Duty #64098
Updated by Kardum Leonora 26 days ago
Agenda: - preconditioner for the polychromatic MapMaking - projection operators --- The convergence might be due to pixelisation effect which is the next subtask. - TOD creation problem: pixellisation effect --- Tom sees better performance with higher nside and with larger convolution. These arguments partly support the idea the convergence issue is coming from the pixelisation effect. Implementing a interpolation function in pysimulators might be difficult so JC suggest a handwritten method of building TOD. Future tasks are: 1. test on truly uniform polarization Q+U 2. Convergence vs Nside (>512) 3. Build TOD by hand for 1 timesample Once the issue is solved, it should be well described in a note that Tom can use as a chapter for the PhD. - uniforming reading dictionaries FMM --- Steve is working on get_dict across qubicsoft - Qnoise - randomness in code