Module marlu::math

Some helper mathematics.

Functions

baseline_to_tiles

Convert a baseline index into its constituent tile indices (where the baseline indices include auto-correlations as baselines). Baseline 0 is between tile 0 and tile 0.

cross_correlation_baseline_to_tiles

Convert a cross-correlation baseline index into its constituent tile indices. Baseline 0 is not between tile 0 and tile 0; it is between tile 0 and tile 1.

num_tiles_from_num_baselines

From the number of baselines (which also include auto-correlations as baselines), get the number of tiles.

num_tiles_from_num_cross_correlation_baselines

From the number of cross-correlation baselines, get the number of tiles.