Combine v10.4.1

What's Changed

• Update the documentation of available containers by @lmoureaux in #1186
• Add channel masks tests and CMSHistFunc test to the CMake configuration by @anigamova in #1187
• [ci] Remove redundant tests from the CMSSW CI by @guitargeek in #1189
• Do analytical Barlow Beeston before likelihood evaluation by @guitargeek in #1137
• Document pre-compiled image usage with CVMFS by @anigamova in #1190
• Add non-uniform binning support for fastVerticalInterpHistPdf2 codegen implementation by @maxgalli in #1188
• Fix caching in ShapeBuilder. by @riga in #1192
• Update version to v10.4.1 by @anigamova in #1193

Full Changelog: v10.3.3...v10.4.1

Combine v10.3.3

What's Changed

• Make combineCreateNLL available in Python via utility class by @guitargeek in #1183

Full Changelog: v10.3.2...v10.3.3

Combine v10.3.2

What's Changed

• Add value clamping for RooRealVar parameters by @nucleosynthesis in #1166
• [CI] Add code coverage testing by @PetroZarytskyi in #1158
• Make scripts/fitRooFitAD.py and scripts/plotImpacts.py found by CMSSW by @maxgalli in #1170
• Fix tests on LCG master by changing comparison in ShapeTools.py by @maxgalli in #1171
• New docs by @maxgalli in #1167
• Add checks for Python script executables in CI by @anigamova in #1172
• ci(docs): automatically set new tags as latest and default version by @maxgalli in #1176
• Script to update version in test/references by @maxgalli in #1178
• Correct nullptr check of RooAbsArg in ShapeTools.py by @guitargeek in #1177

New Contributors

• @PetroZarytskyi made their first contribution in #1158

Full Changelog: v10.3.1...v10.3.2

Combine v10.3.1

What's Changed

• Update CMake standalone compilation instructions by @guitargeek in #1149
• [CI] Compare codegen backend to default by @runtingt in #1154
• [ci] Run the ctest suite also for conda and CMSSW bulids by @guitargeek in #1153
• [ci] Run ctests from the correct directory by @guitargeek in #1159
• Support codegen only for ROOT 6.36+ by @guitargeek in #1160
• Revert faulty is None checks and add more tests to cover former regressions by @guitargeek in #1163

Full Changelog: v10.3.0...v10.3.1

Combine v10.3.0

What's Changed

• Update container documentation. by @anigamova in #1096
• Make combine compile with the current ROOT master by @guitargeek in #1095
• Update bin-wise-stats.md by @pfackeldey in #929
• Migrate Roofit basics tutorial to pyroot by @maxgalli in #1097
• Merging PyROOT and C++ versions into single markdown page by @nucleosynthesis in #1099
• Update polyfill source location by @clelange in #1101
• Add 2023+2024 tutorials by @clelange in #1100
• documentation fix (ChannelCompatibilityCheck method) by @kasharko in #1098
• docs: clarify chaining regexp by @andrzejnovak in #1103
• Simplify setup instructions to reduce disk usage by @clelange in #1104
• fix: combineTool.py env variable fetch by @andrzejnovak in #1102
• Added instructions for rMax when generating toys for limits by @SohamBhattacharya in #1108
• Some fixes to compile with ROOT master without errors by @guitargeek in #1113
• avoid cancelling other jobs in CI if one fails by @maxgalli in #1114
• Fix undefined behavior in checking RooFit argument proxies to fix Combine compiled with Clang 19 by @guitargeek in #1112
• Drop ROOT 6.22 github CI by @nsmith- in #1116
• Remove unneeded getObservables and getParameters overrides by @guitargeek in #1118
• docs: add in-browser tools by @bfis in #1122
• Add InterferenceModel test step to CMSSW CI workflow by @nsmith- in #1124
• Use unique canvas names in impact plots by @runtingt in #1126
• Add codegen support for VerticalInterpPdf by @runtingt in #1060
• [ci] Add ROOT 6.36.02 and master via LCG views on CVMFS by @guitargeek in #1127
• Add warning message inside improveOnce when there are no floating params by @maxgalli in #1129
• Add unit tests and run them in the CI by @guitargeek in #1130
• Avoid equality operator to replace with None by @guitargeek in #1132
• Test ROOT 6.32 in the CI using LCG and not CMSSW by @guitargeek in #1136
• Remove SequentialMinimizer by @guitargeek in #1134
• Recommend to use multiprocessing when building Combine by @guitargeek in #1133
• Replace type comparisons with isinstance in Python by @guitargeek in #1138
• Unit test for template shape model with bare C++ Combine classes by @maxgalli in #1131
• Drop Python 2 support by @guitargeek in #1139
• fix to make installable on machines with M1/M2 chips: look for SSE3 o… by @maxgalli in #1142
• Extend CTest suite with more tests that compare to reference output by @guitargeek in #1141
• Fix a bug in CMSHistFunc with shapeN by @anigamova in #1144
• Fix typo Statitiscal --> Statistiscal and use title case consistently by @clelange in #1146
• Migrate CI to CMake and cleanup old conda makefiles by @maxgalli in #1143
• [CMake] Better way to install Python module and scripts with CMake by @guitargeek in #1145
• Replace instructions for CMake building by @maxgalli in #1147
• Update docs for standalone compilation with LCG by @maxgalli in #1148
• Fix rootmap path when building with MODIFY_ROOTMAP by @guitargeek in #1150
• Don't use std::vector iterators in CachingNLL.cc by @guitargeek in #1135
• Automatically create script to recreate the reference files by @guitargeek in #1151

New Contributors

• @pfackeldey made their first contribution in #929
• @kasharko made their first contribution in #1098
• @SohamBhattacharya made their first contribution in #1108
• @bfis made their first contribution in #1122

Full Changelog: v10.2.1...v10.3.0

Combine v10.2.1

What's Changed

• Fix typo in ProcessNormalization.cc by @maxgalli in #1080
• Update CI implementation by @anigamova in #1081
• Automatically modernize Python code with pyupgrade --py38-plus by @guitargeek in #1087
• Extend 0d3006c to multiple dimensions by @maxgalli in #1091
• Fix makeXS in SMHiggsBuilder.py by @chuxue26 in #1064
• Fix pull calculation protection by @adewit in #1012

Documentation Updates

• Add FAQs from PAGs combine contacts by @giacomoortona in #1088
• Add more details on the "zero expected events" problem by @lmoureaux in #1016
• Update commonstatsmethods.md by @nucleosynthesis in #1092

New Contributors

• @chuxue26 made their first contribution in #1064
• @lmoureaux made their first contribution in #1016

Full Changelog: v10.2.0...v10.2.1

Combine v10.2.0

What's Changed

• Clean up CMakeLists.txt file from unused ROOT components by @guitargeek in #1034
• differentiate between rateParams with and without formulas when combining datacards by @pkausw in #1047
• Fix a few clang warnings by @nsmith- in #1052
• Improve CMakeList for use with conda packaging by @nsmith- in #1053
• Make it possible to build combine without VDT via CMake by @guitargeek in #1046
• Update printWorkspaceNormalisations.py by @nucleosynthesis in #1057
• Remove support for deprecated RooStats HLFactory by @guitargeek in #1055
• Add clang tidy workflow by @mcbarton in #1031
• Use less boost by @guitargeek in #1066
• Automatically modernize Python code with pyupgrade --py3-plus by @guitargeek in #1054
• Update clang-tidy-review version by @runtingt in #1068
• CI updates by @anigamova in #992 #1073 #1070 #1059
• Bugfix for diffNuisances.py by @desycms107 in #1072
• Fix CMSHistErrorPropagator integration for the builds with ROOT>= 6.32 by @anigamova in #1074
• Add clang format workflow by @mcbarton in #1065

Documentation Updates

• Update nonstandard.md by @nucleosynthesis in #1050
• Fix small typo in commonstatsmethods.md by @IzaakWN in #1051

Automatic differentiation updates (not to be used for production)

• First RooFit AD integration by @guitargeek in #1019

New Contributors

• @mcbarton made their first contribution in #1031
• @desycms107 made their first contribution in #1072

Full Changelog: v10.1.0...v10.2.0

Combine v10.1.0

Main changes

• Allow for flat priors also for shape parameters by @nucleosynthesis in #1040

Documentation updates

• plot1Dscan links in doc by @amarini in #1000
• Update parametric_exercise.md by @maxwrabetz in #1010
• Tutorial ABCD method with RooParamtricHist by @cesarecazzaniga in #1002

Development

• Add an option to read in a list of points from a .csv file (--fromfile) by @runtingt in #937
• Use RooDataSet constructor that takes RooFit::WeightVar argument by @guitargeek in #1009
• Adding build with ROOT 6.32.06 by @anigamova in #1008
• Update cvmfs-ci.yml with a stable ROOT 6.32.06 release by @anigamova in #1011
• Deprecating py2 for combine v10 by @jonathon-langford in #1014
• Fix Quadratic Scaling (docstring and allow pickle) by @JaLuka98 in #1013
• Factor out some mathematical details into free functions by @guitargeek in #1017
• Add global flag to set NLL evaluation backend by @guitargeek in #1018
• Update standalone LCG setup instructions by @guitargeek in #1021
• Declare SimpleGaussianConstraint as self-normalized to RooFit by @guitargeek in #1022
• Replacing deprecated Mambaforge with Miniforge3 by @anigamova in #1025
• More standard implementation of RooMultiPdf by @guitargeek in #1024
• Use std::floor instead of casting double -> int -> double by @guitargeek in #1026
• Apply a few more clang-tidy checks by @guitargeek in #1027
• implement option in FitterAlgoBase to toggle between nll backends by @pkausw in #1028
• Remove Proof from HybridNew, as it was removed from RooStats by @gpetruc in #1033
• Fix some compiler warnings by @guitargeek in #1035
• Update runningthetool.md by @nucleosynthesis in #1041
• Add public getters to useful information in combine classes by @guitargeek in #1023

New Contributors

• @runtingt made their first contribution in #937
• @cesarecazzaniga made their first contribution in #1002
• @maxwrabetz made their first contribution in #1010
• @JaLuka98 made their first contribution in #1013

Full Changelog: v10.0.2...v10.0.3

Combine v10.0.2

What's Changed

• Replace old iterators in python script (ROOT 6.32 compatibility), fixing python scripts by @anigamova in #977
• fix seg fault with FitDiagnostics plots by @kcormi in #991
• Fix #987, incorrect dependency in conda_env.yml by @pitkajuh in #988
• Fix bugs in shapeN + CMSHistFunc/Sum by @ajgilbert in #995
• Update cvmfs-ci workflow by @anigamova in #993
• Update Impacts.py (making --setParameters option in Impacts.py compatible with the one in src/Combine.cc ) by @anigamova in #996
• Adding getProcessNorms() to CMSHistErrorPropagator by @nucleosynthesis in #994

Tutorials and documentation updates

• Add tutorial material by @kcormi in #979
• Add material for tutorial on model building by @anigamova in #981
• Updating CH instructions for checkout since not needed as much now (… by @nucleosynthesis in #976
• Add approx. impacts to docs by @nucleosynthesis in #985

New Contributors

• @pitkajuh made their first contribution in #988

Full Changelog: v10.0.1...v10.0.2

Combine patch v10.0.1

This is a patch fixing a bug reported here.

What's Changed

• Fix a bug check_inf_parameters in #974

Full Changelog: v10.0.0...v10.0.1