COMB supports the simulation on the sphere of compact objects embedded in a stochastic background process of specified power spectrum. Support is provided to add additional white noise and convolve with beam functions. Functionality to support functions defined on the sphere is provided by the S2 code (ascl:1606.008); HEALPix (ascl:1107.018) and CFITSIO (ascl:1010.001) are also required.
Please reference the download site http://www.jasonmcewen.org and cite https://ui.adsabs.harvard.edu/abs/2012PhRvD..85j3502M and https://ui.adsabs.harvard.edu/abs/2008ITSP...56.3813M