au.getvisdensity(vis='', innerFraction=1.0, verbose=True):If innerFraction is specified to be less than 1.0 (default), then the calculation is performed only over the fraction of the data starting from the innermost uv points.
CASA <5>: au.getvisdensity('sma_345model1_12m.alma_cycle1_1.ms') UVrange: 15.059 to 165.641 m (computed over 100% of the data) Density = 0.284312 visibilities per square meter Out[5]: 0.28431229038937439-- ToddHunter - 2012-12-20