I would find it useful to be able to apply appropriate DAP calibration factors to chart data to help when comparing doses across rooms.
I think it would be less computationally expensive to apply any calibration factor to the chart data once it's been calculated by the existing code.
The DAP calibration factors wouldn't be applied to any data stored in the database.
I envisage a button below each DAP-related chart that says "Toggle DAP calibration factors" or something similar. This would toggle the application of appropriate DAP calibration factors to the data.
We could do something similar for skin dose map calculations...