LCG
OpenLoops installation (!215)
* Crash when soft spin correlations and neutral meson mixing
were enabled (#53) -- thanks for the report from ATLAS
* Widths updated in hard decay handler not used by ME generators
(#182)
- Build against python3 instead of python(2).
- Build against HepMC (>=3) instead of HepMC2.
- Remove some hasbangs for non-exec files.
-------------------------------------------------------------------
Thu Oct 10 07:16:23 UTC 2019 - Nicolas Morey-Chaisemartin <nmoreychaisemartin@suse.com>
- Remove unused BuildRequires to openmpi
-------------------------------------------------------------------
Thu Sep 5 13:07:17 UTC 2019 - Atri Bhattacharya <badshah400@gmail.com>
- Disable link-time-optimization to prevent build failures.
-------------------------------------------------------------------
Thu May 23 00:08:54 UTC 2019 - Atri Bhattacharya <badshah400@gmail.com>
- Enable ufo-interface and package it as part of python-%{name}
package. Requires scons for building.
-------------------------------------------------------------------
Tue Feb 5 13:16:04 UTC 2019 - Atri Bhattacharya <badshah400@gmail.com>
- Refresh source tarball: updated by upstream without version
change or listing changes.
- Use %%license to install COPYING file.
- Minor specfile cleanups.
-------------------------------------------------------------------
Thu Jan 24 15:38:24 UTC 2019 - badshah400@gmail.com
- Update to version 2.2.6:
* Add initial-state p_z and inelasticity selectors for DIS (#80)
* Improve the reweighting to include the local K=BBar/B factor
in MEPS@NLO runs (#73)
* Improve treatment of the shower reweighting scale cut-off, it
is now applied also when reweighting AlphaS and the PDFs in
the CKKW clustering sequence (also mentioned in #73)
* Adapt status=4 convention in the short HepMC output (#79)
* Compute approximate NLO EW corrections (and subleading orders)
as on-the-fly alternative event weights (#41). See Example in
Manual for details. Currently only works with a
soon-to-be-released version of OpenLoops.
* Add a filter between the perturbative and the non-perturbative
event phase, which can be used to reject events with
parton-level cuts (!94)
* Bug fixes:
- Fix NLO and Variable Selector routines (#70, #88)
- Fix unweighting treatment for the LocalKFactor (and its
on-the-fly variations) in negative events (#94)
- Fix argument validation in
GGH_KFactor_Setter::ClusterMassCorrectionFactor
- Fix core scale setter for DIS when the incoming particles
are ordered ep instead of pe and adapt it for ee->xy (where
xy is not a quark pair) (!81)
- Fix strong coupling reweighting in merging runs in cases
where nothing was clustered (#66)
- Fix beam remnants for DIS setups
- Fix rejection of rare negative-energy configurations in the
shower (#44)
- Fix treatment of negative UserHook weights in HepMC
interface (#100)
- Fix a mapping in the OpenLoops parameter-setting interface
(#87)
- Fix HEFT Higgs production with COMIX (#114)
- Fix compatibility issues with recent versions of Rivet
- Fix error when compiling with MCFM support
- Fix compilation on ARM/PowerPC architectures
- Make environment importing when building scons scripts more
bullet-proof
- Fix compilation of the HZTool interface add-on
- Drop SHERPA-MC-fix_arm_build.patch: fixed upstream.
- Rebase SHERPA-MC-no-return-in-non-void-function.patch: partially
upstreamed; fix new error introduced.
-------------------------------------------------------------------
Wed Apr 25 07:02:18 UTC 2018 - guillaume.gardet@opensuse.org
- Update to 2.2.5:
* Interface changes
- Add preliminary support for HepMC3 (this interface is still
being tested)
* New features
- Improve decay showering off top quarks
- Improve single-top support and add examples and documentation
for its production channels
- Improve hadronisation and hadron decays for heavy flavour
production
- Introduce a user hook framework which allows users to easily
implement
event generation afterburners, see Examples/Userhook
- Add settings to output ME-only on-the-fly variations (along with
the full ones):
HEPMC_INCLUDE_ME_ONLY_VARIATIONS=1 (HepMC interface)
- New cut-off for parton-shower reweighting:
CSS_REWEIGHT_SCALE_CUTOFF=<pt_min>, default: 5 GeV2
this is more generally applicable than using a cut-off on the
number of reweighted emissions
- Improve support for on-the-fly variations of clustering steps
(reweight each step locally instead of doing it globally)
* Bugfixes
- Fix issue with the overweight treatment for negative weights
- Add missing shower weight in some event outputs, e.g. when using
`OUTPUT HepMC...[]`
- Fix issue with the overweight threshold for on-the-fly variations
- Fix issue with non-trivial beam spectra handling
- Fix possible issues with electron-"PDF" initialization
- Fix issue with the ISR-channel threshold for leptonic collider
- Fix X/Y functions in METOOLS (this is relevant for hadron decays)
- Fix crash in decay-channel sorting
- Fix crash when using EVENT_TYPE=HadronDecay
- Fix issue with CSS strong coupling values when using non-trivial
scale factors
- Fix issue with QSF variations for real emission calculations with
COMIX
- Fix crash when doing on-the-fly variations and invalid dipole
kinematics occur
- Fix issue in the interplay of the flux and the BIWeight for 1 -> n
processes
- Fix issue when using vertices with a vanishing coupling
- Fix rare "invalid amplitude" crashes
- Fix issues when adding limits for the number of t-channel propagators
in matrix elements
- Fix issue with checking PDF availability when enforcing jet vetoes
- Fix several compilation issues
- Add patch to fix ARM (and PPC) builds:
* SHERPA-MC-fix_arm_build.patch
- Refresh partially upstreamed patch:
* SHERPA-MC-no-return-in-non-void-function.patch
-------------------------------------------------------------------
Fri Sep 8 11:29:07 UTC 2017 - badshah400@gmail.com
- Upstream released a new 2.2.4 tarball, so refresh sources.
-------------------------------------------------------------------
Sat Sep 2 14:19:14 UTC 2017 - badshah400@gmail.com
- Update to version 2.2.4:
* Interface Changes:
- New default parameters for hadronisation model to improve
heavy flavour production fractions and meson/baryon ratios.
- Updates to Recola interface with some new parameter (names),
please refer to the manual.
- Make STRICT_METS the default scale setter to guarantee full
scale setting accuracy for unweighted events.
* New features
- Availability of DIRE NLO parton shower (cf.
arXiv:1705.00742). This is not (yet) the default shower, in
particular not in NLO-merged configurations.
- Higher numerical stability in parton shower kinematics
(re)construction.
- Add OVERWEIGHT_THRESHOLD allowing user to cap maximal weight
during event generation (cf. manual).
- Avoid spuriously large weights in NLO-merged samples due to
instable PDF ratios.
- Add interface for hadron-level selectors.
- Add Max_N_TChannels option in Amegic.
- Add possibility to identify partons which originate in the
hard decay handler.
- Restructure gzip support such that it can be switched off at
runtime (USE_GZIP).
- Enable on-the-fly reweighting for calculations with the
Higgs (Interference) add-on for HIGGS_INTERERENCE_MODE 1, 2,
3 or 4.
* Bugfixes
- Bugfix in NLO-matched parton shower emission for non-trivial
colour structures like in V+2j@NLO. This fixes an eta
asymmetry which was visible at the ~2% level in such
samples.
- BSM models through UFO: fix running coupling behaviour and
treatment of exotic color octets.
- Bugfix in random generator for Poisson distributions with
large mean values.
- Bugfixes for segfaults and compiler warnings with gcc 7.1.
- Bugfix for colour assignment in clustering for loop-induced
merged processes.
- Bugfix for decay showering in conjunction with NLO+PS
matching.
- Change BuildRequires HepMC-devel to HepMC2-devel: not compatible
with HepMC >= 3.0.
- Rename libSHERPA-MC-config to libSHERPA-MC0-config that follows
the shared lib versioning. In addition the ld.so.conf.d file is
also renamed to follow the shared lib version to make it
possible to install multiple versions of the shared lib.
- Rebase SHERPA-MC-no-return-in-non-void-function.patch and add
fixes for one more function showing the same issue in version
2.2.4.
- GCC >= 6.0 required, build fails with older GCC for openSUSE <=
1320.
-------------------------------------------------------------------
Fri Apr 28 06:47:09 UTC 2017 - badshah400@gmail.com
- Update to version 2.2.3:
* Support for the Recola one-loop generator for QCD corrections.
- Add SHERPA-MC-no-return-in-non-void-function.patch -- Fix a
non-void (bool) function that was not returning any data to
return "true".
-------------------------------------------------------------------
Mon Feb 13 17:55:08 UTC 2017 - jengelh@inai.de
- Shared library package must only contain time-unique names;
split off libSHERPA-MC-config.
-------------------------------------------------------------------
Thu Feb 2 12:48:11 UTC 2017 - adam.majer@suse.de
- use individual libboost-*-devel packages instead of boost-devel
-------------------------------------------------------------------
Thu Nov 10 21:38:03 UTC 2016 - badshah400@gmail.com
- Update to version 2.2.1:
* Incoporation of approximate NLO EW corrections in MEPS@NLO
simulation as described in arXiv:1511.08692
* On-the-fly renormalisation and factorisation scale, PDF and
alpha_s variations in the matrix elements for LO, LOPS, NLOPS,
MEPS, MENLOPS and MEPS@NLO simulations as described in
arXiv:1606.08753
- Changes from version 2.2.0: See
https://sherpa.hepforge.org/trac/wiki/SherpaDownloads/Sherpa-2.2.0.
- Drop gcc6_char_cast.patch; incorporated upstream.
-------------------------------------------------------------------
Sun Jun 19 09:30:25 UTC 2016 - jengelh@inai.de
- RPM group classification
- run install_info in preun to avoid errors of missing files
- Shared library subpackage is supposed to include the number
-------------------------------------------------------------------
Thu Jun 16 12:12:35 UTC 2016 - normand@linux.vnet.ibm.com
- new gcc6_char_cast.patch
-------------------------------------------------------------------
Mon Jun 23 18:22:37 UTC 2014 - badshah400@gmail.com
- License tag in spefile corrected, should be GPL-2.0+ and
GPL-3.0.
-------------------------------------------------------------------
Sun Jun 22 00:41:33 UTC 2014 - badshah400@gmail.com
- Update to version 2.1.1 (Bug-fix release):
+ A bug related to MC@NLO has been fixed. This will affect the
total cross section in heavy quark production at the level of
few permille.
+ A bug related to parton showering in associated Higgs boson
production has been fixed.
+ A problem related to SQLite database locking on IBM BG/Q
systems has been solved.
+ A bug related to CS subtraction with Comix has been fixed.
This will eliminate possible large weights in events
containing extremely soft gluons.
+ A bug related to the QED corrections on the hard interaction
accidentally being switched off has been fixed.
+ A bug related to the contents of the HepMC::PdfInfo? object
in MC@NLO event generation has been fixed.
+ A bug in the underlying event simulation, presenting as a final
state particle asymmetry, has been fixed. An update of the
underlying event parameters was necessary, invalidating MPI
grids generated with previous versions.
+ The Python interface to access Sherpa's matrix elements has
been updated and supplemented with a C++ interface.
+ A bug in the CS subtraction in DRED has been fixed.
- Changes from version 2.1.0:
+ Introduced SQLite as the preferred storage manager
+ Spin correlated decay chains (Comix only), includes all 1->2
and 1->3 decays allowed by the model, iterated to arbitrary
decay chain length, all decay steps are dressed with QCD
parton showers and QED corrections
+ MC@NLO H events with Comix, speeds up initialisation and
runtime
- Packaging changes:
+ Disable rivet bindings until SHERPA-MC builds with latest
Rivet >= 2.1.2
+ BuildRequires on sqlite3-devel introduced since version 2.1.0
+ Package new binaries init_nlo.sh, make2scons, plot_graphs.sh.
-------------------------------------------------------------------
Mon Dec 16 20:30:07 UTC 2013 - badshah400@gmail.com
- Initial version.
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