Files
aare/RELEASE.md
AliceMazzoleni99 cbefbc43e9
All checks were successful
Build on RHEL8 / build (push) Successful in 3m9s
Build on RHEL9 / build (push) Successful in 3m36s
Fix/mt cluster finder dropping frames (#265)
Issue from Jonathan. 

- writing to output queue did not check if queue is full - such that
frames were dropped.

## Dataset to recreata issue: 

data overf 10G interface can be accessed on pc: pc-highz-02
raw frames:
/mnt/sls_det_storage_10G/highZ_data/JMulvey/Calibration_From_HZ02/2025Jan_m343/Zr15800eV/250129_CZTsolo_Xray_Tp_15C_tint_100_master_0.json

pedestal frames:
/mnt/sls_det_storage_10G/highZ_data/JMulvey/Calibration_From_HZ02/2025Jan_m343/Zr15800eV/250129_CZTsolo_Pedestal_Tp_15C_tint_100_master_0.json

---------

Co-authored-by: Erik Fröjdh <erik.frojdh@psi.ch>
2026-01-20 17:02:27 +01:00

124 lines
3.0 KiB
Markdown

# Release notes
## head
### New Features:
- Expanding 24 to 32 bit data
- Decoding digital data from Mythen 302
- added ``transform_eta_values``. Function transforms :math:`\eta` to uniform spatial coordinates. Should only be used for easier debugging.
- New to_string, string_to for aare
- Added exptime and period members to RawMasterFile including decoding
- Removed redundant arr.value(ix,iy...) on NDArray use arr(ix,iy...)
- Removed Print/Print_some/Print_all form NDArray (operator << still works)
- Added const* version of .data()
### Bugfixes:
- multi threaded cluster finder doesnt drop frames if queues are full
### 2025.11.21
### New Features:
- Added SPDX-License-Identifier: MPL-2.0 to source files
- Calculate Eta3 supports all cluster types
- interpolation class supports using cross eta3x3 and eta3x3 on full cluster as well as eta2x2 on full cluster
- interpolation class has option to calculate the rosenblatt transform
- reduction operations to reduce Clusters of general size to 2x2 or 3x3 clusters
- `max_sum_2x2` including index of subcluster with highest energy is now available from Python API
- interpolation supports bilinear interpolation of eta values for more fine grained transformed uniform coordinates
- Interpolation is documented
- Added tell to ClusterFile. Returns position in bytes for debugging
### Resolved Features:
- calculate_eta coincides with theoretical definition
### Bugfixes:
- eta calculation assumes correct photon center
- eta transformation to uniform coordinates starts at 0
- Bug in interpolation
- File supports reading new master json file format (multiple ROI's not supported yet)
### API Changes:
- ClusterFinder for 2x2 Cluster disabled
- eta stores corner as enum class cTopLeft, cTopRight, BottomLeft, cBottomRight indicating 2x2 subcluster with largest energy relative to cluster center
- max_sum_2x2 returns corner as index
### 2025.8.22
Features:
- Apply calibration works in G0 if passes a 2D calibration and pedestal
- count pixels that switch
- calculate pedestal (also g0 version)
- NDArray::view() needs an lvalue to reduce issues with the view outliving the array
Bugfixes:
- Now using glibc 2.17 in conda builds (was using the host)
- Fixed shifted pixels in clusters close to the edge of a frame
### 2025.7.18
Features:
- Cluster finder now works with 5x5, 7x7 and 9x9 clusters
- Added ClusterVector::empty() member
- Added apply_calibration function for Jungfrau data
Bugfixes:
- Fixed reading RawFiles with ROI fully excluding some sub files.
- Decoding of MH02 files placed the pixels in wrong position
- Removed unused file: ClusterFile.cpp
### 2025.5.22
Features:
- Added scurve fitting
Bugfixes:
- Fixed crash when opening raw files with large number of data files
## Download, Documentation & Support
### Download
The Source Code:
https://github.com/slsdetectorgroup/aare
### Documentation
Documentation including installation details:
https://github.com/slsdetectorgroup/aare
### Support
erik.frojdh@psi.ch \
alice.mazzoleni@psi.ch \
dhanya.thattil@psi.ch