# Changelog

All changes that impact users of this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

<!---
This document is intended for users of the applications and API. Changes to things
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 - Added - for new features.
 - Changed - for changes in existing functionality.
 - Deprecated - for soon-to-be removed features.
 - Removed - for now removed features.
 - Fixed - for any bug fixes.
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## [1.0.0-rc2]

### Changed
- Redis queue population pushed to a background thread for non-blocking data processing.

### Fixed
- clip_center property in the roi object was checking for existence using getattr which fails on ndarrays that expect to use all() or any() for boolean checks. Fixed to use only tuples for clip_center.


## [1.0.0-rc1]

### Added
- [`pool_pre_ping`](https://docs.sqlalchemy.org/en/14/core/pooling.html#disconnect-handling-pessimistic) to the sqlalchemy engine connection to handle instances where hundreds of connections are simultaneously connecting to the database.
- verbose option to the smart subpixel matcher that will visualize the reference and moving ROIs in order to better support single point visualization.
- Debug logging to place_points_in_overlap

### Changed
- Estimation of the affine transformation no longer needs to use points completely within the destination (moving) image. Negative values are still valid for affine estimation and the sensor model is not constrained to within the image.
- to_isis method on the network candidate graph returns both the dataframe (existing functionality) and the filelist (new functionality).

### Fixed
- Fixed connection issues where too many connections to AWS RDW were causing connetions failures by adding an exponential sleep over five retries.
- Fixed missing import in place points in overlap that was causing a failure when attempting to throw a warning.

### Removed
- Ciratefi matcher from subpixel.py as the matcher is seldom used and better alternatives for scale and rotation invariance exist in the library.

## [0.7.0]()

### Added
- Added a mutual information matcher [#559](https://github.com/USGS-Astrogeology/autocnet/pull/559)
- Added residual column information to the Points model

### Changed
- `geom_match_simple` defaults to a 3rd order warp for interpolation
- Speed improvements for place_points_from_cnet dependent on COPY method instead of ORM update
- License from custom to CC0. Fixes [#607](https://github.com/USGS-Astrogeology/autocnet/issues/607)
- `place_points_in_overlap` now properly handles ISIS sensor exceptions
- Complex geometries that failed to find valid, in geometry points now fallback
  to using a random point distribution method to ensure points are added.
- Point and Image deletion from the DB now CASCADE to the measures table making
  modifications via measures easier to manage. 

### Fixed
- `update_from_jigsaw` failures due to stale code. Now uses a conntext on the engine to ensure closure
- Fixes errors where reference measure index was being incorrectly tracked when placing measures would fail [#606](https://github.com/USGS-Astrogeology/autocnet/issues/606)
-  Fixed #584 where importing autocnet fails on kalasiris imports by wrapping the import in a try accept.

## [0.6.0]

### Added
- Abstract DEM interface that supports ellipsoids #576
- Fourier-Mellon subpixel registration #558

### Changed
- Updates center of gravity style subpixel matcher to use scipy.ndimage.center_of_mass of determining subpixel shifts
- Use `kalisiris` instead of `pysis` #573
- Moved `acn_submit` cluster submission script into the library and added tests for cluster submission #567
- Point identifier no longer needs to be a unique string

### Fixed
- Image to ground to support multiple input types with proper output type handling #580
- Support for ISIS special pixels in image data #577
- Fix for no correlation map returned from `geom_match_simple` #556


