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Feature/tsam v3+rework - #571

Merged

FBumann merged 52 commits into

devfrom

feature/tsam-v3+rework

Jan 17, 2026

Merged

Feature/tsam v3+rework#571
FBumann merged 52 commits into
devfrom
feature/tsam-v3+rework

Commits on Jan 12, 2026
- ⏺ I've completed the core migration to tsam 3.0.0. Here's a summary of changes:
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- ⏺ The tsam 3.0 migration is now complete with the correct API. All 79 tests pass.
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- ⏺ The simplification refactoring is complete. Here's what was done:
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- I continued the work on simplifying flixopt's clustering architecture. Here's what was done in this session:
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- All the clustering notebooks and documentation have been updated for the new simplified API. The main changes were:
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- Fixes made:
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- ⏺ All 126 clustering tests pass. I've added 8 new tests in a new TestMultiDimensionalClusteringIO class that specifically test:
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- Summary of Changes
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- Summary of changes:
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- rename to ClusteringResults
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- New xarray-like interface:
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- Updated the following notebooks:
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- ClusteringResults class:
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- Renamed:
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- Expose SegmentConfig
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- The segmentation feature has been ported to the tsam 3.0 API. Key changes made:
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- Added Properties
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- Summary of Changes
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Commits on Jan 13, 2026
- ⏺ I've completed the implementation. Here's a summary of everything that was done:
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- Add method to extract data used for clustering.
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- Summary of Refactoring
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- Changes Made
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- Update Notebook
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- 1. Clustering class now wraps AggregationResult objects directly
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- I've completed the refactoring to make the Clustering class derive results from _aggregation_results instead of storing them redundantly:
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- The issue was that _build_aggregation_data() was using n_timesteps_per_period from tsam which represents the original period duration, not the representative time dimension. For segmented systems…
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- ❯ Remove some data wrappers.
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- Improve docstrings and types
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- Add notebook and preserve input data
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- Implemented include_original_data parameter:
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- Changes made:
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- Changes made:
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- drop_constant_arrays to use std < atol instead of max == min
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Commits on Jan 14, 2026
- Temp fix (should be fixed in tsam)
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- Revert "Temp fix (should be fixed in tsam)"
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- Merge origin/main into feature/tsam-v3+rework
  
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Commits on Jan 15, 2026
- Updated tsam dependencies to use the PR branch of tsam containing the new release (unfinished!)
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- All fast notebooks now pass. Here's a summary of the fixes:
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- ⏺ All fast notebooks now pass. Here's a summary of the fixes:
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- Fix notebook
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- Fix CI...
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- Revert "Fix CI..."
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- Fix CI...
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Commits on Jan 16, 2026
- Merge branch 'main' into feature/tsam-v3+rework
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- Merge branch 'dev' into feature/tsam-v3+rework
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- Fix: Correct expansion of segmented clustered systems (#573)
  
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- Added @functools.cached_property to timestep_mapping in clustering/base.py:
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- perf: 40x faster FlowSystem I/O + storage efficiency improvements (#578)
  
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  claude
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Commits on Jan 17, 2026

Commits

Commits on Jan 12, 2026

Commits on Jan 13, 2026

Commits on Jan 14, 2026

Commits on Jan 15, 2026

Commits on Jan 16, 2026

Commits on Jan 17, 2026