orca.utils.maths

Mathematical helper functions.

Provides utility functions for array slicing and mathematical operations commonly used in radio interferometry data processing.

Functions

core_outrigger_slices(→ tuple)

Create boolean slices for core and outrigger antennas.

Module Contents

orca.utils.maths.core_outrigger_slices(ant_num_arr: numpy.ndarray, outriggers: list) → tuple[source]

Create boolean slices for core and outrigger antennas.

Parameters:

  • ant_num_arr – 1D array of antenna numbers.

  • outriggers – List of outrigger antenna numbers.

Returns:

Tuple of (core_slice, outrigger_slice) boolean arrays.