Add sub sampling output to `exp`#177

Merged

michael-petersen merged 89 commits intodevelfrom

Feb 17, 2026

Commits on Nov 29, 2025

Preliminary implementation of subsample features in PotAccel and Cube to test a parallel output class to OutCoef called OutSample
Martin D. Weinberg
committed

Commits on Dec 1, 2025

Additional implementation errors fixed and added some documentation
Martin D. Weinberg
committed
Typo in call name
Martin D. Weinberg
committed
Merge branch 'devel' into OutSample
Martin D. Weinberg
committed
Refactoring into a single covariance class for simplicity
Martin D. Weinberg
committed

Commits on Dec 2, 2025

Added writeCoefCovariance for Cylindrical
Martin D. Weinberg
committed
Comment changes only
Martin D. Weinberg
committed
Comment changes only
Martin D. Weinberg
committed
Merge branch 'devel' into OutSample
Martin D. Weinberg
committed
Update src/Cube.cc

The9Cat
and
Copilot
authored
Initial plan
Copilot
committed
Initial plan
Copilot
committed
Update expui/Covariance.cc

The9Cat
and
Copilot
authored
Initial plan
Copilot
committed
Fix error message class name from CovarianceReader to SubsampleCovariance

Copilot
and
The9Cat
committed
Fix class name in error messages: CovarianceReader -> SubsampleCovariance

Copilot
and
The9Cat
committed
Fix additional class name references for consistency

Copilot
and
The9Cat
committed
Complete review checks

Copilot
and
The9Cat
committed
Complete class name consistency fixes

Copilot
and
The9Cat
committed
Merge pull request #178 from EXP-code/copilot/sub-pr-177
The9Cat
authored
Fix class name in error messages to SubsampleCovariance

Copilot
and
The9Cat
committed
Merge pull request #179 from EXP-code/copilot/sub-pr-177-again
The9Cat
authored
Complete feedback implementation

Copilot
and
The9Cat
committed
Merge pull request #180 from EXP-code/copilot/sub-pr-177-another-one
The9Cat
authored
Name stopping with OutCoef
Martin D. Weinberg
committed

Commits on Dec 3, 2025

Implemented CUDA version of subsampling but not tested
Martin D. Weinberg
committed
Reuse intermediate reduction variables
Martin D. Weinberg
committed
Add base-class overrides
Martin D. Weinberg
committed
Fix memory allocation for subsampling; allow user to set Cuda reduction method; swap z,y,x packing for the correct x,y,z packing
Martin D. Weinberg
committed
Add signature for updated coefficient storage; add base-class overrides
Martin D. Weinberg
committed
Save a small bit of time to zero rather than resize previously sized covariance elements
Martin D. Weinberg
committed
Make GPU indexing scheme consistent with CPU
Martin D. Weinberg
committed
Comment addition only [no CI]
Martin D. Weinberg
committed

Commits on Dec 4, 2025

Refactoring fix
Martin D. Weinberg
committed
Preliminary implementation of subsample support for Spherical and Cylinder
Martin D. Weinberg
committed
Remove debug output line
Martin D. Weinberg
committed
Fix debug routine for EL3's use of Eigen rather than Vector
Martin D. Weinberg
committed
Add missing methods needed for Covariance
Martin D. Weinberg
committed

Commits on Dec 5, 2025

Add a constructor from an explicit path+filename
Martin D. Weinberg
committed
Use the explicit path+filename constructor for Covariance
Martin D. Weinberg
committed
Fix OutSample logic
Martin D. Weinberg
committed

Commits on Dec 10, 2025

Merge branch 'devel' into OutSample
Martin D. Weinberg
committed
Should be a project not system include here
Martin D. Weinberg
committed

Commits on Dec 11, 2025

Merge branch 'devel' into OutSample to get the latest changes from 'main' after release.
Martin D. Weinberg
committed

Commits on Dec 18, 2025

Added the totlCovar flag to the base class; accessible in the interface using the TotalCovar() member
Martin D. Weinberg
committed
Added the totlCovar and fullCovar parameters that set the base-class flags in initialize()
Martin D. Weinberg
committed
Allow the TotalCovar and FullCovar boolean flags control the writing of pooled or subsampled covariance
Martin D. Weinberg
committed
Update id string detection
Martin D. Weinberg
committed
Various updates for covariance control
Martin D. Weinberg
committed
White space changes and DEBUG isolation only
Martin D. Weinberg
committed
Clean up variable types for subsample reduction
Martin D. Weinberg
committed
Version bump
Martin D. Weinberg
committed

Commits on Dec 19, 2025

Preliminary implementation of new covariance return structures based on Eigen::Tensor
Martin D. Weinberg
committed
Correct the tensor conversion
Martin D. Weinberg
committed
Use slices when possible rather than element-by-element assignment
Martin D. Weinberg
committed
Added massT and countT support to SphericalBasis and Cylinder for Cuda subsampling
Martin D. Weinberg
committed

Commits on Dec 20, 2025

Added subsamp to valid key list
Martin D. Weinberg
committed
Fix countT logic for cuda implemenation
Martin D. Weinberg
committed
Separate pcaeof and pcavar cases
Martin D. Weinberg
committed
Only call pca_hall if configured
Martin D. Weinberg
committed
Only call pca_hall if configured
Martin D. Weinberg
committed
Clean up signature for cuda call
Martin D. Weinberg
committed
Fix subsamp logic
Martin D. Weinberg
committed
Add interactors for subsample covariance assignment
Martin D. Weinberg
committed
Fix a few typos
Martin D. Weinberg
committed
Fixed confusion between NMAX and NORDER in covariance packing
Martin D. Weinberg
committed

Commits on Dec 22, 2025

Use complex array for covariance in Cuda computation; update initialization logic for covar computation
Martin D. Weinberg
committed
Use complex array for covariance in Cuda computation; update initialization logic for covar computation
Martin D. Weinberg
committed
Comment only [No CI]
Martin D. Weinberg
committed
Rename id from 'Sphere SL' to 'SphereID'
Martin D. Weinberg
committed
Rename id from 'Sphere SL' to 'SphereID' and add make_covar()
Martin D. Weinberg
committed
Rename id from 'Sphere SL' to 'SphereID'
Martin D. Weinberg
committed
Add make_covar()
Martin D. Weinberg
committed
Separate covariance reduction from coefficient reduction to better handle multilevel accumulation
Martin D. Weinberg
committed
Use either pcavar or nint>0 to trigger covar computation
Martin D. Weinberg
committed

Commits on Dec 23, 2025

Used complex data types for covariance; fixed strided ordering
Martin D. Weinberg
committed
Compute full covariance for SphericalBasis in both CPU and GPU
Martin D. Weinberg
committed
Minor updates for full covariance
Martin D. Weinberg
committed

Commits on Dec 24, 2025

Removed some noisy deep debugging output
Martin D. Weinberg
committed

Commits on Dec 26, 2025

Covar updates for PolarBasis: CPU and GPU
Martin D. Weinberg
committed
Fixes for cuda implementation of covariance computation in PolarBasis.
Martin D. Weinberg
committed
Updated SubsampleCovariance to read FlatDisk
Martin D. Weinberg
committed
Assign default value for 'compute' in header
Martin D. Weinberg
committed
Add new valid keys
Martin D. Weinberg
committed
Remove variables already defined in PotAccel
Martin D. Weinberg
committed

Commits on Dec 28, 2025

Add missing write calls from covarStore
Martin D. Weinberg
committed

Commits on Jan 12, 2026

Some C++14/17 modernization
Martin D. Weinberg
committed

Commits on Feb 17, 2026