Implement integrated CMS Combine backend - #520

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captainvogon wants to merge 36 commits into

HEP-FCC:masterfrom

captainvogon:feature/combine-integration

Commits on Jun 25, 2026

Draft: Implement Combine backend skeleton and object-oriented fit configuration
soniyogi
committed
669946c
Feat: Port datacard writer and validation to backend
soniyogi
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399160d

Commits on Jun 26, 2026

Feat: Integrate fit subcommand and parser into FCCAnalyses wrapper
soniyogi
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2b3b38d
Refactor: Modularize fit command to support multiple backends via --backend flag
soniyogi
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70ea34a
Fix systematics matrix column alignment and add multi-channel ZH physics example
soniyogi
committed
03e42c1

Commits on Jun 29, 2026

feat: add -e/--execute and -l flags for direct combine fitting
soniyogi
committed
8a1b92c

Commits on Jul 2, 2026

chore: remove redundant dummy_fit.py example template
soniyogi
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4f1369b

Commits on Jul 6, 2026

feat: implement double-dash argument forwarding to wrapped tools
soniyogi
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624a38b
feat: strip literal double-dash from tool arguments before execution
soniyogi
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04c784f
feat: implement shape systematics validation and update example template
soniyogi
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6b91783
fix: resolve argument conflicts when forwarding custom combine methods
soniyogi
committed
4532687

Commits on Jul 16, 2026

add CLI usage examples to example script and parser help
soniyogi
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f250900
rename configuration validation to sanitization
soniyogi
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050e0bf
handle keyboard interrupt to ensure termination on Ctrl+C
soniyogi
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c32f37c
feat: organize combine output files dynamically
soniyogi
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d7a9c59

Commits on Jul 17, 2026

optimize shape sanitization via bulk pre-loading and TFile disassociation
soniyogi
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55d8c31
ensure auto-creation of missing output directories and implement CI test
soniyogi
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b0868c4
fix: resolve combine argument positioning and update integration test paths
soniyogi
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60000a4
fix: remove redundant duplicate subprocess execution block
soniyogi
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ba183c6
fix test: enforce repository root cwd
soniyogi
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4f9c713
fix test: enforce sys.executable and inject local PYTHONPATH for CI runners
soniyogi
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a9267dd
fix test: skip execution test in CI environments missing combine binary
soniyogi
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b8fdc81
fix test: if/elif logic to prevent fallthrough on missing combine binary
soniyogi
committed
fee4f2e
refactor: rename user configuration class to Fit
soniyogi
committed
695c632

Commits on Jul 21, 2026

Potential fix for pull request finding

captainvogon
and
Copilot
authored
52e2da2
fix: apply copilot review suggestions for variable scoping, temp dirs, and metadata consistency
soniyogi
committed
50ab041
test: convert example systematic to lnN
soniyogi
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fb64477
feat: add combine_args support to Fit config, enforce --out, and handle CLI arg overrides
soniyogi
committed
f383fb1

Commits on Aug 7, 2026

update default Combine exec method from AsymptoticLimits to MultiDimFit
captainvogon
committed
83ef04e

Commits on Aug 8, 2026

feat: enable autodiff by default and handle --out overrides
soniyogi
committed
0642801

Commits on Aug 15, 2026

feat: integrate python-based ROOT extraction and add extract subcommand
soniyogi
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27a5faa
docs: add man pages and documentation for fit and extract subcommands
soniyogi
committed
9141122

Commits on Sep 2, 2026