CHANGELOG.md

1.3.1 (2024-11-18)

Fix

• switch from np.product to np.prod

1.3.0 (2024-11-18)

Feat

• add function to invert a transform

1.2.0 (2024-05-09)

Feat

• add function to generate weihgts
• add two stage solver

1.1.0 (2024-04-02)

Feat

• add functions to (de)compose transforms

1.0.0 (2024-04-02)

Feat

• add weighted affine

Refactor

• all transforms assume (npoint, ndim)

0.7.0 (2024-04-02)

Feat

• add function to estimate spacing
• move some generically useful functions into a utils module

0.6.1 (2024-01-28)

Fix

• indexing bugs from new shift functions
• not vs tilde

0.6.0 (2024-01-19)

Feat

• add more options for computing shifts

0.5.1 (2023-12-15)

Fix

• don't rely on hardcoded epsilon

0.5.0 (2023-12-08)

Feat

• add rigid cpd

0.4.0 (2023-11-10)

Feat

• transforms have selectable basis
• added callback to cpd
• first pass of joint CPD algorhitm
• add function to apply affine transformation

Fix

• linalg corrections and don't return tranform that increases err
• don't return last iter
• bugfixes galore, mostly indexing

0.3.0 (2023-10-06)

Feat

• added smacof support in nonmetric edm and refactoried nonmetrix edm to match smacof's end condition
• add smacof and metric mds integration
• naive nonmetric mds implementation
• initialize to random coords if no guess is provided
• add metric mds
• add function to compute edm
• add classical mds

Fix

• saner defaults
• off by one indexing bug

Refactor

• switch from prints to logging

0.2.0 (2023-10-02)

Feat

• add function to compute rigid transform

0.1.0 (2023-10-02)

Feat

• Add functions for affine transformations