icrar-leap-accelerate 0.14.0 released

Leap in 2023-2024 has gone through a major transformation of delivering python bindings as it’s new public interface through pybind11. The Leap CLI is now completely rewritten in python under the new name leap-cli.

Preview

leap-cli is now composed of subcommands, notably batch/realtime for selecting between different approaches to processing input, and dump/plot for selecting output format.

$leap-cli batch plot --help

Usage: leap_cli batch plot [OPTIONS] MS

Arguments:
  MS  [required]

Options:
  -o, --outfile VIDEO_FILEPATH    the output video filepath
  -i, --impl STR                  [default: cpu]
  -s, --start INT                 [default: 0]
  -e, --end INT
  -n, --interval INT
  -m, --min_baseline_threshold METERS
                                  [default: 0.0m]
  -d, --directions RA_DEC         [default: [[0.0, 0.0]]]
  --compute-cal1 / --no-cal1      [default: compute-cal1]
  -r, --reference-antenna INT     reference antenna index. None uses the last
                                  index.
  -v, --verbosity LOG_LEVEL       [default: WARNING]
  --help                          Show this message and exit.

$leap-cli batch plot mwa/1197638568-split.ms -d "[[7.09767229e-01, -1.98773609e-04]]" -n 12 -o leap.png

Release Notes

#### 0.14.0

Added

* Added tracing I matrix when tracing is enabled.
* Added support for MSv4 Zarr MeasurementSets.
* Added SKA calibration model conversion example.
* Added MacOS support including system memory size checks.
* Added support for python>=3.10,<3.14 and numpy>=1.26.0,<3.0.0.
* Added C++17 support.